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check_custom_lint.py
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check_custom_lint.py
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#!/usr/bin/python
# coding=utf-8
import argparse
import codecs
import os
import re
# 脚本功能说明：
# 1. 自动添加plugin repositories & classpath & apply
# 2. 自动判断是否需要使用retrolambda ast并进行添加
# 3. 执行完成后reset改动,保证不影响后续检查
__author__ = 'chentong'
def handle_gradle_buildscript(gradle_path, use_retrolambda_ast):
gradle_backup_path = os.path.join(os.path.dirname(gradle_path), "build_backup.gradle")
os.rename(gradle_path, gradle_backup_path)
buildscript_begin = False
buildscript_dependencies_begin = False
plugin_classpath_write = False
plugin_classpath = "\t\tclasspath 'com.czt.mtlint:plugin:latest.integration'\n"
retrolambda_ast_write = False
retrolambda_ast_classpath = "\t\tclasspath 'me.tatarka.retrolambda.projectlombok:lombok.ast:0.2.3.a2'\n"
exclude_lint_ast_write = False
exclude_lint_ast = "\tconfigurations.classpath.exclude group: 'com.android.tools.external.lombok'\n"
no_dynamic_cache_write = False
no_dynamic_cache_line = "\t\tresolutionStrategy.cacheDynamicVersionsFor 0, 'seconds'\n"
no_dynamic_cache_all = "\tconfigurations.all {\n\t\tresolutionStrategy.cacheDynamicVersionsFor 0, 'seconds'\n\t}\n"
with codecs.open(gradle_backup_path, 'r', 'utf-8') as f_old, codecs.open(gradle_path, 'w', 'utf-8') as f_new:
for line in f_old:
if line.startswith("buildscript {"):
buildscript_begin = True
if buildscript_begin:
if "dependencies {" in line:
# buildscipt中的dependencies
buildscript_dependencies_begin = True
if buildscript_dependencies_begin:
if "com.czt.mtlint:plugin:" in line:
# 如果应经使用了plugin,强制写入新版本
f_new.write(plugin_classpath)
plugin_classpath_write = True
continue
if "me.tatarka.retrolambda.projectlombok:lombok.ast:" in line:
# 如果应经使用了retrolambda ast,强制写入新版本
f_new.write(retrolambda_ast_classpath)
retrolambda_ast_write = True
continue
if "}" in line:
buildscript_dependencies_begin = False
if not plugin_classpath_write:
# 没有使用plugin classpath
f_new.write(plugin_classpath)
if (not retrolambda_ast_write) and use_retrolambda_ast:
# 没有使用retrolambda ast
f_new.write(retrolambda_ast_classpath)
if "configurations.classpath.exclude group: 'com.android.tools.external.lombok'" in line:
exclude_lint_ast_write = True
if "resolutionStrategy.cacheDynamicVersionsFor" in line:
# 强制更新动态版本缓存策略
f_new.write(no_dynamic_cache_line)
no_dynamic_cache_write = True
continue
if line.startswith("}"):
buildscript_begin = False
if (not exclude_lint_ast_write) and use_retrolambda_ast:
f_new.write(exclude_lint_ast)
if not no_dynamic_cache_write:
f_new.write(no_dynamic_cache_all)
f_new.write(line)
os.remove(gradle_backup_path)
def handle_module_build_gradle(src, use_retrolambda_ast):
apply_plugin_text = "\napply plugin: 'MTLintPlugin'"
module_build_gradle = os.path.join(src, "build.gradle")
# 插入lint插件
not_apply = True
if apply_plugin_text in open(module_build_gradle).read():
not_apply = False
if not_apply:
with open(module_build_gradle, "a") as newFile:
newFile.write(apply_plugin_text)
# 处理module里的buildscript情况
handle_gradle_buildscript(module_build_gradle, use_retrolambda_ast)
def custom_lint(src):
project_build_gradle = os.path.join(os.path.dirname(src), "build.gradle")
use_retrolambda = False
plugin_version_int = -1
for line in open(project_build_gradle):
if "com.android.tools.build:gradle:" in line:
classpath_build = line.strip().split(" ")[-1][1:-1]
plugin_version = classpath_build.split(":")[-1].split("-")[0] # - 排除1.4.0-beta1 1.3.0-SNAPSHOT这种情况,直接看版本号
plugin_version_int = int(plugin_version.replace(".", ""))
if plugin_version_int < 130:
# 1.3.0以下版本不支持使用插件, 需要自己手动配置
return
if "me.tatarka:gradle-retrolambda:" in line:
use_retrolambda = True
# 1.5.0以上,使用retrolambda需要使用retrolambda出的ast,否则lint出错
use_retrolambda_ast = False
if use_retrolambda and (plugin_version_int >= 150):
use_retrolambda_ast = True
handle_gradle_buildscript(project_build_gradle, use_retrolambda_ast)
handle_module_build_gradle(src, use_retrolambda_ast)
os.chdir(src)
code = os.system('../gradlew lintForArchon --stacktrace')
# gradlew执行语法有问题
if code == 512:
exit(1)
# gradlew不存在
if code == 32512:
exit(1)
os.system('git reset --hard')
# 报错
if code == 256:
# 没有文件生成
project_lint_html = os.path.join(src, "lint-report/lint-report.html")
if not os.path.exists(project_lint_html):
exit(1)
def main():
parser = argparse.ArgumentParser()
parser.add_argument('-s', help='Module Source Folder, such as aar/app, ==> ./check_custom_lint.py -s aar/app')
args = parser.parse_args()
src = os.path.abspath(args.s)
custom_lint(src)
if __name__ == '__main__':
main()