30 lines
807 B
Bash
30 lines
807 B
Bash
# -*- mode: Shell-script -*-
|
|
unset __CURRENT_GIT_BRANCH
|
|
unset __CURRENT_GIT_BRANCH_STATUS
|
|
unset __CURRENT_GIT_BRANCH_IS_DIRTY
|
|
|
|
local st="$(git status 2>/dev/null)"
|
|
if [[ -n "$st" ]]; then
|
|
local -a arr
|
|
arr=(${(f)st})
|
|
|
|
if [[ $arr[1] =~ 'Not currently on any branch.' ]]; then
|
|
__CURRENT_GIT_BRANCH='no-branch'
|
|
else
|
|
__CURRENT_GIT_BRANCH="${arr[1][(w)4]}"
|
|
fi
|
|
|
|
if [[ $arr[2] =~ 'Your branch is' ]]; then
|
|
if [[ $arr[2] =~ 'ahead' ]]; then
|
|
__CURRENT_GIT_BRANCH_STATUS='ahead'
|
|
elif [[ $arr[2] =~ 'devirged' ]]; then
|
|
__CURRENT_GIT_BRANCH_STATUS='diverged'
|
|
else
|
|
__CURRENT_GIT_BRANCH_STATUS='behind'
|
|
fi
|
|
fi
|
|
|
|
if [[ ! $st =~ 'nothing to commit' ]]; then
|
|
__CURRENT_GIT_BRANCH_IS_DIRTY='1'
|
|
fi
|
|
fi
|