用Python脚本进行Maven构建

Question

我正在使用python脚本签出给定url的源代码，我想转到downloadedFoler/src目录并执行mvn clean install。我想用同样的脚本来做。提前谢谢。在

Answer 1

您可以执行以下操作：

import os
import subprocess

# Context Manager to change current directory.
# I looked at this implementation on stackoverflow but unfortunately do not have the link
# to credit the user who wrote this part of the code.
class changeDir:
  def __init__(self, newPath):
    self.newPath = os.path.expanduser(newPath)

  # Change directory with the new path
  def __enter__(self):
    self.savedPath = os.getcwd()
    os.chdir(self.newPath)

  # Return back to previous directory
  def __exit__(self, etype, value, traceback):
    os.chdir(self.savedPath)

# folderPath = path of the folder you want to run mvn clean install on
with changeDir(folderPath):
  # ****** NOTE ******: using shell=True is strongly discouraged since it possesses security risks
  subprocess.call(["mvn", "clean", "install"], shell=True)