po: do not override homepage title when it was overridden.

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

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index a233fb5affee8927c2d667244c170bf406982403..9ed4a1adb8352f5bb91eb25a424d9cc5f1e1e212 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -30,6 +30,7 @@ my %translations;
 my @origneedsbuild;
 my %origsubs;
 my @slavelanguages; # language codes ordered as in config po_slave_languages
+my %slavelanguages; # language code to name lookup
 
 memoize("istranslatable");
 memoize("_istranslation");
@@ -138,6 +139,7 @@ sub checkconfig () {
                else {
                        $master_language_code=$config{po_master_language}{code};
                        $master_language_name=$config{po_master_language}{name};
+                       $config{po_master_language}=joinlangpair($master_language_code, $master_language_name);
                }
        }
        if (! defined $master_language_code) {
@@ -148,23 +150,25 @@ sub checkconfig () {
        }
 
        if (ref $config{po_slave_languages} eq 'ARRAY') {
-               my %slaves;
                foreach my $pair (@{$config{po_slave_languages}}) {
                        my ($code, $name)=splitlangpair($pair);
-                       if (defined $code) {
+                       if (defined $code && ! exists $slavelanguages{$code}) {
                                push @slavelanguages, $code;
-                               $slaves{$code} = $name;
+                               $slavelanguages{$code} = $name;
                        }
                }
-               $config{po_slave_languages} = \%slaves;
        }
        elsif (ref $config{po_slave_languages} eq 'HASH') {
+               %slavelanguages=%{$config{po_slave_languages}};
                @slavelanguages = sort {
                        $config{po_slave_languages}->{$a} cmp $config{po_slave_languages}->{$b};
-               } keys %{$config{po_slave_languages}};
+               } keys %slavelanguages;
+               $config{po_slave_languages}=[
+                       map { joinlangpair($_, $slavelanguages{$_}) } @slavelanguages
+               ]
        }
 
-       delete $config{po_slave_languages}{$master_language_code};
+       delete $slavelanguages{$master_language_code};
 
        map {
                islanguagecode($_)
@@ -363,7 +367,8 @@ sub pagetemplate (@) {
            && $masterpage eq "index") {
                $template->param('parentlinks' => []);
        }
-       if (ishomepage($page) && $template->query(name => "title")) {
+       if (ishomepage($page) && $template->query(name => "title")
+           && !$template->param("title_overridden")) {
                $template->param(title => $config{wikiname});
        }
 }
@@ -631,7 +636,7 @@ sub mytargetpage ($$) {
        return $origsubs{'targetpage'}->($page, $ext);
 }
 
-sub myurlto ($$;$) {
+sub myurlto ($;$$) {
        my $to=shift;
        my $from=shift;
        my $absolute=shift;
@@ -640,7 +645,12 @@ sub myurlto ($$;$) {
        if (! length $to
            && $config{po_link_to} eq "current"
            && istranslatable('index')) {
-               return IkiWiki::beautify_urlpath(IkiWiki::baseurl($from) . "index." . lang($from) . ".$config{htmlext}");
+               if (defined $from) {
+                       return IkiWiki::beautify_urlpath(IkiWiki::baseurl($from) . "index." . lang($from) . ".$config{htmlext}");
+               }
+               else {
+                       return $origsubs{'urlto'}->($to,$from,$absolute);
+               }
        }
        # avoid using our injected beautify_urlpath if run by cgi_editpage,
        # so that one is redirected to the just-edited page rather than to the
@@ -797,7 +807,7 @@ sub _istranslation ($) {
        return 0 unless defined $masterpage && defined $lang
                         && length $masterpage && length $lang
                         && defined $pagesources{$masterpage}
-                        && defined $config{po_slave_languages}{$lang};
+                        && defined $slavelanguages{$lang};
 
        return (maybe_add_leading_slash($masterpage, $hasleadingslash), $lang)
                if istranslatable($masterpage);
@@ -1015,8 +1025,8 @@ sub languagename ($) {
 
        return $master_language_name
                if $code eq $master_language_code;
-       return $config{po_slave_languages}{$code}
-               if defined $config{po_slave_languages}{$code};
+       return $slavelanguages{$code}
+               if defined $slavelanguages{$code};
        return;
 }
 
@@ -1245,13 +1255,20 @@ sub splitlangpair ($) {
        if (! defined $code || ! defined $name ||
            ! length $code || ! length $name) {
                # not a fatal error to avoid breaking if used with web setup
-               print STDERR sprintf(gettext("%s has invalid syntax: must use CODE|NAME"),
-                       $pair)."\n";
+               warn sprintf(gettext("%s has invalid syntax: must use CODE|NAME"),
+                       $pair);
        }
 
        return $code, $name;
 }
 
+sub joinlangpair ($$) {
+       my $code=shift;
+       my $name=shift;
+
+       return "$code|$name";
+}
+
 # ,----
 # | PageSpecs
 # `----
@@ -1286,7 +1303,7 @@ sub match_lang ($$;@) {
 
        my $regexp=IkiWiki::glob2re($wanted);
        my $lang=IkiWiki::Plugin::po::lang($page);
-       if ($lang !~ /^$regexp$/i) {
+       if ($lang !~ $regexp) {
                return IkiWiki::FailReason->new("file language is $lang, not $wanted");
        }
        else {