Re: Credential helpers are no longer invoked in case of having sub-folder parts in a repository URL. Since 2.26.1 version

[Jonathan Nieder <jrnieder@gmail.com>]

brian m. carlson wrote:
> On 2020-04-21 at 22:58:37, Jeff King wrote:

>> This is unrelated to the recent helper fixes in v2.26.x. Here's a simple
>> reproduction:
>>
>>   url=https://git.example.com/my-proj/my-repo.git
>>   echo url=$url |
>>   GIT_TERMINAL_PROMPT=0 \
>>   ./git \
>>     -c credential.helper= \
>>     -c credential.$url.helper='!echo username=foo; echo password=bar;:' \
>>     credential fill
>> 
>> which should print a filled credential (with "foo/bar"), but will fail
>> with recent versions. It bisects to brian's 46fd7b3900 (credential:
>> allow wildcard patterns when matching config, 2020-02-20).
>
> Yeah, I can reproduce this.  It looks like what's happening is that
> we're percent-encoding the slash in the paths as %2f, which of course
> isn't going to match in the urlmatch code.  We probably need to tell the
> percent encoding function not to encode slashes in this case.
>
> I'm testing a patch now and hope to have it on the list a little later
> this evening.  Thanks for reporting and bisecting, and sorry for the
> breakage.

Thanks.  Here's another (though I haven't tried bisecting yet):

	echo url='https://github.com/git/git' |
	GIT_TERMINAL_PROMPT=0 \
	git -c credential.helper= \
		-c credential.github.com.helper='!echo username=foo; echo password=bar;:' \
		credential fill

produces

	fatal: could not read Username for 'https://github.com': terminal prompts disabled

Jonathan