On 9/27/07, Junio C Hamano <gitster@pobox.com> wrote:
quoted text
> "Dan Nicholson" <dbn.lists@gmail.com> writes:
>
> > When you run the command `quilt series', it just lists what's in the
> > series file (minus any comments). And when you run `quilt push' with a
> > non-existent patch, it says "Patch foo.patch does not exist; applied
> > empty patch"
> >
> > So, I think the consistent thing to do is what's in my patch: just
> > skip the patch with a message to the user. Maybe the message can be
> > tailored to match quilt's output. Actually, it would be best to also
> > skip on empty files since quiltimport will bomb in that case as well.
>
> Thanks for your helpful explanation.  So perhaps we can do this
> on top of yours to be safer and more consistent.
>
> ---
>
>  git-quiltimport.sh |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/git-quiltimport.sh b/git-quiltimport.sh
> index 880c81d..627e023 100755
> --- a/git-quiltimport.sh
> +++ b/git-quiltimport.sh
> @@ -79,8 +79,8 @@ for patch_name in $(grep -v '^#' < "$QUILT_PATCHES/series" ); do
>         git mailinfo "$tmp_msg" "$tmp_patch" \
>                 <"$QUILT_PATCHES/$patch_name" >"$tmp_info" || exit 3
>         test -s "$tmp_patch" || {
> -               echo "Patch is empty.  Was it split wrong?"
> -               exit 1
> +               echo "Patch is empty. Skipping."
> +               continue
>         }
>
>         # Parse the author information

That's seems fine. IIUC, mailinfo will only create an empty patch if
there's no actual patch content in the original mail/patch. In that
case, you probably do want to skip and not bomb. I'd changed my patch
to do 'if ! [ -s "$patch" ]' to catch an empty file, but this is
probably better. Hmm, checking `quilt push' on a patch with no actual
patch bombs. Here's the output:

$ quilt push
Applying patch foo.patch
patch: **** Only garbage was found in the patch input.
Patch foo.patch does not apply (enforce with -f)
$ echo $?
1
$ cat patches/foo.patch
Here's info about an empty patch.

So, it might be better to leave the original behavior there to match quilt.

--
Dan
-
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