Re: [PATCH] Update git-p4 to be compatible with git-lfs 1.2

> On Wed, Apr 20, 2016 at 12:00 PM, Luke Diamand <luke@diamand.org> wrote:
>> On 20 April 2016 at 19:28, Ben Woosley <Ben.Woosley@gmail.com> wrote:
>>> From: Ben Woosley <ben.woosley@gmail.com>
>>> 
>>> The git lfs pointer output was changed in:
>>> https://github.com/github/git-lfs/pull/1105
>>> 
>>> This was causing Mac Travis runs to fail, as homebrew had updated to 1.2
>>> while Linux was pinned at 1.1 via GIT_LFS_VERSION.
>>> 
>>> The travis builds against 1.1 and 1.2 both on linux. Mac can't do the same as
>>> it takes the latest homebrew version regardless.
>> 
>> Is this related to the very similar thread going on here:
>> 
>> http://thread.gmane.org/gmane.comp.version-control.git/291917/focus=291926
>> 
>> Thanks
>> Luke

> Yep it's addressing the same problem - I developed this independently
> after having only viewed the github repo:
> https://github.com/git/git/pull/231
> 
> Things I like about my patch:
> 1) it maintains ongoing support for git-lfs 1.1 by retaining it in the travis CI
> 2) it's a fairly minimal intervention into the existing behavior
> 
> Lars how about adding my Travis changes to your patch?
> Here's a look at the CI output: https://travis-ci.org/git/git/builds/124105972
> 
> Best,
> Ben

>> 
>> 
>> 
>>> ---
>>> .travis.yml | 9 ++++++++-
>>> git-p4.py   | 7 ++++++-
>>> 2 files changed, 14 insertions(+), 2 deletions(-)
>>> 
>>> diff --git a/.travis.yml b/.travis.yml
>>> index 78e433b..71510ee 100644
>>> --- a/.travis.yml
>>> +++ b/.travis.yml
>>> @@ -23,7 +23,6 @@ env:
>>>   global:
>>>     - DEVELOPER=1
>>>     - P4_VERSION="15.2"
>>> -    - GIT_LFS_VERSION="1.1.0"
>>>     - DEFAULT_TEST_TARGET=prove
>>>     - GIT_PROVE_OPTS="--timer --jobs 3 --state=failed,slow,save"
>>>     - GIT_TEST_OPTS="--verbose --tee"
>>> @@ -31,6 +30,14 @@ env:
>>>     # t9810 occasionally fails on Travis CI OS X
>>>     # t9816 occasionally fails with "TAP out of sequence errors" on Travis CI OS X
>>>     - GIT_SKIP_TESTS="t9810 t9816"
>>> +  matrix:
>>> +    - GIT_LFS_VERSION="1.2.0"
>>> +    - GIT_LFS_VERSION="1.1.0"
>>> +
>>> +matrix:
>>> +  exclude:
>>> +    - os: osx
>>> +      env: GIT_LFS_VERSION="1.1.0"
>>> 
>>> before_install:
>>>   - >
>>> diff --git a/git-p4.py b/git-p4.py
>>> index 527d44b..6c06d17 100755
>>> --- a/git-p4.py
>>> +++ b/git-p4.py
>>> @@ -1064,7 +1064,12 @@ def generatePointer(self, contentFile):
>>>         if pointerProcess.wait():
>>>             os.remove(contentFile)
>>>             die('git-lfs pointer command failed. Did you install the extension?')
>>> -        pointerContents = [i+'\n' for i in pointerFile.split('\n')[2:][:-1]]
>>> +        pointerLines = pointerFile.split('\n')
>>> +        # In git-lfs < 1.2, the pointer output included some extraneous information
>>> +        # this was removed in https://github.com/github/git-lfs/pull/1105
>>> +        if pointerLines[0].startswith('Git LFS pointer for'):
>>> +            pointerLines = pointerLines[2:]
>>> +        pointerContents = [i+'\n' for i in pointerLines[:-1]]
>>>         oid = pointerContents[1].split(' ')[1].split(':')[1][:-1]
>>>         localLargeFile = os.path.join(
>>>             os.getcwd(),
>>> 
>>> --
>>> https://github.com/git/git/pull/231
>>> --
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