如何从Sublime Text 3中的cmd中运行lua文件? [英] How to run a lua file in cmd from Sublime Text 3?

问题描述

我想在cmd中运行lua文件(出于某种原因，我无法使用构建系统).
我该怎么办?

I want to run lua files in cmd (for a reason I can't use build system).
How can I do this?

推荐答案

由于您只想调用cmd命令，因此可以轻松编写自己的插件.
只需打开您的用户目录并创建一个python文件(例如run_lua.py).
或仅使用工具" >>新插件".
此插件运行命令lua $file，然后暂停直到用户按下键:

Since you just want to call a cmd command you can easily write your own plugin.
Just open your user directory and create a python file (e.g. run_lua.py).
Or just go with Tools >> New Plugin.
This plugin runs the command lua $file and afterwards pauses until the user pressed a key:

import subprocess
import sublime_plugin

class RunLuaCommand(sublime_plugin.WindowCommand):
    def run(self):
        view = self.window.active_view()
        subprocess.Popen(["cmd", "/c", "lua", view.file_name(), "&", "pause"])

添加键绑定:

{
    "keys": ["alt+b"],
    "command": "run_lua",
},

更一般的方法:

import subprocess
import shlex
import sublime
import sublime_plugin

class RunCmdCommand(sublime_plugin.WindowCommand):
    def run(self, command):
        variables = self.window.extract_variables()
        command_expanded = sublime.expand_variables(command, variables)
        # run in cmd
        command_arr = ["cmd", "/c"]
        # run the command
        command_arr.extend(shlex.split(command_expanded, posix=False))
        # afterwards wait for a key
        command_arr.extend(["&", "pause"])
        # execute the command
        subprocess.Popen(command_arr)

具有键绑定:

{
    "keys": ["alt+b"],
    "command": "run_cmd",
    "args": {
        "command": "lua $file"
    }
},

PS.您也可以使用cmd /k代替cmd /c，并在最后省略& pause来创建cmd，该cmd在执行命令后将保持打开状态.暂停时，它将等待按键并关闭. 感谢@EgorSkriptunoff的提示.

PS. You can also use cmd /k instead of cmd /c and omit the & pause at the end to create a cmd, which will stay open after executing the command. With pause it will wait for a keypress and close. Thanks to @EgorSkriptunoff for the hint.

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