Improved git prompt handling

* Improved speed, the first time cd'ing into a git repo the prompt returns much faster (for me at least). * Prompt is now decorated in nested folders within a git repo. No longer check for the '.git' folder.

Improved git prompt handling
a9f21b38 · Christopher Sexton · ff8e99be · a9f21b38
Commit a9f21b38 authored Sep 22, 2009 by Christopher Sexton
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Showing with 3 additions and 9 deletions

git.zsh git.zsh +3 -9

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--- a/git.zsh
+++ b/git.zsh
@@ -11,16 +11,10 @@ ZSH_THEME_GIT_PROMPT_CLEAN=""
 # get the name of the branch we are on
 function git_prompt_info() {
-  if [[ -d .git ]]; then
+  ref=$(git-symbolic-ref HEAD 2> /dev/null) || return
-    ref=$(git symbolic-ref HEAD 2> /dev/null) || return
+  echo "$ZSH_THEME_GIT_PROMPT_PREFIX${ref#refs/heads/}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
-    branch=${ref#refs/heads/}
-    CURRENT_BRANCH="$ZSH_THEME_GIT_PROMPT_PREFIX${branch}$(parse_git_dirty)$ZSH_THEME_GIT_PROMPT_SUFFIX"
-  else
-    CURRENT_BRANCH=''
-  fi
-  echo $CURRENT_BRANCH
 }
 parse_git_dirty () {
  if [[ $(git status  | tail -n1) != "nothing to commit (working directory clean)" ]]; then
    echo "$ZSH_THEME_GIT_PROMPT_DIRTY"