Git pushd & popd? I.e., checkout last state

Question

I\'m writing a Bash script, and I want to checkout a tag and then checkout back to where I started.

I tried git co HEAD@{1}, but when starting at master, th

Answer 1

EDIT: wnoise's suggestion will work if you don't want to keep an explicit history the way pushd/popd does. If you do (and don't want an ordinary checkout to affect your LRU):

I don't know of anything that will do what you want out of the box, but it's not to hard to hack together something along those lines. If you add a file named git-foo to your PATH, you get a new git foo command. So, git-pushd could look like:

#!/bin/bash

SUBDIRECTORY_OK=1
. $(git --exec-path)/git-sh-setup

git symbolic-ref HEAD | sed s_refs/heads/__ >> $GIT_DIR/.pushd
git checkout "$@"

And git-popd:

#!/bin/bash

SUBDIRECTORY_OK=1
. $(git --exec-path)/git-sh-setup

REF=$(head -n1 $GIT_DIR/.pushd)

[ -n "$REF" ] || die "No refs to pop"
git checkout "$REF" && sed -i -e '1d' $GIT_DIR/.pushd