1 files changed, 89 insertions, 0 deletions
diff --git a/util/rmold.pl b/util/rmold.pl
new file mode 100755
index 0000000..983ec89
--- /dev/null
+++ b/util/rmold.pl
@@ -0,0 +1,89 @@
+#!/usr/bin/env perl -w
+
+# Copyright (C) 1995-1997, 2007-2011, 2015, 2018-2020 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/$_");
+    }
+}