pax_global_header00006660000000000000000000000064123775643750014535gustar00rootroot0000000000000052 comment=e1b2b4f944b8c90054f912af18d9a0d05092784b cgvg-1.6.3/000077500000000000000000000000001237756437500124725ustar00rootroot00000000000000cgvg-1.6.3/.gitignore000066400000000000000000000000301237756437500144530ustar00rootroot00000000000000cg vg Makefile config.* cgvg-1.6.3/AUTHORS000066400000000000000000000002421237756437500135400ustar00rootroot00000000000000Joshua Uziel - Most of the code and ideas. Manish Singh - auto(make|conf), etc. Jeffrey R. Hay - built-in pager cgvg-1.6.3/COPYING000066400000000000000000000431101237756437500135240ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 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 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. cgvg-1.6.3/ChangeLog000066400000000000000000000223411237756437500142460ustar00rootroot00000000000000---------------- Change Log ---------------- August 28, 2014 1.6.3 - Modernizing fixes Well, if you thought it was a while since the last release, here's an even bigger gap. This time, it's just a few quick changes to fix things up for contemporary use. Changes in this release: * Newer versions of Perl do away with find.pl -- switch to File::Find * Add support for Python (*.py) and excluding the .git directory March 13, 2002 1.6.2 - Minor cleanup Been a while... haven't really had any need to add or update cgvg. We now have a cscope at http://cscope.sourceforge.net/ which I urge people to look at. Even then, I still find myself using cgvg a lot. I'd like to thank Joachim Bauernberger and Timothy Cava for pointing out the bugs fixed in this release. Thanks to Sergio Talens-Oliag for packaging it for Debian. And thanks to everyone who has written a kind email showing your appreciation. :) Fixed in this release: * The pager wouldn't allow for selection of item "0". * If $HOSTNAME wasn't set, it was left blank, causing the log cleanup to fail. * Misplaced negation in log cleanup would always delete files. * More exact matching on checking that an editor is in the $PATH. August 29, 2000 1.6.1 - Pretty much added two things... * "Colon mode"... which prints out something like this: 41 cgvg-common.pl:94 open (IN, "<$RCFILE"); instead of this: 41 cgvg-common.pl 94 open (IN, "<$RCFILE"); written on the request of a coworker who wanted it to mesh with his editor a bit better. * Thanks to the good grace of Jeffrey R. Hay, cgvg now how has built-in pager so that colors will remain while paging and editing can occur while viewing the output. Check it out. :) November 3, 1999 1.6.0 - Some decent change to this version. * Cleaned up the code some. I've introduced a cgvg-common.pl file. This does (and will) contain common subroutines and variables. More stuff will move there as I possibly do a GUI. (If I do one.) The script are now also broken into subroutines a bit for easier readability and managability. Some more cleaning has to happen, but this is a start. * Logfile storage has changed quite a bit. Now instead of one global .cglast file, I have a .cgvg/ directory where I store a log file for each shell in the form $HOSTNAME.shell_pid. This is so that a user can use cgvg in several different places and not lose their searches. The name is for cleanup. If it doesn't find a pid that there's a log for on the present machine, it deletes the log file. The last search is still obtainable, but now with a '-l' option... so "cg -l" to see the last search, and "vg -l number" to edit an entry from that log. Also note that not having a log with the present terminal will default it to the last log. (Some of this idea and the next two came from Goran Koruga ) * There is no more BOLD option. Now, all colors are achieveable as the color, and b_color for the bold version (so "red" and "b_red" for example). * The EXCLUDE option is now in the logfile, as is an AGE option for a default cleanup time on logfiles. * There is now a configure script for this program to make things (hopefully) more convenient. (Fix by Manish Singh ) * Fix for handling the $EDITOR variable better if the editor is using any arugments. (Fix by Clinton Popetz ) * Also searching for *.l, *.y and *.C files by default as well. (Request by Adam Marks ) October 1, 1999 1.5.2 - Just a small bugfix release. First, I removed a debug statement that I forgot to take out before sending off the last version (oops). The bigger change is that now it'll parse through directories that are given as arguments... so if you do a "cg 'pattern' dir1 dir2", it'll recursively search through those directories. August 25, 1999 1.5.1 - Fixed a bug where if one and only one file was specified to search through and it was an existing text file that it would read that file rather than blindly assume it's a search expression and do a huge recursive search. Cleaned up the finding code a bit. Now both the default search and a user-specified search use the same &wanted subroutine, with the search list being specified by a $SEARCH variable. Along with this, the default search list is user-defineable in the .cgvgrc file as well. August 18, 1999 1.5 - The big change of this version is that now the searching is handled by Perl rather than by grep(1), egrep(1) and fgrep(1). This required quite a bit of change, but everything is working like it was before. The only really desirable option beyond the '-n' option (which I've covered) was '-i', which is covered as the only option at the moment. The only things that are not handled by Perl now and are hard-coded now are "stty" and "which", and when I find a clean way of implementing them without requiring a trip to CPAN, I'll add those as well. Bugs have been fixed with handling the configuration file, and with the user-specified search list. Now a user can search (for example) all C files with "cg pattern *.c" or "cg pattern '*.c'"... with the former being expanded by the shell and the latter being pattern matched by Perl. Also note that the latter is a recursive search whereas the former is only those files specified on the command-line. Colors are also now configurable by the configuration file. Manpages and a Makefile have also been added for user convenience. August 15, 1999 1.4 - Updates made here fix a bug that not all of the search list was being utilized, and the biggest change being that cg now uses Perl's internal File::Find routine instead of an external /bin/find (or whatever) to get the list of files. Syntax has changed a bit because of this... when files to search are specified, it must be done in quotes (single or double) like "cg pattern '*'" to search all files. Also, there's now a ~/.cgvgrc file where users can specify their editor, and bold and coloring options so that not all system users have to use the default. See the "cgvgrc_example" file for a sample with the defaults. Currently only $EDITOR, $BOLD, $BOLD_ALTERNATE and $COLORS can be set. A bug in version 1.3 was corrected with the $BOLD option as well. July 7, 1999 1.3 - Same as the last version, except now colors are supported in cg. There are the options $BOLD, $BOLD_ALTERNATE and $COLOR to be set to 1 (on) or 0 (off) if you do or don't want these feature. $COLOR is needed for the $BOLD options, and really you should select only one or neither of the two $BOLD options. Colors only work when displaying straight to STDOUT. In vg, I've gotten rid of the $CGEDITOR variable and replaced it with the standard $EDITOR environment variable since I've found most editors to support the +number option. Also fixed a bug to give a clear error when the editor doesn't exist. June 30, 1999 1.2 - More changes to the cg script. Rather than simply print the logfile like previous versions, I actually attempt to make it human readable now. The logfile keeps the same format, just what's printed to the screen has changed. In doing this, though, there are a gotcha or two to watch for in how much of the string can be printed. Also, I've made an attempt to have the program auto-detect the number of columns using "stty -a" rather than assuming 80 columns. Switched to using "fgrep" instead of regular "grep", as it seemed more appropriate for this task. Did some code cleanup in both cg and vg otherwise. An environment variable, $CGEDITOR can be set for choosing an editor to use now. With this version, I'm close to probably as far as this may go (with the exceptions of patches and improvements). Future versions of this program will possibly just focus on cleanups from the current state. Realistically, the next step is to make a real cscope clone. It's often in the back of my mind, so feel free to contact me if you would like to discuss this possibility. June 28, 1999 1.1 - Changed how the cg program works a bit. Instead of having the user define the files to search in (*, *.c, *.java, etc.), it now has a list of files built-in. This should decrease the overhead quite a bit (in not searching all files), allow for all versions of grep (instead of just GNU grep v2.3 and later), and cut an argument... none of the flexibility is lost, and it's actually advisable to avoid the mode where you specify the files to search for as a huge overhead reduction in the program's runtime. The use of arguments for find(1) chosen are also done so that non-GNU versions of it can be used, and I use Perl to do some cleanup. The vg script has also been modified to support both "vim" and regular "vi". Before, I was executing "vim path/file +line", and instead now am running "vi +line path/file", which is how both traditional vi's and vim can handle it. All in all, these scripts will work fine on both the Linux and Solaris machines I have tested on (both GNU and non-GNU tools). Renamed "rg" to "cg", as the name seemed more appropriate. June 8, 1999 1.0 - Initial release. Requires GNU grep v2.3 or later, and is a bit of a dog to run... but hey, it does what it's supposed to do, so I'm happy for now. Scripts are "rg" and "vg". cgvg-1.6.3/INSTALL000066400000000000000000000007531237756437500135300ustar00rootroot00000000000000cgvg Installation Instructions ============================== Installation is quick and painless... ./configure make install (A "make" isn't really needed.) An possible option you might want to use to configure is --prefix= to configure where it goes instead of the default... so "./configure --prefix=/usr" to make sure it goes into directories under /usr, etc. If you want to modify per-user options, copy the cgvgrc-example file into your home directory as .cgvgrc ... have fun! :) cgvg-1.6.3/Makefile.am000066400000000000000000000003421237756437500145250ustar00rootroot00000000000000## Process this file with automake to produce Makefile.in bin_SCRIPTS = cg vg cgvgdatadir = $(datadir)/cgvg cgvgdata_DATA = cgvg-common.pl cgvgrc-example man_MANS = cg.1 vg.1 EXTRA_DIST = $(cgvgdata_DATA) $(man_MANS) TODO cgvg-1.6.3/Makefile.in000066400000000000000000000216701237756437500145450ustar00rootroot00000000000000# Makefile.in generated automatically by automake 1.4-p4 from Makefile.am # Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. 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Seriously, changes are in the ChangeLog file... or you can read the README or INSTALL files for their respective information... cgvg-1.6.3/README000066400000000000000000000110541237756437500133530ustar00rootroot00000000000000Code Grep and Vi Grepped cg, vg - tools for finding and modifying on keywords Joshua Uziel - August 28, 2014 - version 1.6.3 [Note: the below is historical... SCO released cscope under a BSD license several months ago (http://cscope.sourceforge.net/), which I also work on. This doesn't mean cgvg isn't useful anymore... I personally still use it, and I'm happy to have it... maybe you'll find use in it as well.] All too often I need to dig through source code. Where something is defined, used, what files, etc. There's a great tool for doing this from AT&T called "cscope" and a very alpha free clone of it called "cs" (that doesn't look like it's being actively worked on) that does this. There are some alternatives... like ctags and etags for instance... but these only take you to where something is defined... not wherever it is used, which makes it frustrating when, for example, you're at the definition of a function and instead want to see who and what use that function. So, as a quick hack, mostly for myself, I started writing up some perl scripts (I consciously chose perl, but considered other languages first). One script, "cg", does the equivalent of a find and grep, storing matches and then displaying it in a human-friendly manner. Run it like so: [11:14pm] tux:/usr/src/linux/fs> cg ext2_permission 0 ext2/acl.c 22 * ext2_permission () 1 ext2/acl.c 26 int ext2_permission (struct inode * inode, int mask) 2 ext2/dir.c 74 ext2_permission, /* permission */ 3 ext2/file.c 102 ext2_permission, /* permission */ So, you see in the first column, we have a count, the second column is the filename, the third column is the line number, and after that is what it found on that line. This gets stored in your home directory in a log file, so that if you want to see it again, all you have to do is type "cg" to view it again. Also stored in the first line is the pwd of where your inquiry was run from, so you that won't have to be there to do the second half of this kit. There are several ways of running "cg". Again, "cg" alone recalls the last search. You can also run it like "cg pattern", and it'll search recursively for all default patterns. To that, you can add arguments like "-i" for case insensitive like "cg -i pattern". If you don't want to use the default searching, you can specify where to search and run like grep(1). For example, running "cg pattern '*.c'" will check all .c files recursively. If you want to search all files, you can use "cg pattern '*'". Note that the quotes (single or double, it doesn't matter) are recommended because otherwise the shell expands it before it gets to perl, so the search would not be recursive. It of course works like this as well. This script also supports coloring and bolding options which are both hardcoded and customizable per-user with a ~/.cgvgrc file. Also among "cg"'s capabilities is a "colon mode" for printing as well as a built-in pager. The pager allows for colors while paging (that "more" or "less" can't deal with), as well as allowing one to go back or launch an editor directly using our other script... The other script is called "vg" and opens an editor on what has been grepped (most editors work). So remember that count? All you have to do is run "vg count" and it'll fire off a editor in that file and at that line number. So, in our example, running "vg 1" would open up an editing session on fs/ext2/acl.c at line 26. It is the storing of the query in the logfiles that allows cg and vg to work together. Also, the reason for the ability to see the results of the previous query is there because we can, and because quite often you may want to revisit the last query, so why do an expensive grep operation again? The logfile is stored in a file of the form $HOSTNAME.shell_pid in your ~/.cgvg/ directory. This is so that different shells will have different logs. Also, a symbolic link to your last search is kept as ~/.cglast, and any terminal that doesn't have a log associated with it will default to the last search. Using the last log instead of the one with the present terminal is doable with the '-l' option. Now true that these scripts are very much hacks, but they at least provide me with the functionality that I was looking for in a very smal amount of time. They're not as feature-rich or precise as cscope is, but at the same time are simple to use and are not language-specific (cscope only knows C and not C++, java or perl for example). Used with something like ctags, this can hopefully save you a lot of time. Feel free to send me comments or suggestions... cgvg-1.6.3/TODO000066400000000000000000000022641237756437500131660ustar00rootroot00000000000000These are desired features for the future... if you want to do any of these (since I'm busy at times and may not get to them for a while), please email me at uzi@uzix.org ... * Optimization! This program has to do a lot of searching, and any and all speed improvements need to be applied. * Perhaps improve error checking on the .cgvgrc file * Add options and arguments. Currently, the only options beyond the search pattern and search list is '-i', or case insensitive, '-l' for the "last log" and the pager options '-p' and -P'. Additional possible options need to be identified and implemented. * One such option (which goes with an idea) is to fix translating filespec processing, and to also have a -r "Perl RegExp pass-through" option to bypass it and use Perl RegExps. * See if the remaining hard-coded applications (currently "stty" and "which") can be made into straight perl without requiring a plugin from CPAN. * Clean up the code a bit more. This will help out for the next point which is... * Implement a GUI. I have my ideas about how this should be. Talk to me if you have any desire to work on this. Feel free to contact me about improving these scripts. cgvg-1.6.3/aclocal.m4000066400000000000000000000067261237756437500143450ustar00rootroot00000000000000dnl aclocal.m4 generated automatically by aclocal 1.4-p4 dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, dnl with or without modifications, as long as this notice is preserved. dnl This program is distributed in the hope that it will be useful, dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A dnl PARTICULAR PURPOSE. # Do all the work for Automake. This macro actually does too much -- # some checks are only needed if your package does certain things. # But this isn't really a big deal. # serial 1 dnl Usage: dnl AM_INIT_AUTOMAKE(package,version, [no-define]) AC_DEFUN(AM_INIT_AUTOMAKE, [AC_REQUIRE([AC_PROG_INSTALL]) PACKAGE=[$1] AC_SUBST(PACKAGE) VERSION=[$2] AC_SUBST(VERSION) dnl test to see if srcdir already configured if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) fi ifelse([$3],, AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) AC_REQUIRE([AM_SANITY_CHECK]) AC_REQUIRE([AC_ARG_PROGRAM]) dnl FIXME This is truly gross. missing_dir=`cd $ac_aux_dir && pwd` AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) AC_REQUIRE([AC_PROG_MAKE_SET])]) # # Check to make sure that the build environment is sane. # AC_DEFUN(AM_SANITY_CHECK, [AC_MSG_CHECKING([whether build environment is sane]) # Just in case sleep 1 echo timestamp > conftestfile # Do `set' in a subshell so we don't clobber the current shell's # arguments. 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Check your system clock]) fi rm -f conftest* AC_MSG_RESULT(yes)]) dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) dnl The program must properly implement --version. AC_DEFUN(AM_MISSING_PROG, [AC_MSG_CHECKING(for working $2) # Run test in a subshell; some versions of sh will print an error if # an executable is not found, even if stderr is redirected. # Redirect stdin to placate older versions of autoconf. Sigh. if ($2 --version) < /dev/null > /dev/null 2>&1; then $1=$2 AC_MSG_RESULT(found) else $1="$3/missing $2" AC_MSG_RESULT(missing) fi AC_SUBST($1)]) cgvg-1.6.3/cg.1000066400000000000000000000047471237756437500131610ustar00rootroot00000000000000.\" -*-Nroff-*- .\" .TH CG 1 "13 Mar 2002" "" "" .SH NAME cg \- Recursively grep for a pattern and store it. .SH SYNOPSIS .B cg [ -l ] | [ [ -i ] pattern [ files ] ] .SH DESCRIPTION .B "cg " does a search though text files (usually source code) recursively for a pattern, storing matches and displaying the output in a human-readable fashion. It is intended to give some of the functionaly of AT&T's cscope(1) tool, with the advantages of simplicity and not being language-specific. The script will colorize output if configured as such. .sp It is typically run with a Perl regular expression to search for. The search can be made case insensitive by using the .B -i option. A list of files may also be specified with an additional argument after the pattern. Put the files pattern in quotes to make it be matched by Perl rather than by the shell. Running the script with no arguments will recall the results of the previous search. After the search, entries found can be edited using the vg(1) script. The .B -l option shows the last log made. .PP .SH "SOME EXAMPLES" .B cg - alone recalls the previous search results. .sp .B cg \-i pattern - search the default list of files for all files matching the pattern (and case-insensitively). .sp .B cg pattern '*.c' - search recursively for pattern in all *.c files. This automatically converts '*' to '.*' and '.' to '\\.' for you and does a Perl pattern match on all files in the tree. .sp .B cg pattern *.c - search through the shell-expanded list of *.c files, so not done recursively (in other words, only the files your shell pass to the script as arguments). .sp .B cg \-l - show the last log made. .PP .SH "COMMAND\-LINE OPTIONS" .TP 0.5i .B "\-i " Do a case-insensitive search. .TP 0.5i .B "\-l " Show the last log made. .TP 0.5i .B "\-p " Toggle the default pager option. .B cg has a bulit-in pager function, which can be enabled or disabled by default (in .cgvgrc). If the default is enabled, this option disables the pager; if the default is disabled, this option enables it. .TP 0.5i .B "\-P " Force the built-in pager to be disabled. .SH FILES .ne 3 .TP .I ${HOME}/.cglast Log file of the last search. .ne 3 .TP .I ${HOME}/.cgvgrc Per-user configuration file (if the defaults are not desireable). .ne 3 .TP .I ${HOME}/.cgvg/* Log files in $HOSTNAME.shell_pid form with the log of the last search. .fi .SH "SEE ALSO" .BR vg (1), .BR perl (1), .BR find (1), .BR grep (1), .BR cscope (1) .SH AUTHOR .B cg was written by Joshua Uziel . cgvg-1.6.3/cg.in000066400000000000000000000333041237756437500134160ustar00rootroot00000000000000#!@PERL@ # # cg - Code Grep - grep recursively through files and disiplay matches # Copyright 2000-2002 by Joshua Uziel - version @VERSION@ # # usage: cg [-i] [pattern] [files] # # Recursive Grep script that does a bit of extra work in adding a count # field and storing the data in a file, as well as displaying data in a # colorful and human-readable fashion. Run with a perl regular expression # to search for it (with '-i' option for case-insensitive). You can supply # a quoted file pattern to search for ('*.c'), run just "cg" alone to # recall the last search (since it's save to the $LOGFILE), and running # with a list of files is allowable (though not recurive and pattern-matched # like the quoted variation). # # Examples: "cg printf", "cg printf '*.c'", "cg -i printf '*.c'", # "cg -i printf *.c", "cg", etc. # # The point of this script was to provide source code searching # functionality similar to that AT&T's cscope(1). This is a pure # hack and lacks any sophistication, but has the advantage that it # can be used for more than just the C programming language, besides # adding the functionality that is generally missing from a developer's # toolbox. # # 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 # 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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. use POSIX; # Include our general functions and variables. use File::Basename; use File::Find (); *name = *File::Find::name; BEGIN { $prefix = "@prefix@" } use lib dirname($0), "@datadir@/cgvg"; require 'cgvg-common.pl'; # Check if stdout goes to a tty... can't do colors if we pipe to another # program like "more" or "less" or to a file. $COLORS = POSIX::isatty(fileno STDOUT) if ($COLORS); # Make the LOGDIR if we need it... unless (-d $LOGDIR) { mkdir $LOGDIR, 0755; die "Couldn't create LOGDIR $LOGDIR.\n" unless (-d $LOGDIR); } &log_cleanup; &parse_rcfile; # Set up our internal pager $Promptname = $0; $Promptname =~ s/(.*\/)//; $VG = "$1\vg"; # path to vg # Parse the command-line. if ($#ARGV+1) { # Generate a new log unless we turn it off... $generate = 1; # Set the @ARGLIST and the file $SEARCH (if any) while counting # non-dash arguments. More than one means we have a $SEARCH, else # we use the default list of files to search through. $nondash = 0; foreach (@ARGV) { if (/^-/) { push @ARGLIST, $_; } else { if ($nondash) { push @FILELIST, $_; } else { $pattern = $_ } $nondash++; } } $nondash--; # If we have a file list of size 1, use it as a search pattern # for files automatically. if ($nondash == 1) { # Unless that one thing is a file, in which case we just # search it. if (-T $FILELIST[0]) { die "error: File $FILELIST[0] not readable.\n" unless (-r $FILELIST[0]); $nondash++; # Psych out the $nondash check later. } else { $SEARCH = $FILELIST[0]; $SEARCH =~ s/\./\\\./g; # . --> \. $SEARCH =~ s/\*/\.\*/g; # * --> .* } } # Check our arguments $insensitive = 0; foreach (@ARGLIST) { if (/^\-i$/) { # -i alone should do nothing $generate = 0 if ($nondash < 0); $insensitive = 1; } elsif (/^\-l$/) { # We can't have more than -l alone. die "error: Bad argument(s).\n" if ($#ARGV > 0); $uselast = 1; # implied $generate = 0; } elsif (/^\-p$/) { $PAGER = !$PAGER; $generate = 0 if ($nondash < 0); } elsif (/^\-P$/) { $PAGER = 0; $generate = 0 if ($nondash < 0); } else { die "error: Bad argument(s).\n"; } } } $generate = 0 if ($uselast); # Adding "(?i)" to the head makes it case-insensitive # (aka. data-driven case insensitivity) if ($insensitive) { $pattern = "(?i)" . $pattern; } # Generate the log ... if ($generate) { &find_files; &generate_log; # Remove the old LASTLOG and link it to the new one. unlink $LASTLOG; symlink $LOGFILE, $LASTLOG; } # Either way, we print the log... this part works to reformat things # differently from how it's stored to make it easier on the human eyes. # Get the number of screen columns. &get_number_of_columns_rows; # We have the -l option. $LOGFILE = $LASTLOG if ($uselast); # Parse and store the logfile and then print it out. &read_log; &display_read_log; ### END #--------------------------------------------------------------------------# ## Subroutines ## #--------------------------------------------------------------------------# # # Clean up code. We generate a bunch of log files over time, and we # want to clean 'em up if we don't need them. Search for files for the # present host to clean up by seeing if the shell that ran them possibly # still exists. # sub log_cleanup { foreach $file (<$LOGDIR/*>) { # If it's this host if ($file =~ /.*\/$HOSTNAME\.[0-9]+/) { # Extract out the pid and check for the process $pid = $file; $pid =~ s/.*\/$HOSTNAME\.//; $killfile = 1 if !(kill 0, $pid); } # File modification time is more than AGE days old. $killfile = 1 if (-M $file > $AGE); if ($killfile) { # Not found... move the contents to LASTLOG file if # LASTLOG points to it, otherwise just remove it. if ($file == readlink $LASTLOG) { unlink $LASTLOG; rename $file, $LASTLOG; } else { unlink $file; } } } } # # Get the number of columns our terminal has, or default to 78 (or 80 - 2) # Also get the number of rows our terminal has, or default to 23 (or 25 - 2) sub get_number_of_columns_rows { # Attempt to get the number of columns & rows from an "stty -a" if (@TMP = `stty -a 2> /dev/null`) { # Strip out the value with the string "column" foreach $tmp (@TMP) { my @SCR = split ';', $tmp; foreach my $scr (@SCR) { $COL = $scr if ($scr =~ /column/); $ROW = $scr if ($scr =~ /rows/); } } # Grab the digit characters surrounded by non-digit characters. $COL =~ s/\D*(\d+)\D*/$1/; $ROW =~ s/\D*(\d+)\D*/$1/; # For Cols, Something's weird if 0, and we want more than 40. die "Error: Zero value found for number of columns.\n" if ($COL == 0); die "Error: Too few columns to work with.\n" if ($COL < 40); # For Rows, Something's weird if 0, and we want more than 4. die "Error: Zero value found for number of rows.\n" if ($ROW == 0); die "Error: Too few rows to work with.\n" if ($ROW < 4); # Adjust things to be a little smaller than the size. $COL -= 2; $ROW -= 2; } else { # Default assumption is 80 columns/25 rows, so do 2 less than it. $COL = 78; $ROW = 23; } } # # Search for wanted entries for perl internal find subroutine. # Used the the &find's in find_files. # sub wanted { # Skip things that aren't normal files (like directories). if (-f $_) { # Kill the leading ./ and push it on the @LIST $name =~ s/^\.\///; # Push onto the list if we have a match push @LIST, $name if ($name =~ /$SEARCH/o); } } # # File::Find helper # sub find { &File::Find::find(\&wanted, @_); } # # Generate the list of files to search through. # sub find_files { # Use the given list of files if more than 2 given by the shell, # else to a recursive find, matching on the default or given pattern. if ($nondash >= 2) { @LIST = @FILELIST; # For directories, do the find(s) down that directory. for ($i=0; $i<=$#LIST; $i++) { if (-d $LIST[$i]) { &find($LIST[$i]); } } } else { # Do the find, which stores it in @LIST &find('.'); } # Remove files found in our $EXCLUDE list @LIST = grep !/$EXCLUDE/, @LIST; # Special case of no matching files, we die with an error. die "error: No files to search found.\n" if ($#LIST < 0); } # # Generate the log. # sub generate_log { $count = 0; open (OUT, ">$LOGFILE"); # Give a point of reference if we change directories. print OUT "PWD=$ENV{PWD}\n"; # Search through the list of files and generate the $LOGFILE foreach $file (@LIST) { # Only open text files (-T) that we can read (-r). open(IN, "<$file") if ((-T $file) && (-r $file)); while () { # Search for the pattern (o == only compile once) if (/$pattern/o) { # $. is the line number and $_ is the entry print OUT "$count:$file:$.:$_"; $count++; } } close (IN); } close (OUT); } # # Read the log and store it for display # sub read_log { # Default to LASTLOG if LOGFILE doesn't exist, else error. $LOGFILE = $LASTLOG unless (-f $LOGFILE); die "Error: No existing logfile.\n" unless (-f $LOGFILE); open (IN, "<$LOGFILE"); ; # Waste the first line, used for PWD. # $m* are used as "max" variables... maximum length at this point. $mnum = $mline = $mfile = $i = 0; while ($in = ) { chomp $in; # Split and strip the first few colons, leave the rest. ($rec[$i]->{num}, $rec[$i]->{file}, $rec[$i]->{line}, $rec[$i]->{str}) = split /:/, $in, 4; # Remove all leading whitespace. $rec[$i]->{str} =~ s/^\s*//; # Swap tabs for 8 spaces $rec[$i]->{str} =~ s/\t/ /g; # If we have a longer length for this field, save it. if ($COLON) { # Store it as filename length in colon mode $tmp = length $rec[$i]->{file}; $tmp += length $rec[$i]->{line}; $mfile = $tmp if ($mfile < $tmp); } else { $tmp = length $rec[$i]->{file}; $mfile = $tmp if ($mfile < $tmp); $tmp = length $rec[$i]->{line}; $mline = $tmp if ($mline < $tmp); } $i++; } close (IN); # Better than doing this every time like $mfile and $line ... $mnum = length ($i-1); # Spacing for line is factored into $mfile for colon mode. $mline = 0 if ($COLON); } # # Print out what we got in read_log # sub display_read_log { # Skip inward the 3 lengths and the spaces separating them. $skip = $mnum + $mfile + $mline + 3; # Special case I call "wrapmode" when we're to skip so much that we # can't even fit 20 characters (and in some cases negative characters). # Go to next line and automatically skip a tab's worth. if (($skip + 20) >= $COL) { $wrapmode = 1; $skip = 8; } # Length for the string is the whole line minus length of others. # Hopefully $COL is adjusted terminal's width. $mstr = $COL - $skip; $entries = $i; $lines = 0; @lasti = (); for ($i=0; $i < $entries; $i++) { # Print the properly justified first 3 fields. print "\e[$b[1];${c[1]}m" if ($COLORS); printf "%${mnum}s ", $rec[$i]->{num}; print "\e[0m" if ($COLORS); if ($COLON) { print "\e[$b[2];${c[2]}m" if ($COLORS); printf "%s", $rec[$i]->{file}; print "\e[0m" if ($COLORS); print ":"; print "\e[$b[3];${c[3]}m" if ($COLORS); printf "%s ", $rec[$i]->{line}; print "\e[0m" if ($COLORS); # colon mode num of spaces to print $colnumsp = ($mfile - ((length $rec[$i]->{file}) + (length $rec[$i]->{line}))); print " " x $colnumsp; } else { print "\e[$b[2];${c[2]}m" if ($COLORS); printf "%-${mfile}s ", $rec[$i]->{file}; print "\e[0m" if ($COLORS); print "\e[$b[3];${c[3]}m" if ($COLORS); printf "%${mline}s ", $rec[$i]->{line}; print "\e[0m" if ($COLORS); } # Newline only for "wrapmode". print "\n" if ($wrapmode); $lines++ if ($wrapmode); # Trickery for the string. Do this as many times as we've got # str's length divided by it's maximum possible length. for ($j=0; $j < ((length $rec[$i]->{str}) / $mstr); $j++) { # Only skip after first line. print " " x $skip if ($j || $wrapmode); # Print only $mstr character substring. print "\e[$b[4];${c[4]}m" if ($COLORS); print substr $rec[$i]->{str}, ($j*$mstr), $mstr; print "\e[0m" if ($COLORS); print "\n"; $lines++; } # Pager control, if enabled $firsti = $i if !defined $firsti; if ($PAGER && (($lines > $ROW) || ($i >= $entries-1))) { # put newlines to fit the screen if the last screenful if ($i >= $entries-1) { print "\n" x ($ROW-$lines+1); } exit(0) if (!defined ($adjust = do_pager(100*$i/$entries))); if ($adjust < 0) { $i = $firsti = pop @lasti; } else { $i = $firsti if ($adjust == 0); if ($adjust > 0) { # Exit if we go beyond the last screen. exit(0) if ($i >= $entries-1); push @lasti, $firsti; } undef $firsti; } $i--; # Make up for the for() loop incrementing $i $lines = 0; } # Bold every other entry if BOLD_ALTERNATE @b[1,2,3,4] = (($b[1]+1)%2, ($b[2]+1)%2, ($b[3]+1)%2, ($b[4]+1)%2) if ($BOLD_ALTERNATE); } } # We've printed a screenful, pause and let user decide what to do # Returns: undef if user requests a quit # > 0 if user wants next screenful displayed # = 0 if user wants this screen re-displayed # < 0 if user wants previous screenful displayed sub do_pager() { my $Percent = shift; my $Command, $Input, @Keys; print "\e[$b[5];${c[5]}m" if ($COLORS); print "[$Promptname"; printf " - %.0f%%", $Percent if ($Percent > 0); print "]? "; print "\e[0m" if ($COLORS); $Input = ; # Clean up input (remove leading and trailing whitespace) # and get command character chop $Input; @Keys = split(/\s+/, $Input); do { $Command = shift @Keys; } while ((defined $Command) and !$Command and ($Command ne "0")); return 1 if !$Command and ($Command ne "0"); # , next page return 1 if ($Command eq "v"); return undef if (($Command eq "q") | ($Command eq "Q")); return -1 if (($Command eq "-") | ($Command eq "b") | ($Command eq "p")); return 0 if (($Command eq "l") | ($Command eq "'")); # numbers entered; run vg if ($Command =~ /^\d+$/) { system "$VG $Command"; } } cgvg-1.6.3/cgvg-common.pl000066400000000000000000000101121237756437500152360ustar00rootroot00000000000000# cgvg-common.pl - common variables and functions to cgvg # Copyright 2000-2014 by Joshua Uziel - version 1.6.3 # # 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 # 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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # Where to store the data $LOGDIR = "$ENV{'HOME'}/.cgvg"; # Store the data in a file named for the HOSTNAME.PID of the shell. $HOSTNAME = $ENV{'HOSTNAME'} ? $ENV{'HOSTNAME'} : "localhost"; $PPID = getppid; $LOGFILE = "$LOGDIR/$HOSTNAME.$PPID"; # Symlink to the last log taken. $LASTLOG = "$ENV{'HOME'}/.cglast"; # Path to the rc file $RCFILE = "$ENV{'HOME'}/.cgvgrc"; # Default search list: # Make* *.c *.h *.s *.cc *.pl *.pm *.py *.java *.*sh *.idl $SEARCH = '(^Make.*$|^.*\.([chslySC]|cc|p[lmy]|java|php|.*sh|idl)$)'; # List of files and strings to exclude from our search. $EXCLUDE = "SCCS|RCS|tags|\.make\.state|\.git"; # Oldest age (in days) before we delete. $AGE = 30; # Set if you want colors (and your term supports it). This is required # for the $BOLD* options. $COLORS = 1; # Have everything printed in bold... 1 (yes) or 0 (no) only. This option # is overrided by $BOLD_ALTERNATE and only available with $COLORS $BOLD = 0; # Make every other line bold. $BOLD_ALTERNATE = 1; # Colon mode - prints file:number instead of spacing it out $COLON = 0; # Use the cg-built-in pager by default... 1 (yes) or 0 (no) $PAGER = 0; # Use the $EDITOR env. variable if it exists, else default to something. $EDITOR = $ENV{'EDITOR'} ? ($ENV{'EDITOR'}) : "vi"; # Defined colors %colors = ( 'black' => "30", 'red' => "31", 'green' => "32", 'yellow' => "33", 'blue' => "34", 'magenta' => "35", 'cyan' => "36", 'white' => "37", 'b_black' => "30", 'b_red' => "31", 'b_green' => "32", 'b_yellow' => "33", 'b_blue' => "34", 'b_magenta' => "35", 'b_cyan' => "36", 'b_white' => "37"); # Default color for column # $color[1] = 'cyan'; $color[2] = 'blue'; $color[3] = 'red'; $color[4] = 'green'; $color[5] = 'b_white'; # Set b (bold) and c (color) values for printing for ($i=1; $i<=5; $i++) { $c[$i] = $colors{$color[$i]}; $b[$i] = ($color[$i] =~ /^b_/) ? 1 : 0; } # Code to parse the RCFILE entries sub parse_rcfile { if (-f $RCFILE) { open (IN, "<$RCFILE"); while () { chomp; # Strip leading spaces and skip blank and comment lines s/\s*//g; next if (/^#/); next if (/^$/); ($key, $value) = split /=/; # Match only the specific value. if ($key =~ /^COLORS$/) { $COLORS=$value; } elsif ($key =~ /^AGE$/) { $AGE=$value; } elsif ($key =~ /^BOLD_ALTERNATE$/) { $BOLD_ALTERNATE=$value; } elsif ($key =~ /^COLON$/) { $COLON=$value; } elsif ($key =~ /^PAGER$/) { $PAGER=$value; } elsif ($key =~ /^EDITOR$/) { $EDITOR=$value; } elsif ($key =~ /^EXCLUDE$/) { $EXCLUDE=$value; } elsif ($key =~ /^SEARCH$/) { $SEARCH=$value; # Change colors from the defaults. } elsif ($key =~ /^COLOR[1-5]$/) { # See that a legal color has been given if ($value =~ /^(black|red|green|yellow|blue|magenta|cyan|white|\ |b_black|b_red|b_green|b_yellow|b_blue|b_magenta|b_cyan|b_white)$/) { $coltmp = $key; $coltmp =~ s/COLOR//; $c[$coltmp] = $colors{$value}; $b[$coltmp] = $value =~ /^b_/ ? 1 : 0; } else { die "error: Unknown color '$value' in", " $RCFILE at line $..\n"; } } else { die "error: Unknown option '$key' in $RCFILE", " at line $..\n"; } } close (IN); } } 1; # Return a true value ... cgvg-1.6.3/cgvgrc-example000066400000000000000000000021521237756437500153210ustar00rootroot00000000000000# Per-user configuration file for cgvg # This file is meant to go in $HOME/.cgvgrc # Currently the only options are the ones you see below. # The editor to use. If not here, the script will use the $EDITOR # environment varable, and if not there either it'll use the hard-coded # default editor. #EDITOR=vim # Default list of files to search through #SEARCH=(^Make.*$|^.*\.([chs]|cc|p[lm]|java|php|.*sh|idl)$) # Default list of stuff to exclude from the search #EXCLUDE=SCCS|RCS|tags|\.make\.state # Maximum age of a log file before it's deleted. #AGE=30 # Colors on or off (1 or 0) #COLORS=1 # Do we alternate bold and non-bold (COLORS=1 required) #BOLD_ALTERNATE=1 # Do we want colon mode on? #COLON=0 # Do we enable to built-in pager? #PAGER=0 # Colors for each of the rows. 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AC_OUTPUT([ Makefile cg vg], [chmod +x cg vg]) cgvg-1.6.3/install-sh000077500000000000000000000127361237756437500145070ustar00rootroot00000000000000#!/bin/sh # # install - install a program, script, or datafile # This comes from X11R5 (mit/util/scripts/install.sh). # # Copyright 1991 by the Massachusetts Institute of Technology # # Permission to use, copy, modify, distribute, and sell this software and its # documentation for any purpose is hereby granted without fee, provided that # the above copyright notice appear in all copies and that both that # copyright notice and this permission notice appear in supporting # documentation, and that the name of M.I.T. not be used in advertising or # publicity pertaining to distribution of the software without specific, # written prior permission. M.I.T. makes no representations about the # suitability of this software for any purpose. It is provided "as is" # without express or implied warranty. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" transformbasename="" transform_arg="" instcmd="$mvprog" chmodcmd="$chmodprog 0755" chowncmd="" chgrpcmd="" stripcmd="" rmcmd="$rmprog -f" mvcmd="$mvprog" src="" dst="" dir_arg="" while [ x"$1" != x ]; do case $1 in -c) instcmd="$cpprog" shift continue;; -d) dir_arg=true shift continue;; -m) chmodcmd="$chmodprog $2" shift shift continue;; -o) chowncmd="$chownprog $2" shift shift continue;; -g) chgrpcmd="$chgrpprog $2" shift shift continue;; -s) stripcmd="$stripprog" shift continue;; -t=*) transformarg=`echo $1 | sed 's/-t=//'` shift continue;; -b=*) transformbasename=`echo $1 | sed 's/-b=//'` shift continue;; *) if [ x"$src" = x ] then src=$1 else # this colon is to work around a 386BSD /bin/sh bug : dst=$1 fi shift continue;; esac done if [ x"$src" = x ] then echo "install: no input file specified" exit 1 else true fi if [ x"$dir_arg" != x ]; then dst=$src src="" if [ -d $dst ]; then instcmd=: chmodcmd="" else instcmd=mkdir fi else # Waiting for this to be detected by the "$instcmd $src $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'. if [ -f $src -o -d $src ] then true else echo "install: $src does not exist" exit 1 fi if [ x"$dst" = x ] then echo "install: no destination specified" exit 1 else true fi # If destination is a directory, append the input filename; if your system # does not like double slashes in filenames, you may need to add some logic if [ -d $dst ] then dst="$dst"/`basename $src` else true fi fi ## this sed command emulates the dirname command dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` # Make sure that the destination directory exists. # this part is taken from Noah Friedman's mkinstalldirs script # Skip lots of stat calls in the usual case. if [ ! -d "$dstdir" ]; then defaultIFS=' ' IFS="${IFS-${defaultIFS}}" oIFS="${IFS}" # Some sh's can't handle IFS=/ for some reason. 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Grab either from any GNU archive site." file=`echo "$*" | sed -n 's/.*-o \([^ ]*\).*/\1/p'` if test -z "$file"; then file=`echo "$*" | sed 's/.* \([^ ]*\) *$/\1/'` file=`sed -n '/^@setfilename/ { s/.* \([^ ]*\) *$/\1/; p; q; }' $file` fi touch $file ;; *) echo 1>&2 "\ WARNING: \`$1' is needed, and you do not seem to have it handy on your system. You might have modified some files without having the proper tools for further handling them. Check the \`README' file, it often tells you about the needed prerequirements for installing this package. You may also peek at any GNU archive site, in case some other package would contain this missing \`$1' program." exit 1 ;; esac exit 0 cgvg-1.6.3/mkinstalldirs000077500000000000000000000013211237756437500152750ustar00rootroot00000000000000#! /bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman # Created: 1993-05-16 # Public domain # $Id: mkinstalldirs,v 1.2 2002/03/13 10:46:17 uzi Exp $ errstatus=0 for file do set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` shift pathcomp= for d do pathcomp="$pathcomp$d" case "$pathcomp" in -* ) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr fi fi pathcomp="$pathcomp/" done done exit $errstatus # mkinstalldirs ends here cgvg-1.6.3/vg.1000066400000000000000000000015751237756437500132000ustar00rootroot00000000000000.\" -*-Nroff-*- .\" .TH VG 1 "13 Mar 2002" "" "" .SH NAME vg \- Edit an entry found by the cg script .SH SYNOPSIS .B vg [ -l ] number .SH DESCRIPTION .B "vg " is the companion script to cg(1) which fires off an editor to edit an entry found by cg(1). This script is run only with one argument which just be an integer within rage of the output of cg(1), as seen on the far left column. (Such as "vg 0".) Running it with the .B -l option edits using the log from the last search. .PP .SH "COMMAND\-LINE OPTIONS" .TP 0.5i .B "\-l " Edits from the last search rather than from this terminal .PP .SH FILES .ne 3 .TP .I ${HOME}/.cglast Log file of the last search. .ne 3 .TP .I ${HOME}/.cgvgrc Per-user configuration file (if the defaults are not desireable). .fi .SH "SEE ALSO" .BR cg (1), .BR perl (1), .BR cscope (1) .SH AUTHOR .B vg was written by Joshua Uziel . cgvg-1.6.3/vg.in000066400000000000000000000060761237756437500134470ustar00rootroot00000000000000#!@PERL@ # # vg - Vi Grepped - edit a file at a line specified in a cg search. # Copyright 2000-2002 by Joshua Uziel - version @VERSION@ # # Usage: vg number # # Helper script to go with cg for opening a editor conveniently # with the correct file and line as shown in cg's log. Run this # with a single numerical argument (ie. "vg 3") to edit the desired # log entry. # # This script seems to work fine with a number of editors, including # vi, vim, emacs, pico, joe, etc. (Despite it's name.) # # 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 # 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, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # Include our general functions and variables. use File::Basename; BEGIN { $prefix = "@prefix@" } use lib dirname($0), "@datadir@/cgvg"; require 'cgvg-common.pl'; &parse_rcfile; # We can't edit if the editor doesn't exist. `which $EDITOR`; $no_editor = $?; die "Error: Editor $EDITOR isn't in your path.\n" if ($no_editor != 0); # One argument can be numerical only. if ($#ARGV == 0) { $num = $ARGV[0]; die "Error: Non-numerical argument.\n" unless (($num =~ /\d+/) && ($num !~ /\D+/)); # Two arguments must be '-l' and then a number. } elsif ($#ARGV == 1) { die "Error: Unknown option.\n" unless ($ARGV[0] == '-l'); $num = $ARGV[1]; die "Error: Non-numerical argument.\n" unless (($num =~ /\d+/) && ($num !~ /\D+/)); $LOGFILE = $LASTLOG; # Can't have three or more, or zero arguments. } else { die "Bad argument(s). Usage: ", basename($0), " [-l] number\n"; } # Default to LASTLOG if LOGFILE doesn't exist, else error. $LOGFILE = $LASTLOG unless (-f $LOGFILE); die "Error: No existing logfile.\n" unless (-f $LOGFILE); &edit($num); # If we're here, there was a problem. die "Error: Numerical argument invalid.\n"; ### END #--------------------------------------------------------------------------# ## Subroutines ## #--------------------------------------------------------------------------# sub edit { my $num = shift(@_); open (IN, "<$LOGFILE"); # Check if our current path is the path when the log was taken. If so, # then nullify $path, else set it to $path/ so we can use anywhere. $PWD="$ENV{PWD}\n"; $path=(split(/=/, ))[1]; if ($PWD eq $path) { $path=""; } else { chomp($path); $path="$path/"; } # Find the line we want and open up vi to that line. foreach $line () { ($this, $file, $line) = (split(/:/, $line))[0,1,2]; # Change this to execute the editor. if ($num == $this) { close (IN); exec "$EDITOR +$line $path$file" } } }