S60_git

   1 #! /usr/bin/zsh
   2
   3 export __ZSH_GIT_BASEDIR=""
   4 export __ZSH_GIT_BRANCH=""
   5 export __ZSH_GIT_SUBDIR=""
   6 export __ZSH_GIT_STATE=""
   7 export __ZSH_GIT_VARS_INVALID=1
   8
   9 git_parse() {
  10
  11     psvar=()
  12     local git_dir ref base_dir sub_dir action branch
  13
  14     git_dir=$(git rev-parse --git-dir 2> /dev/null) || return
  15
  16     base_dir=${$(readlink -f "$git_dir/..")/$HOME/'~'}
  17
  18     sub_dir=$(git rev-parse --show-prefix)
  19     sub_dir=${sub_dir%/}
  20     ref=$(git symbolic-ref HEAD 2> /dev/null) || return
  21
  22     psvar[3]=""
  23
  24     if [ -d "$git_dir/../.dotest" ]; then
  25       if [ -f "$git_dir/../.dotest/rebasing" ]; then
  26         psvar[3]="-rebase"
  27       elif [ -f "$git_dir/../.dotest/applying" ]; then
  28         psvar[3]="-am"
  29       else
  30         psvar[3]="-am-rebase"
  31       fi
  32       branch="$ref"
  33     elif [ -f "$git_dir/.dotest-merge/interactive" ]; then
  34       psvar[3]="-rebase-i"
  35       branch="$(cat "$git_dir/.dotest-merge/head-name")"
  36     elif [ -d "$git_dir/.dotest-merge" ]; then
  37       psvar[3]="-rebase-m"
  38       branch="$(cat "$git_dir/.dotest-merge/head-name")"
  39     elif [ -f "$git_dir/MERGE_HEAD" ]; then
  40       psvar[3]="-merge"
  41       branch="$ref"
  42     else
  43       test -f "$git_dir/BISECT_LOG" && psvar[3]="bisect"
  44       branch="$(git symbolic-ref HEAD 2>/dev/null)" || \
  45         branch="$(git describe --exact-match HEAD 2>/dev/null)" || \
  46         branch="$(cut -c1-7 "$git_dir/HEAD")..."
  47     fi
  48
  49     # Got here, we're in git
  50     psvar[4]=${branch#refs/heads/}
  51     psvar[5]=${base_dir}
  52     psvar[6]=${sub_dir}
  53 }
  54
  55 precmd_functions+='git_parse'