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在使用python执行Ant构建时遇到的问题:
使用os.system()调用Ant构建时,不论构建成功还是失败(BUILD SUCCESSFUL/BUILD FAILED),命令行的总是正常退出
要解决问题:
首先想到的是获取ant命令的返回值,根据返回值来决定命令行的退出状态(0或非0,0代表正常退出)
查阅相关资料,得知python调用系统命令的函数有:os.system、os.popen、commands.getstatusoutput/getstatus/getoutput、subprocess.Popen等。
具体Python脚本DEMO如下:
#!Python.exe
# python version 2.7.8
# -*- coding: utf-8 -*-
"调用Ant执行构建,并返回构建结果"
__author__ = "donhui"
import os
BUILD_SUCCESSFUL = "BUILD SUCCESSFUL"
BUILD_FAILED = "BUILD FAILED"
# 调用Ant执行构建,并返回构建结果
#
def build(ant_target, build_file):
ant_cmd = "ant -f {0} {1}".format(build_file, ant_target)
logging.info(ant_cmd)
status = 1
for line in os.popen(ant_cmd):
print line,
if BUILD_SUCCESSFUL in line:
status = 0
if 1 == status:
print BUILD_FAILED,
return status
if __name__ == "__main__":
# 调用Ant执行构建
build_file = os.getcwd() + "/build.xml"
ant_targets = "init"
if 0 != build(ant_targets, build_file):
exit(1)
参考:
python调用Ant构建时根据构建状态来决定命令行退出状态
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原文地址:http://my.oschina.net/donhui/blog/402361