Re: [PATCH] pretty: add %r format specifier for showing refs

> This lists refs similarly to the %D decoration format, but separates
> the refs with spaces only and omits "tag:" annotations. It's intended
> primarily for color output, where tags are already distinguished by
> color.
>
> Refactor format_decorations() to take an enum decoration_format argument
> that determines the prefix, separator and suffix as well as the tag
> annotation.
>
> For %d and %D, wrap the "tag:" annotation and the actual tag in separate
> color controls, because otherwise the tag ends up uncolored when %w
> width formatting breaks a line between the annotation and tag.
>
> Amend t4207-log-decoration-colors.sh to reflect the added color
> controls, and t4202-log.sh to test the %r format.
> ---

> diff --git a/log-tree.h b/log-tree.h
> @@ -13,17 +13,18 @@ struct decoration_filter {
> +enum decoration_format {
> +  DECO_FMT_BARE = 0,
> +  DECO_FMT_UNWRAPPED,
> +  DECO_FMT_WRAPPED,
> +};