Oh My Zsh - git plugin alises ggp (git push origin $(current_branch)) vs. ggpush (git push origin "$(git_current_branch)")

Question

In Oh My Zsh git plugin documentation on GitHub, among the listed aliases commands there are the following:

Alias	Command
ggp	git push origin $(current_branch)
ggpush	git push origin "$(git_current_branch)"
ggl	git pull origin $(current_branch)
ggpull	git pull origin "$(git_current_branch)"

What is the difference between $(current_branch) and "$(git_current_branch)"?

Answer 1

There is no difference, current_branch is a compatibility alias for git_current_branch. See the code.