X-Git-Url: http://git.tremily.us/?p=ikiwiki.git;a=blobdiff_plain;f=IkiWiki%2FWrapper.pm;h=62d284eb6fef018b268e69608c0f4282adc5f607;hp=8e513c1f6f8037d49ff17128d1812bae47f46814;hb=b645dc5a4118feabd37d95fabbc6aaa803e3c45f;hpb=6c8cf5dd571662f981227489f7c4652a1a1f10cd

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 8e513c1f6..62d284eb6 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -2,11 +2,12 @@
 
 use warnings;
 use strict;
+use Cwd q{abs_path};
+use Data::Dumper;
 
 package IkiWiki;
 
 sub gen_wrapper () { #{{{
-	eval q{use Cwd 'abs_path'};
 	$config{srcdir}=abs_path($config{srcdir});
 	$config{destdir}=abs_path($config{destdir});
 	my $this=abs_path($0);
@@ -17,26 +18,8 @@ sub gen_wrapper () { #{{{
 	if ($config{setup}) {
 		error("cannot create a wrapper that uses a setup file");
 	}
-	
-	my @params=($config{srcdir}, $config{destdir},
-		"--wikiname=$config{wikiname}",
-		"--templatedir=$config{templatedir}");
-	push @params, "--verbose" if $config{verbose};
-	push @params, "--rebuild" if $config{rebuild};
-	push @params, "--nosvn" if !$config{svn};
-	push @params, "--cgi" if $config{cgi};
-	push @params, "--url=$config{url}" if length $config{url};
-	push @params, "--cgiurl=$config{cgiurl}" if length $config{cgiurl};
-	push @params, "--historyurl=$config{historyurl}" if length $config{historyurl};
-	push @params, "--diffurl=$config{diffurl}" if length $config{diffurl};
-	push @params, "--anonok" if $config{anonok};
-	push @params, "--adminuser=$_" foreach @{$config{adminuser}};
-	my $params=join(" ", @params);
-	my $call='';
-	foreach my $p ($this, $this, @params) {
-		$call.=qq{"$p", };
-	}
-	$call.="NULL";
+	my $wrapper=possibly_foolish_untaint($config{wrapper});
+	delete $config{wrapper};
 	
 	my @envsave;
 	push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
@@ -50,6 +33,11 @@ sub gen_wrapper () { #{{{
 EOF
 	}
 	
+	$Data::Dumper::Indent=0;
+	my $configstring=Data::Dumper->Dump([\%config], ['*config']);
+	$configstring=~s/\\/\\\\/g;
+	$configstring=~s/"/\\"/g;
+	
 	open(OUT, ">ikiwiki-wrap.c") || error("failed to write ikiwiki-wrap.c: $!");;
 	print OUT <<"EOF";
 /* A wrapper for ikiwiki, can be safely made suid. */
@@ -64,33 +52,29 @@ extern char **environ;
 int main (int argc, char **argv) {
 	/* Sanitize environment. */
 	char *s;
-	char *newenviron[$#envsave+3];
+	char *newenviron[$#envsave+4];
 	int i=0;
 $envsave
 	newenviron[i++]="HOME=$ENV{HOME}";
+	newenviron[i++]="WRAPPED_OPTIONS=$configstring";
 	newenviron[i]=NULL;
 	environ=newenviron;
 
-	if (argc == 2 && strcmp(argv[1], "--params") == 0) {
-		printf("$params\\n");
-		exit(0);
-	}
-	
-	execl($call);
+	execl("$this", "$this", NULL);
 	perror("failed to run $this");
 	exit(1);
 }
 EOF
 	close OUT;
-	if (system("gcc", "ikiwiki-wrap.c", "-o", possibly_foolish_untaint($config{wrapper})) != 0) {
+	if (system("gcc", "ikiwiki-wrap.c", "-o", $wrapper) != 0) {
 		error("failed to compile ikiwiki-wrap.c");
 	}
 	unlink("ikiwiki-wrap.c");
 	if (defined $config{wrappermode} &&
-	    ! chmod(oct($config{wrappermode}), possibly_foolish_untaint($config{wrapper}))) {
-		error("chmod $config{wrapper}: $!");
+	    ! chmod(oct($config{wrappermode}), $wrapper)) {
+		error("chmod $wrapper: $!");
 	}
-	print "successfully generated $config{wrapper}\n";
+	print "successfully generated $wrapper\n";
 } #}}}
 
 1