comment about newer OpenID now being available.

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index e6efe18891069f128ff19ab87de717218b0a8797..a0a61ac642424e477d26aca7977036ce1355a692 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -14,7 +14,7 @@ use open qw{:utf8 :std};
 use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase
            %pagestate %wikistate %renderedfiles %oldrenderedfiles
            %pagesources %destsources %depends %hooks %forcerebuild
-           $gettext_obj %loaded_plugins};
+           %loaded_plugins};
 
 use Exporter q{import};
 our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
@@ -157,6 +157,13 @@ sub getsetup () {
                safe => 0, # path
                rebuild => 0,
        },
+       underlaydirbase => {
+               type => "internal",
+               default => "$installdir/share/ikiwiki",
+               description => "parent directory containing additional underlays",
+               safe => 0,
+               rebuild => 0,
+       },
        wrappers => {
                type => "internal",
                default => [],
@@ -452,7 +459,7 @@ sub checkconfig () {
        if (defined $config{locale}) {
                if (POSIX::setlocale(&POSIX::LC_ALL, $config{locale})) {
                        $ENV{LANG}=$config{locale};
-                       $gettext_obj=undef;
+                       define_gettext();
                }
        }
                
@@ -715,7 +722,7 @@ sub add_underlay ($) {
        my $dir=shift;
 
        if ($dir !~ /^\//) {
-               $dir="$config{underlaydir}/../$dir";
+               $dir="$config{underlaydirbase}/$dir";
        }
 
        if (! grep { $_ eq $dir } @{$config{underlaydirs}}) {
@@ -1246,7 +1253,7 @@ sub preprocess ($$$;$$) {
                                                |
                                                "[^"]+"         # single-quoted value
                                                |
-                                               [^\s\]]+        # unquoted value
+                                               [^"\s\]]+       # unquoted value
                                        )
                                        \s*                     # whitespace or end
                                                                # of directive
@@ -1269,7 +1276,7 @@ sub preprocess ($$$;$$) {
                                                |
                                                "[^"]+"         # single-quoted value
                                                |
-                                               [^\s\]]+        # unquoted value
+                                               [^"\s\]]+       # unquoted value
                                        )
                                        \s*                     # whitespace or end
                                                                # of directive
@@ -1671,12 +1678,6 @@ sub rcs_receive () {
        $hooks{rcs}{rcs_receive}{call}->();
 }
 
-sub safequote ($) {
-       my $s=shift;
-       $s=~s/[{}]//g;
-       return "q{$s}";
-}
-
 sub add_depends ($$) {
        my $page=shift;
        my $pagespec=shift;
@@ -1703,29 +1704,37 @@ sub file_pruned ($$) {
        return $file =~ m/$regexp/ && $file ne $base;
 }
 
-sub gettext {
-       # Only use gettext in the rare cases it's needed.
+sub define_gettext () {
+       # If translation is needed, redefine the gettext function to do it.
+       # Otherwise, it becomes a quick no-op.
+       no warnings 'redefine';
        if ((exists $ENV{LANG} && length $ENV{LANG}) ||
            (exists $ENV{LC_ALL} && length $ENV{LC_ALL}) ||
            (exists $ENV{LC_MESSAGES} && length $ENV{LC_MESSAGES})) {
-               if (! $gettext_obj) {
-                       $gettext_obj=eval q{
+               *gettext=sub {
+                       my $gettext_obj=eval q{
                                use Locale::gettext q{textdomain};
                                Locale::gettext->domain('ikiwiki')
                        };
-                       if ($@) {
-                               print STDERR "$@";
-                               $gettext_obj=undef;
+
+                       if ($gettext_obj) {
+                               $gettext_obj->get(shift);
+                       }
+                       else {
                                return shift;
                        }
-               }
-               return $gettext_obj->get(shift);
+               };
        }
        else {
-               return shift;
+               *gettext=sub { return shift };
        }
 }
 
+sub gettext {
+       define_gettext();
+       gettext(@_);
+}
+
 sub yesno ($) {
        my $val=shift;
 
@@ -1778,6 +1787,7 @@ sub pagespec_translate ($) {
 
        # Convert spec to perl code.
        my $code="";
+       my @data;
        while ($spec=~m{
                \s*             # ignore whitespace
                (               # 1: match a single word
@@ -1805,14 +1815,17 @@ sub pagespec_translate ($) {
                }
                elsif ($word =~ /^(\w+)\((.*)\)$/) {
                        if (exists $IkiWiki::PageSpec::{"match_$1"}) {
-                               $code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \@_)";
+                               push @data, $2;
+                               $code.="IkiWiki::PageSpec::match_$1(\$page, \$data[$#data], \@_)";
                        }
                        else {
-                               $code.="IkiWiki::ErrorReason->new(".safequote(qq{unknown function in pagespec "$word"}).")";
+                               push @data, qq{unknown function in pagespec "$word"};
+                               $code.="IkiWiki::ErrorReason->new(\$data[$#data])";
                        }
                }
                else {
-                       $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@_)";
+                       push @data, $word;
+                       $code.=" IkiWiki::PageSpec::match_glob(\$page, \$data[$#data], \@_)";
                }
        }