git: Fix bug involving attempting to web revert a commit that included changes to...

[ikiwiki.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 8ae0cbd4f64fe4f8b450114dc1cdb1ba0caad400..8e8336b994070f442061e8bc2929525a77033549 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;
@@ -62,8 +61,8 @@ sub genpage ($$) {
        my $page=shift;
        my $content=shift;
        
-       run_hooks(postscan => sub {
-               shift->(page => $page, content => $content);
+       run_hooks(indexhtml => sub {
+               shift->(page => $page, destpage => $page, content => $content);
        });
 
        my $templatefile;
@@ -84,22 +83,18 @@ sub genpage ($$) {
                $template=template('page.tmpl', 
                        blind_cache => 1);
        }
-       my $actions=0;
 
+       my $actions=0;
        if (length $config{cgiurl}) {
                if (IkiWiki->can("cgi_editpage")) {
                        $template->param(editurl => cgiurl(do => "edit", page => $page));
                        $actions++;
                }
-               if (exists $hooks{auth}) {
-                       $template->param(prefsurl => cgiurl(do => "prefs"));
-                       $actions++;
-               }
        }
-               
        if (defined $config{historyurl} && length $config{historyurl}) {
                my $u=$config{historyurl};
-               $u=~s/\[\[file\]\]/$pagesources{$page}/g;
+               my $p=uri_escape_utf8($pagesources{$page});
+               $u=~s/\[\[file\]\]/$p/g;
                $template->param(historyurl => $u);
                $actions++;
        }
@@ -111,10 +106,10 @@ sub genpage ($$) {
                        $actions++;
                }
        }
-
        if ($actions) {
                $template->param(have_actions => 1);
        }
+       templateactions($template, $page);
 
        my @backlinks=sort { $a->{page} cmp $b->{page} } backlinks($page);
        my ($backlinks, $more_backlinks);
@@ -136,8 +131,9 @@ sub genpage ($$) {
                backlinks => $backlinks,
                more_backlinks => $more_backlinks,
                mtime => displaytime($pagemtime{$page}),
-               ctime => displaytime($pagectime{$page}),
+               ctime => displaytime($pagectime{$page}, undef, 1),
                baseurl => baseurl($page),
+               html5 => $config{html5},
        );
 
        run_hooks(pagetemplate => sub {
@@ -178,15 +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, $file, 1);
@@ -296,12 +292,17 @@ sub find_src_files () {
        eval q{use File::Find};
        error($@) if $@;
 
-       my ($page, $dir, $underlay);
+       eval q{use Cwd};
+       die $@ if $@;
+       my $origdir=getcwd();
+       my $abssrcdir=Cwd::abs_path($config{srcdir});
+
+       my ($page, $underlay);
        my $helper=sub {
                my $file=decode_utf8($_);
 
                return if -l $file || -d _;
-               $file=~s/^\Q$dir\E\/?//;
+               $file=~s/^\.\///;
                return if ! length $file;
                $page = pagename($file);
                if (! exists $pagesources{$page} &&
@@ -313,11 +314,12 @@ sub find_src_files () {
                my ($f) = $file =~ /$config{wiki_file_regexp}/; # untaint
                if (! defined $f) {
                        warn(sprintf(gettext("skipping bad filename %s"), $file)."\n");
+                       return;
                }
        
                if ($underlay) {
                        # avoid underlaydir override attacks; see security.mdwn
-                       if (! -l "$config{srcdir}/$f" && ! -e _) {
+                       if (! -l "$abssrcdir/$f" && ! -e _) {
                                if (! $pages{$page}) {
                                        push @files, $f;
                                        $pages{$page}=1;
@@ -333,17 +335,24 @@ sub find_src_files () {
                }
        };
 
+       chdir($config{srcdir}) || die "chdir $config{srcdir}: $!";
        find({
                no_chdir => 1,
                wanted => $helper,
-       }, $dir=$config{srcdir});
+       }, '.');
+       chdir($origdir) || die "chdir $origdir: $!";
+
        $underlay=1;
        foreach (@{$config{underlaydirs}}, $config{underlaydir}) {
-               find({
-                       no_chdir => 1,
-                       wanted => $helper,
-               }, $dir=$_);
+               if (chdir($_)) {
+                       find({
+                               no_chdir => 1,
+                               wanted => $helper,
+                       }, '.');
+                       chdir($origdir) || die "chdir: $!";
+               }
        };
+
        return \@files, \%pages;
 }
 
@@ -356,6 +365,35 @@ sub find_new_files ($) {
 
        foreach my $file (@$files) {
                my $page=pagename($file);
+
+               if ($config{rcs} && $config{gettime} &&
+                   -e "$config{srcdir}/$file") {
+                       if (! $times_noted) {
+                               debug(sprintf(gettext("querying %s for file creation and modification times.."), $config{rcs}));
+                               $times_noted=1;
+                       }
+
+                       eval {
+                               my $ctime=rcs_getctime($file);
+                               if ($ctime > 0) {
+                                       $pagectime{$page}=$ctime;
+                               }
+                       };
+                       if ($@) {
+                               print STDERR $@;
+                       }
+                       my $mtime;
+                       eval {
+                               $mtime=rcs_getmtime($file);
+                       };
+                       if ($@) {
+                               print STDERR $@;
+                       }
+                       elsif ($mtime > 0) {
+                               utime($mtime, $mtime, "$config{srcdir}/$file");
+                       }
+               }
+
                if (exists $pagesources{$page} && $pagesources{$page} ne $file) {
                        # the page has changed its type
                        $forcerebuild{$page}=1;
@@ -365,34 +403,8 @@ sub find_new_files ($) {
                        if (isinternal($page)) {
                                push @internal_new, $file;
                        }
-                       elsif ($config{rcs}) {
+                       else {
                                push @new, $file;
-                               if ($config{gettime} && -e "$config{srcdir}/$file") {
-                                       if (! $times_noted) {
-                                               debug(sprintf(gettext("querying %s for file creation and modification times.."), $config{rcs}));
-                                               $times_noted=1;
-                                       }
-
-                                       eval {
-                                               my $ctime=rcs_getctime("$config{srcdir}/$file");
-                                               if ($ctime > 0) {
-                                                       $pagectime{$page}=$ctime;
-                                               }
-                                       };
-                                       if ($@) {
-                                               print STDERR $@;
-                                       }
-                                       my $mtime;
-                                       eval {
-                                               $mtime=rcs_getmtime("$config{srcdir}/$file");
-                                       };
-                                       if ($@) {
-                                               print STDERR $@;
-                                       }
-                                       elsif ($mtime > 0) {
-                                               utime($mtime, $mtime, "$config{srcdir}/$file");
-                                       }
-                               }
                        }
                        $pagecase{lc $page}=$page;
                        if (! exists $pagectime{$page}) {
@@ -409,7 +421,7 @@ sub find_del_files ($) {
        my @del;
        my @internal_del;
 
-       foreach my $page (keys %pagemtime) {
+       foreach my $page (keys %pagesources) {
                if (! $pages->{$page}) {
                        if (isinternal($page)) {
                                push @internal_del, $pagesources{$page};
@@ -445,6 +457,7 @@ sub remove_del (@) {
                }
        
                delete $pagecase{lc $page};
+               $delpagesources{$page}=$pagesources{$page};
                delete $pagesources{$page};
        }
 }
@@ -591,13 +604,23 @@ sub render_dependent ($$$$$$$) {
        
        my %lc_changed = map { lc(pagename($_)) => 1 } @changed;
        my %lc_exists_changed = map { lc(pagename($_)) => 1 } @exists_changed;
+
+       foreach my $p ("templates/page.tmpl", keys %{$depends_simple{""}}) {
+               if ($rendered{$p} || grep { $_ eq $p } @$del) {
+                       foreach my $f (@$files) {
+                               next if $rendered{$f};
+                               render($f, sprintf(gettext("building %s, which depends on %s"), $f, $p));
+                       }
+                       return 0;
+               }
+       }
         
        foreach my $f (@$files) {
                next if $rendered{$f};
                my $p=pagename($f);
                my $reason = undef;
-       
-               if (exists $depends_simple{$p}) {
+
+               if (exists $depends_simple{$p} && ! defined $reason) {
                        foreach my $d (keys %{$depends_simple{$p}}) {
                                if (($depends_simple{$p}{$d} & $IkiWiki::DEPEND_CONTENT &&
                                     $lc_changed{$d})
@@ -622,7 +645,7 @@ sub render_dependent ($$$$$$$) {
                                # only consider internal files
                                # if the page explicitly depends
                                # on such files
-                               my $internal_dep=$dep =~ /internal\(/;
+                               my $internal_dep=$dep =~ /(?:internal|comment|comment_pending)\(/;
 
                                my $in=sub {
                                        my $list=shift;
@@ -736,7 +759,10 @@ sub refresh () {
        my ($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) {
@@ -771,13 +797,7 @@ sub refresh () {
                render_linkers($file);
        }
 
-       if ($rendered{"templates/page.tmpl"}) {
-               foreach my $f (@$files) {
-                       next if $f eq "templates/page.tmpl";
-                       render($f, sprintf(gettext("building %s, which depends on %s"), $f, "templates/page.tmpl"));
-               }
-       }
-       elsif (@$changed || @$internal_changed ||
+       if (@$changed || @$internal_changed ||
            @$del || @$internal_del || @$internal_new) {
                1 while render_dependent($files, $new, $internal_new,
                        $del, $internal_del, $internal_changed,
@@ -787,8 +807,8 @@ sub refresh () {
        render_backlinks($backlinkchanged);
        remove_unrendered();
 
-       if (@$del) {
-               run_hooks(delete => sub { shift->(@$del) });
+       if (@$del || @$internal_del) {
+               run_hooks(delete => sub { shift->(@$del, @$internal_del) });
        }
        if (%rendered) {
                run_hooks(change => sub { shift->(keys %rendered) });