Only calling git symbolic-ref HEAD when we are in a .git directory

a26cb28d · Robby Russell · 97cf1871 · a26cb28d
Commit a26cb28d authored Aug 31, 2009 by Robby Russell
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Showing with 2 additions and 3 deletions

git.zsh git.zsh +2 -3

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--- a/git.zsh
+++ b/git.zsh
 # get the name of the branch we are on
 function git_prompt_info() {
+  if [[ -d .git ]]; then
    ref=$(git symbolic-ref HEAD 2> /dev/null) || return
    branch=${ref#refs/heads/}
-
-  if [[ -d .git ]]; then
    CURRENT_BRANCH="%{$fg[red]%}git:(%{$fg[green]${branch}%{$fg[red])"
  else
    CURRENT_BRANCH=''