X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/22ddd81dd25e3dd814c38ac20b771eca05029759..4e1064298ed72f3ed1f32e00b47ed77b356b53ee:/IkiWiki/Wrapper.pm?ds=sidebyside

diff --git a/IkiWiki/Wrapper.pm b/IkiWiki/Wrapper.pm
index 4a98af622..558cdb1cc 100644
--- a/IkiWiki/Wrapper.pm
+++ b/IkiWiki/Wrapper.pm
@@ -13,27 +13,27 @@ sub gen_wrapper () { #{{{
 	$config{destdir}=abs_path($config{destdir});
 	my $this=abs_path($0);
 	if (! -x $this) {
-		error("$this doesn't seem to be executable");
+		error(sprintf(gettext("%s doesn't seem to be executable"), $this));
 	}
 
 	if ($config{setup}) {
-		error("cannot create a wrapper that uses a setup file");
+		error(gettext("cannot create a wrapper that uses a setup file"));
 	}
 	my $wrapper=possibly_foolish_untaint($config{wrapper});
 	if (! defined $wrapper || ! length $wrapper) {
-		error("wrapper filename not specified");
+		error(gettext("wrapper filename not specified"));
 	}
 	delete $config{wrapper};
 	
 	my @envsave;
 	push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
 	               CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE
-		       HTTP_COOKIE} if $config{cgi};
+		       HTTP_COOKIE REMOTE_USER} if $config{cgi};
 	my $envsave="";
 	foreach my $var (@envsave) {
 		$envsave.=<<"EOF"
 	if ((s=getenv("$var")))
-		asprintf(&newenviron[i++], "%s=%s", "$var", s);
+		addenv("$var", s);
 EOF
 	}
 	if ($config{rcs} eq "svn" && $config{notify}) {
@@ -41,15 +41,15 @@ EOF
 		# $2 in REV in the environment.
 		$envsave.=<<"EOF"
 	if (argc == 3)
-		asprintf(&newenviron[i++], "REV=%s", argv[2]);
+		addenv("REV", argv[2]);
 	else if ((s=getenv("REV")))
-		asprintf(&newenviron[i++], "%s=%s", "REV", s);
+		addenv("REV", s);
 EOF
 	}
 	if ($config{rcs} eq "tla" && $config{notify}) {
 		$envsave.=<<"EOF"
 	if ((s=getenv("ARCH_VERSION")))
-		asprintf(&newenviron[i++], "%s=%s", "ARCH_VERSION", s);
+		addenv("ARCH_VERSION", s);
 EOF
 	}
 	
@@ -57,12 +57,13 @@ EOF
 	my $configstring=Data::Dumper->Dump([\%config], ['*config']);
 	$configstring=~s/\\/\\\\/g;
 	$configstring=~s/"/\\"/g;
-	$configstring=~s/\n/\\\n/g;
+	$configstring=~s/\n/\\n/g;
 	
-	open(OUT, ">$wrapper.c") || error("failed to write $wrapper.c: $!");;
+	#translators: The first parameter is a filename, and the second is
+	#translators: a (probably not translated) error message.
+	open(OUT, ">$wrapper.c") || error(sprintf(gettext("failed to write %s: %s"), "$wrapper.c", $!));;
 	print OUT <<"EOF";
 /* A wrapper for ikiwiki, can be safely made suid. */
-#define _GNU_SOURCE
 #include <stdio.h>
 #include <sys/types.h>
 #include <unistd.h>
@@ -70,12 +71,20 @@ EOF
 #include <string.h>
 
 extern char **environ;
+char *newenviron[$#envsave+5];
+int i=0;
+
+addenv(char *var, char *val) {
+	char *s=malloc(strlen(var)+1+strlen(val)+1);
+	if (!s)
+		perror("malloc");
+	sprintf(s, "%s=%s", var, val);
+	newenviron[i++]=s;
+}
 
 int main (int argc, char **argv) {
 	/* Sanitize environment. */
 	char *s;
-	char *newenviron[$#envsave+5];
-	int i=0;
 $envsave
 	newenviron[i++]="HOME=$ENV{HOME}";
 	newenviron[i++]="WRAPPED_OPTIONS=$configstring";
@@ -88,20 +97,23 @@ $envsave
 	}
 
 	execl("$this", "$this", NULL);
-	perror("failed to run $this");
+	perror("exec $this");
 	exit(1);
 }
 EOF
 	close OUT;
 	if (system("gcc", "$wrapper.c", "-o", $wrapper) != 0) {
-		error("failed to compile $wrapper.c");
+		#translators: The parameter is a C filename.
+		error(sprintf(gettext("failed to compile %s"), "$wrapper.c"));
 	}
 	unlink("$wrapper.c");
 	if (defined $config{wrappermode} &&
 	    ! chmod(oct($config{wrappermode}), $wrapper)) {
 		error("chmod $wrapper: $!");
 	}
-	print "successfully generated $wrapper\n";
+	#translators: The parameter is a filename.
+	printf(gettext("successfully generated %s"), $wrapper);
+	print "\n";
 } #}}}
 
 1