在shell脚本中运行git命令，而无需将目录更改为repo

Question

I'm writing a shell script (zsh) that will run git commands for a set of directories. Some of these are projects with .rvmrc files which can take a while to run. When I cd into the directory to run a command, it activates the .rvmrc which really slows down the script quite a bit.

Example command: $(cd $dir && exec git branch)

I would like to either run the commands without cd ing into the directory in my script, or temporarily deactivate the .rvmrc file so cd ing into the directory does not run the rvmrc.

Any thoughts?

Answer 1

you can specify the git working directory and .git location:

git --work-tree=$dir --git-dir=$dir/.git branch
git -C $dir branch

There are also environmental parameter available, please check the manuals