X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/094af3d113f375f7faf2abf283615582a9977a65..9d92fd5eb060678650e6ca5ce8af0a50600c6d2e:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 245eaafba..1c68c2cb3 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -120,7 +120,7 @@ sub getsetup () { #{{{
 	},
 	default_plugins => {
 		type => "internal",
-		default => [qw{mdwn link inline htmlscrubber passwordauth
+		default => [qw{mdwn link inline meta htmlscrubber passwordauth
 				openid signinedit lockedit conditional
 				recentchanges parentlinks editpage}],
 		description => "plugins to enable by default",
@@ -277,13 +277,20 @@ sub getsetup () { #{{{
 	},
 	umask => {
 		type => "integer",
-		description => "",
 		example => "022",
 		description => "force ikiwiki to use a particular umask",
 		advanced => 1,
 		safe => 0, # paranoia
 		rebuild => 0,
 	},
+	wrappergroup => {
+		type => "string",
+		example => "ikiwiki",
+		description => "group for wrappers to run in",
+		advanced => 1,
+		safe => 0, # paranoia
+		rebuild => 0,
+	},
 	libdir => {
 		type => "string",
 		default => "",
@@ -403,6 +410,13 @@ sub getsetup () { #{{{
 		safe => 0,
 		rebuild => 0,
 	},
+	wikistatedir => {
+		type => "internal",
+		default => undef,
+		description => "path to the .ikiwiki directory holding ikiwiki state",
+		safe => 0,
+		rebuild => 0,
+	},
 	setupfile => {
 		type => "internal",
 		default => undef,
@@ -411,7 +425,7 @@ sub getsetup () { #{{{
 		rebuild => 0,
 	},
 	allow_symlinks_before_srcdir => {
-		type => "string",
+		type => "boolean",
 		default => 0,
 		description => "allow symlinks in the path leading to the srcdir (potentially insecure)",
 		safe => 0,
@@ -467,7 +481,7 @@ sub checkconfig () { #{{{
 	}
 	
 	$config{wikistatedir}="$config{srcdir}/.ikiwiki"
-		unless exists $config{wikistatedir};
+		unless exists $config{wikistatedir} && defined $config{wikistatedir};
 
 	if (defined $config{umask}) {
 		umask(possibly_foolish_untaint($config{umask}));
@@ -652,11 +666,15 @@ sub newpagefile ($$) { #{{{
 	}
 } #}}}
 
-sub targetpage ($$) { #{{{
+sub targetpage ($$;$) { #{{{
 	my $page=shift;
 	my $ext=shift;
+	my $filename=shift;
 	
-	if (! $config{usedirs} || $page eq 'index') {
+	if (defined $filename) {
+		return $page."/".$filename.".".$ext;
+	}
+	elsif (! $config{usedirs} || $page eq 'index') {
 		return $page.".".$ext;
 	}
 	else {
@@ -714,6 +732,10 @@ sub readfile ($;$$) { #{{{
 	binmode($in) if ($binary);
 	return \*$in if $wantfd;
 	my $ret=<$in>;
+	# check for invalid utf-8, and toss it back to avoid crashes
+	if (! utf8::valid($ret)) {
+		$ret=encode_utf8($ret);
+	}
 	close $in || error("failed to read $file: $!");
 	return $ret;
 } #}}}
@@ -931,9 +953,9 @@ sub beautify_urlpath ($) { #{{{
 		$url =~ s!/index.$config{htmlext}$!/!;
 	}
 
-	# Ensure url is not an empty link, and
-	# if it's relative, make that explicit to avoid colon confusion.
-	if ($url !~ /^\//) {
+	# Ensure url is not an empty link, and if necessary,
+	# add ./ to avoid colon confusion.
+	if ($url !~ /^\// && $url !~ /^\.\.\//) {
 		$url="./$url";
 	}
 
@@ -1273,8 +1295,7 @@ sub indexlink () { #{{{
 
 my $wikilock;
 
-sub lockwiki (;$) { #{{{
-	my $wait=@_ ? shift : 1;
+sub lockwiki () { #{{{
 	# Take an exclusive lock on the wiki to prevent multiple concurrent
 	# run issues. The lock will be dropped on program exit.
 	if (! -d $config{wikistatedir}) {
@@ -1282,25 +1303,14 @@ sub lockwiki (;$) { #{{{
 	}
 	open($wikilock, '>', "$config{wikistatedir}/lockfile") ||
 		error ("cannot write to $config{wikistatedir}/lockfile: $!");
-	if (! flock($wikilock, 2 | 4)) { # LOCK_EX | LOCK_NB
-		if ($wait) {
-			debug("wiki seems to be locked, waiting for lock");
-			my $wait=600; # arbitrary, but don't hang forever to 
-			              # prevent process pileup
-			for (1..$wait) {
-				return if flock($wikilock, 2 | 4);
-				sleep 1;
-			}
-			error("wiki is locked; waited $wait seconds without lock being freed (possible stuck process or stale lock?)");
-		}
-		else {
-			return 0;
-		}
+	if (! flock($wikilock, 2)) { # LOCK_EX
+		error("failed to get lock");
 	}
 	return 1;
 } #}}}
 
 sub unlockwiki () { #{{{
+	POSIX::close($ENV{IKIWIKI_CGILOCK_FD}) if exists $ENV{IKIWIKI_CGILOCK_FD};
 	return close($wikilock) if $wikilock;
 	return;
 } #}}}
@@ -1582,8 +1592,8 @@ sub rcs_getctime ($) { #{{{
 	$hooks{rcs}{rcs_getctime}{call}->(@_);
 } #}}}
 
-sub rcs_test_receive ($) { #{{{
-	$hooks{rcs}{rcs_test_receive}{call}->(@_);
+sub rcs_receive () { #{{{
+	$hooks{rcs}{rcs_receive}{call}->();
 } #}}}
 
 sub globlist_to_pagespec ($) { #{{{
@@ -1894,6 +1904,10 @@ sub match_link ($$;@) { #{{{
 		else {
 			return IkiWiki::SuccessReason->new("$page links to page $p matching $link")
 				if match_glob($p, $link, %params);
+			$p=~s/^\///;
+			$link=~s/^\///;
+			return IkiWiki::SuccessReason->new("$page links to page $p matching $link")
+				if match_glob($p, $link, %params);
 		}
 	}
 	return IkiWiki::FailReason->new("$page does not link to $link");