#!/usr/bin/perl
-use strict;
-use File::stat;
+#
+# 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 -not -path \\*.svn\\* -and -not -path \\*CVS\\* $options 2>/dev/null |";
+ while (<FIND>) {
+ chomp;
+ my $file = $_;
+ open FILE, "<$file";
+ my @stat = stat FILE;
+ close FILE;
+ if ($stat[9] > $ts) {
+ $ts = $stat[9];
$fn = $file;
}
}
+ close FIND;
return ($ts, $fn);
}
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 =~ /^-/) {
$options{$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'}) {
$n = $fname;