xlbiff-4.6.6/0000755000000000000000000000000014763331504006516 5xlbiff-4.6.6/Bcheck0000755000000000000000000000347007753304117007550 #!/usr/bin/perl -w # # Bcheck -- check for new mail in "bulk" maildrops # # Called by xlbiff(1). Not intended for general consumption. # # $Id: Bcheck,v 1.3 2003/11/09 00:17:51 esm Exp $ # (our $ME = $0) =~ s,.*/,,; our $State = ".$ME.results"; use strict; use Digest::MD5; my $context = Digest::MD5->new; # All operations take place under our Mail dir. Theoretically we should # read this (Mail) from the Path: component of ~/.mh_profile. But I'm lazy. chdir "$ENV{HOME}/Mail" or die "$ME: cd: $!\n"; my $seen = 0; # Number of unseen messages # Exmh keeps this nice cache for us. If you don't use exmh, you could # instead run 'folders -fast -recurse'. open FOLDERS, ".folders" or die "$ME: open(.folders): $!\n"; while (defined (my $f = )) { chomp $f; open SEQ, "$f/.mh_sequences" or next; while () { if (/^unseen:\s+(.*)/) { # printf STDERR "$f: $1\n"; $seen++; $context->add($f, $1); } } close SEQ; } close FOLDERS; print "0\n"; # xlbiff expects this # If no new messages exist, pop down the window if ($seen == 0) { exit 2; # 0 = change, 1 = no change, 2 = zero'ed } # Read results from the last time we ran. my $last_results = ""; open LAST, $State and do { chop ($last_results = ); close LAST; }; # Compare our results now against those from last time. If no change, exit now my $new = $context->hexdigest; #printf STDERR "old: %s\nnew: %s\n", $last_results, $new; if ($new eq $last_results) { exit 1; # 1 = no change, 0 = change, 2 = zero'ed } # Something changed. Write out our new results, and exit with status 0 (change) my $tmp = "$State.tmp.$$"; open OUT, ">", $tmp or die "$ME: Error creating $tmp: $!\n"; print OUT $new,"\n"; close OUT; chmod 0600, $tmp; rename $tmp => $State or die "$ME: rename ($tmp => $State): $!\n"; exit 0; xlbiff-4.6.6/Bscan0000755000000000000000000000306507754334726007431 #!/bin/sh # # Bscan -- display count of messages in "bulk" folders # # Normally invoked by xlbiff. Not intended for general use. # # $Id: Bscan,v 1.5 2003/11/11 20:40:54 esm Exp $ # # Width of the FOLDER (left hand) side of the box WIDTH_L=13 # Width of the COUNT (right hand) side. 3 digits is plenty for me. WIDTH_R=3 # Don't clobber existing context... that makes it impossible for us to # read messages from the command line. MHCONTEXT=$HOME/Mail/context.tmp.$$; export MHCONTEXT # Last top-level dir last_dir='' # Find all folders with unseen messages for i in `flist -all -recurse -sequence unseen -noshowzero -fast`; do # For a given folder, e.g. M/zaurus/oz... dir=`expr $i : "\([^/]\+\)"` # Parent directory (M) folder=`expr $i : "[^/]\+/\(.*\)"` # rest of it (zaurus/oz) # Extract the number of unseen messages in this folder count=`flist +$i | sed -e 's/^.* \([0-9]\+\) in seq.*$/\1/'` # Same parent directory as last time? Omit dir, but indent by same amount # # Otherwise, display the if [ "$last_dir" = "$dir" ]; then # Same parent as last time printf "%*s " ${#dir} " " else if [ "$folder" = "" ]; then # Diff, but top-level folder printf "%s " $dir else # Diff, 2-or-more-level folder printf "%s/" $dir fi fi # Show the rest of the folder name, right-padding for alignment. Show # the unseen message count. fmt=$(expr $WIDTH_L - ${#dir} - 1) printf "%-*s%*d\n" "$fmt" "$folder" $WIDTH_R "$count" # Remember this dir for next time last_dir=$dir done rm -f $MHCONTEXT xlbiff-4.6.6/COPYING0000644000000000000000000000211213723465420007465 Copyright (c) 1994, 2017 Eduardo Santiago Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice (including the next paragraph) shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. xlbiff-4.6.6/Makefile.am0000644000000000000000000000341514364344401010472 bin_PROGRAMS = xlbiff xlbiff_SOURCES = xlbiff.c mailbox-preview.py xmhformdir = @xmhformdir@ dist_xmhform_DATA = xlbiff.form appdefaultdir = @appdefaultdir@ appdefault_DATA = XLbiff %: %.ad cp -- $< $@ nodist_bin_SCRIPTS = mailbox-preview %: %.py cp -- $< $@ MOSTLYCLEANFILES = $(appdefault_DATA) $(nodist_bin_SCRIPTS) distclean-local: rm -rf __pycache__ # "configure" normally sets appdefaultdir for each system with "pkg-config", # which returns an absolute pathname. "make distcheck" doesn't use DESTDIR # doing its test "make install", so it needs some value relative to a # Makefile variable, so that it doesn't install into the real directory. 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Where applicable, changes are attributed to the people who submitted the ideas and, in many cases, patches and source code. * Version 4.6.6 (7 Mar 2025) + XtDestroyApplicationContext replaces XCloseDisplay, to stay at the Xt level. + Callback and action proc types are now correct. + mailbox-preview is included in the package description. + pkgconf replaces old pkg-config build dependency. + Testing: wait longer for scan_success_file_exists to avoid flaky timeouts. * Version 4.6.5 (30 Jan 2023) + nmh 1.8 support (changes to unit tests only) * Version 4.6.4 (24 Jan 2023) + Set window type to Notification so it doesn't steal the focus on popup. + Expand internal buffer to handle multi-byte characters. + Option -debug now takes a debug level. + Handle unquoted literals in bodystructure response from IMAP server. + Handle non-fuzzy preview from recent IMAP servers. + Handle folded Subject lines. * Version 4.6.3 (16 Jan 2022) + Developers: Disable automatic runs of flaky windowing test. Test was introduced in version 4.5.4. * Version 4.6.2 (14 Jan 2022) + Developers: Tests do not write soft failures to stderr * Version 4.6.1 (13 Jan 2022) + Maildir format for local mailbox is supported by mailbox-preview. + mailbox-preview has other minor improvements. + Developers: Tests fixed to work without a merged /usr partition. * Version 4.6 (1 Jan 2022) + IMAP support added with new script "mailbox-preview" + scanCommand accepts a "rows" parameter with additional %d + xlbiff.form used by default + xlbiff.form moved to nmh's config directory, so "scan" can find it + Developers: Test logging and robustness improved + Developers: -debug output is line-buffered, not fully buffered * Version 4.5.6 (28 Nov 2021) + Developers: Tests use Xvfb directly, eliminating xvfb-run script. * Version 4.5.5 (21 Nov 2021) + xlbiff.form decodes RFC 2047 (MIME-encoded) "From" and "Subject" headers + Developers: Fix three timing races in windowing test. * Version 4.5.4 (17 Nov 2021) + Developers: Add tests of the window behavior of Popup and Popdown * Version 4.5.3 (8 Nov 2021) + Window no longer moves with -bottom and a window manager running when mailerCommand does not change the mailbox + Refresh time is now honored and -ledPopdown works with -bottom + mailer() action always re-checks for mail, even with no mailerCommand + Intervals can be floating point: -update, -fade, and -refresh + Null-terminate message scan output (error found by Coverity Scan) + HISTORY file renamed to NEWS * Version 4.5.2 (12 Apr 2021) + Popup problem fixed where a screen size change would move the xlbiff widget as needed but then realize it even if it was supposed to be unrealized. Bug introduced in version 4.5. + Doc: "Customizing" section moved from README.md to xlbiff.man * Version 4.5.1 (19 Jan 2021) + Documentation updates: + HISTORY moved to separate file from README + README reformatted as Markdown and renamed README.md + description rewritten in README and man page + remove old "porting" section + remove old "things to be aware of" section * Version 4.5 (7 Dec 2020) + handle screen size changes with RANDR, so "xlbiff -bottom" stays at screen bottom * Version 4.4 (1 Nov 2020) + scanCommand works even if user has not run mh-install * Version 4.3 (7 Sept 2020) + Removed "international: True" X resource. This was added in 4.2 and changed font resources incompatibly. Users for whom "international" was useful, or who had already updated their resources to handle it, can get the 4.2 behavior back by adding the following line to an X Resources file or -xrm argument: *international: true + Update default font resource with the font's current name + Changed default mail path directory to /var/mail from /usr/spool/mail + Changed manual page name to xlbiff.1 from xlbiff.1x + Install xlbiff.form to /usr/local/share/mh, not /usr/new/lib/mh + Developers: Build process changed from Imake to Autotools. + Developers: Assume modern C library and compiler. * Version 4.2 (16 May 2017) + Primitive i18n support + minor code cleanup (whitespace, warnings) + Again, update email addresses and URLs * Version 4.1 (8 Nov 2003) + improved Bcheck and Bscan + updated email addresses, URLs + Packaged for Debian release * Version 4.0 (2 June 1994 for X11R6 contrib tape) + expand functionality of "checkCommand" + include "bulk" scripts, taking advantage of checkCommand + general cleanup From Stephen Gildea + don't call XBell() if volume is zero (workaround for bug in certain X terminals). * Version 3.1 (unreleased) From Bjoern Stabell + add *mailerCommand resource and functionality * Version 3.0 (released 26 Oct 92) + miscellaneous bug fixes From Gary Weimer + add "sound" resource -- allows playing any sound on popup. From Neil O'Sullivan + add "fade" resource -- pops window down after certain time. * Version 2.1 BETA From Daren W Latham + add -refresh and -led options. + handle WM_DELETE_WINDOW. From Peter Fischman + Add some comments to Makefile.std to help out SYSV'ers From Stephen Gildea + Lots of cleanup in the default resources. From Yuan Liu + Handle remapping better, don't vanish when WM restarts. From me: + add ErrExit routine, do some more cleanup. + output error message if scan fails, but don't die. + add ledPopdown option. + add checkCommand option (after lots of pestering by Mark!) * Version 2.0 submitted for X11R5 contrib tape Fri 4 Oct 1991 + no change, just up rev level * Version 1.5 submitted for testing Thu 3 Oct 1991 From Jhon Honce + change 'maxWidth/maxHeight' to 'columns/rows'. Bottom option was broken and I hadn't even noticed! From me: + I need to track revisions better... * Version 1.4 submitted for testing Thu 3 Oct 1991 From Arthur Castonguay + ignore stat() errors, treat them as empty file. From Stephen Gildea + use XtPop{up,down} instead of {,un}mapWidget. From several or myself + change .width resource to .maxWidth to fix strange bug. + yet more portability fixes and cleanup. * Version 1.3 submitted for testing Tue 1 Oct 1991 From Stephen Gildea + use allowShellResize and {,un}map instead of {,un}realize so it tracks position changes. + clean up .ad file + raise window to top of stack on new mail. + add 'resetSaver' option. From Mike Schroeder + don't pop up if results of scanCommand are null. This is useful for mail(1)-based users since the mailbox size will normally be >0 but that may not indicate new mail. From several + remove ANSI C dependencies. + use XtAppAddTimeOut() instead of alarm()/sleep()/setjmp(). + clean up a bit. From me + add 'bottom' resource to preserve old functionality if you want to keep xlbiff at the bottom of your screen. * Version 1.0 posted to alt.sources Thu 19 Sep 1991 Background ========== I wrote xlbiff because I don't always want to read my mail. Regular xbiff lets me know when I have mail but not what it is -- this makes me have to inc(1) just so I can decide if I want to bother reading it. Xlbiff gives me a much better indication of whether or not I want to take time to read a new message. If I don't, I just click it away and continue with what I'm doing. Before xlbiff, I wrote a crude hack using perl and xmessage. It worked, but I had always wanted to do it right. xlbiff-4.6.6/README.bulk0000644000000000000000000000274407753302371010262 Do you subscribe to a lot of mailing lists? If so, do you have a mail filter that sorts incoming messages into different bins without bothering you? If so, you may find the included scripts useful. In my bin directory is a symbolic link, "xlbiff-bulk", that points to the xlbiff executable. In my .Xdefaults file are the following resources: xlbiff-bulk*background: purple xlbiff-bulk*foreground: green xlbiff-bulk.checkCommand: Bcheck -f %s -p %d xlbiff-bulk.scanCommand: Bscan xlbiff-bulk.mailerCommand: /bin/true xlbiff-bulk.bottom: true xlbiff-bulk.geometry: -0+70 xlbiff-bulk.led: 0 xlbiff-bulk.refresh: 0 xlbiff-bulk.resetSaver: False xlbiff-bulk.sound: play -v 20 /usr/demo/SOUND/sounds/clink.au xlbiff-bulk.volume: 0 xlbiff-bulk.rows: 35 Running "xlbiff-bulk" gets me a window on the top right of my screen with an output something like: A/lert 1 tools-group 1 C/release 2 software 1 H/ 3 comics 16 M/agenda 3 debian 14 debian/lap 8 ssh 3 zaurus 10 zaurus/oz 34 Z/spam 20 These are various subfolders and sub-subfolders, e.g. ~/Mail/A/lert. My folders are organized by priority, with A/* the highest and Z/* lowest. As more mail comes into each bin, the count for each one gets updated. When I read and delete mail in a given bin, the count drops. xlbiff-4.6.6/README.md0000644000000000000000000000521614763326715007731 What is xlbiff ============== Is "you have mail" not quite enough detail? Is a per-message notification too much? Welcome to xlbiff, the X Literate Biff. Xlbiff presents enough information to tell you: Is this new mail worth reading right now? And it stops distracting you once you decide. Xlbiff waits in the background, monitoring your mailbox file or IMAP server (or running your custom check-mail script). When a new message arrives, it invokes the MH scan(1) command (or your custom mail-scanning script) and pops up a window with the output (typically the From and Subject line of each new message). If more mail arrives, xlbiff scans again and resizes its preview window accordingly. Clicking the left mouse button anywhere in the window causes it to vanish. It will also vanish if the mailbox becomes empty. Xlbiff stays out of your way when there is no new mail and pops up only when something requests your attention. Included with xlbiff is mailbox-preview, a command-line program that peeks at an IMAP mailbox and uses scan to display a summary, one line per new message. Local mailboxes are also supported: Maildir directories and any single-file format scan supports (mbox and MMDF). Use mailbox-preview stand-alone on the command line or as the back-end of xlbiff. Advantages (or, why yet another biff?) ========== Xlbiff: + occupies no screen real estate until mail comes in + supports scripts for checking mail + has configurable screen location, color, and font + can notify by bell and/or keyboard LED + shows all new messages in one, easy-to-dismiss window + lets you click anywhere on it; no trying to select a tiny "x" Installing ========== ./configure make && make install The configured default mail file template is /var/mail/%s. If this is incorrect for your system, set CONFIG_MAILPATH when running configure, e.g.: ./configure CONFIG_MAILPATH=/somewhere/mail/%s To see a list of the flags that control where "make install" installs various files: ./configure --help If you are building from a source repository, without "configure" and "Makefile.in" files, you will need the GNU Autotools: autoconf and automake. With those packages installed, you can create the needed files with this command: autoreconf -i Documentation ============= The complete guide to using and configuring xlbiff is in xlbiff.man. After installing xlbiff, you can view the formatted manual with man xlbiff Author ====== Ed Santiago The latest version of xlbiff may be found at xlbiff-4.6.6/TODO0000644000000000000000000000111505257411064007122 * BUG: : Xlbiff window grabs keyboard focus when it pops up. * put binary count of messages in LEDs? Or is that too geeky? * BUG: *bottom doesn't interoperate with tvtwm's 'Sticky' feature. * Do like xbiffR5, popdown window if mailbox file is read? nah. * Think of something to do if there are more than maxRows lines. My guess would be to add scroll bars. * pop up alert window on error * Handle width resizes * Handle signals gracefully (ie, turn off LED if killed by ^C) xlbiff-4.6.6/XLbiff.ad0000644000000000000000000000244214364344401010115 ! ! XLbiff -- Literate Biff, new mail notification pop-up ! *font: -*-clean-bold-r-normal--13-130-75-75-c-80-iso646.1991-* ! ! Message text and background colors ! ! #440088 is very dark purple. #ccffcc is very pale green *foreground: #440088 *background: #ccffcc ! ! command to check whether there is new mail ! *checkCommand: mailbox-preview %s --check %d ! ! command to use for reading new mail info ! *scanCommand: mailbox-preview %s --width %d --max-messages %d 2>&1 !*scanCommand: /usr/bin/mh/scan -file %s -width %d -form xlbiff.form 2>&1 !*scanCommand: echo 'x' | mail | grep '^.[UN]' !*scanCommand: frm ! ! Command to use for invoking mailreader (default is none) ! !*mailerCommand: xterm -e mutt !*mailerCommand: xterm -e alpine !*mailerCommand: xterm -e mailx !*mailerCommand: exmh !*mailerCommand: emacsclient --eval '(mh-rmail)' --suppress-output ! ! 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See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # # Originally written by Per Bothner; maintained since 2000 by Ben Elliston. # # You can get the latest version of this script from: # https://git.savannah.gnu.org/cgit/config.git/plain/config.guess # # Please send patches to . # The "shellcheck disable" line above the timestamp inhibits complaints # about features and limitations of the classic Bourne shell that were # superseded or lifted in POSIX. 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GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) GUESS=i386-ibm-aix ;; ia64:AIX:*:*) if test -x /usr/bin/oslevel ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` then GUESS=$SYSTEM_NAME else GUESS=rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then GUESS=rs6000-ibm-aix3.2.4 else GUESS=rs6000-ibm-aix3.2 fi ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if test -x /usr/bin/lslpp ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$IBM_ARCH-ibm-aix$IBM_REV ;; *:AIX:*:*) GUESS=rs6000-ibm-aix ;; ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) GUESS=romp-ibm-bsd4.4 ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) GUESS=rs6000-bull-bosx ;; DPX/2?00:B.O.S.:*:*) GUESS=m68k-bull-sysv3 ;; 9000/[34]??:4.3bsd:1.*:*) GUESS=m68k-hp-bsd ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) GUESS=m68k-hp-bsd4.4 ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` case $UNAME_MACHINE in 9000/31?) HP_ARCH=m68000 ;; 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if test -x /usr/bin/getconf; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case $sc_cpu_version in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case $sc_kernel_bits in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if test "$HP_ARCH" = ""; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if test "$HP_ARCH" = hppa2.0w then set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi GUESS=$HP_ARCH-hp-hpux$HPUX_REV ;; ia64:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` GUESS=ia64-hp-hpux$HPUX_REV ;; 3050*:HI-UX:*:*) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } GUESS=unknown-hitachi-hiuxwe2 ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) GUESS=hppa1.1-hp-bsd ;; 9000/8??:4.3bsd:*:*) GUESS=hppa1.0-hp-bsd ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) GUESS=hppa1.0-hp-mpeix ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) GUESS=hppa1.1-hp-osf ;; hp8??:OSF1:*:*) GUESS=hppa1.0-hp-osf ;; i*86:OSF1:*:*) if test -x /usr/sbin/sysversion ; then GUESS=$UNAME_MACHINE-unknown-osf1mk else GUESS=$UNAME_MACHINE-unknown-osf1 fi ;; parisc*:Lites*:*:*) GUESS=hppa1.1-hp-lites ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) GUESS=c1-convex-bsd ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) GUESS=c34-convex-bsd ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) GUESS=c38-convex-bsd ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) GUESS=c4-convex-bsd ;; CRAY*Y-MP:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=ymp-cray-unicos$CRAY_REL ;; CRAY*[A-Z]90:*:*:*) echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=t90-cray-unicos$CRAY_REL ;; CRAY*T3E:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=alphaev5-cray-unicosmk$CRAY_REL ;; CRAY*SV1:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=sv1-cray-unicos$CRAY_REL ;; *:UNICOS/mp:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=craynv-cray-unicosmp$CRAY_REL ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE ;; sparc*:BSD/OS:*:*) GUESS=sparc-unknown-bsdi$UNAME_RELEASE ;; *:BSD/OS:*:*) GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE ;; arm:FreeBSD:*:*) UNAME_PROCESSOR=`uname -p` set_cc_for_build if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi else FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf fi ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case $UNAME_PROCESSOR in amd64) UNAME_PROCESSOR=x86_64 ;; i386) UNAME_PROCESSOR=i586 ;; esac FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL ;; i*:CYGWIN*:*) GUESS=$UNAME_MACHINE-pc-cygwin ;; *:MINGW64*:*) GUESS=$UNAME_MACHINE-pc-mingw64 ;; *:MINGW*:*) GUESS=$UNAME_MACHINE-pc-mingw32 ;; *:MSYS*:*) GUESS=$UNAME_MACHINE-pc-msys ;; i*:PW*:*) GUESS=$UNAME_MACHINE-pc-pw32 ;; *:SerenityOS:*:*) GUESS=$UNAME_MACHINE-pc-serenity ;; *:Interix*:*) case $UNAME_MACHINE in x86) GUESS=i586-pc-interix$UNAME_RELEASE ;; authenticamd | genuineintel | EM64T) GUESS=x86_64-unknown-interix$UNAME_RELEASE ;; IA64) GUESS=ia64-unknown-interix$UNAME_RELEASE ;; esac ;; i*:UWIN*:*) GUESS=$UNAME_MACHINE-pc-uwin ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) GUESS=x86_64-pc-cygwin ;; prep*:SunOS:5.*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=powerpcle-unknown-solaris2$SUN_REL ;; *:GNU:*:*) # the GNU system GNU_ARCH=`echo "$UNAME_MACHINE" | sed -e 's,[-/].*$,,'` GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's,/.*$,,'` GUESS=$GNU_ARCH-unknown-$LIBC$GNU_REL ;; *:GNU/*:*:*) # other systems with GNU libc and userland GNU_SYS=`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"` GNU_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_MACHINE-unknown-$GNU_SYS$GNU_REL-$LIBC ;; *:Minix:*:*) GUESS=$UNAME_MACHINE-unknown-minix ;; aarch64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' /proc/cpuinfo 2>/dev/null` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC=gnulibc1 ; fi GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arc:Linux:*:* | arceb:Linux:*:* | arc32:Linux:*:* | arc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; arm*:Linux:*:*) set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then GUESS=$UNAME_MACHINE-unknown-linux-$LIBC else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabi else GUESS=$UNAME_MACHINE-unknown-linux-${LIBC}eabihf fi fi ;; avr32*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; cris:Linux:*:*) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; crisv32:Linux:*:*) GUESS=$UNAME_MACHINE-axis-linux-$LIBC ;; e2k:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; frv:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; hexagon:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i*86:Linux:*:*) GUESS=$UNAME_MACHINE-pc-linux-$LIBC ;; ia64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; k1om:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; loongarch32:Linux:*:* | loongarch64:Linux:*:* | loongarchx32:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m32r*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; m68*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; mips:Linux:*:* | mips64:Linux:*:*) set_cc_for_build IS_GLIBC=0 test x"${LIBC}" = xgnu && IS_GLIBC=1 sed 's/^ //' << EOF > "$dummy.c" #undef CPU #undef mips #undef mipsel #undef mips64 #undef mips64el #if ${IS_GLIBC} && defined(_ABI64) LIBCABI=gnuabi64 #else #if ${IS_GLIBC} && defined(_ABIN32) LIBCABI=gnuabin32 #else LIBCABI=${LIBC} #endif #endif #if ${IS_GLIBC} && defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa64r6 #else #if ${IS_GLIBC} && !defined(__mips64) && defined(__mips_isa_rev) && __mips_isa_rev>=6 CPU=mipsisa32r6 #else #if defined(__mips64) CPU=mips64 #else CPU=mips #endif #endif #endif #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) MIPS_ENDIAN=el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) MIPS_ENDIAN= #else MIPS_ENDIAN= #endif #endif EOF cc_set_vars=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU\|^MIPS_ENDIAN\|^LIBCABI'` eval "$cc_set_vars" test "x$CPU" != x && { echo "$CPU${MIPS_ENDIAN}-unknown-linux-$LIBCABI"; exit; } ;; mips64el:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; openrisc*:Linux:*:*) GUESS=or1k-unknown-linux-$LIBC ;; or32:Linux:*:* | or1k*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; padre:Linux:*:*) GUESS=sparc-unknown-linux-$LIBC ;; parisc64:Linux:*:* | hppa64:Linux:*:*) GUESS=hppa64-unknown-linux-$LIBC ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) GUESS=hppa1.1-unknown-linux-$LIBC ;; PA8*) GUESS=hppa2.0-unknown-linux-$LIBC ;; *) GUESS=hppa-unknown-linux-$LIBC ;; esac ;; ppc64:Linux:*:*) GUESS=powerpc64-unknown-linux-$LIBC ;; ppc:Linux:*:*) GUESS=powerpc-unknown-linux-$LIBC ;; ppc64le:Linux:*:*) GUESS=powerpc64le-unknown-linux-$LIBC ;; ppcle:Linux:*:*) GUESS=powerpcle-unknown-linux-$LIBC ;; riscv32:Linux:*:* | riscv32be:Linux:*:* | riscv64:Linux:*:* | riscv64be:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; s390:Linux:*:* | s390x:Linux:*:*) GUESS=$UNAME_MACHINE-ibm-linux-$LIBC ;; sh64*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sh*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sparc:Linux:*:* | sparc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; tile*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; vax:Linux:*:*) GUESS=$UNAME_MACHINE-dec-linux-$LIBC ;; x86_64:Linux:*:*) set_cc_for_build LIBCABI=$LIBC if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __ILP32__'; echo IS_X32; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_X32 >/dev/null then LIBCABI=${LIBC}x32 fi fi GUESS=$UNAME_MACHINE-pc-linux-$LIBCABI ;; xtensa*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. GUESS=i386-sequent-sysv4 ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. GUESS=$UNAME_MACHINE-pc-os2-emx ;; i*86:XTS-300:*:STOP) GUESS=$UNAME_MACHINE-unknown-stop ;; i*86:atheos:*:*) GUESS=$UNAME_MACHINE-unknown-atheos ;; i*86:syllable:*:*) GUESS=$UNAME_MACHINE-pc-syllable ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) GUESS=i386-unknown-lynxos$UNAME_RELEASE ;; i*86:*DOS:*:*) GUESS=$UNAME_MACHINE-pc-msdosdjgpp ;; i*86:*:4.*:*) UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL fi ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv32 fi ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. GUESS=i586-pc-msdosdjgpp ;; Intel:Mach:3*:*) GUESS=i386-pc-mach3 ;; paragon:*:*:*) GUESS=i860-intel-osf1 ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 fi ;; mini*:CTIX:SYS*5:*) # "miniframe" GUESS=m68010-convergent-sysv ;; mc68k:UNIX:SYSTEM5:3.51m) GUESS=m68k-convergent-sysv ;; M680?0:D-NIX:5.3:*) GUESS=m68k-diab-dnix ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) GUESS=m68k-unknown-lynxos$UNAME_RELEASE ;; mc68030:UNIX_System_V:4.*:*) GUESS=m68k-atari-sysv4 ;; TSUNAMI:LynxOS:2.*:*) GUESS=sparc-unknown-lynxos$UNAME_RELEASE ;; rs6000:LynxOS:2.*:*) GUESS=rs6000-unknown-lynxos$UNAME_RELEASE ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) GUESS=powerpc-unknown-lynxos$UNAME_RELEASE ;; SM[BE]S:UNIX_SV:*:*) GUESS=mips-dde-sysv$UNAME_RELEASE ;; RM*:ReliantUNIX-*:*:*) GUESS=mips-sni-sysv4 ;; RM*:SINIX-*:*:*) GUESS=mips-sni-sysv4 ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` GUESS=$UNAME_MACHINE-sni-sysv4 else GUESS=ns32k-sni-sysv fi ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says GUESS=i586-unisys-sysv4 ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm GUESS=hppa1.1-stratus-sysv4 ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. GUESS=i860-stratus-sysv4 ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. GUESS=$UNAME_MACHINE-stratus-vos ;; *:VOS:*:*) # From Paul.Green@stratus.com. GUESS=hppa1.1-stratus-vos ;; mc68*:A/UX:*:*) GUESS=m68k-apple-aux$UNAME_RELEASE ;; news*:NEWS-OS:6*:*) GUESS=mips-sony-newsos6 ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if test -d /usr/nec; then GUESS=mips-nec-sysv$UNAME_RELEASE else GUESS=mips-unknown-sysv$UNAME_RELEASE fi ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. GUESS=powerpc-be-beos ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. GUESS=powerpc-apple-beos ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. GUESS=i586-pc-beos ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. GUESS=i586-pc-haiku ;; x86_64:Haiku:*:*) GUESS=x86_64-unknown-haiku ;; SX-4:SUPER-UX:*:*) GUESS=sx4-nec-superux$UNAME_RELEASE ;; SX-5:SUPER-UX:*:*) GUESS=sx5-nec-superux$UNAME_RELEASE ;; SX-6:SUPER-UX:*:*) GUESS=sx6-nec-superux$UNAME_RELEASE ;; SX-7:SUPER-UX:*:*) GUESS=sx7-nec-superux$UNAME_RELEASE ;; SX-8:SUPER-UX:*:*) GUESS=sx8-nec-superux$UNAME_RELEASE ;; SX-8R:SUPER-UX:*:*) GUESS=sx8r-nec-superux$UNAME_RELEASE ;; SX-ACE:SUPER-UX:*:*) GUESS=sxace-nec-superux$UNAME_RELEASE ;; Power*:Rhapsody:*:*) GUESS=powerpc-apple-rhapsody$UNAME_RELEASE ;; *:Rhapsody:*:*) GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE ;; arm64:Darwin:*:*) GUESS=aarch64-apple-darwin$UNAME_RELEASE ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac if command -v xcode-select > /dev/null 2> /dev/null && \ ! xcode-select --print-path > /dev/null 2> /dev/null ; then # Avoid executing cc if there is no toolchain installed as # cc will be a stub that puts up a graphical alert # prompting the user to install developer tools. CC_FOR_BUILD=no_compiler_found else set_cc_for_build fi if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_PPC >/dev/null then UNAME_PROCESSOR=powerpc fi elif test "$UNAME_PROCESSOR" = i386 ; then # uname -m returns i386 or x86_64 UNAME_PROCESSOR=$UNAME_MACHINE fi GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE ;; *:QNX:*:4*) GUESS=i386-pc-qnx ;; NEO-*:NONSTOP_KERNEL:*:*) GUESS=neo-tandem-nsk$UNAME_RELEASE ;; NSE-*:NONSTOP_KERNEL:*:*) GUESS=nse-tandem-nsk$UNAME_RELEASE ;; NSR-*:NONSTOP_KERNEL:*:*) GUESS=nsr-tandem-nsk$UNAME_RELEASE ;; NSV-*:NONSTOP_KERNEL:*:*) GUESS=nsv-tandem-nsk$UNAME_RELEASE ;; NSX-*:NONSTOP_KERNEL:*:*) GUESS=nsx-tandem-nsk$UNAME_RELEASE ;; *:NonStop-UX:*:*) GUESS=mips-compaq-nonstopux ;; BS2000:POSIX*:*:*) GUESS=bs2000-siemens-sysv ;; DS/*:UNIX_System_V:*:*) GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "${cputype-}" = 386; then UNAME_MACHINE=i386 elif test "x${cputype-}" != x; then UNAME_MACHINE=$cputype fi GUESS=$UNAME_MACHINE-unknown-plan9 ;; *:TOPS-10:*:*) GUESS=pdp10-unknown-tops10 ;; *:TENEX:*:*) GUESS=pdp10-unknown-tenex ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) GUESS=pdp10-dec-tops20 ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) GUESS=pdp10-xkl-tops20 ;; *:TOPS-20:*:*) GUESS=pdp10-unknown-tops20 ;; *:ITS:*:*) GUESS=pdp10-unknown-its ;; SEI:*:*:SEIUX) GUESS=mips-sei-seiux$UNAME_RELEASE ;; *:DragonFly:*:*) DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case $UNAME_MACHINE in A*) GUESS=alpha-dec-vms ;; I*) GUESS=ia64-dec-vms ;; V*) GUESS=vax-dec-vms ;; esac ;; *:XENIX:*:SysV) GUESS=i386-pc-xenix ;; i*86:skyos:*:*) SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'` GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL ;; i*86:rdos:*:*) GUESS=$UNAME_MACHINE-pc-rdos ;; i*86:Fiwix:*:*) GUESS=$UNAME_MACHINE-pc-fiwix ;; *:AROS:*:*) GUESS=$UNAME_MACHINE-unknown-aros ;; x86_64:VMkernel:*:*) GUESS=$UNAME_MACHINE-unknown-esx ;; amd64:Isilon\ OneFS:*:*) GUESS=x86_64-unknown-onefs ;; *:Unleashed:*:*) GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE ;; esac # Do we have a guess based on uname results? if test "x$GUESS" != x; then echo "$GUESS" exit fi # No uname command or uname output not recognized. set_cc_for_build cat > "$dummy.c" < #include #endif #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) #include #if defined(_SIZE_T_) || defined(SIGLOST) #include #endif #endif #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) #if !defined (ultrix) #include #if defined (BSD) #if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); #else #if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); #else printf ("vax-dec-bsd\n"); exit (0); #endif #endif #else printf ("vax-dec-bsd\n"); exit (0); #endif #else #if defined(_SIZE_T_) || defined(SIGLOST) struct utsname un; uname (&un); printf ("vax-dec-ultrix%s\n", un.release); exit (0); #else printf ("vax-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) #if defined(_SIZE_T_) || defined(SIGLOST) struct utsname *un; uname (&un); printf ("mips-dec-ultrix%s\n", un.release); exit (0); #else printf ("mips-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } echo "$0: unable to guess system type" >&2 case $UNAME_MACHINE:$UNAME_SYSTEM in mips:Linux | mips64:Linux) # If we got here on MIPS GNU/Linux, output extra information. cat >&2 <&2 <&2 </dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = "$UNAME_MACHINE" UNAME_RELEASE = "$UNAME_RELEASE" UNAME_SYSTEM = "$UNAME_SYSTEM" UNAME_VERSION = "$UNAME_VERSION" EOF fi exit 1 # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: xlbiff-4.6.6/config.sub0000755000000000000000000010511614762655115010433 #! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2022 Free Software Foundation, Inc. # shellcheck disable=SC2006,SC2268 # see below for rationale timestamp='2022-01-03' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that # program. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # https://git.savannah.gnu.org/cgit/config.git/plain/config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. # The "shellcheck disable" line above the timestamp inhibits complaints # about features and limitations of the classic Bourne shell that were # superseded or lifted in POSIX. However, this script identifies a wide # variety of pre-POSIX systems that do not have POSIX shells at all, and # even some reasonably current systems (Solaris 10 as case-in-point) still # have a pre-POSIX /bin/sh. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; *local*) # First pass through any local machine types. echo "$1" exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Split fields of configuration type # shellcheck disable=SC2162 saved_IFS=$IFS IFS="-" read field1 field2 field3 field4 <&2 exit 1 ;; *-*-*-*) basic_machine=$field1-$field2 basic_os=$field3-$field4 ;; *-*-*) # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two # parts maybe_os=$field2-$field3 case $maybe_os in nto-qnx* | linux-* | uclinux-uclibc* \ | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ | storm-chaos* | os2-emx* | rtmk-nova*) basic_machine=$field1 basic_os=$maybe_os ;; android-linux) basic_machine=$field1-unknown basic_os=linux-android ;; *) basic_machine=$field1-$field2 basic_os=$field3 ;; esac ;; *-*) # A lone config we happen to match not fitting any pattern case $field1-$field2 in decstation-3100) basic_machine=mips-dec basic_os= ;; *-*) # Second component is usually, but not always the OS case $field2 in # Prevent following clause from handling this valid os sun*os*) basic_machine=$field1 basic_os=$field2 ;; zephyr*) basic_machine=$field1-unknown basic_os=$field2 ;; # Manufacturers dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ | unicom* | ibm* | next | hp | isi* | apollo | altos* \ | convergent* | ncr* | news | 32* | 3600* | 3100* \ | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ | ultra | tti* | harris | dolphin | highlevel | gould \ | cbm | ns | masscomp | apple | axis | knuth | cray \ | microblaze* | sim | cisco \ | oki | wec | wrs | winbond) basic_machine=$field1-$field2 basic_os= ;; *) basic_machine=$field1 basic_os=$field2 ;; esac ;; esac ;; *) # Convert single-component short-hands not valid as part of # multi-component configurations. case $field1 in 386bsd) basic_machine=i386-pc basic_os=bsd ;; a29khif) basic_machine=a29k-amd basic_os=udi ;; adobe68k) basic_machine=m68010-adobe basic_os=scout ;; alliant) basic_machine=fx80-alliant basic_os= ;; altos | altos3068) basic_machine=m68k-altos basic_os= ;; am29k) basic_machine=a29k-none basic_os=bsd ;; amdahl) basic_machine=580-amdahl basic_os=sysv ;; amiga) basic_machine=m68k-unknown basic_os= ;; amigaos | amigados) basic_machine=m68k-unknown basic_os=amigaos ;; amigaunix | amix) basic_machine=m68k-unknown basic_os=sysv4 ;; apollo68) basic_machine=m68k-apollo basic_os=sysv ;; apollo68bsd) basic_machine=m68k-apollo basic_os=bsd ;; aros) basic_machine=i386-pc basic_os=aros ;; aux) basic_machine=m68k-apple basic_os=aux ;; balance) basic_machine=ns32k-sequent basic_os=dynix ;; blackfin) basic_machine=bfin-unknown basic_os=linux ;; cegcc) basic_machine=arm-unknown basic_os=cegcc ;; convex-c1) basic_machine=c1-convex basic_os=bsd ;; convex-c2) basic_machine=c2-convex basic_os=bsd ;; convex-c32) basic_machine=c32-convex basic_os=bsd ;; convex-c34) basic_machine=c34-convex basic_os=bsd ;; convex-c38) basic_machine=c38-convex basic_os=bsd ;; cray) basic_machine=j90-cray basic_os=unicos ;; crds | unos) basic_machine=m68k-crds basic_os= ;; da30) basic_machine=m68k-da30 basic_os= ;; decstation | pmax | pmin | dec3100 | decstatn) basic_machine=mips-dec basic_os= ;; delta88) basic_machine=m88k-motorola basic_os=sysv3 ;; dicos) basic_machine=i686-pc basic_os=dicos ;; djgpp) basic_machine=i586-pc basic_os=msdosdjgpp ;; ebmon29k) basic_machine=a29k-amd basic_os=ebmon ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson basic_os=ose ;; gmicro) basic_machine=tron-gmicro basic_os=sysv ;; go32) basic_machine=i386-pc basic_os=go32 ;; h8300hms) basic_machine=h8300-hitachi basic_os=hms ;; h8300xray) basic_machine=h8300-hitachi basic_os=xray ;; 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"$ac_site_file" \ || { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error $? "failed to load site script $ac_site_file See \`config.log' for more details" "$LINENO" 5; } fi done if test -r "$cache_file"; then # Some versions of bash will fail to source /dev/null (special files # actually), so we avoid doing that. DJGPP emulates it as a regular file. if test /dev/null != "$cache_file" && test -f "$cache_file"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5 printf "%s\n" "$as_me: loading cache $cache_file" >&6;} case $cache_file in [\\/]* | ?:[\\/]* ) . "$cache_file";; *) . "./$cache_file";; esac fi else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5 printf "%s\n" "$as_me: creating cache $cache_file" >&6;} >$cache_file fi # Test code for whether the C compiler supports C89 (global declarations) ac_c_conftest_c89_globals=' /* Does the compiler advertise C89 conformance? Do not test the value of __STDC__, because some compilers set it to 0 while being otherwise adequately conformant. */ #if !defined __STDC__ # error "Compiler does not advertise C89 conformance" #endif #include #include struct stat; /* Most of the following tests are stolen from RCS 5.7 src/conf.sh. */ struct buf { int x; }; struct buf * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has function prototypes and stuff, but not \xHH hex character constants. These do not provoke an error unfortunately, instead are silently treated as an "x". The following induces an error, until -std is added to get proper ANSI mode. Curiously \x00 != x always comes out true, for an array size at least. It is necessary to write \x00 == 0 to get something that is true only with -std. */ int osf4_cc_array ['\''\x00'\'' == 0 ? 1 : -1]; /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters inside strings and character constants. */ #define FOO(x) '\''x'\'' int xlc6_cc_array[FOO(a) == '\''x'\'' ? 1 : -1]; int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, int *(*)(struct buf *, struct stat *, int), int, int);' # Test code for whether the C compiler supports C89 (body of main). ac_c_conftest_c89_main=' ok |= (argc == 0 || f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]); ' # Test code for whether the C compiler supports C99 (global declarations) ac_c_conftest_c99_globals=' // Does the compiler advertise C99 conformance? #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 199901L # error "Compiler does not advertise C99 conformance" #endif #include extern int puts (const char *); extern int printf (const char *, ...); extern int dprintf (int, const char *, ...); extern void *malloc (size_t); // Check varargs macros. These examples are taken from C99 6.10.3.5. // dprintf is used instead of fprintf to avoid needing to declare // FILE and stderr. #define debug(...) dprintf (2, __VA_ARGS__) #define showlist(...) puts (#__VA_ARGS__) #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // See if C++-style comments work. // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' // Does the compiler advertise C11 conformance? 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try '$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by 'PROGRAMS ARGS'. object Object file output by 'PROGRAMS ARGS'. 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We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsosete pre-3.x GCC compilers. ## but also to in-use compilers like IMB xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. We should prefer # $dir$base.o.d over $dir.libs/$base.o.d because the latter is # automatically cleaned when .libs/ is deleted, while ignoring # the former would cause a distcleancheck panic. tmpdepfile1=$dir$base.o.d # libtool 1.5 tmpdepfile2=$dir.libs/$base.o.d # Likewise. tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504 "$@" -Wc,-MD else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d tmpdepfile3=$dir$base.d "$@" -MD fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done # Same post-processing that is required for AIX mode. aix_post_process_depfile ;; msvc7) if test "$libtool" = yes; then showIncludes=-Wc,-showIncludes else showIncludes=-showIncludes fi "$@" $showIncludes > "$tmpdepfile" stat=$? grep -v '^Note: including file: ' "$tmpdepfile" if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The first sed program below extracts the file names and escapes # backslashes for cygpath. The second sed program outputs the file # name when reading, but also accumulates all include files in the # hold buffer in order to output them again at the end. This only # works with sed implementations that can handle large buffers. sed < "$tmpdepfile" -n ' /^Note: including file: *\(.*\)/ { s//\1/ s/\\/\\\\/g p }' | $cygpath_u | sort -u | sed -n ' s/ /\\ /g s/\(.*\)/'"$tab"'\1 \\/p s/.\(.*\) \\/\1:/ H $ { s/.*/'"$tab"'/ G p }' >> "$depfile" echo >> "$depfile" # make sure the fragment doesn't end with a backslash rm -f "$tmpdepfile" ;; msvc7msys) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. 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"$@" || exit $? # Remove the call to Libtool. if test "$libtool" = yes; then while test "X$1" != 'X--mode=compile'; do shift done shift fi # Remove '-o $object'. IFS=" " for arg do case $arg in -o) shift ;; $object) shift ;; *) set fnord "$@" "$arg" shift # fnord shift # $arg ;; esac done "$@" -E \ | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \ | sed '$ s: \\$::' > "$tmpdepfile" rm -f "$depfile" echo "$object : \\" > "$depfile" cat < "$tmpdepfile" >> "$depfile" sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; msvisualcpp) # Important note: in order to support this mode, a compiler *must* # always write the preprocessed file to stdout. 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # 'make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. tab=' ' nl=' ' IFS=" $tab$nl" # Set DOITPROG to "echo" to test this script. doit=${DOITPROG-} doit_exec=${doit:-exec} # Put in absolute file names if you don't have them in your path; # or use environment vars. chgrpprog=${CHGRPPROG-chgrp} chmodprog=${CHMODPROG-chmod} chownprog=${CHOWNPROG-chown} cmpprog=${CMPPROG-cmp} cpprog=${CPPROG-cp} mkdirprog=${MKDIRPROG-mkdir} mvprog=${MVPROG-mv} rmprog=${RMPROG-rm} stripprog=${STRIPPROG-strip} posix_mkdir= # Desired mode of installed file. mode=0755 # Create dirs (including intermediate dirs) using mode 755. # This is like GNU 'install' as of coreutils 8.32 (2020). mkdir_umask=22 backupsuffix= chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false is_target_a_directory=possibly usage="\ Usage: $0 [OPTION]... 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Environment variables override the default commands: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG By default, rm is invoked with -f; when overridden with RMPROG, it's up to you to specify -f if you want it. If -S is not specified, no backups are attempted. Email bug reports to bug-automake@gnu.org. 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Remove it from $@. for arg do if test -n "$dst_arg"; then # $@ is not empty: it contains at least $arg. set fnord "$@" "$dst_arg" shift # fnord fi shift # arg dst_arg=$arg # Protect names problematic for 'test' and other utilities. case $dst_arg in -* | [=\(\)!]) dst_arg=./$dst_arg;; esac done fi if test $# -eq 0; then if test -z "$dir_arg"; then echo "$0: no input file specified." >&2 exit 1 fi # It's OK to call 'install-sh -d' without argument. # This can happen when creating conditional directories. exit 0 fi if test -z "$dir_arg"; then if test $# -gt 1 || test "$is_target_a_directory" = always; then if test ! -d "$dst_arg"; then echo "$0: $dst_arg: Is not a directory." >&2 exit 1 fi fi fi if test -z "$dir_arg"; then do_exit='(exit $ret); exit $ret' trap "ret=129; $do_exit" 1 trap "ret=130; $do_exit" 2 trap "ret=141; $do_exit" 13 trap "ret=143; $do_exit" 15 # Set umask so as not to create temps with too-generous modes. # However, 'strip' requires both read and write access to temps. case $mode in # Optimize common cases. *644) cp_umask=133;; *755) cp_umask=22;; *[0-7]) if test -z "$stripcmd"; then u_plus_rw= else u_plus_rw='% 200' fi cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; *) if test -z "$stripcmd"; then u_plus_rw= else u_plus_rw=,u+rw fi cp_umask=$mode$u_plus_rw;; esac fi for src do # Protect names problematic for 'test' and other utilities. case $src in -* | [=\(\)!]) src=./$src;; esac if test -n "$dir_arg"; then dst=$src dstdir=$dst test -d "$dstdir" dstdir_status=$? # Don't chown directories that already exist. if test $dstdir_status = 0; then chowncmd="" fi else # Waiting for this to be detected by the "$cpprog $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if test ! -f "$src" && test ! -d "$src"; then echo "$0: $src does not exist." >&2 exit 1 fi if test -z "$dst_arg"; then echo "$0: no destination specified." >&2 exit 1 fi dst=$dst_arg # If destination is a directory, append the input filename. if test -d "$dst"; then if test "$is_target_a_directory" = never; then echo "$0: $dst_arg: Is a directory" >&2 exit 1 fi dstdir=$dst dstbase=`basename "$src"` case $dst in */) dst=$dst$dstbase;; *) dst=$dst/$dstbase;; esac dstdir_status=0 else dstdir=`dirname "$dst"` test -d "$dstdir" dstdir_status=$? fi fi case $dstdir in */) dstdirslash=$dstdir;; *) dstdirslash=$dstdir/;; esac obsolete_mkdir_used=false if test $dstdir_status != 0; then case $posix_mkdir in '') # With -d, create the new directory with the user-specified mode. # Otherwise, rely on $mkdir_umask. if test -n "$dir_arg"; then mkdir_mode=-m$mode else mkdir_mode= fi posix_mkdir=false # The $RANDOM variable is not portable (e.g., dash). Use it # here however when possible just to lower collision chance. tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ trap ' ret=$? rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null exit $ret ' 0 # Because "mkdir -p" follows existing symlinks and we likely work # directly in world-writeable /tmp, make sure that the '$tmpdir' # directory is successfully created first before we actually test # 'mkdir -p'. if (umask $mkdir_umask && $mkdirprog $mkdir_mode "$tmpdir" && exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 then if test -z "$dir_arg" || { # Check for POSIX incompatibilities with -m. # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or # other-writable bit of parent directory when it shouldn't. # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. test_tmpdir="$tmpdir/a" ls_ld_tmpdir=`ls -ld "$test_tmpdir"` case $ls_ld_tmpdir in d????-?r-*) different_mode=700;; d????-?--*) different_mode=755;; *) false;; esac && $mkdirprog -m$different_mode -p -- "$test_tmpdir" && { ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"` test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" } } then posix_mkdir=: fi rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" else # Remove any dirs left behind by ancient mkdir implementations. rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null fi trap '' 0;; esac if $posix_mkdir && ( umask $mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" ) then : else # mkdir does not conform to POSIX, # or it failed possibly due to a race condition. Create the # directory the slow way, step by step, checking for races as we go. case $dstdir in /*) prefix='/';; [-=\(\)!]*) prefix='./';; *) prefix='';; esac oIFS=$IFS IFS=/ set -f set fnord $dstdir shift set +f IFS=$oIFS prefixes= for d do test X"$d" = X && continue prefix=$prefix$d if test -d "$prefix"; then prefixes= else if $posix_mkdir; then (umask $mkdir_umask && $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break # Don't fail if two instances are running concurrently. test -d "$prefix" || exit 1 else case $prefix in *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; *) qprefix=$prefix;; esac prefixes="$prefixes '$qprefix'" fi fi prefix=$prefix/ done if test -n "$prefixes"; then # Don't fail if two instances are running concurrently. (umask $mkdir_umask && eval "\$doit_exec \$mkdirprog $prefixes") || test -d "$dstdir" || exit 1 obsolete_mkdir_used=true fi fi fi if test -n "$dir_arg"; then { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 else # Make a couple of temp file names in the proper directory. dsttmp=${dstdirslash}_inst.$$_ rmtmp=${dstdirslash}_rm.$$_ # Trap to clean up those temp files at exit. trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 # Copy the file name to the temp name. (umask $cp_umask && { test -z "$stripcmd" || { # Create $dsttmp read-write so that cp doesn't create it read-only, # which would cause strip to fail. if test -z "$doit"; then : >"$dsttmp" # No need to fork-exec 'touch'. else $doit touch "$dsttmp" fi } } && $doit_exec $cpprog "$src" "$dsttmp") && # and set any options; do chmod last to preserve setuid bits. # # If any of these fail, we abort the whole thing. If we want to # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $cpprog $src $dsttmp" command. # { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && # If -C, don't bother to copy if it wouldn't change the file. if $copy_on_change && old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && set -f && set X $old && old=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 && set +f && test "$old" = "$new" && $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 then rm -f "$dsttmp" else # If $backupsuffix is set, and the file being installed # already exists, attempt a backup. Don't worry if it fails, # e.g., if mv doesn't support -f. if test -n "$backupsuffix" && test -f "$dst"; then $doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null fi # Rename the file to the real destination. $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || # The rename failed, perhaps because mv can't rename something else # to itself, or perhaps because mv is so ancient that it does not # support -f. { # Now remove or move aside any old file at destination location. # We try this two ways since rm can't unlink itself on some # systems and the destination file might be busy for other # reasons. In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: xlbiff-4.6.6/mailbox-preview-test.py0000755000000000000000000000744614364344401013112 #! /usr/bin/python3 # Unit test for mailbox-preview.py import importlib mailbox_preview = importlib.import_module('mailbox-preview') import sys import unittest class TestMailboxPreview(unittest.TestCase): def test_flatten_imap_response(self): self.assertEqual( r'(Some text--"and \"quotes\" and a \\backslash")', mailbox_preview.flatten_imap_response( [(b'(Some text--{18}', rb'and "quotes" and a \backslash'), b')'])) def test_parse_imap_bodystructure(self): self.assertRaises( ValueError, mailbox_preview.parse_imap_bodystructure_raises, ("This" "String" "Will" "Not" "Parse")) substituted = mailbox_preview.parse_imap_bodystructure( "This" "String" "Will" "Not" "Parse") self.assertEqual("text", substituted[0]) self.assertEqual("ascii", substituted[5]) self.assertEqual( ("text", "html", ("charset", "UTF-8"), None, None, "quoted-printable", 512, 17), mailbox_preview.parse_imap_bodystructure( '1 (BODY ("text" "html" ("charset" "UTF-8") NIL NIL ' '"quoted-printable" 512 17))')) def test_extract_imap_preview_fuzzy_header(self): self.assertEqual( 'From: testing harness\n' 'Subject: your test\n' '\n' 'the \"preview\" text', mailbox_preview.extract_imap_message_parts( [(b'1 (PREVIEW (FUZZY "the \\\"preview\\\" text") ' b'BODY[HEADER.FIELDS (FROM SUBJECT)] {45}', b'From: testing harness\r\n' b'Subject: your test\r\n\r\n'), b')'], 'utf-8')) def test_extract_imap_preview_header(self): self.assertEqual( 'From: testing harness\n' 'Subject: your test\n' '\n' 'the \"preview\" text', mailbox_preview.extract_imap_message_parts( [(b'1 (PREVIEW "the \\\"preview\\\" text" ' b'BODY[HEADER.FIELDS (FROM SUBJECT)] {45}', b'From: testing harness\r\n' b'Subject: your test\r\n\r\n'), b')'], 'utf-8')) def test_extract_imap_preview_fuzzy_only(self): self.assertEqual( 'the \"preview\" text', mailbox_preview.extract_imap_message_parts( [(b'1 (PREVIEW (FUZZY {18}', b'the \"preview\" text'), b')'], 'utf-8')) def test_extract_imap_preview_only(self): self.assertEqual( 'the \"preview\" text', mailbox_preview.extract_imap_message_parts( [(b'1 (PREVIEW {18}', b'the \"preview\" text'), b')'], 'utf-8')) def test_extract_imap_header_body(self): self.assertEqual( 'This is the body of the message', mailbox_preview.extract_imap_message_parts( [(b'1 BODY[1.1] {31}', b'This is the body of the message'), b')'], 'utf-8')) def test_clean_preview(self): # all the same: shortened self.assertEqual('=====', mailbox_preview.clean_preview('======')) # different: not shortened self.assertEqual('=-=-=-=', mailbox_preview.clean_preview('=-=-=-=')) def test_decode_headers(self): self.assertEqual( 'Subject: =?UTF-8?Q?bytes+line+1?=\n =?UTF-8?Q?bytes+line+2?=', mailbox_preview.decode_headers( b'Subject: =?UTF-8?Q?bytes+line+1?=\r\n =?UTF-8?Q?bytes+line+2?=')) if __name__ == '__main__': # modify test runner to output to stdout, because autopkgtest fails # tests that write to stderr unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout)) xlbiff-4.6.6/mailbox-preview.man0000644000000000000000000001005614763331504012247 .TH MAILBOX-PREVIEW 1 2025-03-09 .SH NAME mailbox-preview \- list new email messages in an IMAP or local mailbox .SH SYNOPSIS .na .B mailbox-preview .I \fR[[\fPserver\fR][\fP:mailbox\fR]]\fP [ \fI\-\-option\fP ... ] .br .B mailbox-preview .I mail_spool_file_name [ \fI\-\-option\fP ... ] .br .B mailbox-preview .I \fR[[\fPserver\fR][\fP:mailbox\fR]]\fP .B \-\-check .I oldsize [ \fI\-\-option\fP ... ] .br .B mailbox-preview .I mail_spool_file_name .B \-\-check .I oldsize [ \fI\-\-option\fP ... ] .ad .SH DESCRIPTION The .B mailbox-preview program peeks at an IMAP mailbox and uses .BR scan (1) to display a summary, one line per new message. It also supports local mailboxes: Maildir directories and any single-file format .BR scan (1) supports (mbox and MMDF). Use .BR mailbox-preview stand-alone on the command line or as the back-end of a graphical, literate new-mail notification program such as .BR xlbiff (1). .PP The first argument is an optional name of an IMAP server (default \*(lqimap\*(rq), optionally followed by a colon and a mailbox name (default \*(lqinbox\*(rq). You will need this argument unless the default name .I imap resolves on your network to the name of the IMAP server of your mail provider. It is likely that the default mailbox name .I inbox will work for you. .PP Your .I ~/.netrc file is consulted for the login and password for the IMAP server. See the FILES section, below, for the format of this file. .PP If the first argument to .B mailbox-preview is instead the name of a file under a top-level directory that exists, it is treated as the name of a local mail drop, and that file is used instead of doing IMAP. .PP With .BR \-\-check , the program conforms to the .I checkCommand protocol of .BR xlbiff (1). The output is the new mailbox size to pass next time as the argument to .BR \-\-check . (The contents of the mailbox are not output.) The exit value of the program describes how the mailbox size has changed, as documented under the .B \-checkCommand option in .BR xlbiff (1). .SH OPTIONS .TP 8 \fB\-\-check\fP \fIold_size\fP Check for mailbox change instead of scanning; see the description above and .BR xlbiff (1). .TP 8 \fB\-\-width\fP \fIN\fP Width in characters to pass to .IR scan ; default is $COLUMNS (from the environment). .TP 8 \fB\-\-max\-messages\fP \fIN\fP Display only the last \fIN\fP (default 20) new messages; 0 to display all. .TP 8 \fB\-\-form\fP \fIfile\fP Format file for .BR scan ; see .BR mh-format (5). Default is .I xlbiff.form .TP 8 \fB\-\-scanproc\fP \fIprogram\fP Filename of the program to pipe the messages through; default .IR /usr/bin/mh/scan . If set explicitly to an empty string, the messages will be output raw (which is probably useful only for debugging). .TP 8 .B \-\-quiet Do not output the messages. This option is probably useful only for debugging. .TP 8 .B \-\-client\-preview Do not request a short message preview from the IMAP server and instead create our own short form of the message. Use this option if you don't like the preview the IMAP server generates. It has no effect unless the IMAP server advertises a preview capability. .TP 8 \fB\-\-imap-debug\fP \fIlevel\fP Set the .I imaplib debug level; level 4 displays the IMAP protocol messages, level 5 also displays IMAP literal strings. .SH FILES .TP 8 .I ~/.netrc Login information for your mail provider's IMAP server. If the IMAP server requires a password, supply it on a .I machine line matching the IMAP server name, for example .IP .RS 12 .ft C .nf machine \fIserver_name\fP login \fIaccount_name\fP password \fIyour_pw\fP .fi .ft .RE .IP If \*(lqlogin \fIaccount_name\fP\*(rq is omitted, .I account_name defaults to your user name. .SH "BUG REPORTS" When reporting interoperability problems with an IMAP server, include the output of .PP .RS 2 .ft C .nf mailbox\-preview \fIsrvr\fP \-\-imap\-debug=4 \-\-quiet 2>&1 | grep \-v " LOGIN " .fi .ft .RE .SH EXAMPLE Example command lines: .PP .RS 4 .ft C .nf mailbox\-preview imap.example.com mailbox\-preview imap.example.com \-\-check 12 .fi .ft .RE .SH AUTHOR Stephen Gildea, November 2021 .SH "SEE ALSO" .BR xlbiff (1), .BR scan (1) xlbiff-4.6.6/mailbox-preview.py0000755000000000000000000005054614523743064012141 #! /usr/bin/python3 # Display one line for each of the last N new messages in an IMAP mailbox. # Designed for use with xlbiff. # By Stephen Gildea, November 2021. """ This script does three things: 1. Reads an IMAP mailbox without changing it. In particular, fetches with PEEK, so messages are not marked as Seen on the IMAP server. 2. Writes out a shortened version of each new message in MMDF format, where they can be piped through "scan -file -", giving a nice listing of the messages. The output of "scan" is highly customizable; see the --form option of this script. Minimizes network traffic by fetching only the headers that would contribute to "scan" output and enough body to fill out the scan line. Decodes enough MIME to set the body part to actual content, so that "scan", which is not MIME-aware, will not end up displaying MIME headers or boundary strings. 3. Runs the shortened messages through "scan". Optional first argument is an optional name of IMAP server (default "imap"), optionally followed by a colon and a mailbox name (default "inbox") Usage: mailbox-preview [[server][:mailbox]] mailbox-preview [[server][:mailbox]] --check oldsize If the first argument is instead the name of a file under a top-level directory that exists, it is treated as the name of a local mail drop, and that file is used instead of doing IMAP. With --check, output is the new size to pass us next time, and exit value is per comments in the function do_check_and_exit, below. To use with xlbiff, add these resources to XLbiff: *checkCommand: mailbox-preview %s --check %d *scanCommand: mailbox-preview %s --width %d --max-messages %d 2>&1 When reporting interoperability problems with an IMAP server, include the output of mailbox-preview server --imap-debug=4 --quiet 2>&1 | grep -v " LOGIN " """ import argparse import os import re import subprocess import sys # There may be disagreement about how to number multipart/alternative. # Set this to whatever your IMAP server does. # If we find any servers that need this set to True, turn it into a flag. PLAIN_ALTERNATIVE_IS_LAST = False # This script has many options; we import modules only as we need them. #pylint: disable=import-outside-toplevel def main(): """The main program. See comments above.""" argparser = argparse.ArgumentParser( description='Display one line for each of the last N messages ' 'in an IMAP mailbox.') argparser.add_argument( 'server_mailbox', metavar='[server][:mailbox]', nargs='?', default='', help='default server hostname is "imap"; default mailbox is "inbox"') argparser.add_argument( '--check', dest='old_size', type=int, default=-1, help='check for mailbox change instead of scanning; see xlbiff(1)') argparser.add_argument( '--width', type=int, default=os.getenv("COLUMNS", "80"), help='width in characters to pass to "scan"; default is $COLUMNS') argparser.add_argument( '--max-messages', metavar='N', type=int, default=20, help='display only the last N (default 20) messages; 0 to display all') argparser.add_argument( '--form', default='xlbiff.form', help='format file for "scan" in place ' "of xlbiff's default form; see mh-format(5). Default is xlbiff.form") argparser.add_argument( '--scanproc', default='/usr/bin/mh/scan', help='file name of the "scan" program to pipe the messages through; ' 'if set explicitly to an empty string, the messages will be ' 'output raw (probably useful only for debugging)') argparser.add_argument( '--quiet', action='store_true', help='do not output the messages (probably useful only for debugging)') argparser.add_argument( '--client-preview', action='store_true', help='do not use the IMAP PREVIEW command internally ' '(probably useful only for testing)') argparser.add_argument( '--imap-debug', metavar='LEVEL', type=int, default=0, help='set imaplib debug level; 4 displays the IMAP protocol messages') args = argparser.parse_args() # This treatment of a local filename matches what xlbiff would do without # any checkCommand/scanCommand specified. We support it here for # two reasons: # First, so that the user can switch between IMAP and local by merely # changing the value of the named "file". # Second, nmh 1.7.1 and earlier cannot scan a Maildir. mailbox_is_maildir = False possible_local_file = re.match(r'(?P/[^/]+)/.+$', args.server_mailbox) if possible_local_file: if os.path.isdir(possible_local_file.group('topdir')): if os.path.isdir(args.server_mailbox): # a directory is assumed to be a Maildir mailbox_is_maildir = True else: do_local_mailbox_file_and_exit(args) if mailbox_is_maildir: import mailbox maildir = mailbox.Maildir(args.server_mailbox) unseen_list = get_maildir_unseen_list(maildir) else: imap_server_name = 'imap' imap_mailbox_name = 'inbox' parsed_arg = re.match( r'(?P\[[^]]+\]|[^[:]*)?(?::(?P.*))?', args.server_mailbox) if parsed_arg.group('host'): imap_server_name = parsed_arg.group('host') if parsed_arg.group('mailbox'): imap_mailbox_name = parsed_arg.group('mailbox') imapc = connect_to_imap(imap_server_name, args.imap_debug, argparser.prog) if args.client_preview: server_preview_available = False else: server_preview_available = is_imap_server_preview_available(imapc) imapc.select(mailbox=imap_mailbox_name, readonly=True) unseen_list = get_imap_unseen_list(imapc) unseen_msg_count = len(unseen_list) # --check if args.old_size >= 0: do_check_and_exit(args.old_size, unseen_msg_count) if args.scanproc and not args.quiet: # By 2024, Python 3.6 may be rare enough that we can # replace universal_newlines=True with text=True scan_proc = subprocess.Popen([args.scanproc, '-file', '-', '-form', args.form, '-width', str(args.width)], stdin=subprocess.PIPE, universal_newlines=True) sys.stdout = scan_proc.stdin start_msg_index = 0 if args.max_messages > 0 and unseen_msg_count > args.max_messages: start_msg_index += unseen_msg_count - args.max_messages for msg_index in range(start_msg_index, unseen_msg_count): cur_msg = unseen_list[msg_index] if mailbox_is_maildir: if not args.quiet: output_message(maildir.get_bytes(cur_msg)) else: if server_preview_available: body_part = 'PREVIEW' encoding = 'utf-8' # per RFC 8970 else: # The summary will be more interesting if we can find # message content and not just multipart MIME headers. _ok, structure_data = imapc.fetch(cur_msg, b'BODY') part_to_request, encoding = get_displayable_part(structure_data) body_part = f'BODY.PEEK[{part_to_request}]<0.700>' header_part = 'BODY.PEEK[HEADER.FIELDS (DATE SUBJECT FROM TO CC)]' parts = (header_part, body_part) _ok, fetch_data = imapc.fetch( cur_msg, b'(' + ' '.join(parts).encode('UTF-8') + b')') # Return value is a 2-tuple: # ('OK', parts) if not args.quiet: output_imap_message_parts(fetch_data, encoding) if not mailbox_is_maildir: imapc.logout() def do_local_mailbox_file_and_exit(args): """This treatment of a local filename matches what xlbiff would do without any checkCommand/scanCommand specified. It does not honor the max-messages parameter. """ if args.old_size >= 0: try: new_size = os.path.getsize(args.server_mailbox) except OSError: new_size = 0 do_check_and_exit(args.old_size, new_size) if os.path.exists(args.server_mailbox): # run the same default scanCommand xlbiff would subprocess.run([args.scanproc, '-file', args.server_mailbox, '-form', args.form, '-width', str(args.width)], check=True) sys.exit(0) def do_check_and_exit(old_size, new_size): """Implement --check mode.""" try: print(new_size) # output the size to pass us next time sys.stdout.close() # cause any EPIPE to happen now except BrokenPipeError: # If our caller has exited, the write # may fail. Ignore their ignoring us. pass if new_size == old_size: sys.exit(1) # no change if new_size == 0: sys.exit(2) # no longer new mail sys.exit(0) # new mail def connect_to_imap(imap_server_name, debug_flag, progname): """Returns an imaplib connection object.""" import imaplib import netrc import socket netrc_object = None netrc_error = None netrc_auth = None imap_username = '' imap_password = '' try: netrc_object = netrc.netrc() netrc_auth = netrc_object.authenticators(imap_server_name) if netrc_auth: imap_username = netrc_auth[0] imap_password = netrc_auth[2] except (OSError, netrc.NetrcParseError) as err: # Do not surface the error unless we fail to log in. # Maybe we won't need a .netrc file. netrc_error = err if not imap_username: import getpass imap_username = getpass.getuser() imaplib.Debug = debug_flag try: imapc = imaplib.IMAP4_SSL(imap_server_name) except socket.gaierror as sockerr: print(f'{progname}: Cannot connect to IMAP server host ' f'{imap_server_name!r}: {sockerr}', file=sys.stderr) sys.exit(2) has_cram_md5 = 'AUTH=CRAM-MD5' in imapc.capabilities try: if has_cram_md5: imapc.login_cram_md5(imap_username, imap_password) else: imapc.login(imap_username, imap_password) except imapc.error as autherr: print(f'{progname}: Login as {imap_username!r} ' f'to IMAP server {imap_server_name!r}: {autherr}', file=sys.stderr) if netrc_error is not None: print(f'{progname}: Could not use .netrc file: {netrc_error}', file=sys.stderr) elif not netrc_auth: print(f'{progname}: ' f'~/.netrc is missing entry for machine {imap_server_name!r}', file=sys.stderr) else: print(f'{progname}: ' f'Used entry in ~/.netrc for machine {imap_server_name!r}', file=sys.stderr) sys.exit(2) return imapc def is_imap_server_preview_available(imapc): """Return whether the IMAP server has the PREVIEW capability.""" # capability() is not documented, so perhaps not a stable interface try: # Check for capabilities the server already sent us. _ok, post_login_capabilities = imapc.response('CAPABILITY') # Documentation disagrees with implementation about the return value. if post_login_capabilities in (None, [None]): _ok, post_login_capabilities = imapc.capability() capability_list = post_login_capabilities[-1].decode().split() except NameError: capability_list = [] # Dovecot 2.3.15 dropped the "=FUZZY", in conformance with RFC 8970. return 'PREVIEW' in capability_list or 'PREVIEW=FUZZY' in capability_list def get_imap_unseen_list(imapc): """Return a list of unseen messages in the currently selected mailbox.""" _ok, unseen_message_resp = imapc.search(None, b'(UNSEEN)') return unseen_message_resp[0].split() def Maildir_get_flags(maildir, key): """Return as a string the flags that are set on the keyed message. This is similar to maildir.get(key).get_flags() but much faster, because it does not open the message file. This is the same as maildir.get_flags(key) in Python 3.13 and later. """ subpath = maildir._lookup(key) # using internal method! if maildir.colon in subpath: info = subpath.split(maildir.colon)[-1] if info.startswith('2,'): return info[2:] return '' def get_maildir_unseen_list(maildir): """Return a list of unseen messages in the Maildir.""" # This textual sort will fail in the year 2286. sorted_keys = sorted(maildir.keys()) unseen_list = [key for key in sorted_keys # S is for Seen if 'S' not in Maildir_get_flags(maildir, key)] return unseen_list def get_displayable_part(imap_body_list): """Accepts the BODY response from IMAP, returns the MIME part to request.""" imap_body_string = flatten_imap_response(imap_body_list) mime_parts_list = parse_imap_bodystructure(imap_body_string) return select_displayable_part(mime_parts_list) def flatten_imap_response(imap_cmdresp): """Flattens a list of IMAP response strings (bytes or lists of bytes) into one string.""" # IMAP-tools, on GitHub, parses this better. total_response = b'' for fragment in imap_cmdresp: # All but the last in the list will be lists of two strings, # the first having a "{length}" at the end # (literal braces) giving the length of the second. if isinstance(fragment, tuple): fragment0_match = re.match(rb'(?P.*){[0-9]+}$', fragment[0]) # The IMAP literal string needs to be converted to a # string that parse_imap_bodystructure can parse. fragment1_quoted = b'"' + re.sub(rb'(["\\])', rb'\\\1', fragment[1]) + b'"' fragment = fragment0_match.group('text') + fragment1_quoted total_response += fragment return total_response.decode(errors='ignore') def parse_imap_bodystructure(imap_body_string): try: return parse_imap_bodystructure_raises(imap_body_string) except (SyntaxError, ValueError): return ("text", "unparseable", None, None, None, "ascii", 1) def parse_imap_bodystructure_raises(imap_body_string): """Parses the result of a BODY or BODYSTRUCTURE response. Returns a list of the MIME parts.""" # IMAP-tools, on GitHub, parses this better. import ast # strip off leading message number and following space body_list_as_string = re.sub(r'^[^ ]+ \(BODY[^ ]* ', '(', imap_body_string) body_list_as_string = re.sub(r'\bNIL\b', 'None', body_list_as_string) # We have to add commas to convert from Lisp syntax to Python syntax # Adding a comma at all spaces also adds them inside quoted string; # this is wrong but we don't look at the multi-word quoted strings. body_list_as_string = re.sub(r'([) ] *)', r'\1, ', body_list_as_string) body_list = ast.literal_eval(body_list_as_string) # We had extra nesting return body_list[0][0] def select_displayable_part(body_list): """Returns a tuple of 2 strings: the part number, and its encoding.""" parts = [] # unwrap multipart types looking for the one we want to display while isinstance(body_list[0], tuple): if body_list[-1] == "alternative" and PLAIN_ALTERNATIVE_IS_LAST: # MIME standard says the last element of alternative type will be # the simplest. parts += [f'{len(body_list)-1}'] body_list = body_list[-2] else: # take the first element of any other multipart type parts += ['1'] body_list = body_list[0] if len(parts) == 0: parts = ['1'] part_to_fetch = '.'.join(parts) encoding = body_list[5] return (part_to_fetch, encoding) def output_message(message_bytes): """Output the bytes of a message. Does not handle MIME nor encoding.""" print('\1\1\1\1') # MMDF delimiter # Todo: figure out actual encoding print(decode_body_part(message_bytes, 'utf-8')) print('\1\1\1\1') # MMDF delimiter def output_imap_message_parts(parts, body_encoding): """Writes one mesasge to stdout, in MMDF format.""" print('\1\1\1\1') # MMDF delimiter print(extract_imap_message_parts(parts, body_encoding)) print('\1\1\1\1') # MMDF delimiter def extract_imap_message_parts(parts, body_encoding): """Converts a message to text.""" # parts is list: # [msg1, msg2, ..., ')'] # each message has a 2-tuple entry, and at the end is literal ')' # each message 2-tuple: # (imap-metadata contents) # If we asked for PREVIEW, the imap-metadata is (Dovecot before 2.3.15) # msgnum (PREVIEW (FUZZY "preview text ...") # BODY[HEADER.FIELDS (DATE SUBJECT FROM TO CC)] {nnn} # and the contents is the headers. # With Dovecot 2.3.15 or later # msgnum (PREVIEW "preview text ..." # BODY[HEADER.FIELDS (DATE SUBJECT FROM TO CC)] {nnn} # and the contents is the headers. # Or, could be imap-metadata is (Dovecot before 2.3.15) # msgnum (PREVIEW (FUZZY {nnn} # and the contents is the preview (followed by literal ')'), # With Dovecot 2.3.15 or later # msgnum (PREVIEW {nnn} # and the next imap-metadata is # BODY[HEADER.FIELDS (DATE SUBJECT FROM TO CC)] {nnn} # If we didn't ask for PREVIEW, the first imap-metadata is # msgnum (BODY[HEADER.FIELDS (DATE SUBJECT FROM TO CC)] {nnn} # and the second is # BODY[1.1]<0> {500} header = "" preview = "" body = "" for part in parts: if not isinstance(part, tuple): # the close paren continue # Dovecot before 2.3.15 wraps with "(FUZZY ...)" preview_literal_match = re.search( rb'\(PREVIEW(?: \([A-Z]+)? "(?P.*?[^\\])"\)?', part[0]) if preview_literal_match: preview = preview_literal_match.group('text').decode( body_encoding, errors='ignore') # remove backslashes used for quoting quotes preview = re.sub(r'\\([\'"])', r'\1', preview) preview_next_match = re.search( rb'\(PREVIEW(?: \([A-Z]+)? {[0-9]+}$', part[0]) if preview_next_match: preview = part[1].decode(body_encoding, errors='ignore') header_next_match = re.search( rb'BODY\[HEADER\.FIELDS', part[0]) if header_next_match: header = decode_headers(part[1]) body_next_match = re.search( rb'BODY\[[0-9.]+\]', part[0]) if body_next_match: decoded_part = decode_body_part(part[1], body_encoding) body += decoded_part preview = clean_preview(preview) body = clean_preview(body) # Either preview or body will be non-empty return f'{header}{preview}{body}' def decode_headers(header_lines): """Decode header lines. The CR/LF line ends in headers breaks the ability of "scan" to unfold Subject lines (it keeps the leading Space on the folded line), so we remove them. We accept bytes and return a string.""" header_string = header_lines.decode(errors='ignore') header_native = re.sub(r'\r\n', '\n', header_string) return header_native def decode_body_part(body_part, body_encoding): """Returns body_part decoded per body_encoding.""" if body_encoding.lower() == "base64": import base64 encoded = re.sub(b'\r\n', b'', body_part) # The message may have been truncated; truncate it more # to an encoded byte boundary x4len = len(encoded) - len(encoded) % 4 return base64.b64decode(encoded[:x4len]).decode(errors='ignore') if body_encoding.lower() == "quoted-printable": import quopri return quopri.decodestring(body_part).decode(errors='ignore') if body_encoding.lower() == "7bit": return body_part.decode('ascii', errors='ignore') if body_encoding.lower() == "8bit": return body_part.decode('latin1', errors='ignore') return body_part.decode(errors='ignore') def clean_preview(preview): """Some messages have lots of *'s or ='s as visual spacers. Elide them.""" # reduce more than 5 repeated characters to just 5 return re.sub(r'((.)\2\2\2\2)\2+', r'\1', preview) if __name__ == '__main__': main() xlbiff-4.6.6/missing0000755000000000000000000001533614762655120010047 #! /bin/sh # Common wrapper for a few potentially missing GNU programs. scriptversion=2018-03-07.03; # UTC # Copyright (C) 1996-2021 Free Software Foundation, Inc. # Originally written by Fran,cois Pinard , 1996. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. if test $# -eq 0; then echo 1>&2 "Try '$0 --help' for more information" exit 1 fi case $1 in --is-lightweight) # Used by our autoconf macros to check whether the available missing # script is modern enough. exit 0 ;; --run) # Back-compat with the calling convention used by older automake. shift ;; -h|--h|--he|--hel|--help) echo "\ $0 [OPTION]... PROGRAM [ARGUMENT]... Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due to PROGRAM being missing or too old. Options: -h, --help display this help and exit -v, --version output version information and exit Supported PROGRAM values: aclocal autoconf autoheader autom4te automake makeinfo bison yacc flex lex help2man Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and 'g' are ignored when checking the name. Send bug reports to ." exit $? ;; -v|--v|--ve|--ver|--vers|--versi|--versio|--version) echo "missing $scriptversion (GNU Automake)" exit $? ;; -*) echo 1>&2 "$0: unknown '$1' option" echo 1>&2 "Try '$0 --help' for more information" exit 1 ;; esac # Run the given program, remember its exit status. "$@"; st=$? # If it succeeded, we are done. test $st -eq 0 && exit 0 # Also exit now if we it failed (or wasn't found), and '--version' was # passed; such an option is passed most likely to detect whether the # program is present and works. case $2 in --version|--help) exit $st;; esac # Exit code 63 means version mismatch. This often happens when the user # tries to use an ancient version of a tool on a file that requires a # minimum version. if test $st -eq 63; then msg="probably too old" elif test $st -eq 127; then # Program was missing. msg="missing on your system" else # Program was found and executed, but failed. Give up. exit $st fi perl_URL=https://www.perl.org/ flex_URL=https://github.com/westes/flex gnu_software_URL=https://www.gnu.org/software program_details () { case $1 in aclocal|automake) echo "The '$1' program is part of the GNU Automake package:" echo "<$gnu_software_URL/automake>" echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/autoconf>" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; autoconf|autom4te|autoheader) echo "The '$1' program is part of the GNU Autoconf package:" echo "<$gnu_software_URL/autoconf/>" echo "It also requires GNU m4 and Perl in order to run:" echo "<$gnu_software_URL/m4/>" echo "<$perl_URL>" ;; esac } give_advice () { # Normalize program name to check for. normalized_program=`echo "$1" | sed ' s/^gnu-//; t s/^gnu//; t s/^g//; t'` printf '%s\n' "'$1' is $msg." configure_deps="'configure.ac' or m4 files included by 'configure.ac'" case $normalized_program in autoconf*) echo "You should only need it if you modified 'configure.ac'," echo "or m4 files included by it." program_details 'autoconf' ;; autoheader*) echo "You should only need it if you modified 'acconfig.h' or" echo "$configure_deps." program_details 'autoheader' ;; automake*) echo "You should only need it if you modified 'Makefile.am' or" echo "$configure_deps." program_details 'automake' ;; aclocal*) echo "You should only need it if you modified 'acinclude.m4' or" echo "$configure_deps." program_details 'aclocal' ;; autom4te*) echo "You might have modified some maintainer files that require" echo "the 'autom4te' program to be rebuilt." program_details 'autom4te' ;; bison*|yacc*) echo "You should only need it if you modified a '.y' file." echo "You may want to install the GNU Bison package:" echo "<$gnu_software_URL/bison/>" ;; lex*|flex*) echo "You should only need it if you modified a '.l' file." echo "You may want to install the Fast Lexical Analyzer package:" echo "<$flex_URL>" ;; help2man*) echo "You should only need it if you modified a dependency" \ "of a man page." echo "You may want to install the GNU Help2man package:" echo "<$gnu_software_URL/help2man/>" ;; makeinfo*) echo "You should only need it if you modified a '.texi' file, or" echo "any other file indirectly affecting the aspect of the manual." echo "You might want to install the Texinfo package:" echo "<$gnu_software_URL/texinfo/>" echo "The spurious makeinfo call might also be the consequence of" echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might" echo "want to install GNU make:" echo "<$gnu_software_URL/make/>" ;; *) echo "You might have modified some files without having the proper" echo "tools for further handling them. Check the 'README' file, it" echo "often tells you about the needed prerequisites for installing" echo "this package. You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: xlbiff-4.6.6/tests/0000755000000000000000000000000014763331504007660 5xlbiff-4.6.6/tests/test-scan-interface.sh0000755000000000000000000000321614372525042013776 #! /bin/bash # Test that xlbiff can run "scan" from nmh. # The "scan" program needs some setup; this tests that # xlbiff does it if needed. # Usage: test-scan-interface.sh [--logdir dirname] [--as-installed] . "$(dirname "$0")"/utilities.sh parse_command_line "$@" scan_binary=/usr/bin/mh/scan util_check_dependencies "$scan_binary" nmh create_test_tmpdir # Create "scan" program wrapper # This wrapper touches a file to let us know when scan runs successfully. cat > "$test_tmpdir"/scan < "$test_tmpdir"/scan.args "$scan_binary" "\$@" > "$logdir/scan.\$\$.stdout" 2> "$logdir/scan.\$\$.stderr" status=\$? cat -- "$logdir/scan.\$\$.stdout" cat -- "$logdir/scan.\$\$.stderr" >&2 if [ "\$status" -eq 0 ]; then touch -- "$test_tmpdir"/scan.success fi exit "\$status" EOF chmod -- 755 "$test_tmpdir"/scan # Change the "scan" program used in the installed X resources # file to point to our wrapper instead. printf -v xrm_sed_sub 's|mailbox-preview|& --scanproc %q/scan|p' "$test_tmpdir" xrm_scan=$(sed -n "/^[^:!]*scanCommand:/$xrm_sed_sub" "$resource_file") # Create the mail file cat > "$test_tmpdir"/mailbox < Subject: your scan interface test Date: Sat, 26 Sep 2020 21:10:55 -0700 The scan program should be called on this message. EOF start_test scan util_logv "$("$scan_binary" -version 2>&1)" start_xlbiff_under_xvfb -file "$test_tmpdir/mailbox" -xrm "$xrm_scan" scan_success_file_exists() { [[ -f "$test_tmpdir"/scan.success ]] } # wait for xlbiff to run "scan" loop_for 50 scan_success_file_exists end_test_with_status pass kill_xvfb exit 0 xlbiff-4.6.6/tests/test-windowing.sh0000755000000000000000000002211714370462310013116 #! /bin/bash # Tests of xlbiff window behavior. # Usage: # test-windowing.sh [--logdir dirname] [--as-installed] . "$(dirname "$0")"/utilities.sh windowing_dependencies=( xdotool xdotool ps procps ) util_check_dependencies "${windowing_dependencies[@]}" parse_command_line "$@" create_test_tmpdir send_new_mail() { echo "New message $current_test_name $RANDOM" >> "$test_tmpdir/mailbox" } clear_new_mail() { rm -f "$test_tmpdir/mailbox" } is_xlbiff_visible() { # " Map State: IsUnMapped" or " Map State: IsViewable" xwininfo -name "$xlbiff_name" 2>/dev/null | grep -q 'Map State: IsViewable' } is_xlbiff_invisible() { ! is_xlbiff_visible } is_xlbiff_visible_with_new_mail() { # send mail repeatedly, because sometimes xdotool seems to deliver # two copies of the key that made xlbiff pop down ("d" or "m"). send_new_mail is_xlbiff_visible } is_xlbiff_running() { ps ax | grep "$xlbiff_name" | grep -E -v -q 'bash|Xvfb|grep' } is_xlbiff_not_running() { ! is_xlbiff_running } does_mailer_action_file_exist() { # rm will exit non-0 if the file doesn't exist, # but in that case we don't want the error message. # Cannot use -f to suppress the error message, because that # always exits with status 0. rm "$test_tmpdir/mailer" 2>/dev/null } send_key() { local key="$1" util_logv "sending key $key to $xlbiff_name" # also send keyup in case client thinks key is still down from # a previous half-delivered key msg=$(xdotool search --name "$xlbiff_name" \ keyup "$key" keydown "$key" 2>&1) keydown_status=$? # If the keydown causes the window to unmap, this keyup will fail benignly. xdotool search --name "$xlbiff_name" keyup "$key" 2>/dev/null if [[ "$keydown_status" != 0 ]]; then util_logv "send $key to $xlbiff_name status $keydown_status $msg" return 1 fi } # sets variable named by $1 to the corner positions get_window_corners() { local -n return_var="$1" local corners i for ((i=1; i<=10; ++i)); do corners=$(xwininfo -name "$xlbiff_name" \ 2>> "$logdir/xvfb.$current_test_name.log" \ | grep Corners:) if [[ -n "$corners" ]]; then [[ -z "$USE_WM" ]] && break # Upper left corner, with metacity, # should be +0+37 or +0+1007 (for bottom). [[ ! "$corners" =~ [+]0[+]0 ]] && [[ ! "$corners" =~ [+]0[+]1005 ]] && [[ ! "$corners" =~ [+]-1[+] ]] && break fi # WM moves the window after it first maps; wait for it util_logv "waiting $i/10 with $corners" sleep 0.1 done return_var="$corners" } pass_test_if_window_unmoved() { if is_window_unmoved "$@"; then end_test_with_status pass else end_test_with_status fail fi } is_window_unmoved() { local top_bottom_all="$1" local corners_1="$2" local corners_2 get_window_corners corners_2 check_some_corners "$top_bottom_all" "$corners_1" "$corners_2" } check_some_corners() { local top_bottom_all="$1" local window_corners_1="$2" local window_corners_2="$3" local corners ul1 ur1 lr1 ll1 ul2 ur2 lr2 ll2 read -r corners ul1 ur1 lr1 ll1 <<<"$window_corners_1" read -r corners ul2 ur2 lr2 ll2 <<<"$window_corners_2" local compare1 compare2 case $top_bottom_all in top) compare1="$ul1" ; compare2="$ul2" ;; bottom) compare1="$ll1" ; compare2="$ll2" ;; all) compare1="$ul1 $ur1 $lr1 $ll1" ; compare2="$ul2 $ur2 $lr2 $ll2" ;; *) printf '%s: unknown check_some_corners action %q\n' \ "$0" "$top_bottom_all" >&2 exit 2 ;; esac if [[ "$compare1" != "$compare2" ]]; then util_err "Before $window_corners_1" util_err " After $window_corners_2" else util_logv "Before $window_corners_1" util_logv " After $window_corners_2" fi if [[ "$compare1" != "$compare2" ]]; then util_err "$top_bottom_all corners should not have moved" \ "in test $current_test_name" return 1 fi } run_1_variation() { local wm="$1" local bottom="$2" local test_name="$3" local test_commands="$4" shift 4 # remaining parameters are passed to xlbiff if ! should_run_test "$test_name"; then return fi if [[ "$SKIP_BOTTOM" = "$bottom" ]] || [[ "$SKIP_WM" = "$wm" ]]; then return fi start_test "$test_name-$wm-$bottom" local xlbiff_common_args=( -name "$xlbiff_name" -file "$test_tmpdir/mailbox" -update 0.1 -scanCommand "cat ${test_tmpdir@Q}/mailbox" -mailerCommand "touch ${test_tmpdir@Q}/mailer" -xrm '*translations: d: popdown()\n m: mailer()\n x: exit()\n' ) local xlbiff_bottom_args=(-geometry +0+0) if [[ "$bottom" == bottom ]]; then xlbiff_bottom_args=(-bottom -geometry +0-0) fi clear_new_mail [[ "$wm" = nowm ]] && wm= [[ "$bottom" = nobottom ]] && bottom= USE_WM=$wm start_xlbiff_under_xvfb \ "${xlbiff_common_args[@]}" "${xlbiff_bottom_args[@]}" "$@" send_new_mail loop_for 20 is_xlbiff_visible run_test_variations # run the test-specific commands USE_WM=$wm BOTTOM=$bottom "$test_commands" kill_xvfb } run_test_variations() { run_1_variation nowm nobottom "$@" run_1_variation nowm bottom "$@" run_1_variation wm nobottom "$@" run_1_variation wm bottom "$@" } xlbiff_name=xlbiff-$RANDOM # perform the requested tests declare -i num_tests_run=0 declare -i num_tests_passed=0 test_sequence_popdown() { send_key "d" loop_for 5 is_xlbiff_invisible loop_for 20 is_xlbiff_visible_with_new_mail end_test_with_status pass } run_test_variations popdown test_sequence_popdown test_sequence_incmail() { echo -n > "$test_tmpdir/mailbox" loop_for 10 is_xlbiff_invisible empty_mailbox send_new_mail loop_for 10 is_xlbiff_visible rm "$test_tmpdir/mailbox" loop_for 10 is_xlbiff_invisible nonexistent_mailbox end_test_with_status pass } run_test_variations incmail test_sequence_incmail test_sequence_moremail() { local window_corners_1 get_window_corners window_corners_1 send_key "d" loop_for 5 is_xlbiff_invisible loop_for 20 is_xlbiff_visible_with_new_mail local top_bottom_all if [[ -n "$BOTTOM" ]]; then # xlbiff at bottom of screen may grow up and to the right, # but lower left corner should remain fixed. top_bottom_all=bottom else # xlbiff at top of screen may grow down and to the right, # but upper left corner should remain fixed. top_bottom_all=top fi pass_test_if_window_unmoved "$top_bottom_all" "$window_corners_1" } run_test_variations moremail test_sequence_moremail test_sequence_mailer_noinc() { local window_corners_1 window_corners_2 get_window_corners window_corners_1 send_key "m" loop_for 5 does_mailer_action_file_exist msg1 loop_for 5 is_xlbiff_visible msg1 get_window_corners window_corners_2 check_some_corners all "$window_corners_1" "$window_corners_2" local test_result_1="$?" send_key "m" loop_for 5 does_mailer_action_file_exist msg2 loop_for 5 is_xlbiff_visible msg2 if is_window_unmoved all "$window_corners_2" && ((test_result_1 == 0)) then end_test_with_status pass else end_test_with_status fail fi } run_test_variations mailer_noinc test_sequence_mailer_noinc test_sequence_mailer_inc() { send_key "m" loop_for 5 does_mailer_action_file_exist # there is a race condition, because xlbiff could be trying to pop # the window back up here, but we check too fast sleep 0.1 loop_for 5 is_xlbiff_invisible loop_for 20 is_xlbiff_visible_with_new_mail end_test_with_status pass } run_test_variations mailer_inc test_sequence_mailer_inc \ -mailerCommand \ "rm ${test_tmpdir@Q}/mailbox; touch ${test_tmpdir@Q}/mailer" test_sequence_exit_action() { send_key x loop_for 5 is_xlbiff_not_running xlbiff_pid= end_test_with_status pass } run_test_variations exit_action test_sequence_exit_action test_sequence_fade() { loop_for 40 is_xlbiff_invisible send_new_mail loop_for 10 is_xlbiff_visible end_test_with_status pass } # Any faster than -fade 0.7 makes the test flaky run_test_variations fade test_sequence_fade -fade 0.7 test_sequence_refresh() { local window_corners_1 get_window_corners window_corners_1 send_key d loop_for 10 is_xlbiff_invisible loop_for 30 is_xlbiff_visible pass_test_if_window_unmoved all "$window_corners_1" } # Any faster than -refresh 0.3 makes the test flaky run_test_variations refresh test_sequence_refresh -refresh 0.3 if ((num_tests_run == 0)); then echo "$0: NO tests were run" >&2 exit 1 elif (( num_tests_run == num_tests_passed )); then echo "All tests pass: $num_tests_passed/$num_tests_run" else echo "Tests passing: $num_tests_passed/$num_tests_run," \ "FAILING: $((num_tests_run - num_tests_passed))/$num_tests_run" >&2 exit 1 fi exit 0 xlbiff-4.6.6/tests/utilities.sh0000644000000000000000000002362114373224406012152 #! /bin/bash # Functions used by test scripts. # Side effect: sets variables logdir and xlbiff_to_test parse_command_line() { logdir= while [[ $# -gt 0 ]]; do case $1 in --logdir) if [[ $# -lt 2 ]]; then echo "$0: --logdir requires an argument" >&2 exit 1 fi logdir=$2 shift ;; --as-installed) as_installed=1 ;; -*) echo "$0: unknown option: $1" >&2 exit 1 ;; *) echo "$0: unknown argument: $1" >&2 exit 1 ;; esac shift done if [[ -n "$as_installed" ]]; then # change out of the source package root, so we don't accidentally # use resource and form files there when we think we are using # installed versions. cd "$(dirname "$0")" || exit 1 xlbiff_to_test=/usr/bin/xlbiff resource_file=/etc/X11/app-defaults/XLbiff else # as built xlbiff_to_test=./xlbiff resource_file=./XLbiff PATH=.:/bin:/usr/bin fi } # programs used: # if $NO_XVFB is not set xvfb_dependencies=( Xvfb xvfb xauth xauth mcookie util-linux xwininfo x11-utils xmessage x11-utils ) # if $USE_WM is set # Choice of WM is arbitrary; metacity is simple to run wm_dependency=( metacity metacity ) util_check_dependencies() { # arguments are alternating binary and package local binary package while (($# > 0)); do binary=$1 package=$2 shift; shift if [[ -z "$(command -v "$binary")" ]]; then echo "$0: program not available: $binary" >&2 echo "$0: package \"$package\" is probably not installed" >&2 echo "$0: (not required for build, only for this test)" >&2 exit 2 fi done } # Creates a temp directory and sets an exit trap to remove it. # Side effects: # Sets variable test_tmpdir. # Sets variable atexit_tmpdir. # May update logdir. create_test_tmpdir() { if [[ -d "$TEST_TMPDIR" ]]; then test_tmpdir=$TEST_TMPDIR atexit_tmpdir=':' else test_tmpdir=$(mktemp -d -t xlbiff-test-si-XXXXXXXXX) atexit_tmpdir='rm -rf -- "$test_tmpdir"' fi trap "$atexit_tmpdir" EXIT if [[ ! "$logdir" ]]; then logdir=$test_tmpdir fi } # Arguments are passed to xlbiff. # Global xlbiff_to_test is the executable to run. # Runs under xvfb unless envvar NO_XVFB is set. # Starts a window manager if envvar USE_WM is set. # Side effects: sets variable xvfb_pid # and envvars XAUTHORITY and DISPLAY start_xlbiff_under_xvfb() { MH= XFILESEARCHPATH= XUSERFILESEARCHPATH= XAPPLRESDIR= # we use $TMPDIR for .Xauthority file export TMPDIR="$test_tmpdir" PATH=$test_tmpdir:$PATH # add any desired debug flag from env to xlbiff argument list set -- ${XLBIFF_DEBUG:+-debug "$XLBIFF_DEBUG"} "$@" util_logv "$(dpkg-query --show \ -f 'Package ${Package} ${Version} ${Status}' xlbiff 2>&1)" if [[ -n "$NO_XVFB" ]]; then util_logv "$("$xlbiff_to_test" -version 2>&1)" util_logv "$xlbiff_to_test" "$@" timeout 60 "$xlbiff_to_test" "$@" & xvfb_pid=$! return fi util_check_dependencies "${xvfb_dependencies[@]}" local -i display_num=19 # loop looking for an available display number while ((++display_num < 64)); do kill_xvfb local xauth_cookie xauth_cookie=$(mcookie) export XAUTHORITY="$test_tmpdir/Xauthority" echo -n > "$XAUTHORITY" export DISPLAY=":$display_num" xauth add "$DISPLAY" MIT-MAGIC-COOKIE-1 "$xauth_cookie" # Xvfb will send us SIGUSR1 when and if ready; # we don't want it to kill us. trap : USR1 # Pass SIGUSR1 as ignored, so Xvfb will signal its parent when ready. # Option -r turns off auto-repeat, so a missed keyup from xdotool # doesn't start repeating keys to the application. # See xserver(1). (trap '' USR1; exec Xvfb "$DISPLAY" -auth "$XAUTHORITY" -r \ 2>> "$logdir/xvfb.$current_test_name.log") & xvfb_pid=$! # Wait for Xvfb to to either signal us (if ready) or die (if # it cannot use the this display number). wait if ! kill -0 "$xvfb_pid" 2> /dev/null; then # Xvfb died, probably because this display number is unavailable xvfb_pid= continue fi # Start the first client if [[ -n "$USE_WM" ]]; then if [[ -n "$TEST_WM" ]]; then local probable_wm_pkg_name="$(basename "$TEST_WM")" util_check_dependencies "$TEST_WM" "$probable_wm_pkg_name" else util_check_dependencies "${wm_dependency[@]}" TEST_WM="${wm_dependency[0]}" fi util_logv "starting window manager $TEST_WM" "$TEST_WM" 2>> "$logdir/xvfb.$current_test_name.log" & util_wait_for_client_has_connected "Sawfish|Metacity|$TEST_WM" \ || continue else # We need an initial client that will start by creating a window, # to check that the X server is actually usable. xmessage dummy 2>> "$logdir/xvfb.$current_test_name.log" & util_wait_for_client_has_connected "xmessage" || continue fi # everything started up successfully util_logv "$("$xlbiff_to_test" -version 2>&1)" util_logv $TEST_CMD_PREFIX "$xlbiff_to_test" "$@" $TEST_CMD_PREFIX "$xlbiff_to_test" "$@" >> "$logdir/xvfb.$current_test_name.log" 2>&1 & xlbiff_pid=$! return done } # Returns on failure util_wait_for_client_has_connected() { # global variable util_window_name_pattern="$1" loop_for_or_return 50 util_client_has_connected initial_client } util_client_has_connected() { xwininfo -root -children 2>&1 | grep -E -q -i "$util_window_name_pattern" } # append to the log and to stderr. # prepend the message with the time and program name. util_err() { local prefix prefix="$(date +'%H:%M:%S.%3N') $0" echo "$prefix" "$@" >> "$logdir/xvfb.$current_test_name.log" echo "$prefix" "$@" >&2 } # append to the log and to stdout. # prepend the message with the time and program name. util_log() { VERBOSE=1 util_logv "$@" } # append to the log, and if verbose to stdout. # prepend the message with the time and program name. util_logv() { local prefix prefix="$(date +'%H:%M:%S.%3N') $0" echo "$prefix" "$@" >> "$logdir/xvfb.$current_test_name.log" if [[ -n "$VERBOSE" ]]; then echo "$prefix" "$@" fi } # Returns success if test with this name should be run. # TEST_SELECTION is a comma-separated list of tests to run # or empty to run all tests should_run_test() { local test_name="$1" [[ -z "$TEST_SELECTION" ]] || [[ ",$TEST_SELECTION," = *,$test_name,* ]] } maybe_start_test() { should_run_test "$1" && start_test "$@" } # sets current_test_name, increments num_tests_run start_test() { local test_name="$1" if [[ -n "$current_test_name" ]]; then util_err "start_test called again within test $current_test_name" fi current_test_name=$test_name ((num_tests_run++)) mv "$logdir/xvfb.$current_test_name.log" \ "$logdir/xvfb.$current_test_name.log.prev" 2>/dev/null util_logv "starting test $current_test_name" return 0 } # uses current_test_name end_test_with_status() { local pass_fail="$1" if [[ -z "$current_test_name" ]]; then util_err "end_test_with_status called outside a test" fi if [[ "$pass_fail" = pass ]]; then util_log "Passed: $current_test_name" ((num_tests_passed++)) else util_err "FAILED: $current_test_name" fi current_test_name= } # loops until success, or returns non-0 on timeout loop_for_or_return() { loop_for "$1" "$2" "$3" return_on_failure } # loops until success or timeout loop_for() { local loop_count="$1" local success_function="$2" local context_msg="$3" local return_on_failure="$4" local failure_is_fatal= local child_alive=1 local -i loops_done=0 [[ -z "$return_on_failure" ]] && failure_is_fatal=1 while sleep 0.1; do if ((++loops_done > loop_count)); then VERBOSE=${VERBOSE:-$failure_is_fatal} util_logv "timed out" \ "after $loop_count tries waiting for $success_function" \ "in test $current_test_name $context_msg" util_logv "$(xauth -v -i -n list)" util_logv "$(xwininfo -root -tree)" kill_xvfb [[ -n "$return_on_failure" ]] && return 1 exit 1 fi if [[ -z "$(jobs -r -p)" ]]; then child_alive=0 fi if $success_function; then util_logv "try $loops_done/$loop_count: $success_function true" break fi if [[ "$child_alive" = 0 ]]; then VERBOSE=${VERBOSE:-$failure_is_fatal} util_logv \ "child process has died on try $loops_done/$loop_count" \ "waiting for $success_function" \ "in test $current_test_name $context_msg" [[ -n "$return_on_failure" ]] && return 1 exit 1 fi util_logv "try $loops_done/$loop_count: $success_function false" done } # Returns status 0, so suitable as the last thing in a successful test. kill_xvfb() { if [[ -n "$xlbiff_pid" ]]; then # kill xlbiff so that it doesn't output "X connection broken" kill -TERM "$xlbiff_pid" xlbiff_pid= fi if [[ -n "$xvfb_pid" ]]; then # Kill Xvfb, which kills any X clients, # and all subprocesses are thus cleaned up. kill -TERM "$xvfb_pid" wait xvfb_pid= fi return 0 } xlbiff-4.6.6/xlbiff.c0000644000000000000000000011465114762431050010060 /*\ |* xlbiff -- X Literate Biff |* |* DESCRIPTION: |* |* xlbiff is yet another biff utility. It lurks around, polling |* a mail file until its size changes. When this happens, it pops |* up a window containing a `scan' of the contents of the mailbox. |* Xlbiff is modeled after xconsole; it remains invisible at non- |* useful times, eg, when no mail is present. See README for details. |* |* Author: Eduardo Santiago, ed@edsantiago.com |* Created: 20 August 1991 |* Last Updated: 16 May 2017 |* |* Copyright 1994, 2017 Eduardo Santiago |* SPDX-License-Identifier: MIT */ #include #include #include #include #include // for XA_ATOM #include #include #include #include #include #include #include #include #include #include #include /* ** This grody gunk copied from mit/lib/Xaw/Mailbox.h */ #ifndef X_NOT_POSIX #ifdef _POSIX_SOURCE # include #else #define _POSIX_SOURCE # include #undef _POSIX_SOURCE #endif # define waitCode(w) WEXITSTATUS(w) # define waitSig(w) WIFSIGNALED(w) typedef int waitType; # define INTWAITTYPE #else /* ! X_NOT_POSIX */ #if defined(SYSV) || defined(SVR4) # define waitCode(w) (((w) >> 8) & 0x7f) # define waitSig(w) ((w) & 0xff) typedef int waitType; # define INTWAITTYPE #else # include # define waitCode(w) ((w).w_T.w_Retcode) # define waitSig(w) ((w).w_T.w_Termsig) typedef union wait waitType; #endif /* SYSV else */ #endif /* ! X_NOT_POSIX else */ /* ** This defines the file we need to monitor. If not defined explicitly ** on the command line, we pick this default. */ #ifndef XLBIFF_MAILPATH #define XLBIFF_MAILPATH "/var/mail/%s" #endif /*****************************************************************************\ ** prototypes ** \*****************************************************************************/ char *doScan(); void Popdown(), Popup(); void realize_window(); void Usage(); extern char *getlogin(); void Shrink(Widget, XtPointer, XEvent*, Boolean*); void handler(XtPointer, XtIntervalId*); void initStaticData(int*, int*, int*); void ExitAction(Widget, XEvent*, String*, Cardinal*); void MailerAction(Widget, XEvent*, String*, Cardinal*); void PopdownAction(Widget, XEvent*, String*, Cardinal*); void PopdownCallback(Widget, XtPointer, XtPointer); void lbiffUnrealize(), lbiffRealize(char*); void getDimensions(char*, Dimension*, Dimension*); void toggle_key_led(int); void init_randr(); void ErrExit(Boolean, char*); Bool CheckEvent(Display*, XEvent*, XPointer); void debug(int level, char *format, ...); waitType popen_nmh(char *cmd, int bufsize, char **buf_out, size_t *size_out); /*****************************************************************************\ ** globals ** \*****************************************************************************/ extern int errno; Widget topLevel, textBox; /* my widgets */ XtAppContext app_context; /* application context */ Boolean visible; /* is window visible? */ Boolean hasdata; /* Something is to be displayed */ char *default_file; /* default filename */ char *progname; /* my program name */ struct timeval acknowledge_time = {0}; /* time window was acknowledged */ struct timeval popup_time = {0}; /* time window was popped up */ static Atom wm_delete_window; /* for handling WM_DELETE */ typedef struct { int debug; /* level of debug logging */ char *file; /* file to monitor size of */ char *checkCmd; /* command to run for check */ char *cmd; /* command to run for output */ char *mailerCmd; /* command to read mail */ float update; /* update interval, in seconds */ float fade; /* popdown interval, in seconds */ int columns; /* number of columns across */ int rows; /* max# of lines in display */ int volume; /* bell volume, 0-100 percent */ Boolean bottom; /* Put window at window bottom */ Boolean resetSaver; /* reset screensaver on popup */ float refresh; /* seconds before reposting msg */ int led; /* led number to light up */ Boolean ledPopdown; /* turn off LED on popdown? */ char *sound; /* Sound file to use */ } AppData, *AppDataPtr; AppData lbiff_data; #define offset(field) XtOffset(AppDataPtr, field) float default_update_secs = 15.0f; float default_fade_secs = 0.0f; float default_refresh_secs = 1800.0f; static XtResource xlbiff_resources[] = { {"debug", "Debug", XtRInt, sizeof(int), offset(debug), XtRImmediate, (XtPointer)0}, {"file", "File", XtRString, sizeof(String), offset(file), XtRString, NULL}, {"checkCommand", "CheckCommand", XtRString, sizeof(String), offset(checkCmd), XtRString, NULL}, {"scanCommand", "ScanCommand", XtRString, sizeof(String), offset(cmd), XtRString, "scan -file %s -width %d 2>&1"}, {"mailerCommand", "MailerCommand", XtRString, sizeof(String), offset(mailerCmd), XtRString, NULL }, {"update", "Interval", XtRFloat, sizeof(float), offset(update), XtRFloat, &default_update_secs}, {"fade", "Fade", XtRFloat, sizeof(float), offset(fade), XtRFloat, &default_fade_secs}, {"columns", "Columns", XtRInt, sizeof(int), offset(columns), XtRImmediate, (XtPointer)80}, {"rows", "Rows", XtRInt, sizeof(int), offset(rows), XtRImmediate, (XtPointer)20}, {"sound", "Sound", XtRString, sizeof(String), offset(sound), XtRString, ""}, {"volume", "Volume", XtRInt, sizeof(int), offset(volume), XtRImmediate, (XtPointer)100}, {"bottom", "Bottom", XtRBoolean, sizeof(Boolean), offset(bottom), XtRImmediate, False}, {"resetSaver", "ResetSaver", XtRBoolean, sizeof(Boolean), offset(resetSaver), XtRImmediate, False}, {"refresh", "Refresh", XtRFloat, sizeof(float), offset(refresh), XtRFloat, &default_refresh_secs}, {"led", "Led", XtRInt, sizeof(int), offset(led), XtRImmediate, (XtPointer)0}, {"ledPopdown", "LedPopdown", XtRBoolean, sizeof(Boolean), offset(ledPopdown), XtRImmediate, False} }; static XrmOptionDescRec optionDescList[] = { {"-bottom", ".bottom", XrmoptionNoArg, (XtPointer) "true"}, {"+bottom", ".bottom", XrmoptionNoArg, (XtPointer) "false"}, {"-debug", ".debug", XrmoptionSepArg, (XtPointer) NULL}, {"-file", ".file", XrmoptionSepArg, (XtPointer) NULL}, {"-rows", ".rows", XrmoptionSepArg, (XtPointer) NULL}, {"-columns", ".columns", XrmoptionSepArg, (XtPointer) NULL}, {"-update", ".update", XrmoptionSepArg, (XtPointer) NULL}, {"-fade", ".fade", XrmoptionSepArg, (XtPointer) NULL}, {"-volume", ".volume", XrmoptionSepArg, (XtPointer) NULL}, {"-resetSaver", ".resetSaver", XrmoptionNoArg, (XtPointer) "true"}, {"+resetSaver", ".resetSaver", XrmoptionNoArg, (XtPointer) "false"}, {"-refresh", ".refresh", XrmoptionSepArg, (XtPointer) NULL}, {"-led", ".led", XrmoptionSepArg, (XtPointer) NULL}, {"-ledPopdown", ".ledPopdown", XrmoptionNoArg, (XtPointer) "true"}, {"+ledPopdown", ".ledPopdown", XrmoptionNoArg, (XtPointer) "false"}, {"-sound", ".sound", XrmoptionSepArg, (XtPointer) NULL}, {"-scanCommand", ".scanCommand", XrmoptionSepArg, (XtPointer) NULL}, {"-mailerCommand",".mailerCommand",XrmoptionSepArg,(XtPointer) NULL}, {"-checkCommand",".checkCommand",XrmoptionSepArg, (XtPointer) NULL} }; static char *fallback_resources[] = { "*Font: -*-clean-bold-r-normal--13-130-75-75-c-80-iso646.1991-*", "*Geometry: +0-0", NULL }; static XtActionsRec lbiff_actions[] = { {"exit", ExitAction}, {"mailer", MailerAction}, {"popdown", PopdownAction} }; /*****************************************************************************\ ** code ** \*****************************************************************************/ /**********\ |* main *| \**********/ int main(int argc, char *argv[]) { progname = argv[0]; XtSetLanguageProc(NULL, NULL, NULL); topLevel = XtVaAppInitialize(&app_context, "XLbiff", optionDescList, XtNumber(optionDescList), &argc, argv, fallback_resources, XtNallowShellResize, True, NULL); XtGetApplicationResources(topLevel, &lbiff_data, xlbiff_resources, XtNumber(xlbiff_resources), (ArgList)NULL, 0); setvbuf(stdout, NULL, _IOLBF, 0); /* line buffer any debug messages */ /* ** Check command line arguments */ if (argc > 1) { if (!strncmp(argv[1], "-version", strlen(argv[1]))) { fprintf(stderr, "%s version %s\n", progname, VERSION); exit(0); } else if (!strncmp(argv[1], "-help", strlen(argv[1]))) { Usage(); } else if (argv[1][0] != '-') { lbiff_data.file = argv[1]; } else { fprintf(stderr, "%s: no such option \"%s\", type '%s -help' for help\n", progname, argv[1], progname); exit(1); } } /* ** If no data file was explicitly given, make our best guess */ if (lbiff_data.file == NULL) { char *username = getlogin(); if (username == NULL || username[0] == '\0') { struct passwd *pwd = getpwuid(getuid()); if (pwd == NULL) { fprintf(stderr, "%s: cannot get username\n", progname); exit(1); } username = pwd->pw_name; } // -2 for the "%s" removed by formatting, +1 for the NUL. size_t mailpath_file_size = strlen(XLBIFF_MAILPATH) - 2 + strlen(username) + 1; default_file = (char *)malloc(mailpath_file_size); if (default_file == NULL) ErrExit(True, "default_file malloc()"); snprintf(default_file, mailpath_file_size, XLBIFF_MAILPATH, username); default_file[mailpath_file_size - 1] = '\0'; lbiff_data.file = default_file; } debug(1, "file= %s", lbiff_data.file); if (lbiff_data.cmd == NULL || lbiff_data.cmd[0] == '\0') { fprintf(stderr, "%s: empty scanCommand will not work\n", progname); exit(1); } /* ** Fix DISPLAY environment variable, might be needed by subprocesses */ { char *envstr = (char *)malloc(strlen("DISPLAY=") + 1 + strlen(XDisplayString(XtDisplay(topLevel)))); sprintf(envstr, "DISPLAY=%s", XDisplayString(XtDisplay(topLevel))); putenv(envstr); } textBox = XtVaCreateManagedWidget("text", commandWidgetClass, topLevel, NULL); XtAddCallback(textBox, XtNcallback, PopdownCallback, textBox); XtAppAddActions(app_context, lbiff_actions, XtNumber(lbiff_actions)); XtAddEventHandler(topLevel, StructureNotifyMask, False, (XtEventHandler)Shrink, (XtPointer)NULL); XtOverrideTranslations( topLevel, XtParseTranslationTable("WM_PROTOCOLS: exit()")); wm_delete_window = XInternAtom(XtDisplay(topLevel), "WM_DELETE_WINDOW", False); toggle_key_led(False); /* ** check to see if there's something to do, pop up window if necessary, ** and set up alarm to wake us up again every so often. */ handler(NULL, NULL); /* ** main program loop -- mostly just loops forever waiting for events ** ** note that we will continually be interrupted by the timeout code */ XtAppMainLoop(app_context); XtDestroyWidget(topLevel); // prevent memory leak XtDestroyApplicationContext(app_context); // close the Display exit(0); } /***********\ |* Usage *| displays usage message \***********/ void Usage() { static char *help_message[] = { "where options include:", " -version display xlbiff version number", " -display host:dpy X server to contact", " -geometry +x+y x,y coords of window", " -rows height height of window, in lines", " -columns width width of window, in characters", " -file file file to watch", " -update seconds how often to check for mail", " -fade seconds lifetime of unmodified window", " -volume percentage how loud to ring the bell", " -bg color background color", " -fg color foreground color", " -refresh seconds seconds before re-posting window", " -led ledNum keyboard LED to light up", " -ledPopdown turn off LED when popped down", " -scanCommand command command to interpret and display", " -checkCommand command command used to check for change", " -mailerCommand command command used to read mail", NULL}; char **s; printf("usage:\t%s [-options ...] [file to watch]\n", progname); for (s = help_message; *s; s++) printf("%s\n", *s); printf("\n"); exit(1); } // Returns true if the difference between newtime and oldtime is // greater than interval_seconds. int time_passed(struct timeval *newtime, struct timeval *oldtime, float interval_seconds) { float timediff_secs = newtime->tv_sec - oldtime->tv_sec + (newtime->tv_usec - oldtime->tv_usec) * 1e-6; return timediff_secs > interval_seconds; } /****************\ |* ExitAction *| called via callback, exits the program \****************/ void ExitAction(Widget w, XEvent *event, String *params, Cardinal *num_params) { debug(1, "++ExitAction()"); if (event->type == ClientMessage) { if (event->xclient.data.l[0] != wm_delete_window) { debug(1, "received client message that was not delete_window"); XBell(XtDisplay(w), 0); return; } else debug(1, "exiting after receiving a wm_delete_window message"); } toggle_key_led(False); // tell XtAppMainLoop to stop looping XtAppSetExitFlag(app_context); } /***************\ |* checksize *| checks mail file to see if new mail is present |*************** |* This routine stat's the mail spool file and compares its size |* with the previously obtained result. If the size has become |* zero, it pops down the window. If nonzero, it calls a routine |* to execute the scanCommand. If the result of this is non-null, |* it pops up a window showing it (note that users of Berkeley |* mail may have non-empty mail files with all old mail). */ void checksize() { static int mailsize = 0; struct stat mailstat; int pop_window = False; struct timeval tp; debug(1, "++checksize()..."); /* ** If user has specified a command to use to check the file, invoke ** it with lbiff_data.file and "previous" as arguments, where "previous" ** is the output of the script the last time it was run (or zero, ** the first time we call it). This is useful as a way of keeping ** state for the checkCommand; in this manner it knows, if the ** spool file size is nonzero, whether it has grown since the last ** time we called it. */ if (lbiff_data.checkCmd != NULL && lbiff_data.checkCmd[0] != '\0') { waitType status; int outbuf_size = 80; static char *outbuf; static char *cmd_buf; static int previous; if (cmd_buf == NULL) { cmd_buf = (char *)malloc(strlen(lbiff_data.checkCmd) + strlen(lbiff_data.file) + 10); if (cmd_buf == NULL) ErrExit(True, "scan command buffer malloc()"); } if (outbuf == NULL) { outbuf = (char *)malloc(outbuf_size); if (outbuf == NULL) ErrExit(True, "check output buffer malloc()"); } sprintf(cmd_buf, lbiff_data.checkCmd, lbiff_data.file, previous); debug(1, "++checkCommand= %s", cmd_buf); status = popen_nmh(cmd_buf, outbuf_size, &outbuf, NULL); previous = atol(outbuf); debug(1, "checkCommand returns %d", previous); switch (waitCode(status)) { case 0: /* 0: new data */ mailstat.st_size = mailsize + 1; break; case 2: /* 2: no data (clear) */ mailstat.st_size = 0; break; default: /* 1: same as before */ mailstat.st_size = mailsize; } } else { /* no checkCmd, just stat the mailfile and check size */ /* ** Do the stat to get the mail file size. If it fails for any reason, ** ignore the failure and assume the file is size 0. Failures I can ** think of are that should be ignored are: ** ** + nonexistent file. Some Berkeley-style mailers delete ** the spool file when they're done with it. ** + NFS stale filehandle. Yuk. This one happens if ** your mail spool file is on an NFS-mounted directory ** _and_ your update interval is too low _and_ you use ** a Berkeleyish mailer. Yuk. ** ** Doubtless there are errors we should complain about, but this ** would get too ugly. */ if (stat(lbiff_data.file, &mailstat) != 0) { debug(1, "stat() failed, errno=%d. Assuming filesize=0!", errno); mailstat.st_size = 0; } } /* ** If it's changed size, take appropriate action. */ if (mailstat.st_size != mailsize) { debug(1, "changed size: %d -> %d", mailsize, (int)mailstat.st_size); mailsize = mailstat.st_size; pop_window = True; } else if (!visible && lbiff_data.refresh && mailsize != 0) { /* ** If window has been popped down, check if it's time to refresh */ if (gettimeofday(&tp, NULL) != 0) { ErrExit(True, "gettimeofday() in checksize()"); } else { if (time_passed(&tp, &acknowledge_time, lbiff_data.refresh)) { debug(1, "reposting window, repost time reached"); pop_window = True; } } } else if (visible && (mailstat.st_size = mailsize)) { /* ** window is visible--see if fade time has been reached, and ** if so, popdown window ** if fade is zero, do not pop down */ if (gettimeofday(&tp, NULL) != 0) { ErrExit(True, "gettimeofday() in checksize()"); } else if (lbiff_data.fade > 0) { if (time_passed(&tp, &popup_time, lbiff_data.fade)) { debug(1, "fade time (%f) reached", lbiff_data.fade); lbiffUnrealize(); } } } if (pop_window) { if (mailsize == 0) { hasdata = False; toggle_key_led(False); lbiffUnrealize(); } else { /* something was added? */ char *s = doScan(); if (strlen(s) != 0) { /* is there anything new? */ if (hasdata) /* ESM && isvisible? ESM */ lbiffUnrealize(); /* pop down if it's up */ hasdata = True; toggle_key_led(True); lbiffRealize(s); /* pop back up */ } } } else { debug(1, "no change (still %d)", mailsize); } } /******************\ |* MailerAction *| called via callback, starts a mailer \******************/ void MailerAction(Widget w, XEvent *event, String *params, Cardinal *num_params) { int system_return; debug(1, "++MailerAction()"); Popdown(); if (lbiff_data.mailerCmd != NULL && lbiff_data.mailerCmd[0] != '\0') { debug(1, "---mailerCmd = %s", lbiff_data.mailerCmd); system_return = system(lbiff_data.mailerCmd); if (system_return == 0) { debug(1, "---mailerCmd completed successfully"); } else { fprintf(stderr, "mailer command \"%s\" returned %d (%#x)\n", lbiff_data.mailerCmd, system_return, system_return); } } checksize(); Popup(); } /*************\ |* handler *| Checks mail file and reschedules itself to do so again \*************/ void handler(XtPointer closure, XtIntervalId *id) { checksize(); long int update_msecs = lbiff_data.update * 1000.0f + 0.5f; XtAppAddTimeOut(app_context, update_msecs, handler, NULL); } /************\ |* doScan *| invoke MH ``scan'' command to examine mail messages |************ |* This routine looks at the mail file and parses the contents. It |* does this by invoking scan(1) or some other user-defined function. */ char *doScan() { static char *cmd_buf; static char *buf = NULL; static int bufsize; static char scan_fail_msg[] = "\n---->>>> scanCommand failed <<<<<----\n"; size_t size; waitType status; debug(1, "++doScan()"); /* ** Initialise display buffer to #rows * #cols ** Initialise command string */ if (buf == NULL) { /* *4 for multibyte characters, +1 for the newline */ bufsize = (lbiff_data.columns * 4 + 1) * lbiff_data.rows; buf = (char *)malloc(bufsize + sizeof(scan_fail_msg) + 1); if (buf == NULL) ErrExit(True, "text buffer malloc()"); debug(1, "---size= %dx%d", lbiff_data.rows, lbiff_data.columns); cmd_buf = (char *)malloc(strlen(lbiff_data.cmd) + strlen(lbiff_data.file) + 10); if (cmd_buf == NULL) ErrExit(True, "command buffer malloc()"); sprintf(cmd_buf, lbiff_data.cmd, lbiff_data.file, lbiff_data.columns, lbiff_data.rows); debug(1, "---cmd= %s", cmd_buf); } /* ** Execute the command, read the results, then set the contents of window. */ status = popen_nmh(cmd_buf, bufsize, &buf, &size); if (waitCode(status) != 0) { strcpy(buf + size, scan_fail_msg); size += strlen(scan_fail_msg); } buf[size] = '\0'; /* null-terminate it! */ debug(1, "scanned:%s", buf); return buf; } /****************\ |* CheckEvent *| \****************/ Bool CheckEvent(Display *d, XEvent *e, XPointer arg) { if (e->type == MapNotify || e->type == UnmapNotify) if (e->xmap.window == (Window)arg) return True; return False; } static XEvent lastEvent; /* ARGSUSED */ /* ** Handler for map/unmap events. Copied from xconsole. ** When unmap and map events occur consecutively, eg when resetting a ** window manager, this makes sure that only the last such event takes place. */ /************\ |* Shrink *| get StructureNotify events, popdown if iconified \************/ void Shrink(Widget w, XtPointer data, XEvent *e, Boolean *b) { char *type_str; switch (e->type) { case UnmapNotify: type_str = "UnmapNotify"; break; case MapNotify: type_str = "MapNotify"; break; case ReparentNotify: type_str = "ReparentNotify"; break; case ConfigureNotify: type_str = "ConfigureNotify"; break; default: type_str = "event type"; } debug(1, "++Shrink(%s %d)", type_str, e->type); if (e->type != MapNotify && e->type != UnmapNotify) { return; } int event_seen = 0; Window win = e->xmap.window; memcpy((char *)&lastEvent, (char *)e, sizeof(XEvent)); XSync(XtDisplay(w), False); while (XCheckIfEvent(XtDisplay(w), &lastEvent, CheckEvent, (XPointer)win)) { event_seen = 1; } if (!event_seen) { return; } if (lastEvent.type == UnmapNotify && visible) { Popdown(); } else if (lastEvent.type == MapNotify && hasdata) { Popup(); } } /* ** These here routines (Popdown/Popup) bring the main window up or down. ** They are pretty simple except for the issue with *bottom... ** If running with *bottom, things are more complicated. You can't ** just map/unmap(), because since the window has already been placed ** at the bottom (when realized) any lines that get added to it when ** more mail comes in will just drop off the edge of the screen. ** Thus when *bottom is true we need to realize() the window anew ** each time something changes in it. */ /*************\ |* Popdown *| kill window \*************/ void PopdownAction(Widget w, XEvent *event, String *params, Cardinal *num_params) { debug(1, "++PopdownAction()"); lbiffUnrealize(); } void PopdownCallback(Widget w, XtPointer client_data, XtPointer call_data) { debug(1, "++PopdownCallback()"); lbiffUnrealize(); } void Popdown() { debug(1, "++Popdown()"); lbiffUnrealize(); } void Popup() { struct timeval tp; debug(1, "++Popup() hasdata=%d visible=%d", hasdata, visible); if (!hasdata || visible) { return; } /* ** Remember when we were popped up so we can fade later */ if (gettimeofday(&tp, NULL) != 0) ErrExit(True, "gettimeofday() in Popup()"); popup_time = tp; if (lbiff_data.bottom) { Arg args[1]; int n = 0; XtSetArg(args[n], XtNy, -1); n++; XtSetValues(topLevel, args, n); } realize_window(); XtPopup(topLevel, XtGrabNone); XSync(XtDisplay(topLevel), False); visible = True; } void realize_window() { XtRealizeWidget(topLevel); (void)XSetWMProtocols(XtDisplay(topLevel), XtWindow(topLevel), &wm_delete_window, 1); // Tell WM not to give us the focus when we pop up. // May also cause WM to not decorate the window. Atom wm_window_type_value = XInternAtom( XtDisplay(topLevel), "_NET_WM_WINDOW_TYPE_NOTIFICATION", False); XChangeProperty( XtDisplay(topLevel), XtWindow(topLevel), XInternAtom(XtDisplay(topLevel), "_NET_WM_WINDOW_TYPE", False), XA_ATOM, 32, PropModeReplace, (unsigned char *)&wm_window_type_value, 1); } /********************\ |* lbiffUnrealize *| kill window \********************/ void lbiffUnrealize() { debug(1, "++lbiffUnrealize()"); /* ** Remember when we were popped down so we can refresh later */ struct timeval tp; if (gettimeofday(&tp, NULL) != 0) ErrExit(True, "gettimeofday() in lbiffUnrealize()"); acknowledge_time = tp; if (visible) { debug(1, "calling XtUnrealizeWidget"); XtUnrealizeWidget(topLevel); XSync(XtDisplay(topLevel), False); } if (lbiff_data.ledPopdown) /* Turn off LED if so requested */ toggle_key_led(False); visible = False; } /******************\ |* lbiffRealize *| reformat window, set the text and bring window up \******************/ void lbiffRealize(char *s) { Arg args[4]; int n; static int first_time = 1; debug(1, "++lbiffRealize()"); /* ** Set the contents of the window */ n = 0; XtSetArg(args[n], XtNlabel, s); n++; XtSetValues(textBox, args, n); /* ** If running with *bottom, we need to tell the widget what size it ** is before realize()ing it. This is so the WM can position it ** properly at the bottom of the screen. */ Dimension width, height; getDimensions(s, &width, &height); n = 0; XtSetArg(args[n], XtNwidth, width); n++; XtSetArg(args[n], XtNheight, height); n++; XtSetValues(topLevel, args, n); Popup(); if (first_time) { /* first time through this code */ init_randr(); first_time = 0; } if (lbiff_data.sound[0] == '\0') { /* ** No, the following is not a typo, nor is it redundant code. ** Apparently there is one X terminal that beeps whenever XBell() ** is called, even with volume zero. */ if (lbiff_data.volume > 0) { XBell(XtDisplay(topLevel), lbiff_data.volume - 100); debug(1, "---sound= %s", "XBell default"); } } else { static char *sound_buf; int system_return; /* ** Initialise sound string */ if (sound_buf == NULL) { sound_buf = (char *)malloc(strlen(lbiff_data.sound) + 10); if (sound_buf == NULL) ErrExit(True, "sound_buf malloc()"); sprintf(sound_buf, lbiff_data.sound, lbiff_data.volume); debug(1, "---sound= %s", sound_buf); } system_return = system(sound_buf); if (system_return != 0) { fprintf(stderr, "sound command \"%s\" returned %d (%#x)\n", sound_buf, system_return, system_return); } } if (lbiff_data.resetSaver) XResetScreenSaver(XtDisplay(topLevel)); } /*******************\ |* getDimensions *| get width x height of text string \*******************/ void getDimensions(char *s, Dimension *width, Dimension *height) { Dimension tmp_width; int i, len = strlen(s); static int fontWidth, fontHeight; static int borderWidth = -1; tmp_width = *width = *height = 1; if (borderWidth == -1) initStaticData(&borderWidth, &fontHeight, &fontWidth); /* ** count rows and columns */ for (i = 0; i < len - 1; i++) { if (s[i] == '\n') { /* new line: clear width */ ++*height; tmp_width = 0; } else { ++tmp_width; if (tmp_width > *width) /* monitor highest width */ *width = tmp_width; } } if (*height > lbiff_data.rows) /* cut to fit max wid/hgt */ *height = lbiff_data.rows; if (*width > lbiff_data.columns) *width = lbiff_data.columns; debug(1, "geom= %dx%d chars (%dx%d pixels)", *width, *height, *width * fontWidth, *height * fontHeight); *width *= fontWidth; *width += 6; /* convert to pixels */ *height *= fontHeight; *height += 4; /* and add a little fudge */ } /********************\ |* initStaticData *| initializes font size & borderWidth \********************/ void initStaticData(int *bw, int *fontH, int *fontW) { Arg args[2]; XFontStruct *fs = NULL; int tmp = 0; debug(1, "++initStaticData..."); XtSetArg(args[0], XtNfont, &fs); XtSetArg(args[1], XtNborderWidth, &tmp); XtGetValues(textBox, args, 2); if (fs == NULL) ErrExit(False, "unknown font"); *bw = tmp; *fontW = fs->max_bounds.width; *fontH = fs->max_bounds.ascent + fs->max_bounds.descent; debug(1, "font= %dx%d, borderWidth= %d", *fontH, *fontW, *bw); } /********************\ |* toggle_key_led *| toggle a keyboard LED on and off \********************/ void toggle_key_led(int flag) { XKeyboardControl keyboard; if (lbiff_data.led == 0) /* return if no led action desired */ return; debug(1, "++toggle_key_led(%d,%s)", lbiff_data.led, flag ? "True" : "False"); if (flag) keyboard.led_mode = LedModeOn; else keyboard.led_mode = LedModeOff; keyboard.led = lbiff_data.led; XChangeKeyboardControl(XtDisplay(topLevel), KBLed | KBLedMode, &keyboard); } /*************\ |* ErrExit *| print out error message, clean up and exit |************* |* ErrExit prints out a given error message to stderr. If |* is True, it calls strerror(errno) to get the descriptive text for the |* indicated error. It then clears the LEDs and exits. |* |* It is the intention that someday this will bring up a popup window. */ void ErrExit(Boolean errno_valid, char *s) { if (errno_valid) fprintf(stderr, "%s: %s: %s\n", progname, s, strerror(errno)); else fprintf(stderr, "%s: %s\n", progname, s); toggle_key_led(False); exit(1); } // Debug level 1 logs changes in the internal state of xlbiff // Debug level 2 logs extra events that don't change state // The formatted string is preceded by the current time and program name // and followed by a newline void debug(int level, char *format, ...) { if (lbiff_data.debug >= level) { struct timeval tp; struct tm tm; char timestr[9]; if (gettimeofday(&tp, NULL) == 0) { localtime_r(&tp.tv_sec, &tm); strftime(timestr, sizeof(timestr), "%H:%M:%S", &tm); printf("%s.%03ld ", timestr, tp.tv_usec/1000L); } printf("%s ", progname); va_list argp; va_start(argp, format); vprintf(format, argp); va_end(argp); printf("\n"); } } waitType popen_simple(char *cmd, int bufsize, char **buf_out, size_t *size_out) { FILE *p; size_t read_size; waitType status; /* ** Execute the command and read the results. ** If there is data remaining in the pipe, read it in (and throw it away) ** so our exit status is correct (eg, not "Broken pipe"). */ if ((p = popen(cmd, "r")) == NULL) ErrExit(True, "popen"); read_size = fread(*buf_out, 1, bufsize, p); debug(2, "fread() returned %zu, bufsize = %d", read_size, bufsize); if (read_size == bufsize) { --read_size; // leave room for NUL we add later char junkbuf[100]; while (fread(junkbuf, 1, 100, p) > 0) ; /* Keep reading until no more left */ } (*buf_out)[read_size] = '\0'; #ifdef INTWAITTYPE status = pclose(p); #else status.w_status = pclose(p); #endif if (size_out) { *size_out = read_size; } return status; } /***************\ |* popen_nmh *| invoke a command to check or scan |*************** |* Executes a command, returning its stdout. |* Does nmh initialization if necessary, so nmh commands such as "scan" |* work even if the user has not run install-mh. |* Handling this case here means xlbiff works out of the box. */ #define PROFILE_TEMPLATE "xlbiff-mh-profile-XXXXXX" waitType popen_nmh(char *cmd, int bufsize, char **buf_out, size_t *size_out) { waitType status; char *profile_name; char *tmpdir_name; char slash_tmp[] = "/tmp"; int namelen; int profile_fd; FILE *profile_stream; status = popen_simple(cmd, bufsize, buf_out, size_out); if (waitCode(status) == 0) { return status; } /* If an MH profile file is missing, scan (and all other nmh programs) * give the error "Doesn't look like nmh is installed. * Run install-mh to do so." * This misleadingly implies the nmh package is not installed * on the system, but in fact means that the user does not have * a ~/.mh_profile file created yet. * We handle this case so that xlbiff works out of the box. */ if (strstr(*buf_out, "Doesn't look like nmh is installed.") == NULL) { /* failed for some other reason */ return status; } /* Create a temporary MH profile file */ tmpdir_name = getenv("TMPDIR"); if (tmpdir_name == NULL || strlen(tmpdir_name) == 0) tmpdir_name = slash_tmp; namelen = strlen(tmpdir_name) + 1 + strlen(PROFILE_TEMPLATE) + 1; profile_name = (char *)malloc(namelen); if (profile_name == NULL) ErrExit(True, "profile_name malloc()"); strcpy(profile_name, tmpdir_name); strcat(profile_name, "/"); strcat(profile_name, PROFILE_TEMPLATE); mode_t old_mask = umask(077); profile_fd = mkstemp(profile_name); if (profile_fd < 0) ErrExit(True, "profile_name mkstemp()"); umask(old_mask); debug(1, "created profile_name = %s", profile_name); profile_stream = fdopen(profile_fd, "w"); fprintf(profile_stream, "Path: %s\nWelcome: disable\n", tmpdir_name); fclose(profile_stream); setenv("MH", profile_name, /*overwrite=*/1); /* try again to run the command */ status = popen_simple(cmd, bufsize, buf_out, size_out); /* Remove our temporary profile so that if the user later runs install-mh, * we will notice and use their profile. */ unsetenv("MH"); unlink(profile_name); free(profile_name); return status; } /* * For -bottom option, we need to know if the height of the screen changes, * because we may be positioned relative to the bottom of the screen. * Use the RANDR extension to learn about screen size changes. */ /* helper function to handle RANDR screen change events */ void handle_screen_change(Widget w, XtPointer client_data, XEvent *event, Boolean *continue_to_dispatch) { debug(1, "++screen_change"); int old_screen_width = WidthOfScreen(XtScreen(w)); int old_screen_height = HeightOfScreen(XtScreen(w)); // Pass the event back to Xlib, where it can update // the Display structure with the new screen dimensions. XRRUpdateConfiguration(event); int new_screen_width = WidthOfScreen(XtScreen(w)); int new_screen_height = HeightOfScreen(XtScreen(w)); if (old_screen_height != new_screen_height || old_screen_width != new_screen_width) { debug(1, "screen dimensions changed: %dx%d -> %dx%d", old_screen_width, old_screen_height, new_screen_width, new_screen_height); // reinterpret our geometry if (visible) { debug(1, "screen_change: widget is visible, so letting it move"); XtUnrealizeWidget(w); realize_window(); } } } /* helper function to tell Xt where to dispatch RANDR screen change events */ Boolean dispatch_screen_change(XEvent *event) { return XtDispatchEventToWidget(topLevel, event); } /* * Initialize RANDR extension to track when the bottom of the screen changes. */ void init_randr() { int event1, error1; if (!XRRQueryExtension(XtDisplay(topLevel), &event1, &error1)) { debug(1, "XRRQueryExtension returned False"); return; } // provide a handler for RANDR screen change events XtInsertEventTypeHandler(topLevel, event1 + RRScreenChangeNotify, /*select_data=*/NULL, handle_screen_change, /*client_data=*/NULL, XtListTail); // register a function to tell Xt dispatcher which widget has the handler XtSetEventDispatcher(XtDisplay(topLevel), event1 + RRScreenChangeNotify, dispatch_screen_change); // tell RANDR we want to receive screen configuration events XRRSelectInput(XtDisplay(topLevel), XRootWindowOfScreen(XtScreen(topLevel)), RRScreenChangeNotifyMask); } xlbiff-4.6.6/xlbiff.form0000644000000000000000000000052014364344400010566 %<(mymbox{to})*%| %>\ %(void(rclock{date}))\ %<(gt 15768000)%03(month{date})%02(year{date})%|\ %<(gt 604800)%02(mday{date})%03(month{date})%|\ %<(gt 86400) %(day{date}) %|\ %02(hour{date}):%02(min{date})%>%>%>\ %<{date} %|*%>\ %<(mymbox{from})To:%14(friendly{to})%|%17(decode(friendly{from}))%> \ %(decode{subject})%<{body}<<%{body}%> xlbiff-4.6.6/xlbiff.man0000644000000000000000000003340714763324314010415 .TH XLBIFF 1 2022-01-23 .SH NAME xlbiff \- mail notification pop-up with configurable message scans .SH SYNOPSIS .B xlbiff [ \fI\-option\fP ... ] [ \fImail_file_or_imap_server\fP ] .SH DESCRIPTION Is \*(lqyou have mail\*(rq not quite enough detail? Is a per-message notification too much? Welcome to .BR xlbiff , the X Literate Biff. .PP .B xlbiff presents enough information to tell you: Is this new mail worth reading right now? And it stops distracting you once you decide. .PP .B xlbiff waits in the background, monitoring your mailbox file or IMAP server (or running your custom check-mail script). When a new message arrives, it invokes the MH .BR scan (1) command (or your custom mail-scanning script) and pops up a window with the output (typically the .I From and .I Subject line of each new message). If more mail arrives, .B xlbiff scans again and resizes its preview window accordingly. .PP Clicking the left mouse button anywhere in the window causes it to vanish. It will also vanish if the mailbox becomes empty. .B xlbiff stays out of your way when there is no new mail and pops up only when something requests your attention. .PP Features: .PD 0 .IP "" 2 \(bu occupies no screen real estate until mail comes in .IP "" 2 \(bu supports scripts for checking mail .IP "" 2 \(bu has configurable screen location, color, and font .IP "" 2 \(bu can notify by bell and/or keyboard LED .IP "" 2 \(bu shows all new messages in one, easy-to-dismiss window .IP "" 2 \(bu lets you click anywhere on it; no trying to select a tiny \*(lqx\*(rq .PD .SH "GETTING STARTED" If your new mail arrives in a local mail file in the usual system directory: .PP .RS 4 .ft C .nf xlbiff .fi .ft .RE .PP If your mail file is in a different location, you will need to specify the filename: .PP .RS 4 .ft C .nf xlbiff ~/Mailbox .fi .ft .RE .PP If your mail is on an IMAP server, specify the server's name: .PP .RS 4 .ft C .nf xlbiff imap.example.com .fi .ft .RE .PP Whichever way you start xlbiff, if you have new mail, it should pop up a window displaying summary lines for the new messages. (If you don't have new mail, you won't see any window, which is how .B xlbiff tries to stay out of your way.) The window will stay visible until you click it away or read the new mail. .PP You may need an entry in .I ~/.netrc to provide login credentials for the IMAP server of your mail provider. The format of this file is described in .BR mailbox-preview (1). .PP When you have the correct options to .B xlbiff figured out, you will probably want to run it in the background or start it at the beginning of your X session. .SH OPTIONS .B xlbiff accepts all of the standard X Toolkit command line options along with the additional options listed below: .TP 8 \fB\-file\fP \fIfile_or_server_name\fP This option specifies the name of the file or IMAP server that should be monitored. By default, it watches file /var/mail/\fIusername\fP, where \fIusername\fP is your login name. .IP If given the name of an IMAP server, .BR xlbiff , assisted by its default .I checkCommand/scanCommand script .BR mailbox-preview (1), will peek at your new messages on this server. .IP The .B \-file is optional; a non-option argument will be treated the same. .TP 8 .B \-bottom This option tells .B xlbiff to realize/unrealize() the output window instead of using XtPopup/down(). This has the effect of causing the window manager to reposition the window each time it pops up, and is useful for when you specify negative Y coordinates, i.e., at the bottom of the screen. Running .B xlbiff in this situation without \-bottom would cause new lines to run off the bottom edge of the screen. .TP 8 .B +bottom Opposite of \-bottom. .TP 8 \fB\-rows\fP \fIheight\fP This option specifies the maximum height, in lines of text, of the .B xlbiff window. The default is 20. .TP 8 \fB\-columns\fP \fIwidth\fP This option specifies the maximum width, in characters, of the .B xlbiff window. The default is 80. .TP 8 .B \-resetSaver If this option is set, .B xlbiff will reset the screen saver when new mail comes in. This is useful if you're doing something near your workstation but not on it. .TP 8 .B +resetSaver Opposite of \-resetSaver. .TP 8 \fB\-update\fP \fIseconds\fP This option specifies the frequency in seconds at which .B xlbiff should update its display. The default is 15 seconds. .TP 8 \fB\-fade\fP \fIseconds\fP Number of seconds to wait before popping window back down. This option can be used to monitor events of non-lasting importance, such as syslog. The default value of 0 disables the .B fade option. .TP 8 \fB\-led\fP \fIledNum\fP This option specifies a keyboard LED to light up when there is mail waiting in the \fIfile.\fP The default is zero (do not light a LED). .TP 8 .B \-ledPopdown This option indicates that the LED should be turned off when xlbiff is popped down. Ordinarily the LED stays lit to remind one of awaiting mail. This option has no effect if the \-led option is disabled. .TP 8 .B +ledPopdown Opposite of \-ledPopdown. .TP 8 \fB\-refresh\fP \fIseconds\fP This option specifies the number of seconds to wait before re-posting the mail window after you acknowledge it, and it still contains the same mail. The default is 0 (no refresh). A useful value for this is 1800 (30 minutes). .TP 8 \fB\-mailerCommand\fP \fIcommand\fP Specifies the command to invoke when the mailer() action, described below, is activated. Due to mailbox consistency considerations, the mailerCommand should not exit before it is finished with the mailbox, i.e., it should not run its command in the background. .IP Example .B mailerCommand values: .IP .RS 12 .ft C .nf xterm -e alpine emacsclient --eval '(mh-rmail)' --suppress-output .fi .ft .RE .IP There is no default .BR mailerCommand . .TP 8 \fB\-scanCommand\fP \fIcommand\fP Specifies a shell command to be executed to list the contents of mailbox \fBfile\fP. The specified string value is used as the argument to a .BR popen (3) call and may therefore contain I/O redirection. The command's stdout is used to generate the window. Internally, the command is generated as .IP .RS 12 .ft C .nf sprintf(buf, scanCommand, file, columns, rows) .fi .ft .RE .IP so a %s, %d and %d respectively in \fBscanCommand\fP will generate the values of \fBfile\fP, \fBcolumns\fP, and \fBrows\fP. The default .BR scanCommand , specified by the .I XLbiff application resources file, is .IP .RS 12 .ft C .nf mailbox\-preview %s \-\-width %d \-\-max\-messages %d 2>&1 .fi .ft .RE .IP If a .B scanCommand is used to change the way the mailbox is accessed (as opposed to change the way the content is displayed), you will need to supply a compatible .BR checkCommand . .TP 8 \fB\-checkCommand\fP \fIcommand\fP Specifies a shell command to be executed to check for new mail (or some other condition) rather than simply examining the size of the mail file. The specified string value is used as the argument to a .BR popen (3) call, and the output generated is important. Like .BR xbiff , an exit status of .RS 2 .PD 0 .na .IP \(bu 0 indicates that a change in condition demands a new evaluation of scanCommand and subsequent popup, .IP \(bu 1 indicates no change in status, and .IP \(bu 2 indicates that the condition has been cleared and the .B xlbiff window should pop down. .ad .PD .RE .IP The default, specified by the .I XLbiff application resources file, is .IP .RS 12 .ft C .nf mailbox\-preview %s \-\-check %d .fi .ft .RE .IP Similarly to scanCommand, the checkCommand is generated internally as .IP .RS 12 .ft C .nf sprintf(buf, checkCommand, file, previous) .fi .ft .RE .IP .B previous is the numeric value output by the last time checkCommand was run, or zero the first time. This is useful for allowing the checkCommand to maintain state. .IP See the EXAMPLES section, below, for different ways to use checkCommand. .TP 8 \fB\-volume\fP \fIpercentage\fP This option specifies how loud the bell should be rung when new mail comes in. .PP The following standard X Toolkit command line arguments are commonly used with .BR xlbiff : .TP 8 \fB\-display\fP \fIdisplay\fP This option specifies the X server to contact. .TP 8 \fB\-geometry\fP \fI+x+y\fP This option specifies the preferred position of the scan window. .TP 8 \fB\-bg\fP \fIcolor\fP This option specifies the color to use for the background of the window. .TP 8 \fB\-fg\fP \fIcolor\fP This option specifies the color to use for the foreground of the window. .TP 8 \fB\-xrm\fP \fIresourcestring\fP This option specifies a resource string to be used. This is especially useful for setting resources that do not have separate command line options. .TP 8 .B \-help This option indicates that a brief summary of the allowed options should be printed on standard output. .SH RESOURCES The application class name is XLbiff. It understands all of the core resource names and classes as well as: .TP 8 \fBbottom\fP (class \fBBottom\fP) Same as the \fB\-bottom\fP option. .TP 8 \fBfile\fP (class \fBFile\fP) Same as the \fB\-file\fP option. .TP 8 \fBmailerCommand\fP (class \fBMailerCommand\fP) Same as the \fB\-mailerCommand\fP option. .TP 8 \fBscanCommand\fP (class \fBScanCommand\fP) Same as the \fB\-scanCommand\fP option. .TP 8 \fBcheckCommand\fP (class \fBCheckCommand\fP) Same as the \fB\-checkCommand\fP option. .TP 8 \fBresetSaver\fP (class \fBResetSaver\fP) Same as the \fB\-resetSaver\fP option. .TP 8 \fBupdate\fP (class \fBInterval\fP) Same as the \fB\-update\fP option. .TP 8 \fBfade\fP (class \fBFade\fP) Same as the \fB\-fade\fP option. .TP 8 \fBcolumns\fP (class \fBColumns\fP) Same as the \fB\-columns\fP option. .TP 8 \fBrows\fP (class \fBRows\fP) Specifies the maximum height, in lines, of the .I xlbiff window. The default is 20. .TP 8 \fBled\fP (class \fBLed\fP) Same as the \fB\-led\fP option. .TP 8 \fBledPopdown\fP (class \fBLedPopdown\fP) Same as the \fB\-ledPopdown\fP option. .TP 8 \fBrefresh\fP (class \fBRefresh\fP) Same as the \fB\-refresh\fP option. .TP 8 \fBsound\fP (class \fBSound\fP) Specify a command to be run in place of a bell when new mail arrives. For example, on a Sun Sparc you might use: .IP .nf *sound: /usr/demo/SOUND/play \-v %d /usr/demo/SOUND/sounds/doorbell.au .fi .IP The command is generated internally with .BR sprintf (3), so the characters \*(lq%d\*(rq will be replaced with the numeric value of the .B volume resource. .TP 8 \fBvolume\fP (class \fBVolume\fP) Same as the \fB\-volume\fP option. .SH ACTIONS .B xlbiff provides the following actions for use in event translations: .TP 8 .B popdown() This action causes the window to vanish. .TP 8 .B mailer() This action causes .B xlbiff to pop down the main window and run the defined .B mailerCommand (if any), waiting for it to exit. Then .B xlbiff will check for new mail, and if necessary pop up again. .TP 8 .B exit() This action causes .B xlbiff to exit. .PP The default translations are .PP .RS 4 .ft C .nf : popdown() : mailer() : exit() .fi .ft .RE .SH CUSTOMIZING You may want to tweak some values in an app-defaults file and/or add some resources to your .Xdefaults or .Xresources file. See the system app-defaults file .I /etc/X11/app-defaults/XLbiff for examples of what you can customize. .PP You also probably want to tell your window manager not to put borders or titlebars or whatever around the .B xlbiff window. .PP Note that an MH format file, .IR xlbiff.form , is included. This form .PD 0 .na .IP "" 2 \(bu omits message number, which is meaningless in this context .IP "" 2 \(bu omits message size, since \fIscan\ \-file\fP can't figure it out .IP "" 2 \(bu puts a \*(lq*\*(rq next to the message if your name is on the To: list (to distinguish from mailing lists and cc's) .IP "" 2 \(bu displays the date in a friendly format .IP "" 2 \(bu packs as much subject and body into one line as possible. .ad .PD .SH EXAMPLES .SS "Bulk maildrops" .B xlbiff ships with two sample scripts, .I Bcheck and .IR Bscan , intended to be used in conjunction. These are for checking mail in \*(lqbulk\*(rq maildrops. See .I README.bulk for more info. .SS "Laptop fan speed" .B xlbiff can be used to display your laptop's temperature sensors only when the fan is running. This example uses the .BR sensors (1) program as a scanCommand to display the sensor values. To pop up the info only when the laptop is hot, we can use a check command that extracts from the sensors output whether the fan is running and whether its speed has changed. Here is a possible check script: .PP .RS 4 .ft C .nf fan1_speed=$(sensors | sed -E -n '/^fan/{s/.* ([0-9]+).*/\e1/p;q}') echo "$fan1_speed" [ "$fan1_speed" = 0 ] && exit 2 [ "$fan1_speed" = "$1" ] && exit 1 exit 0 .fi .ft .RE .PP If the script is called .IR xlbiff-fan-check.sh , you can use it by running xlbiff like this: .PP .RS 4 .ft C .nf xlbiff \-checkCommand 'xlbiff\-fan\-check.sh %d' \-scanCommand sensors .fi .ft .RE .SH ENVIRONMENT .TP 8 .B DISPLAY is used to get the default host and display number. .SH FILES .TP 8 .I /var/mail/$USER Default mail file to check. .TP 8 .I /etc/X11/app-defaults/XLbiff System app-defaults file for X11 resources. Override entries here in your own app-defaults file or your own .I ~/.Xdefaults or .I ~/.Xresources file. .TP 8 .I ~/.netrc Login info for the IMAP server. See .BR mailbox-preview (1). .SH "SEE ALSO" .BR mailbox-preview (1), .BR scan (1), .BR X (7) .SH BUGS Specifying dimensions in .B \-geometry causes badness. .PP The \fBled\fP option does not work on Suns before SunOS 4.1/X11R5. .SH AUTHOR Ed Santiago .SH ACKNOWLEDGMENTS .B xlbiff took shape around the \fBxgoodbye\fP sample program in the O'Reilly \fIX Toolkit Intrinsics Programming Manual\fP. A lot of code was copied from \fBxbiff\fP, including this man page. Thanks also to Stephen Gildea (gildea@expo.lcs.mit.edu) for the many, many contributions that made .B xlbiff grow from a midnight hack to a more mature product. .PP The .I xlbiff.form file was copied and hacked from Jerry Peek's excellent Nutshell book .IR "MH & xmh: Email for Users & Programmers" .