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author | Tom Willemsen | 2010-12-05 12:50:00 +0100 |
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committer | Tom Willemsen | 2010-12-05 12:50:00 +0100 |
commit | 2527e1a0d10daf42bbe2f9fd25fe81b38d26ef8f (patch) | |
tree | 3a47031a15b24e94d4a0bde2d9902719c4a74a60 /zsh/functions/update_current_git_vars | |
parent | deb52fd1bf81f52a8a7158bee4f3bed884bc341f (diff) | |
download | dotfiles-2527e1a0d10daf42bbe2f9fd25fe81b38d26ef8f.tar.gz dotfiles-2527e1a0d10daf42bbe2f9fd25fe81b38d26ef8f.zip |
Added zsh configuration
Diffstat (limited to 'zsh/functions/update_current_git_vars')
-rwxr-xr-x | zsh/functions/update_current_git_vars | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/zsh/functions/update_current_git_vars b/zsh/functions/update_current_git_vars new file mode 100755 index 0000000..71f37e7 --- /dev/null +++ b/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 |