Initial commit

scripts/timestamp.pl

@@ -0,0 +1,69 @@
+#!/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";
+}