On Wed, Nov 27, 2013 at 10:30 AM, Krzesimir Nowak
<[email protected]> wrote:
> Overriding an @additional_branch_refs configuration variable with
> value ('wip') will make gitweb to show branches that appear in
> refs/heads and refs/wip (refs/heads is hardcoded). Might be useful for
> gerrit setups where user branches are not stored under refs/heads/.
>
> Signed-off-by: Krzesimir Nowak <[email protected]>
> ---
> diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
> index 68c77f6..499281b 100755
> --- a/gitweb/gitweb.perl
> +++ b/gitweb/gitweb.perl
> @@ -680,6 +688,19 @@ sub read_config_file {
> return;
> }
>
> +# performs sanity checks on parts of configuration.
> +sub config_sanity_check {
> + # check additional refs validity
> + my %unique_branch_refs = ();
> + for my $ref (@additional_branch_refs) {
> + die_error(500, 'Invalid ref in @additional_branch_refs')
> unless (validate_ref($ref));
Mentioning $ref in the error message would help the user resolve the
problem more quickly.
> + die_error(500, '"heads" specified in
> @additional_branch_refs') if ($ref eq 'heads');
Rephrasing this as
"heads" disallowed in @additional_branch_refs
would better explain the problem to a user who has only made a cursory
read of the documentation.
> + die_error(500, "Ref '$ref' repeated in
> \@additional_branch_refs") if (exists $unique_branch_refs{$ref});
> + $unique_branch_refs{$ref} = 1;
> + }
> + %unique_branch_refs = undef;
> +}
> +
> our ($GITWEB_CONFIG, $GITWEB_CONFIG_SYSTEM, $GITWEB_CONFIG_COMMON);
> sub evaluate_gitweb_config {
> our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++";
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