捕获当前分支名称并在Windows上使用Git别名将其删除？

Question

Currently I'm using this alias to fetch master in the background and then switch to it. This way Visual Studio works the fastest for me:

[alias]
  fetch-checkout = !git fetch -p && git fetch origin master:master && git checkout master

What I'd like to do on top of that is to capture current branch name and delete it afterwards.

Is it possible on Windows?

Answer 1

Since you can't delete a branch you're currently on, you would need to use some kind of temporary storage for the old branch's name. Something like:

git rev-parse --abbrev-ref HEAD > tmp.txt && git checkout master && git branch -d `cat tmp.txt` && rm tmp.txt

would work, but you'd need to make sure you're not overwriting anything with the > tmp.txt

Answer 2

https://stackoverflow.com/a/12142066/7976758
Q: How to get the current branch name in Git?
A: git rev-parse --abbrev-ref HEAD

[alias]
  fetch-checkout = !curbr=$(git rev-parse --abbrev-ref HEAD) && git fetch -p && git fetch origin master:master && git checkout master && git branch -D $curbr