[Intel-gfx] [PATCH] dim: Add support for native git worktrees

[Jani Nikula]

On Thu, 17 Dec 2015, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> git 2.5 gained native support for worktrees, so let's use them.
>
> Since this is fairly new I don't think we should switch the general
> dim setup over to using it (for e.g. the maintainer-tools and other
> auxiliary branches) since 2.5 was only released July 2015.

Ack.

>
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
> ---
>  dim | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/dim b/dim
> index e30fc84a8567..854b5a61b399 100755
> --- a/dim
> +++ b/dim
> @@ -556,7 +556,14 @@ function create_workdir
>  
>  		echo Creating separate workdir for $branch
>  
> -		$DRY git-new-workdir ${DIM_DRM_INTEL} $branch $branch
> +		if git help worktree &> /dev/null; then
> +			# native worktree support was added in git 2.5
> +			cd $DIM_DRM_INTEL
> +			$DRY git worktree add $DIM_PREFIX/$branch $branch
> +			cd $DIM_PREFIX
> +		else
> +			$DRY git-new-workdir $DIM_DRM_INTEL $branch $branch
> +		fi
>  	done
>  }

-- 
Jani Nikula, Intel Open Source Technology Center