Re: [PATCH] git-p4: format-patch to diff-tree change breaks binary patches

[Pete Wyckoff <pw@padd.com>]

tolga.ceylan@gmail.com wrote on Thu, 24 Apr 2014 21:46 -0700:
> When applying binary patches a full index is required. format-patch
> already handles this, but diff-tree needs '--full-index' argument
> to always output full index.
> 
> Signed-off-by: Tolga Ceylan <tolga.ceylan@gmail.com>
> ---
>  git-p4.py |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/git-p4.py b/git-p4.py
> index cdfa2df..4ee6739 100755
> --- a/git-p4.py
> +++ b/git-p4.py
> @@ -1311,7 +1311,7 @@ class P4Submit(Command, P4UserMap):
>              else:
>                  die("unknown modifier %s for %s" % (modifier, path))
>  
> -        diffcmd = "git diff-tree -p \"%s\"" % (id)
> +        diffcmd = "git diff-tree --full-index -p \"%s\"" % (id)
>          patchcmd = diffcmd + " | git apply "
>          tryPatchCmd = patchcmd + "--check -"
>          applyPatchCmd = patchcmd + "--check --apply -"
> -- 

This looks like a straightforward change, but can you give a
bit more background on why a full index is required?  Do you
mean that "git apply" will reject a patch with abbreviated
blob object names?

		-- Pete