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| author | xero <x@xero.nu> | 2014-04-25 11:43:04 -0400 |
|---|---|---|
| committer | xero <x@xero.nu> | 2014-04-25 11:43:04 -0400 |
| commit | 7d597e8f4ac3318a6e89837e257ef5086e0fdce0 (patch) | |
| tree | b5b02bb3a8b45ac31081592789fef299cb38bc46 /.zsh/functions/update_current_git_vars | |
| parent | d4d3a5a78d08d368d3a86a112ec60ee81b3dd967 (diff) | |
| download | dotfiles_ascii-7d597e8f4ac3318a6e89837e257ef5086e0fdce0.tar.xz dotfiles_ascii-7d597e8f4ac3318a6e89837e257ef5086e0fdce0.zip | |
add zsh git prompt functions
Diffstat (limited to '.zsh/functions/update_current_git_vars')
| -rw-r--r-- | .zsh/functions/update_current_git_vars | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/.zsh/functions/update_current_git_vars b/.zsh/functions/update_current_git_vars new file mode 100644 index 0000000..716d984 --- /dev/null +++ b/.zsh/functions/update_current_git_vars @@ -0,0 +1,31 @@ +unset __CURRENT_GIT_BRANCH +unset __CURRENT_GIT_BRANCH_STATUS +unset __CURRENT_GIT_BRANCH_IS_DIRTY + +local st="$(git status 2>/dev/null)" +local st2="$(git log -1 --pretty=%h 2>/dev/null)" + +if [[ -n "$st" ]]; then + local -a arr + arr=(${(f)st}) + + if [[ $arr[1] =~ 'Not currently on any branch.' ]]; then + __CURRENT_GIT_BRANCH="$st2" + 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] =~ 'diverged' ]]; 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
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