X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/fe4f176f725b069ac74561600bba982c2d9ad607..daafdf1acb426e0abae218a04c8b22e8b9885354:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 3e94c8a25..c059a9b9f 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -13,8 +13,8 @@ use open qw{:utf8 :std};
 
 use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase
 	    %pagestate %wikistate %renderedfiles %oldrenderedfiles
-	    %pagesources %destsources %depends %hooks %forcerebuild
-	    %loaded_plugins};
+	    %pagesources %destsources %depends %depends_simple %hooks
+	    %forcerebuild %loaded_plugins};
 
 use Exporter q{import};
 our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match
@@ -28,11 +28,16 @@ our $VERSION = 3.00; # plugin interface version, next is ikiwiki version
 our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE
 our $installdir='/usr'; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE
 
+# Page dependency types.
+our $DEPEND_EXISTS=1;
+our $DEPEND_CONTENT=2;
+
 # Optimisation.
 use Memoize;
 memoize("abs2rel");
 memoize("pagespec_translate");
 memoize("file_pruned");
+memoize("template_file");
 
 sub getsetup () {
 	wikiname => {
@@ -149,6 +154,13 @@ sub getsetup () {
 		safe => 0, # path
 		rebuild => 1,
 	},
+	templatedirs => {
+		type => "internal",
+		default => [],
+		description => "additional directories containing template files",
+		safe => 0,
+		rebuild => 0,
+	},
 	underlaydir => {
 		type => "string",
 		default => "$installdir/share/ikiwiki/basewiki",
@@ -336,7 +348,7 @@ sub getsetup () {
 			qr/\.x?html?$/, qr/\.ikiwiki-new$/,
 			qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//,
 			qr/(^|\/)_MTN\//, qr/(^|\/)_darcs\//,
-			qr/\.dpkg-tmp$/],
+			qr/(^|\/)CVS\//, qr/\.dpkg-tmp$/],
 		description => "regexps of source files to ignore",
 		safe => 0,
 		rebuild => 1,
@@ -356,7 +368,7 @@ sub getsetup () {
 	},
 	web_commit_regexp => {
 		type => "internal",
-		default => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/,
+		default => qr/^web commit (by (.*?(?=: |$))|from ([0-9a-fA-F:.]+[0-9a-fA-F])):?(.*)/,
 		description => "regexp to parse web commits from logs",
 		safe => 0,
 		rebuild => 0,
@@ -536,12 +548,12 @@ sub loadplugins () {
 	}
 	
 	if ($config{rcs}) {
-		if (exists $IkiWiki::hooks{rcs}) {
+		if (exists $hooks{rcs}) {
 			error(gettext("cannot use multiple rcs plugins"));
 		}
 		loadplugin($config{rcs});
 	}
-	if (! exists $IkiWiki::hooks{rcs}) {
+	if (! exists $hooks{rcs}) {
 		loadplugin("norcs");
 	}
 
@@ -661,9 +673,15 @@ sub pagetype ($) {
 	return;
 }
 
+my %pagename_cache;
+
 sub pagename ($) {
 	my $file=shift;
 
+	if (exists $pagename_cache{$file}) {
+		return $pagename_cache{$file};
+	}
+
 	my $type=pagetype($file);
 	my $page=$file;
  	$page=~s/\Q.$type\E*$//
@@ -672,6 +690,8 @@ sub pagename ($) {
 	if ($config{indexpages} && $page=~/(.*)\/index$/) {
 		$page=$1;
 	}
+
+	$pagename_cache{$file} = $page;
 	return $page;
 }
 
@@ -1467,7 +1487,8 @@ sub loadindex () {
 	%oldrenderedfiles=%pagectime=();
 	if (! $config{rebuild}) {
 		%pagesources=%pagemtime=%oldlinks=%links=%depends=
-		%destsources=%renderedfiles=%pagecase=%pagestate=();
+		%destsources=%renderedfiles=%pagecase=%pagestate=
+		%depends_simple=();
 	}
 	my $in;
 	if (! open ($in, "<", "$config{wikistatedir}/indexdb")) {
@@ -1507,11 +1528,28 @@ sub loadindex () {
 				$links{$page}=$d->{links};
 				$oldlinks{$page}=[@{$d->{links}}];
 			}
+			if (ref $d->{depends_simple} eq 'ARRAY') {
+				# old format
+				$depends_simple{$page}={
+					map { $_ => 1 } @{$d->{depends_simple}}
+				};
+			}
+			elsif (exists $d->{depends_simple}) {
+				$depends{$page}=$d->{depends_simple};
+			}
 			if (exists $d->{dependslist}) {
-				$depends{$page}=$d->{dependslist};
+				# old format
+				$depends{$page}={
+					map { $_ => $DEPEND_CONTENT | $DEPEND_EXISTS }
+						@{$d->{dependslist}}
+				};
+			}
+			elsif (exists $d->{depends} && ! ref $d->{depends}) {
+				# old format
+				$depends{$page}={$d->{depends} => $DEPEND_CONTENT | $DEPEND_EXISTS};
 			}
 			elsif (exists $d->{depends}) {
-				$depends{$page}=[$d->{depends}];
+				$depends{$page}=$d->{depends};
 			}
 			if (exists $d->{state}) {
 				$pagestate{$page}=$d->{state};
@@ -1557,8 +1595,11 @@ sub saveindex () {
 		};
 
 		if (exists $depends{$page}) {
-			$index{page}{$src}{depends} = join(" or ", @{$depends{$page}});
-			$index{page}{$src}{dependslist} = $depends{$page};
+			$index{page}{$src}{depends} = $depends{$page};
+		}
+
+		if (exists $depends_simple{$page}) {
+			$index{page}{$src}{depends_simple} = $depends_simple{$page};
 		}
 
 		if (exists $pagestate{$page}) {
@@ -1590,7 +1631,8 @@ sub saveindex () {
 sub template_file ($) {
 	my $template=shift;
 
-	foreach my $dir ($config{templatedir}, "$installdir/share/ikiwiki/templates") {
+	foreach my $dir ($config{templatedir}, @{$config{templatedirs}},
+	                 "$installdir/share/ikiwiki/templates") {
 		return "$dir/$template" if -e "$dir/$template";
 	}
 	return;
@@ -1725,22 +1767,30 @@ sub rcs_receive () {
 	$hooks{rcs}{rcs_receive}{call}->();
 }
 
-sub add_depends ($$) {
+sub add_depends ($$;@) {
 	my $page=shift;
 	my $pagespec=shift;
 
-	return unless pagespec_valid($pagespec);
+	my $simple=$pagespec =~ /$config{wiki_file_regexp}/ &&
+		$pagespec !~ /[\s*?()!]/;
 
-	if (! exists $depends{$page}) {
-		$depends{$page}=[$pagespec];
-	}
-	else {
-		foreach my $p (@{$depends{$page}}) {
-			return 1 if $p eq $pagespec;
+	my $deptype=$DEPEND_CONTENT | $DEPEND_EXISTS;
+	if (@_) {
+		my %params=@_;
+		if (defined $params{content} && $params{content} == 0 &&
+		    ($simple || pagespec_contentless($pagespec))) {
+			$deptype=$deptype & ~$DEPEND_CONTENT;
 		}
-		push @{$depends{$page}}, $pagespec;
 	}
 
+	if ($simple) {
+		$depends_simple{$page}{lc $pagespec} |= $deptype;
+		return 1;
+	}
+
+	return unless pagespec_valid($pagespec);
+
+	$depends{$page}{$pagespec} |= $deptype;
 	return 1;
 }
 
@@ -1824,14 +1874,6 @@ sub add_link ($$) {
 		unless grep { $_ eq $link } @{$links{$page}};
 }
 
-sub pagespec_merge ($$) {
-	my $a=shift;
-	my $b=shift;
-
-	return $a if $a eq $b;
-	return "($a) or ($b)";
-}
-
 sub pagespec_translate ($) {
 	my $spec=shift;
 
@@ -1934,6 +1976,20 @@ sub pagespec_valid ($) {
 	return ! $@;
 }
 
+sub pagespec_contentless ($) {
+	my $spec=shift;
+
+	while ($spec=~m{
+		(\w+)\([^\)]*\) # only match pagespec functions
+	}igx) {
+		# only glob and internal can be matched contentless
+		# (first approximation)
+		return 0 if $1 ne "glob" && $1 ne "internal";
+	}
+
+	return 1;
+}
+
 sub glob2re ($) {
 	my $re=quotemeta(shift);
 	$re=~s/\\\*/.*/g;
@@ -2034,10 +2090,10 @@ sub match_link ($$;@) {
 		else {
 			return IkiWiki::SuccessReason->new("$page links to page $p matching $link")
 				if match_glob($p, $link, %params);
-			$p=~s/^\///;
+			my ($p_rel)=$p=~/^\/?(.*)/;
 			$link=~s/^\///;
-			return IkiWiki::SuccessReason->new("$page links to page $p matching $link")
-				if match_glob($p, $link, %params);
+			return IkiWiki::SuccessReason->new("$page links to page $p_rel matching $link")
+				if match_glob($p_rel, $link, %params);
 		}
 	}
 	return IkiWiki::FailReason->new("$page does not link to $link");