the pre-receive wrapper needs to be suid after all
[ikiwiki.git] / IkiWiki / Plugin / git.pm
index bdac6f7a1b4af0dfb8e59c92249dcbb4599c9b9f..5bef92856efa31e5693d67ba7207622da5d17171 100644 (file)
@@ -46,7 +46,7 @@ sub checkconfig () { #{{{
                push @{$config{wrappers}}, {
                        test_receive => 1,
                        wrapper => $config{git_test_receive_wrapper},
-                       wrappermode => "0755",
+                       wrappermode => (defined $config{git_wrappermode} ? $config{git_wrappermode} : "06755"),
                };
        }
 } #}}}
@@ -365,8 +365,10 @@ sub git_commit_info ($;$) { #{{{
        # starting from the given sha1sum.
        my ($sha1, $num) = @_;
 
-       my @raw_lines = run_or_die('git', 'log',
-               (defined $num ? "--max-count=$num" : ""), 
+       my @opts;
+       push @opts, "--max-count=$num" if defined $num;
+
+       my @raw_lines = run_or_die('git', 'log', @opts,
                '--pretty=raw', '--raw', '--abbrev=40', '--always', '-c',
                '-r', $sha1, '--', '.');
        my ($prefix) = run_or_die('git', 'rev-parse', '--show-prefix');
@@ -641,15 +643,6 @@ sub rcs_receive () { #{{{
                                elsif ($detail->{'status'} =~ /^[AM]+\d*$/) {
                                        $action="add";
                                        $mode=$detail->{'mode_to'};
-                                       if (! pagetype($file)) {
-                                               eval q{use File::Temp};
-                                               die $@ if $@;
-                                               my $fh;
-                                               ($fh, $path)=tempfile("XXXXXXXXXX", UNLINK => 1);
-                                               if (system("git show ".$detail->{sha1_to}." > '$path'") != 0) {
-                                                       error("failed writing temp file");
-                                               }
-                                       }
                                }
                                elsif ($detail->{'status'} =~ /^[DAM]+\d*/) {
                                        $action="remove";
@@ -668,6 +661,18 @@ sub rcs_receive () { #{{{
                                                error gettext("you are not allowed to change file modes");
                                        }
                                }
+                               
+                               # extract attachment to temp file
+                               if (($action eq 'add' || $action eq 'change') &&
+                                    ! pagetype($file)) {
+                                       eval q{use File::Temp};
+                                       die $@ if $@;
+                                       my $fh;
+                                       ($fh, $path)=File::Temp::tempfile("XXXXXXXXXX", UNLINK => 1);
+                                       if (system("git show ".$detail->{sha1_to}." > '$path'") != 0) {
+                                               error("failed writing temp file");
+                                       }
+                               }
 
                                push @rets, {
                                        file => $file,
@@ -678,7 +683,7 @@ sub rcs_receive () { #{{{
                }
        }
 
-       return @rets;
+       return reverse @rets;
 } #}}}
 
 1