X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/ee1ad53c4c2710aa7ded61bdc56f3a8cce514f22..cad037202b519c2e65c81fb63dbc87d3dadcf73b:/IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 7c910a53d..1d764bae2 100644
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -69,14 +69,14 @@ sub defaultconfig () { #{{{
 	setup => undef,
 	adminuser => undef,
 	adminemail => undef,
-	plugin => [qw{mdwn inline htmlscrubber passwordauth signinedit
+	plugin => [qw{mdwn inline htmlscrubber passwordauth openid signinedit
 	              lockedit conditional}],
 	timeformat => '%c',
 	locale => undef,
 	sslcookie => 0,
 	httpauth => 0,
 	userdir => "",
-	usedirs => 0,
+	usedirs => 1,
 	numbacklinks => 10,
 } #}}}
    
@@ -178,7 +178,7 @@ sub log_message ($$) { #{{{
 			$log_open=1;
 		}
 		eval {
-			Sys::Syslog::syslog($type, "%s", join(" ", @_));
+			Sys::Syslog::syslog($type, "[$config{wikiname}] %s", join(" ", @_));
 		};
 	}
 	elsif (! $config{cgi}) {
@@ -362,8 +362,14 @@ sub bestlink ($$) { #{{{
 		}
 	} while $cwd=~s!/?[^/]+$!!;
 
-	if (length $config{userdir} && exists $links{"$config{userdir}/".lc($link)}) {
-		return "$config{userdir}/".lc($link);
+	if (length $config{userdir}) {
+		my $l = "$config{userdir}/".lc($link);
+		if (exists $links{$l}) {
+			return $l;
+		}
+		elsif (exists $pagecase{lc $l}) {
+			return $pagecase{lc $l};
+		}
 	}
 
 	#print STDERR "warning: page $page, broken link: $link\n";
@@ -998,9 +1004,37 @@ sub pagespec_match ($$;@) { #{{{
 		unshift @params, "location";
 	}
 
-	return eval pagespec_translate($spec);
+	my $ret=eval pagespec_translate($spec);
+	return IkiWiki::FailReason->new("syntax error") if $@;
+	return $ret;
 } #}}}
 
+package IkiWiki::FailReason;
+
+use overload ( #{{{
+	'""'	=> sub { ${$_[0]} },
+	'0+'	=> sub { 0 },
+	'!'	=> sub { bless $_[0], 'IkiWiki::SuccessReason'},
+	fallback => 1,
+); #}}}
+
+sub new { #{{{
+	bless \$_[1], $_[0];
+} #}}}
+
+package IkiWiki::SuccessReason;
+
+use overload ( #{{{
+	'""'	=> sub { ${$_[0]} },
+	'0+'	=> sub { 1 },
+	'!'	=> sub { bless $_[0], 'IkiWiki::FailReason'},
+	fallback => 1,
+); #}}}
+
+sub new { #{{{
+	bless \$_[1], $_[0];
+}; #}}}
+
 package IkiWiki::PageSpec;
 
 sub match_glob ($$;@) { #{{{
@@ -1022,7 +1056,12 @@ sub match_glob ($$;@) { #{{{
 	$glob=~s/\\\*/.*/g;
 	$glob=~s/\\\?/./g;
 
-	return $page=~/^$glob$/i;
+	if ($page=~/^$glob$/i) {
+		return IkiWiki::SuccessReason->new("$glob matches $page");
+	}
+	else {
+		return IkiWiki::FailReason->new("$glob does not match $page");
+	}
 } #}}}
 
 sub match_link ($$;@) { #{{{
@@ -1040,13 +1079,14 @@ sub match_link ($$;@) { #{{{
 	}
 
 	my $links = $IkiWiki::links{$page} or return undef;
-	return 0 unless @$links;
+	return IkiWiki::FailReason->new("$page has no links") unless @$links;
 	my $bestlink = IkiWiki::bestlink($from, $link);
-	return 0 unless length $bestlink;
+	return IkiWiki::FailReason->new("no such link") unless length $bestlink;
 	foreach my $p (@$links) {
-		return 1 if $bestlink eq IkiWiki::bestlink($page, $p);
+		return IkiWiki::SuccessReason->new("$page links to $link")
+			if $bestlink eq IkiWiki::bestlink($page, $p);
 	}
-	return 0;
+	return IkiWiki::FailReason->new("$page does not link to $link");
 } #}}}
 
 sub match_backlink ($$;@) { #{{{
@@ -1058,10 +1098,15 @@ sub match_created_before ($$;@) { #{{{
 	my $testpage=shift;
 
 	if (exists $IkiWiki::pagectime{$testpage}) {
-		return $IkiWiki::pagectime{$page} < $IkiWiki::pagectime{$testpage};
+		if ($IkiWiki::pagectime{$page} < $IkiWiki::pagectime{$testpage}) {
+			IkiWiki::SuccessReason->new("$page created before $testpage");
+		}
+		else {
+			IkiWiki::FailReason->new("$page not created before $testpage");
+		}
 	}
 	else {
-		return 0;
+		return IkiWiki::FailReason->new("$testpage has no ctime");
 	}
 } #}}}
 
@@ -1070,23 +1115,43 @@ sub match_created_after ($$;@) { #{{{
 	my $testpage=shift;
 
 	if (exists $IkiWiki::pagectime{$testpage}) {
-		return $IkiWiki::pagectime{$page} > $IkiWiki::pagectime{$testpage};
+		if ($IkiWiki::pagectime{$page} > $IkiWiki::pagectime{$testpage}) {
+			IkiWiki::SuccessReason->new("$page created after $testpage");
+		}
+		else {
+			IkiWiki::FailReason->new("$page not created after $testpage");
+		}
 	}
 	else {
-		return 0;
+		return IkiWiki::FailReason->new("$testpage has no ctime");
 	}
 } #}}}
 
 sub match_creation_day ($$;@) { #{{{
-	return ((gmtime($IkiWiki::pagectime{shift()}))[3] == shift);
+	if ((gmtime($IkiWiki::pagectime{shift()}))[3] == shift) {
+		return IkiWiki::SuccessReason->new("creation_day matched");
+	}
+	else {
+		return IkiWiki::FailReason->new("creation_day did not match");
+	}
 } #}}}
 
 sub match_creation_month ($$;@) { #{{{
-	return ((gmtime($IkiWiki::pagectime{shift()}))[4] + 1 == shift);
+	if ((gmtime($IkiWiki::pagectime{shift()}))[4] + 1 == shift) {
+		return IkiWiki::SuccessReason->new("creation_month matched");
+	}
+	else {
+		return IkiWiki::FailReason->new("creation_month did not match");
+	}
 } #}}}
 
 sub match_creation_year ($$;@) { #{{{
-	return ((gmtime($IkiWiki::pagectime{shift()}))[5] + 1900 == shift);
+	if ((gmtime($IkiWiki::pagectime{shift()}))[5] + 1900 == shift) {
+		return IkiWiki::SuccessReason->new("creation_year matched");
+	}
+	else {
+		return IkiWiki::FailReason->new("creation_year did not match");
+	}
 } #}}}
 
 sub match_user ($$;@) { #{{{
@@ -1094,8 +1159,13 @@ sub match_user ($$;@) { #{{{
 	my $user=shift;
 	my %params=@_;
 
-	return unless exists $params{user};
-	return $user eq $params{user};
+	return IkiWiki::FailReason->new("cannot match user") unless exists $params{user};
+	if ($user eq $params{user}) {
+		return IkiWiki::SuccessReason->new("user is $user")
+	}
+	else {
+		return IkiWiki::FailReason->new("user is not $user");
+	}
 } #}}}
 
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