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91 lines
2.2 KiB
91 lines
2.2 KiB
#! /usr/bin/env perl
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#
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# This script recursively (beginning with the current directory)
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# wipes out everything not registered in CVS.
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#
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# written by Oswald Buddenhagen <ossi@kde.org>
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# inspired by the "old" cvs-clean target from Makefile.common
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#
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# This file is free software in terms of the modified BSD licence.
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# See tdelibs/doc/common/bsd-license.html for the exact conditions.
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#
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use File::Path;
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my $dry_run = 0;
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sub newfiles()
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{
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my ($indir, $incvs) = @_;
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for my $n (keys (%$incvs)) { delete $$indir{$n} }
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return sort (keys (%$indir));
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}
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sub cvsclean()
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{
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my $dir = shift;
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my (%dirsdir, %filesdir, %dirscvs, %filescvs);
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my $dnam = $dir ? $dir : ".";
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if (!opendir (DIR, $dnam)) {
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print STDERR "Cannot enter \"".$dnam."\".\n";
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return;
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}
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for my $fn (grep (!/^\.\.?$/, readdir (DIR))) {
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if (-d $dir.$fn) {
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$fn eq "CVS" or $dirsdir{$fn} = 1;
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} else {
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$filesdir{$fn} = 1;
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}
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}
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closedir (DIR);
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if (!open (FILE, "<".$dir."CVS/Entries")) {
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print STDERR "No CVS information in \"".$dnam."\".\n";
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return;
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}
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while (<FILE>) {
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m%^D/([^/]+)/.*$% and $dirscvs{$1} = 1;
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m%^/([^/]+)/.*$% and $filescvs{$1} = 1;
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}
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close (FILE);
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if (open (FILE, "<".$dir."CVS/Entries.Log")) {
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while (<FILE>) {
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m%^A D/([^/]+)/.*$% and $dirscvs{$1} = 1;
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m%^A /([^/]+)/.*$% and $filescvs{$1} = 1;
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m%^R D/([^/]+)/.*$% and delete $dirscvs{$1};
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m%^R /([^/]+)/.*$% and delete $filescvs{$1};
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}
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close (FILE);
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}
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for my $fn (&newfiles (\%filesdir, \%filescvs)) {
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print ("F ".$dir.$fn."\n");
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unlink($dir.$fn) unless $dry_run;
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}
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for my $fn (&newfiles (\%dirsdir, \%dirscvs)) {
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print ("D ".$dir.$fn."\n");
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rmtree($dir.$fn, 0, 0) unless $dry_run;
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}
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for my $fn (sort (keys (%dirscvs))) {
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&cvsclean ($dir.$fn."/");
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}
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}
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my $usage =
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"usage: cvs-clean [options]\n".
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" --help | -h print usage information\n".
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" --dry-run | -n print intended actions; don't change filesystem\n";
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foreach my $arg (@ARGV) {
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if ($arg eq '-h' || $arg eq '--help') {
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print $usage;
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exit (0);
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} elsif ($arg eq '-n' || $arg eq '--dry-run') {
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$dry_run = 1;
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} else {
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print STDERR "cvs-clean: unknown argument '".$arg."'\n\n".$usage;
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exit (1);
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}
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}
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&cvsclean ("");
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