3.20120629.2

[git.ikiwiki.info.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index c6167b437fde4de7d19c2de1e48cc5b4e04b9f40..a90d202eef0c10fd480b00459c1238f58052b094 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -5,7 +5,6 @@ package IkiWiki;
 use warnings;
 use strict;
 use IkiWiki;
-use Encode;
 
 my (%backlinks, %rendered);
 our %brokenlinks;
@@ -94,7 +93,8 @@ sub genpage ($$) {
        }
        if (defined $config{historyurl} && length $config{historyurl}) {
                my $u=$config{historyurl};
-               $u=~s/\[\[file\]\]/$pagesources{$page}/g;
+               my $p=uri_escape_utf8($pagesources{$page}, '^A-Za-z0-9\-\._~/');
+               $u=~s/\[\[file\]\]/$p/g;
                $template->param(historyurl => $u);
                $actions++;
        }
@@ -174,15 +174,15 @@ sub scan ($) {
                }
                delete $typedlinks{$page};
 
+               # Preprocess in scan-only mode.
+               preprocess($page, $page, $content, 1);
+
                run_hooks(scan => sub {
                        shift->(
                                page => $page,
                                content => $content,
                        );
                });
-
-               # Preprocess in scan-only mode.
-               preprocess($page, $page, $content, 1);
        }
        else {
                will_render($file, $file, 1);
@@ -262,12 +262,13 @@ sub render ($$) {
        }
 }
 
-sub prune ($) {
+sub prune ($;$) {
        my $file=shift;
+       my $up_to=shift;
 
        unlink($file);
        my $dir=dirname($file);
-       while (rmdir($dir)) {
+       while ((! defined $up_to || $dir =~ m{^\Q$up_to\E\/}) && rmdir($dir)) {
                $dir=dirname($dir);
        }
 }
@@ -335,21 +336,22 @@ sub find_src_files () {
                }
        };
 
-       chdir($config{srcdir}) || die "chdir: $!";
+       chdir($config{srcdir}) || die "chdir $config{srcdir}: $!";
        find({
                no_chdir => 1,
                wanted => $helper,
        }, '.');
-       chdir($origdir) || die "chdir: $!";
+       chdir($origdir) || die "chdir $origdir: $!";
 
        $underlay=1;
        foreach (@{$config{underlaydirs}}, $config{underlaydir}) {
-               chdir($_) || die "chdir: $!";
-               find({
-                       no_chdir => 1,
-                       wanted => $helper,
-               }, '.');
-               chdir($origdir) || die "chdir: $!";
+               if (chdir($_)) {
+                       find({
+                               no_chdir => 1,
+                               wanted => $helper,
+                       }, '.');
+                       chdir($origdir) || die "chdir: $!";
+               }
        };
 
        return \@files, \%pages;
@@ -373,7 +375,7 @@ sub find_new_files ($) {
                        }
 
                        eval {
-                               my $ctime=rcs_getctime("$config{srcdir}/$file");
+                               my $ctime=rcs_getctime($file);
                                if ($ctime > 0) {
                                        $pagectime{$page}=$ctime;
                                }
@@ -383,7 +385,7 @@ sub find_new_files ($) {
                        }
                        my $mtime;
                        eval {
-                               $mtime=rcs_getmtime("$config{srcdir}/$file");
+                               $mtime=rcs_getmtime($file);
                        };
                        if ($@) {
                                print STDERR $@;
@@ -446,7 +448,7 @@ sub remove_del (@) {
                }
        
                foreach my $old (@{$oldrenderedfiles{$page}}) {
-                       prune($config{destdir}."/".$old);
+                       prune($config{destdir}."/".$old, $config{destdir});
                }
 
                foreach my $source (keys %destsources) {
@@ -474,8 +476,18 @@ sub find_changed ($) {
                        $pagemtime{$page}=$stat[9];
 
                        if (isinternal($page)) {
+                               my $content = readfile($srcfile);
+
                                # Preprocess internal page in scan-only mode.
-                               preprocess($page, $page, readfile($srcfile), 1);
+                               preprocess($page, $page, $content, 1);
+
+                               run_hooks(scan => sub {
+                                       shift->(
+                                               page => $page,
+                                               content => $content,
+                                       );
+                               });
+
                                push @internal_changed, $file;
                        }
                        else {
@@ -526,7 +538,7 @@ sub remove_unrendered () {
                foreach my $file (@{$oldrenderedfiles{$page}}) {
                        if (! grep { $_ eq $file } @{$renderedfiles{$page}}) {
                                debug(sprintf(gettext("removing %s, no longer built by %s"), $file, $page));
-                               prune($config{destdir}."/".$file);
+                               prune($config{destdir}."/".$file, $config{destdir});
                        }
                }
        }
@@ -758,7 +770,10 @@ sub refresh () {
        my ($new, $internal_new)=find_new_files($files);
        my ($del, $internal_del)=find_del_files($pages);
        my ($changed, $internal_changed)=find_changed($files);
-       run_hooks(needsbuild => sub { shift->($changed) });
+       run_hooks(needsbuild => sub {
+               my $ret=shift->($changed, [@$del, @$internal_del]);
+               $changed=$ret if ref $ret eq 'ARRAY';
+       });
        my $oldlink_targets=calculate_old_links($changed, $del);
 
        foreach my $file (@$changed) {
@@ -786,6 +801,14 @@ sub refresh () {
                derender_internal($file);
        }
 
+       run_hooks(build_affected => sub {
+               my %affected = shift->();
+               while (my ($page, $message) = each %affected) {
+                       next unless exists $pagesources{$page};
+                       render($pagesources{$page}, $message);
+               }
+       });
+
        my ($backlinkchanged, $linkchangers)=calculate_changed_links($changed,
                $del, $oldlink_targets);
 
@@ -807,8 +830,13 @@ sub refresh () {
                run_hooks(delete => sub { shift->(@$del, @$internal_del) });
        }
        if (%rendered) {
-               run_hooks(change => sub { shift->(keys %rendered) });
+               run_hooks(rendered => sub { shift->(keys %rendered) });
+               run_hooks(change => sub { shift->(keys %rendered) }); # back-compat
        }
+       my %all_changed = map { $_ => 1 }
+               @$new, @$changed, @$del,
+               @$internal_new, @$internal_changed, @$internal_del;
+       run_hooks(changes => sub { shift->(keys %all_changed) });
 }
 
 sub clean_rendered {
@@ -817,7 +845,7 @@ sub clean_rendered {
        remove_unrendered();
        foreach my $page (keys %oldrenderedfiles) {
                foreach my $file (@{$oldrenderedfiles{$page}}) {
-                       prune($config{destdir}."/".$file);
+                       prune($config{destdir}."/".$file, $config{destdir});
                }
        }
 }