sublime 是有nodejs插件的,但是查看输出都是等node程序结束之后才显示,不能时时输出. 所以决定写一个小插件
很简单了,直接上代码就能看明白了
import sublime, sublime_plugin,inspect,sys,os
import subprocess
import threading
import time
"""
定义一个停止线程和子进程的方法，
并清除追加到view的标记
"""
def stopThread(view):
if hasattr(view.m_thread,"p"):
print(view.m_thread.p.pid)
view.m_thread.p.kill();
view.m_thread.p.terminate();
#print("TASKKILL /F /PID {pid} /T".format(pid=view.m_thread.p.pid))
# subprocess.Popen("TASKKILL /F /PID {pid} /T".format(pid=view.m_thread.p.pid),shell=True)
delattr(view,"m_thread")
"""
定义一个追加信息到输出窗口的command
方便我们抓到node输出时显示到输出窗口
"""
class AppendContentCommand(sublime_plugin.TextCommand):
def run(self, edit,content):
self.view.set_read_only(False)
self.view.insert(edit,self.view.size(), content)
self.view.set_read_only(True)
IS_WIN32 = 'win32' in str(sys.platform).lower()
"""
定义一个线程 运行command并抓取输出到调试窗口
如果是win32就隐藏窗体
之所以用线程是防止阻塞sublime UI
"""
class MyThread(threading.Thread):
def __init__(self,command,view,output):
threading.Thread.__init__(self)
self.command=command
self.view=view
self.output=output
view.m_thread=self
def run(self):
startupinfo = subprocess.STARTUPINFO()
if IS_WIN32:
startupinfo.dwFlags = subprocess.CREATE_NEW_CONSOLE | subprocess.STARTF_USESHOWWINDOW
startupinfo.wShowWindow = subprocess.SW_HIDE
p = self.p = subprocess.Popen(self.command,startupinfo=startupinfo,stderr= subprocess.STDOUT,stdout = subprocess.PIPE)
else:
p = self.p = subprocess.Popen(self.command,stderr= subprocess.STDOUT,stdout = subprocess.PIPE)
returncode = p.poll()
while returncode is None:
line = p.stdout.readline()
returncode = p.poll()
self.output.run_command("append_content",{"content":line.decode().replace("\r","")})
lines=p.stdout.readlines();
for line in lines:
self.output.run_command("append_content",{"content":line.decode().replace("\r","")})
delattr(self.view,"m_thread")
"""
定义我们的run_js命令
监测是否有上次未执行完毕的子进程
直接kill掉
创建输出panel,设置样式与当前js的view样式一样
显示输出panel,并运行我们的线程
"""
class RunJsCommand(sublime_plugin.TextCommand):
def run(self, edit):
if hasattr(self.view,"m_thread"):
stopThread(self.view)
filename=self.view.file_name()
os.chdir(os.path.dirname(filename));
window = self.view.window()
output = window.get_output_panel('temp')
self.output=output
output.set_read_only(True)
output.settings().set("color_scheme",self.view.settings().get("color_scheme"))
window.run_command("show_panel",{"panel": "output.temp","toggle":True})
MyThread(["node",filename.replace("\\","\\\\")],self.view,output).start()