-#!/usr/pkg/bin/perl
+#!/usr/bin/perl
package IkiWiki::Plugin::cvs;
+# Copyright (c) 2009 Amitai Schlair
+# All rights reserved.
+#
+# This code is derived from software contributed to ikiwiki
+# by Amitai Schlair.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY IKIWIKI AND CONTRIBUTORS ``AS IS''
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION
+# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+# USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
use warnings;
use strict;
use IkiWiki;
+use File::chdir;
+
sub import {
+ hook(type => "genwrapper", id => "cvs", call => \&genwrapper);
hook(type => "checkconfig", id => "cvs", call => \&checkconfig);
hook(type => "getsetup", id => "cvs", call => \&getsetup);
hook(type => "rcs", id => "rcs_update", call => \&rcs_update);
hook(type => "rcs", id => "rcs_getctime", call => \&rcs_getctime);
}
+sub genwrapper () {
+ return <<EOF;
+ {
+ int j;
+ for (j = 1; j < argc; j++)
+ if (strstr(argv[j], "New directory") != NULL)
+ exit(0);
+ }
+EOF
+}
+
sub checkconfig () {
if (! defined $config{cvspath}) {
$config{cvspath}="ikiwiki";
my $field=shift;
my $file=shift;
- chdir $config{srcdir} || error("Cannot chdir to $config{srcdir}: $!");
+ local $CWD = $config{srcdir};
my $info=`cvs status $file`;
my ($ret)=$info=~/^\s*$field:\s*(\S+)/m;
my @cmd = @_;
unshift @cmd, 'cvs', '-Q';
- chdir $config{srcdir} || error("Cannot chdir to $config{srcdir}: $!");
+ local $CWD = $config{srcdir};
open(my $savedout, ">&STDOUT");
open(STDOUT, ">", "/dev/null");
return unless cvs_is_controlling;
- chdir $config{srcdir} || error("Cannot chdir to $config{srcdir}: $!");
+ local $CWD = $config{srcdir};
if (system("mv", "$src", "$dest") != 0) {
warn("filesystem rename failed\n");
eval q{use Date::Parse};
error($@) if $@;
- chdir $config{srcdir} || error("Cannot chdir to $config{srcdir}: $!");
+ local $CWD = $config{srcdir};
# There's no cvsps option to get the last N changesets.
# Write full output to a temp file and read backwards.
eval q{use File::ReadBackwards};
error($@) if $@;
- my (undef, $tmpfile) = tempfile(OPEN=>0);
+ my ($tmphandle, $tmpfile) = tempfile();
system("env TZ=UTC cvsps -q --cvs-direct -z 30 -x >$tmpfile");
if ($? == -1) {
error "couldn't run cvsps: $!\n";
- } elsif (($? >> 8) != 0) {
+ }
+ elsif (($? >> 8) != 0) {
error "cvsps exited " . ($? >> 8) . ": $!\n";
}
sub rcs_diff ($) {
my $rev=IkiWiki::possibly_foolish_untaint(int(shift));
- chdir $config{srcdir} || error("Cannot chdir to $config{srcdir}: $!");
+ local $CWD = $config{srcdir};
# diff output is unavoidably preceded by the cvsps PatchSet entry
my @cvsps = `env TZ=UTC cvsps -q --cvs-direct -z 30 -g -s $rev`;