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Annotation of embedaddon/rsync/support/files-to-excludes, revision 1.1.1.2

1.1.1.2 ! misho       1: #!/usr/bin/env perl
1.1       misho       2: # This script takes an input of filenames and outputs a set of
                      3: # include/exclude directives that can be used by rsync to copy
                      4: # just the indicated files using an --exclude-from=FILE option.
                      5: use strict;
                      6: 
                      7: my %hash;
                      8: 
                      9: while (<>) {
                     10:     chomp;
                     11:     s#^/+##;
                     12:     my $path = '/';
                     13:     while (m#([^/]+/)/*#g) {
                     14:        $path .= $1;
                     15:        print "+ $path\n" unless $hash{$path}++;
                     16:     }
                     17:     if (m#([^/]+)$#) {
                     18:        print "+ $path$1\n";
                     19:     } else {
                     20:        delete $hash{$path};
                     21:     }
                     22: }
                     23: 
                     24: foreach (sort keys %hash) {
                     25:     print "- $_*\n";
                     26: }
                     27: print "- /*\n";