66 lines
1.1 KiB
Perl
Executable file
66 lines
1.1 KiB
Perl
Executable file
#!/usr/bin/perl
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use strict;
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use File::stat;
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sub crawl($$) {
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my $path = shift;
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my $options = shift;
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my @results = $path;
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opendir(DIR,$path);
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foreach my $file (readdir(DIR)) {
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if ($file !~m/^(\.(svn|\.?)|CVS$options)$/) {
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push @results, crawl("$path/$file",$options);
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}
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}
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closedir(DIR);
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return @results;
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}
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sub get_ts($$) {
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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 $fn = "";
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my @search = crawl($path,$options);
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while (@search) {
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my $file = shift @search;
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my $mtime = stat($file)->mtime;
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if ($mtime > $ts) {
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$ts = $mtime;
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$fn = $file;
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}
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}
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return ($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{"-x"} .= "|".$str;
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} elsif ($path =~ /^-/) {
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$options{$path} = 1;
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} else {
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my ($tmp, $fname) = get_ts($path, $options{"-x"});
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if ($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{"-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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