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First hack of the git log output filtering script.

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Bradley M. Kuhn 2010-06-26 13:28:03 -04:00
parent 7a5c9f5b45
commit fc62d8a6bf
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filter-git-log.plx Executable file
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#!/usr/bin/perl
# filter-git-log.plx
# I wrote this script to filter the output of git log -p to find patches
# that occured on certain dates. It could probably be adapted to filter
# other git log output.
# Copyright (C) 2010, Bradley M. Kuhn
#
# This program gives you software freedom; you can copy, modify, convey,
# and/or redistribute 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 in a file called 'GPLv3'. If not, write to the:
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor
# Boston, MA 02110-1301, USA.
use strict;
use warnings;
if (@ARGV != 1) {
print STDERR "usage: $0 <GIT_COMMAND_STRING>\n";
}
my($GIT_CMD) = @ARGV;
$GIT_CMD .= " --date=rfc" unless $GIT_CMD =~ /--date/;
open(GIT_OUTPUT, "-|", $GIT_CMD) or die "unable to run \"$GIT_CMD\": $!";
my $currentCommit = "";
my $skipThisOne = 1;
while (my $line = <GIT_OUTPUT>) {
if ($line =~ /^\s*commit\s+/) {
print $currentCommit unless $skipThisOne;
$skipThisOne = 0;
$currentCommit = "";
} elsif ($line = /^\s*Date:\s*(\S+)\,/) { #Warning: assumes --date=rfc
my $day = $1;
$skipThisOne = ($day !~ /(Sat|Sun)/);
}
$currentCommit .= $line;
}
close GIT_OUTPUT;
die "non-zero exit code on \"$GIT_CMD\": $!" unless $? == 0;
###############################################################################
# Local variables:
# compile-command: "perl -c filter-git-log.plx"
# End: