gitweb: Default to $hash_base or HEAD for $hash in "commit" and "commitdiff"

Set $hash parameter to $hash_base || "HEAD" if it is not set (if it is
not true to be more exact). This allows [hand-edited] URLs with 'action'
"commit" or "commitdiff" but without 'hash' parameter.

If there is 'h' (hash) parameter provided, then gitweb tries
to use this. HEAD is used _only_ if nether hash, nor hash_base
are provided, i.e. for URL like below
  URL?p=project.git;a=commit
i.e. without neither 'h' nor 'hb'.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jakub Narebski 2006-11-18 23:35:41 +01:00 committed by Junio C Hamano
parent 6d55f05576
commit 9954f772eb

View File

@ -3429,6 +3429,7 @@ sub git_log {
}
sub git_commit {
$hash ||= $hash_base || "HEAD";
my %co = parse_commit($hash);
if (!%co) {
die_error(undef, "Unknown commit object");
@ -3706,6 +3707,7 @@ sub git_blobdiff_plain {
sub git_commitdiff {
my $format = shift || 'html';
$hash ||= $hash_base || "HEAD";
my %co = parse_commit($hash);
if (!%co) {
die_error(undef, "Unknown commit object");