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author | Tom Willemse | 2013-08-13 20:53:57 +0200 |
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committer | Tom Willemse | 2013-08-13 20:53:57 +0200 |
commit | 2a133f4a39b120cf89755a6222760e1d6c4a45ce (patch) | |
tree | aa5d3e6933072005da11fea6e21b9f4352a2f629 /.zsh/functions/update_current_git_vars | |
download | zsh-2a133f4a39b120cf89755a6222760e1d6c4a45ce.tar.gz zsh-2a133f4a39b120cf89755a6222760e1d6c4a45ce.zip |
Initial commit of my ZSH configuration in vcsh
Diffstat (limited to '.zsh/functions/update_current_git_vars')
-rw-r--r-- | .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 100644 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 |