From dd70235f5a81e52725365365a554cf7c8cfa37e6 Mon Sep 17 00:00:00 2001
From: Martin Waitz <tali@admingilde.org>
Date: Sat, 16 Sep 2006 23:08:32 +0200
Subject: [PATCH] gitweb: more support for PATH_INFO based URLs
Now three types of path based URLs are supported:
gitweb.cgi/project.git
gitweb.cgi/project.git/branch
gitweb.cgi/project.git/branch/filename
The first one (show project summary) was already supported for a long time
now. The other two are new: they show the shortlog of a branch or
the plain file contents of some file contained in the repository.
This is especially useful to support project web pages for small
projects: just create an html branch and then use an URL like
gitweb.cgi/project.git/html/index.html.
Signed-off-by: Martin Waitz <tali@admingilde.org>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
---
gitweb/gitweb.perl | 34 +++++++++++++++++++++++++++-------
1 file changed, 27 insertions(+), 7 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a81c8d4cf2d..645ae795c75 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -196,12 +196,7 @@ if (defined $action) {
}
}
-our $project = ($cgi->param('p') || $ENV{'PATH_INFO'});
-if (defined $project) {
- $project =~ s|^/||;
- $project =~ s|/$||;
- $project = undef unless $project;
-}
+our $project = $cgi->param('p');
if (defined $project) {
if (!validate_input($project)) {
die_error(undef, "Invalid project parameter");
@@ -212,7 +207,6 @@ if (defined $project) {
if (!(-e "$projectroot/$project/HEAD")) {
die_error(undef, "No such project");
}
- $git_dir = "$projectroot/$project";
}
our $file_name = $cgi->param('f');
@@ -272,6 +266,32 @@ if (defined $searchtext) {
$searchtext = quotemeta $searchtext;
}
+# now read PATH_INFO and use it as alternative to parameters
+our $path_info = $ENV{"PATH_INFO"};
+$path_info =~ s|^/||;
+$path_info =~ s|/$||;
+if (validate_input($path_info) && !defined $project) {
+ $project = $path_info;
+ while ($project && !-e "$projectroot/$project/HEAD") {
+ $project =~ s,/*[^/]*$,,;
+ }
+ if (defined $project) {
+ $project = undef unless $project;
+ }
+ if ($path_info =~ m,^$project/([^/]+)/(.+)$,) {
+ # we got "project.git/branch/filename"
+ $action ||= "blob_plain";
+ $hash_base ||= $1;
+ $file_name ||= $2;
+ } elsif ($path_info =~ m,^$project/([^/]+)$,) {
+ # we got "project.git/branch"
+ $action ||= "shortlog";
+ $hash ||= $1;
+ }
+}
+
+$git_dir = "$projectroot/$project";
+
# dispatch
my %actions = (
"blame" => \&git_blame2,