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lib/git.zsh: Added git_commits_behind function (#4450)

* Added git_commits_behind function
* Added 'command' to git_commits_behind function
* git_commits_behind code review changes
This commit is contained in:
Steven 2016-07-15 02:05:39 -07:00 committed by Marc Cornellà
parent 644bc641ad
commit 96a2092e37

View file

@ -83,6 +83,13 @@ function git_commits_ahead() {
fi
}
# Gets the number of commits behind remote
function git_commits_behind() {
if $(command git rev-parse --git-dir > /dev/null 2>&1); then
echo $(git rev-list --count HEAD..@{upstream})
fi
}
# Outputs if current branch is ahead of remote
function git_prompt_ahead() {
if [[ -n "$(command git rev-list origin/$(git_current_branch)..HEAD 2> /dev/null)" ]]; then