Re: StGIT cannot import properly from stdin

[Catalin Marinas <catalin.marinas@gmail.com>]

Pierre Ossman <drzeus-list@drzeus.cx> wrote:
>>Unfortunately, if the '---' line is missing, it consumes all the input
>>lines. Is this the case with your patch?
>
> Nope. It consumes the correct ammount of lines. The problem is that I
> have to give it a kick (^D) to start things twice. The first for
> __parse_patch() and the second for _input(). I put some debug-prints in
> there and the for-loops will not start executing on the first complete
> line, only EOF.

I tried it with reading from the terminal directly and you are right.

Using 'stg import -n patch < patch-file' is fine since the stdin is
not re-opened and the _input() loop starts automatically.

'cat | stg import -n patch' also works fine since cat exits when stdin
receives EOF.

It looks like a problem with Python since it re-opens sys.stdin once
it receives EOF.

>>>If you would cache the input to a file (or memory) you would remove both
>>>of these problems.
>>
>>True, but it requires more work than simply writing the patch to a
>>file and reading it twice.
>
> If it supports everything when given a filename then shouldn't adding a
> preprocessing step to dump stdin to disk give the same code path?

I was referring to the 'cache the input to memory' variant, which is a
bit more complicated. Caching to a file is simple but do you need to
read patches from the terminal directly?

-- 
Catalin