refactor check_canchange into IkiWiki library

[git.ikiwiki.info.git] / IkiWiki / Plugin / autoindex.pm

diff --git a/IkiWiki/Plugin/autoindex.pm b/IkiWiki/Plugin/autoindex.pm
index c71d73349c091021ab1d8083292fbd8888ce7d82..11595e217cdccf6d7bb571a3bb9f6c79ef4ddd7f 100644 (file)
--- a/IkiWiki/Plugin/autoindex.pm
+++ b/IkiWiki/Plugin/autoindex.pm
@@ -33,21 +33,26 @@ sub genindex ($) {
 sub refresh () {
        eval q{use File::Find};
        error($@) if $@;
+       eval q{use Cwd};
+       error($@) if $@;
+       my $origdir=getcwd();
 
        my (%pages, %dirs);
        foreach my $dir ($config{srcdir}, @{$config{underlaydirs}}, $config{underlaydir}) {
+               chdir($dir) || next;
+
                find({
                        no_chdir => 1,
                        wanted => sub {
-                               $_=decode_utf8($_);
-                               if (IkiWiki::file_pruned($_, $dir)) {
+                               my $file=decode_utf8($_);
+                               $file=~s/^\.\/?//;
+                               return unless length $file;
+                               if (IkiWiki::file_pruned($file)) {
                                        $File::Find::prune=1;
                                }
                                elsif (! -l $_) {
-                                       my ($f)=/$config{wiki_file_regexp}/; # untaint
+                                       my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint
                                        return unless defined $f;
-                                       $f=~s/^\Q$dir\E\/?//;
-                                       return unless length $f;
                                        return if $f =~ /\._([^.]+)$/; # skip internal page
                                        if (! -d _) {
                                                $pages{pagename($f)}=1;
@@ -57,7 +62,9 @@ sub refresh () {
                                        }
                                }
                        }
-               }, $dir);
+               }, '.');
+
+               chdir($origdir) || die "chdir $origdir: $!";
        }
        
        my %deleted;
@@ -110,8 +117,8 @@ sub refresh () {
                }
                if ($config{rcs}) {
                        IkiWiki::rcs_commit_staged(
-                               gettext("automatic index generation"),
-                               undef, undef);
+                               message => gettext("automatic index generation"),
+                       );
                        IkiWiki::enable_commit_hook();
                }
        }