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author | Tom Willemsen | 2012-11-09 10:44:45 +0100 |
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committer | Tom Willemsen | 2012-11-09 10:44:45 +0100 |
commit | 41dca31756298ef9803172e6e982e554665258f9 (patch) | |
tree | 8e56f2395ccd9b48726df1b05099752f98ce109a /.config/zsh/functions/update_current_git_vars | |
parent | 3104a8c298d964662bb09cc5e2a78d4bb1e104d0 (diff) | |
download | dotfiles-41dca31756298ef9803172e6e982e554665258f9.tar.gz dotfiles-41dca31756298ef9803172e6e982e554665258f9.zip |
Move ZSH configs
Diffstat (limited to '.config/zsh/functions/update_current_git_vars')
-rwxr-xr-x | .config/zsh/functions/update_current_git_vars | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/.config/zsh/functions/update_current_git_vars b/.config/zsh/functions/update_current_git_vars new file mode 100755 index 0000000..71f37e7 --- /dev/null +++ b/.config/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 |