chiark - git - mdw - stgit/blob - contrib/stgbashprompt.sh

   1 # modify PS1 to your preference and include this file in your bashrc
   2 # or copy to /etc/bash_completions.d.
   3
   4 if [ "$PS1" ]; then
   5         function __prompt_git()
   6         {
   7                 local git_dir ref br top;
   8                 git_dir=$(git-rev-parse --git-dir 2> /dev/null) || return
   9                 ref=$(git-symbolic-ref HEAD 2> /dev/null) || return
  10                 br=${ref#refs/heads/}
  11                 top=$(cat $git_dir/patches/$br/current 2>/dev/null) \
  12                         && top="/$top"
  13                 echo "[$br$top]"
  14         }
  15         PS1='\u@\h:$(__prompt_git)\W\$ '
  16 fi