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ChangeLog
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----------------
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 <[email protected]>)
* 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 <[email protected]>)
* Fix for handling the $EDITOR variable better if the editor is
using any arugments. (Fix by Clinton Popetz <[email protected]>)
* Also searching for *.l, *.y and *.C files by default as well.
(Request by Adam Marks <[email protected]>)
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".