Merge commit 'intrigeri/pedigree'

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

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 18324914b0f1535659e5909dd2fcee28a536c43d..8a79119cd1173beb6a259ee4a3338e7dbbf6045b 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -47,23 +47,6 @@ sub backlinks ($) { #{{{
        return @links;
 } #}}}
 
-sub parentlinks ($) { #{{{
-       my $page=shift;
-       
-       my @ret;
-       my $pagelink="";
-       my $path="";
-       my $title=$config{wikiname};
-       
-       foreach my $dir (split("/", $page)) {
-               next if $dir eq 'index';
-               push @ret, { url => urlto($path, $page), page => $title };
-               $path.="/".$dir;
-               $title=pagetitle($dir);
-       }
-       return @ret;
-} #}}}
-
 sub genpage ($$) { #{{{
        my $page=shift;
        my $content=shift;
@@ -80,7 +63,7 @@ sub genpage ($$) { #{{{
        my $actions=0;
 
        if (length $config{cgiurl}) {
-               $template->param(editurl => cgiurl(do => "edit", page => pagetitle($page, 1)));
+               $template->param(editurl => cgiurl(do => "edit", page => $page));
                $template->param(prefsurl => cgiurl(do => "prefs"));
                $actions++;
        }
@@ -121,7 +104,6 @@ sub genpage ($$) { #{{{
                        ? $config{wikiname} 
                        : pagetitle(basename($page)),
                wikiname => $config{wikiname},
-               parentlinks => [parentlinks($page)],
                content => $content,
                backlinks => $backlinks,
                more_backlinks => $more_backlinks,
@@ -146,12 +128,6 @@ sub genpage ($$) { #{{{
        return $content;
 } #}}}
 
-sub mtime ($) { #{{{
-       my $file=shift;
-       
-       return (stat($file))[9];
-} #}}}
-
 sub scan ($) { #{{{
        my $file=shift;
 
@@ -162,10 +138,6 @@ sub scan ($) { #{{{
                my $page=pagename($file);
                will_render($page, htmlpage($page), 1);
 
-               # Always needs to be done, since filters might add links
-               # to the content.
-               $content=filter($page, $page, $content);
-       
                if ($config{discussion}) {
                        # Discussion links are a special case since they're
                        # not in the text of the page, but on its template.
@@ -190,6 +162,30 @@ sub scan ($) { #{{{
        }
 } #}}}
 
+sub fast_file_copy (@) { #{{{
+       my $srcfile=shift;
+       my $destfile=shift;
+       my $srcfd=shift;
+       my $destfd=shift;
+       my $cleanup=shift;
+
+       my $blksize = 16384;
+       my ($len, $buf, $written);
+       while ($len = sysread $srcfd, $buf, $blksize) {
+               if (! defined $len) {
+                       next if $! =~ /^Interrupted/;
+                       error("failed to read $srcfile: $!", $cleanup);
+               }
+               my $offset = 0;
+               while ($len) {
+                       defined($written = syswrite $destfd, $buf, $len, $offset)
+                               or error("failed to write $destfile: $!", $cleanup);
+                       $len -= $written;
+                       $offset += $written;
+               }
+       }
+}
+
 sub render ($) { #{{{
        my $file=shift;
        
@@ -201,7 +197,7 @@ sub render ($) { #{{{
                will_render($page, htmlpage($page), 1);
                return if $type=~/^_/;
                
-               my $content=htmlize($page, $type,
+               my $content=htmlize($page, $page, $type,
                        linkify($page, $page,
                        preprocess($page, $page,
                        filter($page, $page,
@@ -215,34 +211,21 @@ sub render ($) { #{{{
                will_render($file, $file, 1);
                
                if ($config{hardlink}) {
-                       prep_writefile($file, $config{destdir});
-                       unlink($config{destdir}."/".$file);
-                       if (link($srcfile, $config{destdir}."/".$file)) {
-                               return;
+                       # only hardlink if owned by same user
+                       my @stat=stat($srcfile);
+                       if ($stat[4] == $>) {
+                               prep_writefile($file, $config{destdir});
+                               unlink($config{destdir}."/".$file);
+                               if (link($srcfile, $config{destdir}."/".$file)) {
+                                       return;
+                               }
                        }
-                       # if hardlink fails, fall back top copying
+                       # if hardlink fails, fall back to copying
                }
                
                my $srcfd=readfile($srcfile, 1, 1);
                writefile($file, $config{destdir}, undef, 1, sub {
-                       my $destfd=shift;
-                       my $cleanup=shift;
-
-                       my $blksize = 16384;
-                       my ($len, $buf, $written);
-                       while ($len = sysread $srcfd, $buf, $blksize) {
-                               if (! defined $len) {
-                                       next if $! =~ /^Interrupted/;
-                                       error("failed to read $srcfile: $!", $cleanup);
-                               }
-                               my $offset = 0;
-                               while ($len) {
-                                       defined($written = syswrite $destfd, $buf, $len, $offset)
-                                               or error("failed to write $file: $!", $cleanup);
-                                       $len -= $written;
-                                       $offset += $written;
-                               }
-                       }
+                       fast_file_copy($srcfile, $file, $srcfd, @_);
                });
        }
 } #}}}
@@ -283,7 +266,7 @@ sub refresh () { #{{{
                        if (file_pruned($_, $config{srcdir})) {
                                $File::Find::prune=1;
                        }
-                       elsif (! -d $_ && ! -l $_) {
+                       elsif (! -l $_ && ! -d _) {
                                my ($f)=/$config{wiki_file_regexp}/; # untaint
                                if (! defined $f) {
                                        warn(sprintf(gettext("skipping bad filename %s"), $_)."\n");
@@ -304,7 +287,7 @@ sub refresh () { #{{{
                                if (file_pruned($_, $dir)) {
                                        $File::Find::prune=1;
                                }
-                               elsif (! -d $_ && ! -l $_) {
+                               elsif (! -l $_ && ! -d _) {
                                        my ($f)=/$config{wiki_file_regexp}/; # untaint
                                        if (! defined $f) {
                                                warn(sprintf(gettext("skipping bad filename %s"), $_)."\n");
@@ -314,8 +297,8 @@ sub refresh () { #{{{
                                                # avoid underlaydir
                                                # override attacks; see
                                                # security.mdwn
-                                               if (! -e "$config{srcdir}/$f" && 
-                                                   ! -l "$config{srcdir}/$f") {
+                                               if (! -l "$config{srcdir}/$f" && 
+                                                   ! -e _) {
                                                        my $page=pagename($f);
                                                        if (! $exists{$page}) {
                                                                push @files, $f;
@@ -329,7 +312,6 @@ sub refresh () { #{{{
        };
 
        my (%rendered, @add, @del, @internal);
-
        # check for added or removed pages
        foreach my $file (@files) {
                my $page=pagename($file);
@@ -352,7 +334,7 @@ sub refresh () { #{{{
                        }
                        $pagecase{lc $page}=$page;
                        if (! exists $pagectime{$page}) {
-                               $pagectime{$page}=mtime(srcfile($file));
+                               $pagectime{$page}=(srcfile_stat($file))[10];
                        }
                }
        }
@@ -383,16 +365,15 @@ sub refresh () { #{{{
        my @needsbuild;
        foreach my $file (@files) {
                my $page=pagename($file);
-               
-               my $mtime=mtime(srcfile($file));
+               my ($srcfile, @stat)=srcfile_stat($file);
                if (! exists $pagemtime{$page} ||
-                   $mtime > $pagemtime{$page} ||
+                   $stat[9] > $pagemtime{$page} ||
                    $forcerebuild{$page}) {
-                       $pagemtime{$page}=$mtime;
+                       $pagemtime{$page}=$stat[9];
                        if (isinternal($page)) {
                                push @internal, $file;
                                # Preprocess internal page in scan-only mode.
-                               preprocess($page, $page, readfile(srcfile($file)), 1);
+                               preprocess($page, $page, readfile($srcfile), 1);
                        }
                        else {
                                push @needsbuild, $file;
@@ -516,8 +497,6 @@ sub refresh () { #{{{
 } #}}}
 
 sub commandline_render () { #{{{
-       loadplugins();
-       checkconfig();
        lockwiki();
        loadindex();
        unlockwiki();
@@ -534,8 +513,8 @@ sub commandline_render () { #{{{
        $content=filter($page, $page, $content);
        $content=preprocess($page, $page, $content);
        $content=linkify($page, $page, $content);
-       $content=htmlize($page, $type, $content);
-       $pagemtime{$page}=mtime($srcfile);
+       $content=htmlize($page, $page, $type, $content);
+       $pagemtime{$page}=(stat($srcfile))[9];
 
        print genpage($page, $content);
        exit 0;