Blip prompt

gistfile1.sh

# Prompt Setup

YELLOW='\[\033[1;33m\]'
BLUE='\[\033[1;34m\]'
GREEN='\[\033[1;32m\]'
RED='\[\033[0;31m\]'
NORMAL='\[\033[00m\]'
WHITE='\[\033[0;37m\]'

function minutes_since_last_commit {
  now=`date +%s`
  last_commit=`git log --pretty=format:'%at' -1`
  seconds_since_last_commit=$((now-last_commit))
  minutes_since_last_commit=$((seconds_since_last_commit/60))
  echo $minutes_since_last_commit
}

function my_git_prompt() {
  local g="$(__gitdir)"
  if [ -n "$g" ]; then
    local MINUTES_SINCE_LAST_COMMIT=`minutes_since_last_commit`
    if [ "$MINUTES_SINCE_LAST_COMMIT" -gt 40 ]; then
      local COLOR=${RED}
    elif [ "$MINUTES_SINCE_LAST_COMMIT" -gt 15 ]; then
      local COLOR=${YELLOW}
    else
      local COLOR=${GREEN}
    fi
    local SINCE_LAST_COMMIT="${COLOR}$(minutes_since_last_commit)m${NORMAL}"
    local GIT_PROMPT=$(__git_ps1 "(%s|${SINCE_LAST_COMMIT})")
    echo " ${GIT_PROMPT}"
  fi
}

function exit_status_blip() {
  if [ $? -eq 0 ]; then
    local COLOR=${GREEN}
  else
    local COLOR=${RED}
  fi
  echo "${COLOR}•${NORMAL}"
}

function set_prompt()
{
  local BLIP="$(exit_status_blip)"
  export PS1="${BLUE}\W${NORMAL}$(my_git_prompt) ${BLIP} "
}

PROMPT_COMMAND=set_prompt