#!/usr/bin/perl
+package IkiWiki;
+
use warnings;
use strict;
-use Cwd q{abs_path};
+use File::Spec;
use Data::Dumper;
use IkiWiki;
-package IkiWiki;
-
sub gen_wrapper () { #{{{
- $config{srcdir}=abs_path($config{srcdir});
- $config{destdir}=abs_path($config{destdir});
- my $this=abs_path($0);
+ $config{srcdir}=File::Spec->rel2abs($config{srcdir});
+ $config{destdir}=File::Spec->rel2abs($config{destdir});
+ my $this=File::Spec->rel2abs($0);
if (! -x $this) {
error(sprintf(gettext("%s doesn't seem to be executable"), $this));
}
my @envsave;
push @envsave, qw{REMOTE_ADDR QUERY_STRING REQUEST_METHOD REQUEST_URI
CONTENT_TYPE CONTENT_LENGTH GATEWAY_INTERFACE
- HTTP_COOKIE REMOTE_USER} if $config{cgi};
+ HTTP_COOKIE REMOTE_USER HTTPS} if $config{cgi};
my $envsave="";
foreach my $var (@envsave) {
$envsave.=<<"EOF"
addenv("$var", s);
EOF
}
- if ($config{rcs} eq "svn" && $config{notify}) {
- # Support running directly as hooks/post-commit by passing
- # $2 in REV in the environment.
- $envsave.=<<"EOF"
- if (argc == 3)
- addenv("REV", argv[2]);
- else if ((s=getenv("REV")))
- addenv("REV", s);
-EOF
- }
- if ($config{rcs} eq "tla" && $config{notify}) {
- $envsave.=<<"EOF"
- if ((s=getenv("ARCH_VERSION")))
- addenv("ARCH_VERSION", s);
-EOF
- }
$Data::Dumper::Indent=0; # no newlines
my $configstring=Data::Dumper->Dump([\%config], ['*config']);
newenviron[i]=NULL;
environ=newenviron;
- if (setregid(getegid(), -1) != 0 || setreuid(geteuid(), -1) != 0) {
- perror("failed to drop real uid/gid");
+ if (setregid(getegid(), -1) != 0 &&
+ setregid(getegid(), -1) != 0) {
+ perror("failed to drop real gid");
+ exit(1);
+ }
+ if (setreuid(geteuid(), -1) != 0 &&
+ setreuid(geteuid(), -1) != 0) {
+ perror("failed to drop real uid");
exit(1);
}
}
EOF
close OUT;
- if (system("gcc", "$wrapper.c", "-o", "$wrapper.new") != 0) {
+
+ my $cc=exists $ENV{CC} ? possibly_foolish_untaint($ENV{CC}) : 'cc';
+ if (system($cc, "$wrapper.c", "-o", "$wrapper.new") != 0) {
#translators: The parameter is a C filename.
error(sprintf(gettext("failed to compile %s"), "$wrapper.c"));
}