X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/a5d35df250559cb050af68ec1d0b62fe2e77bf9fc8182ec3ca2f20e28dc36b92..fc87038c3e043a49ddf9fdf04e40c8fcf1095e0b97a4ba8bb3356e9da6c63660:/INSTALL

diff --git a/INSTALL b/INSTALL
index f048ad9..813cd4d 100644
--- a/INSTALL
+++ b/INSTALL
@@ -123,6 +123,15 @@ GITWEB_CONFIG file:
 	$feature{'snapshot'}{'default'} = ['zip', 'tgz'];
 	$feature{'snapshot'}{'override'} = 1;
 
+If you allow overriding for the snapshot feature, you can specify which
+snapshot formats are globally disabled. You can also add any command line
+options you want (such as setting the compression level). For instance,
+you can disable Zip compressed snapshots and set GZip to run at level 6 by
+adding the following lines to your $GITWEB_CONFIG:
+
+	$known_snapshot_formats{'zip'}{'disabled'} = 1;
+	$known_snapshot_formats{'tgz'}{'compressor'} = ['gzip','-6'];
+
 
 Gitweb repositories
 -------------------
@@ -166,6 +175,27 @@ Gitweb repositories
   shows repositories only if this file exists in its object database
   (if directory has the magic file named $export_ok).
 
+- Finally, it is possible to specify an arbitrary perl subroutine that
+  will be called for each project to determine if it can be exported.
+  The subroutine receives an absolute path to the project as its only
+  parameter.
+
+  For example, if you use mod_perl to run the script, and have dumb
+  http protocol authentication configured for your repositories, you
+  can use the following hook to allow access only if the user is
+  authorized to read the files:
+
+    $export_auth_hook = sub {
+        use Apache2::SubRequest ();
+        use Apache2::Const -compile => qw(HTTP_OK);
+        my $path = "$_[0]/HEAD";
+        my $r    = Apache2::RequestUtil->request;
+        my $sub  = $r->lookup_file($path);
+        return $sub->filename eq $path
+            && $sub->status == Apache2::Const::HTTP_OK;
+    };
+
+
 Generating projects list using gitweb
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~