On Thu, 2025-08-14 at 21:04 -0700, Elijah Newren wrote: > No. And there won't be one in the future either; see e.g. > https://lore.kernel.org/git/alpine.DEB.1.00.0903070407480.10279@xxxxxxxxxxxxxxxxxx/ At least the "it makes it hard for users to understand" argument seems a bit weak. I mean isn't that's also the case with shell aliases and the whole point of them is to customise the behaviour for the user (which is btw also done by many git-config options, which another user that uses my settings may not be familiar with). > And it'd mean that other folks who use git commands in their scripts > now can't rely on any git commands doing what their documentation > claims. TBH, I wasn't even aware that git aliases are applied from scripts. Isn't that anyway a pretty dangerous game? I mean I could define an alias that works right now, as it doesn't hid an actual command... my script relies on that alias working. And the next git version introduces a command of the same name (and my script breaks). There's good reason that shell aliasing is per default not active in non-interactive shells. > Doesn't it detail what happens already? > > If the alias expansion is prefixed with an exclamation > point, it will be treated as a shell command. For example, defining > alias.new = !gitk --all --not > ORIG_HEAD, the invocation git new is equivalent to running > the shell command gitk --all --not ORIG_HEAD. Note that shell > commands > will be executed from the > top-level directory of a repository, which may not > necessarily be the current directory. GIT_PREFIX is set as returned > by running git rev-parse --show-prefix > from the original current directory. See git-rev-parse(1). > > What is missing from this explanation? Well, what I've said in my initial post. Is the shell execution environment in any way sanitised (like which IFS, PATH, whatever are set) or does it even share the env from some git shell script that may execute the alias shell command (as in dot sourcing). Perhaps also *which* shell is used? Is it always /bin/sh or whatever shell the user has configured as login shell? Will e.g. profile/rc files be loaded or not. Admittedly some information might be overkill, but at least I'd wanna know if using the wrong function/var names in my alias command, could cause troubles for git. Cheers, Chris.
