From: David Barr <davidbarr@google.com>
Date: Sat, 06 Aug 2011 01:56:53 GMT
Subject: Re: [PATCH] git-am: ignore leading whitespace before patch
Message-ID: <CAFfmPPMY5FP8NbZ5Q15pW-NC_qs=i6FY7v6Pi8jkMAhkURFTmQ@mail.gmail.com>
In-Reply-To: <CALUzUxpn-vCWpTQyB7z9dsu8a+UBL9MPjEycOfTmyws5ndz5kA@mail.gmail.com>

Hi Jonathan,

> On Wed, Aug 3, 2011 at 6:20 AM, David Barr <davidbarr@google.com> wrote:
>> Some web-based email clients prepend whitespace to raw message
>> transcripts to workaround content-sniffing in some browsers.
>> Adjust the patch format detection logic to ignore leading
>> whitespace.
>>
>> Signed-off-by: David Barr <davidbarr@google.com>

>> diff --git a/git-am.sh b/git-am.sh
>> index 463c741..19b2f0f 100755
>> --- a/git-am.sh
>> +++ b/git-am.sh
>> @@ -199,7 +199,11 @@ check_patch_format () {
>>        # otherwise, check the first few lines of the first patch to try
>>        # to detect its format
>>        {
>> -               read l1
>> +               # Start from first line containing non-whitespace
>> +               until [ -n "$l1" ]
>> +               do
>> +                       read l1
>> +               done
>>                read l2
>>                read l3
>>                case "$l1" in

On Wed, Aug 3, 2011 at 10:28 PM, Tay Ray Chuan <rctay89@gmail.com> wrote:
> Finally, patches from GMail that play nice with git-am!
>
>  Acked-by: Tay Ray Chuan <rctay89@gmail.com>

Do you see any subtle issues in this tiny patch?
I failed to include a test, I'll add at least one to the next version.
I did check that it doesn't break any of the existing git-am tests.

--
David Barr