Check android app project string values miss or not, usefully under android source code

check_string_res.py

#!/usr/bin/env python
# encoding: utf-8

import os, sys, getopt
import xml.dom.minidom
import subprocess
from xml.dom.minidom import Node

# 判断是否是App项目依据
Axml='AndroidManifest.xml'

res_en_string="res/values/strings.xml"
res_cn_string="res/values-zh-rCN/strings.xml"

# 检查资源文件列表
res_string_files=[res_en_string, res_cn_string]

# Java调用字符串资源列表
find_string_called_by_java='''find . -name .repo -prune -o -name .git -prune -o -type f -name "*\.java" -print0 | xargs -0 grep --color -n -o 'R.string[0-9A-Za-z_.-]\+'|awk -F':' '{print $3}'|sort|uniq|xargs echo'''

def _check_string_res(path):
    """检查字符串资源调用情况

    :path: TODO
    :returns: TODO

    """
    os.chdir(path)
    if not os.path.exists(Axml):
        return

    # 输出提示
    print "\n### Processing Project: %s ..\n" % path

    # 获得字符串资源调用情况
    find_string_called_by_java_array = subprocess.Popen(find_string_called_by_java, shell=True, stdout=subprocess.PIPE).stdout.read().split(' ')

    # 逐个检查资源文件（目前检查中文、英文）
    for res_string_file in res_string_files:
        print ">>> Checking %s file .." % res_string_file

        # 解析xml文件，并保存已有资源到 names_had
        doc = xml.dom.minidom.parse(res_string_file)
        strings = doc.getElementsByTagName('string')
        names_had = []
        for string in strings:
            name = string.getAttribute('name')
            names_had.append(name)

        # 逐个检查被调用的字符串资源，不存在此资源时报Warning
        for check in find_string_called_by_java_array:
            c=check[9:].strip()
            if c not in names_had:
                print "  - Warning: string name '%s' not found!!!" % c

def usage(exitval=0):
    print "\nUsage: %s project_dir1 project_dir2 ..\n" % sys.argv[0]

if __name__ == '__main__':
    if len(sys.argv) == 1:
        if os.path.isfile(Axml):
            _check_string_res(os.path.abspath('.'))
        else:
            usage()
    elif len(sys.argv) > 1:
        for path in sys.argv[1:]:
            if os.path.isdir(path):
                _check_string_res(os.path.abspath(path))
            else:
                print "### %s Not a directory, ignored." % path
    else:
        usage()