cleanup and prevent running as root

[etc/zsh.git] / .zsh / zshrc / 85_git_prompt

diff --git a/.zsh/zshrc/85_git_prompt b/.zsh/zshrc/85_git_prompt
deleted file mode 100644 (file)
index 32d0e4f..0000000
--- a/.zsh/zshrc/85_git_prompt
+++ /dev/null
@@ -1,109 +0,0 @@
-# zshrc/85_git_prompt
-#
-# Make git information available to the prompt
-#
-# Copyright © 1994–2008 martin f. krafft <madduck@madduck.net>
-# Released under the terms of the Artistic Licence 2.0
-#
-# Source repository: http://git.madduck.net/v/etc/zsh.git
-#
-# Shamelessly based on http://glandium.org/blog/?p=170
-#
-
-__git_get_repo_root()
-{
-  local relroot
-  relroot="$(git rev-parse --show-cdup 2>/dev/null)" || return 1
-  if [ -n "$relroot" ]; then
-    readlink -f "$relroot"
-  else
-    echo $PWD
-  fi
-}
-
-__git_get_branch()
-{
-  local ref
-  ref=$(git symbolic-ref -q HEAD 2>/dev/null \
-     || git-name-rev --name-only HEAD 2>/dev/null)
-  echo "${ref#refs/heads/}"
-}
-
-__get_root_offsets()
-{
-  local pwda reporoot loc
-  pwda=(${(s:/:)PWD})
-  reporoot=(${(s:/:)1})
-  echo $((1 - $#reporoot)) $(($#pwda - $#reporoot))
-}
-
-__get_prompt_path_components()
-{
-  local reporoot
-  reporoot="$1"
-
-  set -- $(__get_root_offsets "$reporoot")
-  if [ "$2" -le 0 ]; then
-    echo %~
-  else
-    echo "%${1}~" "%${2}~"
-  fi
-}
-
-__vcs_get_repo_type()
-{
-  if __git_get_repo_root >/dev/null; then
-    echo git
-  else
-    echo NONE
-  fi
-}
-
-__vcs_set_prompt_variables()
-{
-  local pre branch post
-  local MAXLEN=25
-
-  case "${1:-$(__vcs_get_repo_type)}" in
-    git)
-      local reporoot="$(__git_get_repo_root)"
-      set -- $(__get_prompt_path_components "$reporoot")
-      branch="$(__git_get_branch)"
-      post="${(%)2}"
-      local prelen="$((MAXLEN - $#post - $#branch))"
-      [ $prelen -lt 10 ] && prelen=10
-      pre="%${prelen}<..<${1}%<<"
-      pre="${(%)pre}"
-      ;;
-    *)
-      local p="%${MAXLEN}<..<%~%<<"
-      #TODO find a better way so we don't have to nuke $psvar, but since the
-      #     %(nv.true.false) check for prompts checks element count, not
-      #     content, that's all we get for now
-      psvar=("${(%)p}")
-      return
-  esac
-
-  psvar[1]="$pre"
-  psvar[2]="$branch"
-  psvar[3]="$post"
-}
-
-update_git_vars_if_git_ran() {
-  local vcs="$(__vcs_get_repo_type)"
-  case "$(history $(($HISTCMD - 1)))" in
-    # $vcs appeared in last command, so be sure to update
-    *${vcs}*) __vcs_set_prompt_variables
-  esac
-}
-precmd_functions+=update_git_vars_if_git_ran
-
-update_git_vars() {
-  __vcs_set_prompt_variables
-}
-chpwd_functions+=update_git_vars
-
-# call it once
-update_git_vars
-
-# vim:ft=zsh