UCS/openwrt: OpenWrt's source build system. The firmware for the ... is based on the https://github.com/openwrt/openwrt.

scripts/timestamp.pl

69 строк1 KB

Felix Fietkau

fix timestamp checks for build system paths which have '.svn' in their directory name

15 апр 2010, 02:21

15 апр 2010, 02:21091934e

#!/usr/bin/env perl
# 
# Copyright (C) 2006 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

use strict;

sub get_ts($$) {
	my $path = shift;
	my $options = shift;
	my $ts = 0;
	my $fn = "";
	$path .= "/" if( -d $path);
	open FIND, "find $path -type f -and -not -path \\*/.svn\\* -and -not -path \\*CVS\\* $options 2>/dev/null |";
	while (<FIND>) {
		chomp;
		my $file = $_;
		next if -l $file;
		my $mt = (stat $file)[9];
		if ($mt > $ts) {
			$ts = $mt;
			$fn = $file;
		}
	}
	close FIND;
	return ($ts, $fn);
}

(@ARGV > 0) or push @ARGV, ".";
my $ts = 0;
my $n = ".";
my %options;
while (@ARGV > 0) {
	my $path = shift @ARGV;
	if ($path =~ /^-x/) {
		my $str = shift @ARGV;
		$options{"findopts"} .= " -and -not -path '".$str."'"
	} elsif ($path =~ /^-f/) {
		$options{"findopts"} .= " -follow";
	} elsif ($path =~ /^-n/) {
		my $arg = $ARGV[0];
		$options{$path} = $arg;
	} elsif ($path =~ /^-/) {
		$options{$path} = 1;
	} else {
		my ($tmp, $fname) = get_ts($path, $options{"findopts"});
		if ($tmp > $ts) {
			if ($options{'-F'}) {
				$n = $fname;
			} else {
				$n = $path;
			}
			$ts = $tmp;
		}
	}
}

if ($options{"-n"}) {
	exit ($n eq $options{"-n"} ? 0 : 1);
} elsif ($options{"-p"}) {
	print "$n\n";
} elsif ($options{"-t"}) {
	print "$ts\n";
} else {
	print "$n\t$ts\n";
}