X-Git-Url: http://git.rohieb.name/openwrt.git/blobdiff_plain/7eceaccf8379b7558fd6b3fac52ec6d985033f0b..70d4a590b0fc63e9bf9e832c3a12639422394032:/scripts/timestamp.pl

diff --git a/scripts/timestamp.pl b/scripts/timestamp.pl
index 9735dd61e..b2d68a1bb 100755
--- a/scripts/timestamp.pl
+++ b/scripts/timestamp.pl
@@ -1,35 +1,30 @@
-#!/usr/bin/perl
-use strict;
-use File::stat;
+#!/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.
+#
 
-sub crawl($$) {
-	my $path = shift;
-	my $options = shift;
-	my @results = $path;
-	opendir(DIR,$path);
-	foreach my $file (readdir(DIR)) {
-		if ($file !~m/^(\.(svn|\.?)|CVS$options)$/) {
-			push @results, crawl("$path/$file",$options);
-		}
-	}
-	closedir(DIR);
-	return @results; 
-}
+use strict;
 
 sub get_ts($$) {
 	my $path = shift;
 	my $options = shift;
 	my $ts = 0;
 	my $fn = "";
-	my @search = crawl($path,$options);
-	while (@search) {
-		my $file = shift @search;
-		my $mtime = stat($file)->mtime;
-		if ($mtime > $ts) {
-			$ts = $mtime;
+	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 @stat = stat $file;
+		if ($stat[9] > $ts) {
+			$ts = $stat[9];
 			$fn = $file;
 		}
 	}
+	close FIND;
 	return ($ts, $fn);
 }
 
@@ -41,13 +36,18 @@ while (@ARGV > 0) {
 	my $path = shift @ARGV;
 	if ($path =~ /^-x/) {
 		my $str = shift @ARGV;
-		$options{"-x"} .= "|".$str;
+		$options{"findopts"} .= " -and -not -path '".$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, $options{"-x"});
+		my ($tmp, $fname) = get_ts($path, $options{"findopts"});
 		if ($tmp > $ts) {
-			if ($options{'-f'}) {
+			if ($options{'-F'}) {
 				$n = $fname;
 			} else {
 				$n = $path;
@@ -57,7 +57,9 @@ while (@ARGV > 0) {
 	}
 }
 
-if ($options{"-p"}) {
+if ($options{"-n"}) {
+	exit ($n eq $options{"-n"} ? 0 : 1);
+} elsif ($options{"-p"}) {
 	print "$n\n";
 } elsif ($options{"-t"}) {
 	print "$ts\n";