Dear Duy, heaving an includeIf in a git config file breaks calling external git commands, most prominently git-gui.
$ git --version
git version 2.12.2.599.gcf11a6797
$ git rev-parse --is-inside-work-tree
true
$ git echo
git: 'echo' is not a git command. See 'git --help'.
Did you mean this?
fetch
$ echo '[includeIf "gitdir:does-not-exists"]path = does-not-exists'
>>.git/config
$ git rev-parse --is-inside-work-tree
true
$ git echo
fatal: BUG: setup_git_env called without repository
Best,
Bert
