[PATCH 1/1] snapshot: support special value 'all' to enable all formats

[John Keeping]

On Thu, Jun 07, 2018 at 10:05:50PM +0200, Christian Hesse wrote:
> From: Christian Hesse <mail at eworm.de>
> 
> Signed-off-by: Christian Hesse <mail at eworm.de>

Reviewed-by: John Keeping <john at keeping.me.uk>

> ---
>  cgitrc.5.txt | 1 +
>  shared.c     | 3 +++
>  2 files changed, 4 insertions(+)
> 
> diff --git a/cgitrc.5.txt b/cgitrc.5.txt
> index a9d3d0a..3bfacfa 100644
> --- a/cgitrc.5.txt
> +++ b/cgitrc.5.txt
> @@ -429,6 +429,7 @@ snapshots::
>  	Text which specifies the default set of snapshot formats that cgit
>  	generates links for. The value is a space-separated list of zero or
>  	more of the values "tar", "tar.gz", "tar.bz2", "tar.xz" and "zip".
> +	The special value "all" enables all snapshot formats.
>  	Default value: none.
>  
>  source-filter::
> diff --git a/shared.c b/shared.c
> index 21ac8f4..0a11e68 100644
> --- a/shared.c
> +++ b/shared.c
> @@ -390,6 +390,9 @@ int cgit_parse_snapshots_mask(const char *str)
>  	if (atoi(str))
>  		return 1;
>  
> +	if (strcmp(str, "all") == 0)
> +		return INT_MAX;
> +
>  	string_list_split(&tokens, str, ' ', -1);
>  	string_list_remove_empty_items(&tokens, 0);
>