69 lines
1.3 KiB
Perl
Executable File
69 lines
1.3 KiB
Perl
Executable File
#!/usr/bin/perl
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#
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# Copyright (C) 2006 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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use strict;
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sub get_ts($$) {
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my $path = shift;
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my $options = shift;
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my $ts = 0;
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my $fn = "";
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open FIND, "find $path -type f -and -not -path \\*.svn\\* -and -not -path \\*CVS\\* $options 2>/dev/null |";
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while (<FIND>) {
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chomp;
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my $file = $_;
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next if -l $file;
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my @stat = stat $file;
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if ($stat[9] > $ts) {
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$ts = $stat[9];
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$fn = $file;
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}
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}
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close FIND;
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return ($ts, $fn);
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}
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(@ARGV > 0) or push @ARGV, ".";
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my $ts = 0;
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my $n = ".";
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my %options;
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while (@ARGV > 0) {
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my $path = shift @ARGV;
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if ($path =~ /^-x/) {
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my $str = shift @ARGV;
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$options{"findopts"} .= " -and -not -path '".$str."'"
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} elsif ($path =~ /^-f/) {
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$options{"findopts"} .= " -follow";
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} elsif ($path =~ /^-n/) {
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my $arg = $ARGV[0];
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$options{$path} = $arg;
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} elsif ($path =~ /^-/) {
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$options{$path} = 1;
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} else {
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my ($tmp, $fname) = get_ts($path, $options{"findopts"});
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if ($tmp > $ts) {
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if ($options{'-f'}) {
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$n = $fname;
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} else {
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$n = $path;
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}
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$ts = $tmp;
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}
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}
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}
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if ($options{"-n"}) {
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exit ($n eq $options{"-n"} ? 0 : 1);
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} elsif ($options{"-p"}) {
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print "$n\n";
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} elsif ($options{"-t"}) {
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print "$ts\n";
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} else {
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print "$n\t$ts\n";
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}
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