Re: `git remote set-branches (without --add) <name> <branch>… ` does not add refspecs to `remote.<remote>.fetch` when `remote.<remote>.fetch` does not exist

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It's good to hear that the bug could get a fix! Looking forward to it!
The documentation does not say the expected behavior of that, so it's
under-specified whether it's a feature or a bug.

On Mon, Sep 9, 2024 at 9:13 PM Phillip Wood <phillip.wood123@xxxxxxxxx> wrote:
>
> On 05/09/2024 23:24, Han Jiang wrote:
> > A way to get into the state is `git remote set-branches <remote>`
> > (followed by zero <branch>es), which removes `remote.server.fetch`
> > configuration variable.
>
> Oh, I wonder if that is a feature or a bug? I see we don't sanity check
> the branch name either so we'll happily create refspecs containing any
> old rubbish. I'll send a patch series that fixes the original bug and
> checks the branch names later this week.
>
> Best Wishes
>
> Phillip
>
> > After that, `git remote set-branches <remote>
> > <branch>…` does not work. (But `git remote set-branches --add` can be
> > used to get out of the corrupted state.)
> >
> > Shortened version of the example:
> > git remote add server git@xxxxxxxxxxx
> > git config list --local
> > git remote set-branches server
> > git config list --local
> > git remote set-branches server branch1 branch2
> > git config list --local
> >
> > On Thu, Sep 5, 2024 at 9:07 PM Phillip Wood <phillip.wood123@xxxxxxxxx> wrote:
> >>
> >> On 03/09/2024 11:37, Han Jiang wrote:
> >>> Thank you for filling out a Git bug report!
> >>> Please answer the following questions to help us understand your issue.
> >>>
> >>> What did you do before the bug happened? (Steps to reproduce your issue)
> >>
> >> It is always helpful to show how to reproduce a bug but please try and
> >> aim for a minimal reproduction recipe. It is much easier to follow if
> >> you show which output lines come from which command. In this case one
> >> can reproduce the issue with
> >>
> >> $ git remote add test git@xxxxxxxxxxx
> >> $ git config --get-all remote.test.fetch
> >> +refs/heads/*:refs/remotes/test/*
> >> $ git config --unset-all remote.test.fetch
> >> $ git config --get-all remote.test.fetch
> >> $ git remote set-branches test main topic
> >> $ git config --get-all remote.test.fetch
> >>
> >> I haven't looked into what causes this. I wonder how likely users are to
> >> be affected - how did you get into a state where there was no fetch
> >> refspec set for your remote?
> >>
> >> Best Wishes
> >>
> >> Phillip
> >>
> >>> cd '/'; cd '/'; rm --force --recursive -- './test_git'; mkdir "$_"; cd "$_";
> >>> mkdir --parents -- './server' './client';
> >>> git -C './client' init './repo'
> >>> git -C './client/repo' remote --verbose
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>> git -C './client/repo' remote add server 'file://'"$(realpath
> >>> './server/repo.git')"
> >>> git -C './client/repo' remote --verbose
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>> git -C './client/repo' remote set-branches server branch1 branch2
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>> git -C './client/repo' remote set-branches --add server branch3 branch4
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>> git -C './client/repo' remote set-branches --add server branch3 branch4
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>> git -C './client/repo' remote set-branches server
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>> git -C './client/repo' remote set-branches server branch1 branch2
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>> git -C './client/repo' remote set-branches --add server branch3 branch4
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>> git -C './client/repo' remote set-branches --add server branch3 branch4
> >>> git -C './client/repo' config list --local --show-scope --show-origin
> >>>
> >>> What did you expect to happen? (Expected behavior)
> >>>
> >>> (local config has branch1 and branch2:)
> >>> remote.server.fetch=+refs/heads/branch1:refs/remotes/server/branch1
> >>> remote.server.fetch=+refs/heads/branch2:refs/remotes/server/branch2
> >>> remote.server.fetch=+refs/heads/branch3:refs/remotes/server/branch3
> >>> remote.server.fetch=+refs/heads/branch4:refs/remotes/server/branch4
> >>> remote.server.fetch=+refs/heads/branch3:refs/remotes/server/branch3
> >>> remote.server.fetch=+refs/heads/branch4:refs/remotes/server/branch4
> >>>
> >>> What happened instead? (Actual behavior)
> >>>
> >>> (local config does not have branch1 and branch2:)
> >>> remote.server.fetch=+refs/heads/branch3:refs/remotes/server/branch3
> >>> remote.server.fetch=+refs/heads/branch4:refs/remotes/server/branch4
> >>> remote.server.fetch=+refs/heads/branch3:refs/remotes/server/branch3
> >>> remote.server.fetch=+refs/heads/branch4:refs/remotes/server/branch4
> >>>
> >>> What's different between what you expected and what actually happened?
> >>>
> >>> Anything else you want to add:
> >>>
> >>> Please review the rest of the bug report below.
> >>> You can delete any lines you don't wish to share.
> >>>
> >>>
> >>> [System Info]
> >>> git version:
> >>> git version 2.46.0.windows.1
> >>> cpu: x86_64
> >>> built from commit: 2e6a859ffc0471f60f79c1256f766042b0d5d17d
> >>> sizeof-long: 4
> >>> sizeof-size_t: 8
> >>> shell-path: D:/git-sdk-64-build-installers/usr/bin/sh
> >>> feature: fsmonitor--daemon
> >>> libcurl: 8.9.0
> >>> OpenSSL: OpenSSL 3.2.2 4 Jun 2024
> >>> zlib: 1.3.1
> >>> uname: Windows 10.0 22631
> >>> compiler info: gnuc: 14.1
> >>> libc info: no libc information available
> >>> $SHELL (typically, interactive shell): C:\Program Files\Git\usr\bin\bash.exe
> >>>
> >>>
> >>> [Enabled Hooks]
> >>> not run from a git repository - no hooks to show
> >>>





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