web commit by JeremyReed: Add a line between the bullets and the patch to fix the...

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

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 2392c787bedc49e7c34d8c654b6e8d1ef0fb7064..dcb68bca6d525578fee12e7bdd25d5f92c1e51ef 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -16,7 +16,7 @@ our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
                  bestlink htmllink readfile writefile pagetype srcfile pagename
                  displaytime will_render gettext
                  %config %links %renderedfiles %pagesources);
-our $VERSION = 1.01; # plugin interface version, next is ikiwiki version
+our $VERSION = 1.02; # plugin interface version, next is ikiwiki version
 our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
 my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
 
@@ -30,7 +30,7 @@ sub defaultconfig () { #{{{
        wiki_file_prune_regexps => [qr/\.\./, qr/^\./, qr/\/\./,
                qr/\.x?html?$/, qr/\.ikiwiki-new$/,
                qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//],
-       wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]]+)\]\]/,
+       wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]#]+)(?:#([^\s\]]+))?\]\]/,
        wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
        web_commit_regexp => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
        verbose => 0,
@@ -38,6 +38,7 @@ sub defaultconfig () { #{{{
        wikiname => "wiki",
        default_pageext => "mdwn",
        cgi => 0,
+       post_commit => 0,
        rcs => '',
        notify => 0,
        url => '',
@@ -292,7 +293,9 @@ sub writefile ($$$;$$) { #{{{
                $writer->(\*OUT, $cleanup);
        }
        else {
-               print OUT $content || error("failed writing to $newfile: $!", $cleanup);
+               if (length $content) {
+                       print OUT $content || error("failed writing to $newfile: $!", $cleanup);
+               }
        }
        close OUT || error("failed saving $newfile: $!", $cleanup);
        rename($newfile, "$destdir/$file") || 
@@ -419,23 +422,27 @@ sub displaytime ($) { #{{{
                        $config{timeformat}, localtime($time)));
 } #}}}
 
-sub htmllink ($$$;$$$) { #{{{
+sub htmllink ($$$;@) { #{{{
        my $lpage=shift; # the page doing the linking
        my $page=shift; # the page that will contain the link (different for inline)
        my $link=shift;
-       my $noimageinline=shift; # don't turn links into inline html images
-       my $forcesubpage=shift; # force a link to a subpage
-       my $linktext=shift; # set to force the link text to something
+       my %opts=@_;
 
        my $bestlink;
-       if (! $forcesubpage) {
+       if (! $opts{forcesubpage}) {
                $bestlink=bestlink($lpage, $link);
        }
        else {
                $bestlink="$lpage/".lc($link);
        }
 
-       $linktext=pagetitle(basename($link)) unless defined $linktext;
+       my $linktext;
+       if (defined $opts{linktext}) {
+               $linktext=$opts{linktext};
+       }
+       else {
+               $linktext=pagetitle(basename($link));
+       }
        
        return "<span class=\"selflink\">$linktext</span>"
                if length $bestlink && $page eq $bestlink;
@@ -452,9 +459,14 @@ sub htmllink ($$$;$$$) { #{{{
        
        $bestlink=abs2rel($bestlink, dirname($page));
        
-       if (! $noimageinline && isinlinableimage($bestlink)) {
+       if (! $opts{noimageinline} && isinlinableimage($bestlink)) {
                return "<img src=\"$bestlink\" alt=\"$linktext\" />";
        }
+
+       if (defined $opts{anchor}) {
+               $bestlink.="#".$opts{anchor};
+       }
+
        return "<a href=\"$bestlink\">$linktext</a>";
 } #}}}
 
@@ -489,8 +501,9 @@ sub linkify ($$$) { #{{{
        my $content=shift;
 
        $content =~ s{(\\?)$config{wiki_link_regexp}}{
-               $2 ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), 0, 0, pagetitle($2)))
-                  : ( $1 ? "[[$3]]" :    htmllink($lpage, $page, titlepage($3)))
+               defined $2
+                       ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), anchor => $4, linktext => pagetitle($2)))
+                       : ( $1 ? "[[$3]]"    : htmllink($lpage, $page, titlepage($3), anchor => $4))
        }eg;
        
        return $content;
@@ -589,7 +602,7 @@ sub lockwiki () { #{{{
        }
        open(WIKILOCK, ">$config{wikistatedir}/lockfile") ||
                error ("cannot write to $config{wikistatedir}/lockfile: $!");
-       if (! flock(WIKILOCK, 2 | 4)) {
+       if (! flock(WIKILOCK, 2 | 4)) { # LOCK_EX | LOCK_NB
                debug("wiki seems to be locked, waiting for lock");
                my $wait=600; # arbitrary, but don't hang forever to 
                              # prevent process pileup
@@ -605,6 +618,29 @@ sub unlockwiki () { #{{{
        close WIKILOCK;
 } #}}}
 
+sub commit_hook_enabled () { #{{{
+       open(COMMITLOCK, "+>$config{wikistatedir}/commitlock") ||
+               error ("cannot write to $config{wikistatedir}/commitlock: $!");
+       if (! flock(COMMITLOCK, 1 | 4)) { # LOCK_SH | LOCK_NB to test
+               close COMMITLOCK;
+               return 0;
+       }
+       close COMMITLOCK;
+       return 1;
+} #}}}
+
+sub disable_commit_hook () { #{{{
+       open(COMMITLOCK, ">$config{wikistatedir}/commitlock") ||
+               error ("cannot write to $config{wikistatedir}/commitlock: $!");
+       if (! flock(COMMITLOCK, 2)) { # LOCK_EX
+               error("failed to get commit lock");
+       }
+} #}}}
+
+sub enable_commit_hook () { #{{{
+       close COMMITLOCK;
+} #}}}
+
 sub loadindex () { #{{{
        open (IN, "$config{wikistatedir}/index") || return;
        while (<IN>) {