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