Subject: Re: [PATCH] Fix git-p4 submit in non --prepare-p4-only mode

From: Pete Wyckoff <[email-masked]>
Date: Tue, 10 Jun 2014 18:39:58 -0400

[email-masked] wrote on Tue, 10 Jun 2014 13:14 +0100:
> b4073bb387ef303c9ac3c044f46d6a8ae6e190f0 broke git p4 submit, here
> is a proper fix, including proper handling for windows end of lines.

I guess we don't have test coverage for these cases?  Is this
something that should get put into a maintenance release, quickly?

The fix looks good.  It's surprising that none of the tests
managed to add a file and trigger the failure.

I'll ack this again, as it looks okay, but hope you ran all the
unit tests successfully on your machine.

		-- Pete

> Signed-off-by: Maxime Coste <[email-masked]>
> ---
>  git-p4.py | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)
> 
> diff --git a/git-p4.py b/git-p4.py
> index 7bb0f73..ff132b2 100755
> --- a/git-p4.py
> +++ b/git-p4.py
> @@ -1238,7 +1238,7 @@ class P4Submit(Command, P4UserMap):
>              if response == 'n':
>                  return False
>  
> -    def get_diff_description(self, editedFiles):
> +    def get_diff_description(self, editedFiles, filesToAdd):
>          # diff
>          if os.environ.has_key("P4DIFF"):
>              del(os.environ["P4DIFF"])
> @@ -1258,7 +1258,7 @@ class P4Submit(Command, P4UserMap):
>                  newdiff += "+" + line
>              f.close()
>  
> -        return diff + newdiff
> +        return (diff + newdiff).replace('\r\n', '\n')
>  
>      def applyCommit(self, id):
>          """Apply one commit, return True if it succeeded."""
> @@ -1422,10 +1422,10 @@ class P4Submit(Command, P4UserMap):
>          separatorLine = "######## everything below this line is just the diff #######\n"
>          if not self.prepare_p4_only:
>              submitTemplate += separatorLine
> -            submitTemplate += self.get_diff_description(editedFiles)
> +            submitTemplate += self.get_diff_description(editedFiles, filesToAdd)
>  
>          (handle, fileName) = tempfile.mkstemp()
> -        tmpFile = os.fdopen(handle, "w+")
> +        tmpFile = os.fdopen(handle, "w+b")
>          if self.isWindows:
>              submitTemplate = submitTemplate.replace("\n", "\r\n")
>          tmpFile.write(submitTemplate)
> @@ -1475,9 +1475,9 @@ class P4Submit(Command, P4UserMap):
>              tmpFile = open(fileName, "rb")
>              message = tmpFile.read()
>              tmpFile.close()
> -            submitTemplate = message[:message.index(separatorLine)]
>              if self.isWindows:
> -                submitTemplate = submitTemplate.replace("\r\n", "\n")
> +                message = message.replace("\r\n", "\n")
> +            submitTemplate = message[:message.index(separatorLine)]
>              p4_write_pipe(['submit', '-i'], submitTemplate)
>  
>              if self.preserveUser:
> -- 
> 2.0.0
> 
>