gitweb: embed snapshot format parameter in PATH_INFO
When PATH_INFO is active, get rid of the sf CGI parameter by embedding
the snapshot format information in the PATH_INFO URL, in the form of an
appropriate extension.
Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a7f35cc..e2ed1cc 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -811,6 +811,7 @@
# - action
# - hash_parent or hash_parent_base:/file_parent
# - hash or hash_base:/filename
+ # - the snapshot_format as an appropriate suffix
# When the script is the root DirectoryIndex for the domain,
# $href here would be something like http://gitweb.example.com/
@@ -822,6 +823,10 @@
$href .= "/".esc_url($params{'project'}) if defined $params{'project'};
delete $params{'project'};
+ # since we destructively absorb parameters, we keep this
+ # boolean that remembers if we're handling a snapshot
+ my $is_snapshot = $params{'action'} eq 'snapshot';
+
# Summary just uses the project path URL, any other action is
# added to the URL
if (defined $params{'action'}) {
@@ -861,6 +866,18 @@
$href .= esc_url($params{'hash'});
delete $params{'hash'};
}
+
+ # If the action was a snapshot, we can absorb the
+ # snapshot_format parameter too
+ if ($is_snapshot) {
+ my $fmt = $params{'snapshot_format'};
+ # snapshot_format should always be defined when href()
+ # is called, but just in case some code forgets, we
+ # fall back to the default
+ $fmt ||= $snapshot_fmts[0];
+ $href .= $known_snapshot_formats{$fmt}{'suffix'};
+ delete $params{'snapshot_format'};
+ }
}
# now encode the parameters explicitly
