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-rwxr-xr-xutil/rmold.pl89
1 files changed, 89 insertions, 0 deletions
diff --git a/util/rmold.pl b/util/rmold.pl
new file mode 100755
index 0000000..f3b6452
--- /dev/null
+++ b/util/rmold.pl
@@ -0,0 +1,89 @@
+#!/usr/bin/env perl -w
+
+# Copyright (C) 1995-1997, 2007-2011, 2015, 2018-2022 Free Software
+# Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+
+# This script is a very lame hack to remove local files, until the
+# time when Wget proper will have this functionality.
+# Use with utmost care!
+
+# If the remote server supports BSD-style listings, set this to 0.
+$sysvlisting = 1;
+
+$verbose = 0;
+
+if (@ARGV && ($ARGV[0] eq '-v')) {
+ shift;
+ $verbose = 1;
+}
+
+(@dirs = @ARGV) || push (@dirs,'.');
+
+
+foreach $_ (@dirs) {
+ &procdir($_);
+}
+
+# End here
+
+sub procdir
+{
+ local $dir = shift;
+ local(@lcfiles, @lcdirs, %files, @fl);
+
+ print STDERR "Processing directory '$dir':\n" if $verbose;
+
+ opendir(DH, $dir) || die("Cannot open $dir: $!\n");
+ @lcfiles = ();
+ @lcdirs = ();
+ # Read local files and directories.
+ foreach $_ (readdir(DH)) {
+ /^(\.listing|\.\.?)$/ && next;
+ lstat ("$dir/$_");
+ if (-d _) {
+ push (@lcdirs, $_);
+ }
+ else {
+ push (@lcfiles, $_);
+ }
+ }
+ closedir(DH);
+ # Parse .listing
+ if (open(FD, "<$dir/.listing")) {
+ while (<FD>)
+ {
+ # Weed out the line beginning with 'total'
+ /^total/ && next;
+ # Weed out everything but plain files and symlinks.
+ /^[-l]/ || next;
+ @fl = split;
+ $files{$fl[7 + $sysvlisting]} = 1;
+ }
+ close FD;
+ foreach $_ (@lcfiles) {
+ if (!$files{$_}) {
+ print "$dir/$_\n";
+ }
+ }
+ }
+ else {
+ print STDERR "Warning: $dir/.listing: $!\n";
+ }
+ foreach $_ (@lcdirs) {
+ &procdir("$dir/$_");
+ }
+}