X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/3190e5cea75a43d38f58b8a45fbc87d5527d18f0..93cd30bc0a882037ae2c65c8d6d3a9dc3d09c899:/IkiWiki/Wrapper.pm

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 31e30ad2e..53ac5099a 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -8,7 +8,7 @@ use File::Spec;
 use Data::Dumper;
 use IkiWiki;
 
-sub gen_wrapper () { #{{{
+sub gen_wrapper () {
 	$config{srcdir}=File::Spec->rel2abs($config{srcdir});
 	$config{destdir}=File::Spec->rel2abs($config{destdir});
 	my $this=File::Spec->rel2abs($0);
@@ -28,7 +28,8 @@ sub gen_wrapper () { #{{{
 	my @envsave;
 	push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
 	               CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE
-		       HTTP_COOKIE REMOTE_USER HTTPS} if $config{cgi};
+		       HTTP_COOKIE REMOTE_USER HTTPS REDIRECT_STATUS
+		       REDIRECT_URL} if $config{cgi};
 	my $envsave="";
 	foreach my $var (@envsave) {
 		$envsave.=<<"EOF";
@@ -36,12 +37,12 @@ sub gen_wrapper () { #{{{
 		addenv("$var", s);
 EOF
 	}
+	
+	my @wrapper_hooks;
+	run_hooks(genwrapper => sub { push @wrapper_hooks, shift->() });
 
-	my $test_receive="";
-	if ($config{test_receive}) {
-		require IkiWiki::Receive;
-		$test_receive=IkiWiki::Receive::gen_wrapper();
-	}
+	my $check_args="	return 0;";
+	run_hooks(wrapperargcheck => sub { $check_args = shift->(); });
 
 	my $check_commit_hook="";
 	my $pre_exec="";
@@ -92,10 +93,7 @@ EOF
 	$configstring=~s/"/\\"/g;
 	$configstring=~s/\n/\\n/g;
 	
-	#translators: The first parameter is a filename, and the second is
-	#translators: a (probably not translated) error message.
-	open(OUT, ">$wrapper.c") || error(sprintf(gettext("failed to write %s: %s"), "$wrapper.c", $!));;
-	print OUT <<"EOF";
+	writefile(basename("$wrapper.c"), dirname($wrapper), <<"EOF");
 /* A wrapper for ikiwiki, can be safely made suid. */
 #include <stdio.h>
 #include <sys/types.h>
@@ -118,11 +116,18 @@ addenv(char *var, char *val) {
 	newenviron[i++]=s;
 }
 
+int checkargs(int argc, char **argv) {
+$check_args
+}
+
 int main (int argc, char **argv) {
 	char *s;
 
+	if (!checkargs(argc, argv))
+		exit(0);
+
 $check_commit_hook
-$test_receive
+@wrapper_hooks
 $envsave
 	newenviron[i++]="HOME=$ENV{HOME}";
 	newenviron[i++]="WRAPPED_OPTIONS=$configstring";
@@ -146,7 +151,6 @@ $pre_exec
 	exit(1);
 }
 EOF
-	close OUT;
 
 	my $cc=exists $ENV{CC} ? possibly_foolish_untaint($ENV{CC}) : 'cc';
 	if (system($cc, "$wrapper.c", "-o", "$wrapper.new") != 0) {
@@ -173,6 +177,6 @@ EOF
 	#translators: The parameter is a filename.
 	printf(gettext("successfully generated %s"), $wrapper);
 	print "\n";
-} #}}}
+}
 
 1