diff options
author | 2014-08-21 00:14:54 +0200 | |
---|---|---|
committer | 2014-08-21 00:14:54 +0200 | |
commit | e53667c7ee8d6fde268dfd48b308f0e38f729013 (patch) | |
tree | 585e20f63c73ac4f0d059c2321edb29ac1454925 /zsh/.zsh/functions/update_current_git_vars | |
parent | 98b55322b42c784580b6e6fc787d7ce97af033d8 (diff) | |
download | dotfiles-e53667c7ee8d6fde268dfd48b308f0e38f729013.tar.gz dotfiles-e53667c7ee8d6fde268dfd48b308f0e38f729013.zip |
Restore zsh config
Diffstat (limited to 'zsh/.zsh/functions/update_current_git_vars')
-rw-r--r-- | zsh/.zsh/functions/update_current_git_vars | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/zsh/.zsh/functions/update_current_git_vars b/zsh/.zsh/functions/update_current_git_vars new file mode 100644 index 0000000..71f37e7 --- /dev/null +++ b/zsh/.zsh/functions/update_current_git_vars @@ -0,0 +1,30 @@ +# -*- 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 |