Question

我正在尝试使用zsh和一组旧的dotfiles来设置新的工作环境。我有git信息的这个错误，我不知道如何解决它。一旦我进入我的dotfiles repo，这就是来自iTerm2的错误：

~ ✔ cd dotfiles _git_prompt_color:3: = not found dotfiles ✔ _git_prompt_color:3: = not found

我假设问题围绕_git_prompt_color方法的第3行？这是我认为问题所在的文件：

_git_prompt_info() {
  ref=$(git symbolic-ref HEAD 2> /dev/null)
  if [ -n $ref ]; then
    branch_name="${ref#refs/heads/}"
    branch_name_max_length=$(($COLUMNS/5))
    if [ ${#branch_name} -gt $branch_name_max_length ]; then
      echo "$branch_name[0,$(($branch_name_max_length-3))]..."
    else
      echo $branch_name
    fi
  fi
}

_git_status() {
  git_status=$(cat "/tmp/git-status-$$")
  if [ -n "$(echo $git_status | grep "Changes not staged")" ]; then
    echo "changed"
  elif [ -n "$(echo $git_status | grep "Changes to be committed")" ]; then
    echo "pending"
  elif [ -n "$(echo $git_status | grep "Untracked files")" ]; then
    echo "untracked"
  else
    echo "unchanged"
  fi
}

_git_prompt_color() {
  if [ -n "$1" ]; then
    current_git_status=$(_git_status)
    if [ "changed" == $current_git_status ]; then
      echo "$(_red $1)"
    elif [ "pending" == $current_git_status ]; then
      echo "$(_yellow $1)"
    elif [ "unchanged" == $current_git_status ]; then
      echo "$(_green $1)"
    elif [ "untracked" == $current_git_status ]; then
      echo "$(_cyan $1)"
    fi
  else
    echo "$1"
  fi
}

_color() {
  if [ -n "$1" ]; then
    echo "%{$fg_bold[$2]%}$1%{$reset_color%}"
  fi
}

_separate()               { if [ -n "$1" ]; then echo " $1"; fi }
_grey()                   { echo "$(_color "$1" grey)" }
_yellow()                 { echo "$(_color "$1" yellow)" }
_green()                  { echo "$(_color "$1" green)" }
_red()                    { echo "$(_color "$1" red)" }
_cyan()                   { echo "$(_color "$1" cyan)" }
_blue()                   { echo "$(_color "$1" blue)" }

_full_path()              { echo "$(_blue "%~")" }
_working_directory()      { echo "$(_blue "%c")" }
_colored_git_branch()     { echo "$(_git_prompt_color "$(_git_prompt_info)")" }

_display_current_vim_mode() {
  if [[ $VIMODE == 'vicmd' ]]; then
    echo "$(_red "✘")"
  else
    echo "$(_green "✔")"
  fi
}

function zle-line-init zle-keymap-select {
  VIMODE=$KEYMAP
  zle reset-prompt
}

zle -N zle-line-init
zle -N zle-keymap-select

function precmd {
  $(git status 2> /dev/null >! "/tmp/git-status-$$")
}

PROMPT='$(_working_directory)$(_separate $(_colored_git_branch)) $(_display_current_vim_mode) '

非常感谢有关此问题的任何帮助！

Answer 1

[不支持==运营商。您可以使用=或使用[[运算符执行比较。 [仅提供有限的功能，但它符合POSIX标准，而[[不是。{1}}。

这将是

if [[ "changed" == $current_git_status ]]

或

if [ "changed" = $current_git_status ]

Difference between test, [ and [[

提示：

尝试使用vcs_info获取基本版本控制信息。

dotfiles中的zsh错误

1 个答案: