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#!/usr/bin/env perl
# Copyright (c) MediaTek USA Inc., 2022-2023
#
# 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, see
# <http://www.gnu.org/licenses/>.
#
#
# gitversion [--p4] [--md5] [--prefix path] pathname OR
# gitversion [--p4] [--md5] [--prefix path] --compare old_version new_version pathname
#
# If the '--p4' flag is used:
# we assume that the GIT repo is cloned from Perforce - and look for
# the line in the generated commit log message which tells us the perforce
# changelist ID that we actually want.
# If specified, 'path' is prependied to 'pathname' (as 'path/pathname')
# before processing.
# This is a sample script which uses git commands to determine
# the version of the filename parameter.
# Version information (if present) is used during ".info" file merging
# to verify that the data the user is attempting to merge is for the same
# source code/same version.
# If the version is not the same - then line numbers, etc. may be different
# and some very strange errors may occur.
use strict;
use Getopt::Long;
use FindBin;
use lib "$FindBin::RealBin";
use gitversion qw(new usage);
my $class = gitversion->new($0, @ARGV);
# need to check if this is a --compare call or not
my ($compare, $mapp4, $use_md5, $prefix, $allow_missing, $help);
if (!GetOptions("--compare" => \$compare,
"--md5" => \$use_md5,
"--p4" => \$mapp4,
'--prefix:s' => \$prefix,
'--allow-missing' => \$allow_missing,
'--help' => \$help) ||
$help ||
$compare && scalar(@ARGV) != 3
) {
gitversion::usage($help);
exit $help ? 0 : 1;
}
if ($compare) {
exit $class->compare_version(@ARGV);
} else {
print $class->extract_version(@ARGV) . "\n";
}
exit 0;
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