reorganise

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 703b596a8b9168c40e9e5abdb5c30f1bd9b6133c..b6a2a3649d83a608b1ea41e4d7d46695f0219460 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -22,12 +22,14 @@ our $VERSION = 1.01; # plugin interface version
 use Memoize;
 memoize("abs2rel");
 memoize("pagespec_translate");
+memoize("file_pruned");
 
 my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
 our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
 
 sub defaultconfig () { #{{{
-       wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.x?html?$|\.rss$|\.atom$|.arch-ids/|{arch}/)},
+       wiki_file_prune_regexps => [qr/\.\./, qr/^\./, qr/\/\./, qr/\.x?html?$/,
+               qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//],
        wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]]+)\]\]/,
        wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/,
        web_commit_regexp => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
@@ -36,7 +38,7 @@ sub defaultconfig () { #{{{
        wikiname => "wiki",
        default_pageext => "mdwn",
        cgi => 0,
-       rcs => 'svn',
+       rcs => '',
        notify => 0,
        url => '',
        cgiurl => '',
@@ -67,6 +69,7 @@ sub defaultconfig () { #{{{
        locale => undef,
        sslcookie => 0,
        httpauth => 0,
+       userdir => "",
 } #}}}
    
 sub checkconfig () { #{{{
@@ -95,9 +98,6 @@ sub checkconfig () { #{{{
        if ($config{cgi} && ! length $config{url}) {
                error("Must specify url to wiki with --url when using --cgi\n");
        }
-       if (($config{rss} || $config{atom}) && ! length $config{url}) {
-               error("Must specify url to wiki with --url when using --rss or --atom\n");
-       }
        
        $config{wikistatedir}="$config{srcdir}/.ikiwiki"
                unless exists $config{wikistatedir};
@@ -116,13 +116,8 @@ sub checkconfig () { #{{{
 } #}}}
 
 sub loadplugins () { #{{{
-       foreach my $plugin (@{$config{plugin}}) {
-               my $mod="IkiWiki::Plugin::".possibly_foolish_untaint($plugin);
-               eval qq{use $mod};
-               if ($@) {
-                       error("Failed to load plugin $mod: $@");
-               }
-       }
+       loadplugin($_) foreach @{$config{plugin}};
+       
        run_hooks(getopt => sub { shift->() });
        if (grep /^-/, @ARGV) {
                print STDERR "Unknown option: $_\n"
@@ -131,6 +126,16 @@ sub loadplugins () { #{{{
        }
 } #}}}
 
+sub loadplugin ($) { #{{{
+       my $plugin=shift;
+
+       my $mod="IkiWiki::Plugin::".possibly_foolish_untaint($plugin);
+       eval qq{use $mod};
+       if ($@) {
+               error("Failed to load plugin $mod: $@");
+       }
+} #}}}
+
 sub error ($) { #{{{
        if ($config{cgi}) {
                print "Content-type: text/html\n\n";
@@ -293,6 +298,11 @@ sub bestlink ($$) { #{{{
        my $link=shift;
        
        my $cwd=$page;
+       if ($link=~s/^\/+//) {
+               # absolute links
+               $cwd="";
+       }
+
        do {
                my $l=$cwd;
                $l.="/" if length $l;
@@ -316,10 +326,18 @@ sub isinlinableimage ($) { #{{{
        $file=~/\.(png|gif|jpg|jpeg)$/i;
 } #}}}
 
-sub pagetitle ($) { #{{{
+sub pagetitle ($;$) { #{{{
        my $page=shift;
-       $page=~s/__(\d+)__/&#$1;/g;
+       my $unescaped=shift;
+
+       if ($unescaped) {
+               $page=~s/__(\d+)__/chr($1)/eg;
+       }
+       else {
+               $page=~s/__(\d+)__/&#$1;/g;
+       }
        $page=~y/_/ /;
+
        return $page;
 } #}}}
 
@@ -349,7 +367,7 @@ sub baseurl (;$) { #{{{
 sub abs2rel ($$) { #{{{
        # Work around very innefficient behavior in File::Spec if abs2rel
        # is passed two relative paths. It's much faster if paths are
-       # absolute! (Debian bug #376658)
+       # absolute! (Debian bug #376658; fixed in debian unstable now)
        my $path="/".shift;
        my $base="/".shift;
 
@@ -391,13 +409,11 @@ sub htmllink ($$$;$$$) { #{{{
        return "<span class=\"selflink\">$linktext</span>"
                if length $bestlink && $page eq $bestlink;
        
-       # TODO BUG: %renderedfiles may not have it, if the linked to page
-       # was also added and isn't yet rendered! Note that this bug is
-       # masked by the bug that makes all new files be rendered twice.
        if (! grep { $_ eq $bestlink } map { @{$_} } values %renderedfiles) {
                $bestlink=htmlpage($bestlink);
        }
        if (! grep { $_ eq $bestlink } map { @{$_} } values %renderedfiles) {
+               return $linktext unless length $config{cgiurl};
                return "<span><a href=\"".
                        cgiurl(do => "create", page => lc($link), from => $page).
                        "\">?</a>$linktext</span>"
@@ -777,6 +793,16 @@ sub add_depends ($$) { #{{{
        }
 } # }}}
 
+sub file_pruned ($$) { #{{{
+       require File::Spec;
+       my $file=File::Spec->canonpath(shift);
+       my $base=File::Spec->canonpath(shift);
+       $file=~s#^\Q$base\E/*##;
+
+       my $regexp='('.join('|', @{$config{wiki_file_prune_regexps}}).')';
+       $file =~ m/$regexp/;
+} #}}}
+
 sub pagespec_match ($$) { #{{{
        my $page=shift;
        my $spec=shift;