[p5sagit/p5-mst-13.2.git] / Porting / git-find-p4-change

#!/usr/bin/perl

die "usage: $0 [git-log-options] num" unless @ARGV;

my $num = 1;

for (@ARGV) {
	m{^\d+$} && (($change,$_) = ($_,undef));
	m{^-\d+$} && (($num,$_) = (-$_,undef));
}

my $grep = "--grep=^p4raw-id:.*\@$change\$";
@ARGV = grep { defined } @ARGV;

if ( -t STDOUT or @ARGV ) {
	system(qw(git log), $grep, "-$num", "--all", @ARGV);
}
else {
	system(qw(git rev-list -1 --all), $grep);
}
Commit	Line	Data
1a95a0fc	1	#!/usr/bin/perl
	2
	3	die "usage: $0 [git-log-options] num" unless @ARGV;
	4
	5	my $num = 1;
	6
	7	for (@ARGV) {
	8	m{^\d+$} && (($change,$_) = ($_,undef));
	9	m{^-\d+$} && (($num,$_) = (-$_,undef));
	10	}
	11
	12	my $grep = "--grep=^p4raw-id:.*\@$change\$";
	13	@ARGV = grep { defined } @ARGV;
	14
	15	if ( -t STDOUT or @ARGV ) {
	16	system(qw(git log), $grep, "-$num", "--all", @ARGV);
	17	}
	18	else {
	19	system(qw(git rev-list -1 --all), $grep);
	20	}