Mac 配置代碼高亮 Git狀態顯示

Mac 一個爲開發者量身定作的筆記本，相信你已經裝好了iTerm2了，打開你的iTerm2開始咱們的配置。文章來源於我的博客 YANGXIANGMING。分享給你們但願能幫助你們配置一個好的開發環境，好的開發環境纔有好的心情Code。

首先進入到Home到目錄通常默認打開的都是Home，若是不是輸入 cd ~ 回車便可，編輯Home目錄下的 .bash_profile 編輯 vim .bash_profile 配置代碼以下：

#Git branch status
function git_status {
  local unknown untracked stash clean ahead behind staged dirty diverged
  unknown='0;34' # blue
  untracked='0;32' # green
  stash='0;32' # green
  clean='0;32' # green
  ahead='0;33' # yellow
  behind='0;33' # yellow
  staged='0;96' # cyan
  dirty='0;31' # red
  diverged='0;31' # red

  if [[ $TERM = *256color ]]; then
    unknown='38;5;20' # dark blue
    untracked='38;5;76' # mid lime-green
    stash='38;5;76' # mid lime-green
    clean='38;5;82' # brighter green
    ahead='38;5;226' # bright yellow
    behind='38;5;142' # darker yellow-orange
    staged='38;5;214' # orangey yellow
    dirty='38;5;202' # orange
    diverged='38;5;196' # red
  fi

  branch=$(git rev-parse --abbrev-ref HEAD 2>/dev/null)
  if [[ -n "$branch" ]]; then
    if [[ "$branch" == 'HEAD' ]]; then
      branch=$(git rev-parse --short HEAD 2>/dev/null)
    fi
    git_status=$(git status 2> /dev/null)
    # If nothing changes the color, we can spot unhandled cases.
    color=$unknown
    if [[ $git_status =~ 'Untracked files' ]]; then
      color=$untracked
      branch="${branch}+"
    fi
    if git stash show &>/dev/null; then
      color=$stash
      branch="${branch}*"
    fi
    if [[ $git_status =~ 'working directory clean' ]]; then
      color=$clean
    fi
    if [[ $git_status =~ 'Your branch is ahead' ]]; then
      color=$ahead
      branch="${branch}"
    fi
    if [[ $git_status =~ 'Your branch is behind' ]]; then
      color=$behind
      branch="${branch}"
    fi
    if [[ $git_status =~ 'Changes to be committed' ]]; then
      color=$staged
    fi
    if [[ $git_status =~ 'Changed but not updated' ||
          $git_status =~ 'Changes not staged'      ||
          $git_status =~ 'Unmerged paths' ]]; then
      color=$dirty
    fi
    if [[ $git_status =~ 'Your branch'.+diverged ]]; then
      color=$diverged
      branch="${branch}!"
    fi
    printf "\033[%sm%s\033[0m" "$color" "($branch)"
  fi
  return 0
}

#bles colorin the terminal bash shell export
export CLICOLOR=1

#sets up thecolor scheme for list export
export LSCOLORS=gxfxcxdxbxegedabagacad

#sets up theprompt color (currently a green similar to linux terminal)
export PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;36m\]\w\[\033[01;31m\]$(git_status)\[\033[0m\]\$ '

#enables colorfor iTerm
export TERM=xterm-256color

複製粘貼退出保存，而後執行一下 source .bash_profile 回車便可。而後咱們在來開啓代碼高亮開關，編輯 vim .vimrc 開啓配置項

#代碼高亮開啓
syntax on

#文件內容行號
set nu

保存退出就能夠了。爲了確保下次開機命令依然有效，執行以下命令：

echo "[ -r ~/.bashrc ] && source ~/.bashrc" >> .bash_profile

退出iTerm2從新打開就能夠了，開始你的屌屌屌命令行高亮之旅吧！