add proper package dependency handling

[openwrt-10.03/.git] / scripts / timestamp.pl

diff --git a/scripts/timestamp.pl b/scripts/timestamp.pl
index 10892219196ce7c164cbd069ea59635cf93890a8..a4bb7ecda09f5c1ac9eae880011e342b10c5aae3 100755 (executable)
--- a/scripts/timestamp.pl
+++ b/scripts/timestamp.pl
@@ -1,31 +1,47 @@
 #!/usr/bin/perl
 use strict;
 
-sub get_ts($) {
+sub get_ts($$) {
        my $path = shift;
+       my $options = shift;
        my $ts = 0;
-       open FIND, "find $path -not -path \\*.svn\\* -and -not -path \\*CVS\\* 2>/dev/null |";
+       my $fn = "";
+       -d "$path" and $path .= "/*";
+       open FIND, "find $path -not -path \\*.svn\\* -and -not -path \\*CVS\\* $options 2>/dev/null |";
        while (<FIND>) {
-               open FILE, "<$_";
+               chomp;
+               my $file = $_;
+               open FILE, "<$file";
                my @stat = stat FILE;
                close FILE;
-               $ts = $stat[9] if ($stat[9] > $ts);
+               if ($stat[9] > $ts) {
+                       $ts = $stat[9];
+                       $fn = $file;
+               }
        }
        close FIND;
-       return $ts;
+       return ($ts, $fn);
 }
 
 (@ARGV > 0) or push @ARGV, ".";
 my $ts = 0;
 my $n = ".";
 my %options;
-foreach my $path (@ARGV) {
-       if ($path =~ /^-/) {
+while (@ARGV > 0) {
+       my $path = shift @ARGV;
+       if ($path =~ /^-x/) {
+               my $str = shift @ARGV;
+               $options{"-x"} .= " -and -not -path \\*".$str."\\*"
+       } elsif ($path =~ /^-/) {
                $options{$path} = 1;
        } else {
-               my $tmp = get_ts($path);
+               my ($tmp, $fname) = get_ts($path, $options{"-x"});
                if ($tmp > $ts) {
-                       $n = $path;
+                       if ($options{'-f'}) {
+                               $n = $fname;
+                       } else {
+                               $n = $path;
+                       }
                        $ts = $tmp;
                }
        }