1 files changed, 66 insertions, 0 deletions
diff --git a/contrib/perl5/eg/van/unvanish b/contrib/perl5/eg/van/unvanish
new file mode 100644
index 0000000..acb1603
--- /dev/null
+++ b/contrib/perl5/eg/van/unvanish
@@ -0,0 +1,66 @@
+#!/usr/bin/perl
+
+# $RCSfile: unvanish,v $$Revision: 4.1 $$Date: 92/08/07 17:20:52 $
+
+sub it {
+    if ($olddir ne '.') {
+	chop($pwd = `pwd`) if $pwd eq '';
+	(chdir $olddir) || die "Directory $olddir is not accesible";
+    }
+    unless ($olddir eq '.deleted') {
+	if (-d '.deleted') {
+	    chdir '.deleted' || die "Directory .deleted is not accesible";
+	}
+	else {
+	    chop($pwd = `pwd`) if $pwd eq '';
+	    die "Directory .deleted does not exist" unless $pwd =~ /\.deleted$/;
+	}
+    }
+    print `mv $startfiles$filelist..$force`;
+    if ($olddir ne '.') {
+	(chdir $pwd) || die "Can't get back to original directory $pwd: $!\n";
+    }
+}
+
+if ($#ARGV < 0) {
+    open(lastcmd,'.deleted/.lastcmd') || 
+	open(lastcmd,'.lastcmd') || 
+	    die "No previous vanish in this dir";
+    $ARGV = <lastcmd>;
+    close(lastcmd);
+    @ARGV = split(/[\n ]+/,$ARGV);
+}
+
+while ($ARGV[0] =~ /^-/) {
+    $_ = shift;
+    /^-f/ && ($force = ' >/dev/null 2>&1');
+    /^-i/ && ($interactive = 1);
+    if (/^-+$/) {
+	$startfiles = '- ';
+	last;
+    }
+}
+
+while ($file = shift) {
+    if ($file =~ s|^(.*)/||) {
+	$dir = $1;
+    }
+    else {
+	$dir = '.';
+    }
+
+    if ($dir ne $olddir) {
+	do it() if $olddir;
+	$olddir = $dir;
+    }
+
+    if ($interactive) {
+	print "unvanish: restore $dir/$file? ";
+	next unless <stdin> =~ /^y/i;
+    }
+
+    $filelist .= $file; $filelist .= ' ';
+
+}
+
+do it() if $olddir;