my autotag branch

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 6d2f4dac3082502ced4073abe9c908fd90c9e5a5..b37b1f34485b6301dfd7847d75ebb625e8c6295d 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -440,10 +440,9 @@ sub getsetup () {
                safe => 0,
                rebuild => 0,
        },
-       getctime => {
+       gettime => {
                type => "internal",
-               default => 0,
-               description => "running in getctime mode",
+               description => "running in gettime mode",
                safe => 0,
                rebuild => 0,
        },
@@ -1512,6 +1511,7 @@ sub loadindex () {
                        open ($in, "<", "$config{wikistatedir}/indexdb") || return;
                }
                else {
+                       $config{gettime}=1; # first build
                        return;
                }
        }
@@ -1790,6 +1790,10 @@ sub rcs_getctime ($) {
        $hooks{rcs}{rcs_getctime}{call}->(@_);
 }
 
+sub rcs_getmtime ($) {
+       $hooks{rcs}{rcs_getmtime}{call}->(@_);
+}
+
 sub rcs_receive () {
        $hooks{rcs}{rcs_receive}{call}->();
 }
@@ -1951,8 +1955,9 @@ sub add_link ($$;$) {
        }
 }
 
-sub sortspec_translate ($) {
+sub sortspec_translate ($$) {
        my $spec = shift;
+       my $reverse = shift;
 
        my $code = "";
        my @data;
@@ -2007,6 +2012,10 @@ sub sortspec_translate ($) {
                return sub { 0 };
        }
 
+       if ($reverse) {
+               $code="-($code)";
+       }
+
        no warnings;
        return eval 'sub { '.$code.' }';
 }
@@ -2097,6 +2106,8 @@ sub pagespec_match_list ($$;@) {
        my $sub=pagespec_translate($pagespec);
        error "syntax error in pagespec \"$pagespec\""
                if ! defined $sub;
+       my $sort=sortspec_translate($params{sort}, $params{reverse})
+               if defined $params{sort};
 
        my @candidates;
        if (exists $params{list}) {
@@ -2109,20 +2120,19 @@ sub pagespec_match_list ($$;@) {
                        ? grep { ! $params{filter}->($_) } keys %pagesources
                        : keys %pagesources;
        }
-
-       if (defined $params{sort}) {
-               @candidates = IkiWiki::SortSpec::sort_pages($params{sort},
-                       @candidates);
-       }
-
-       @candidates=reverse(@candidates) if $params{reverse};
-       
-       $depends{$page}{$pagespec} |= ($params{deptype} || $DEPEND_CONTENT);
        
        # clear params, remainder is passed to pagespec
+       $depends{$page}{$pagespec} |= ($params{deptype} || $DEPEND_CONTENT);
        my $num=$params{num};
        delete @params{qw{num deptype reverse sort filter list}};
        
+       # when only the top matches will be returned, it's efficient to
+       # sort before matching to pagespec,
+       if (defined $num && defined $sort) {
+               @candidates=IkiWiki::SortSpec::sort_pages(
+                       $sort, @candidates);
+       }
+       
        my @matches;
        my $firstfail;
        my $count=0;
@@ -2144,7 +2154,15 @@ sub pagespec_match_list ($$;@) {
                $depends_simple{$page}{lc $k} |= $i->{$k};
        }
 
-       return @matches;
+       # when all matches will be returned, it's efficient to
+       # sort after matching
+       if (! defined $num && defined $sort) {
+               return IkiWiki::SortSpec::sort_pages(
+                       $sort, @matches);
+       }
+       else {
+               return @matches;
+       }
 }
 
 sub pagespec_valid ($) {
@@ -2435,13 +2453,10 @@ sub match_ip ($$;@) {
 package IkiWiki::SortSpec;
 
 # This is in the SortSpec namespace so that the $a and $b that sort() uses
-# $IkiWiki::SortSpec::a and $IkiWiki::SortSpec::b, so that plugins' cmp
-# functions can access them easily.
-sub sort_pages
-{
-       my $f = IkiWiki::sortspec_translate(shift);
-
-       return sort $f @_;
+# are easily available in this namespace, for cmp functions to use them.
+sub sort_pages {
+       my $f=shift;
+       sort $f @_
 }
 
 sub cmp_title {