├── README.md
└── package.py


/README.md:
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  1 | # 打包方法
  2 | 
  3 | 因为Android在安装apk时，不对META-INF文件夹的文件经行签名校验，
  4 | 
  5 | 所以可以在这个文件夹随添加/修改相关文件作为渠道标识
  6 | 
  7 | 
  8 | 	python ./package.py xxxxx.apk dev
  9 | 
 10 | 
 11 | 
 12 | 最后一个参数是想要的渠道名称
 13 | 
 14 | 
 15 | # 读取渠道包
 16 | 
 17 | 
 18 | 
 19 | 
 20 | 
 21 | 	public static String getCustomChannelInfo(Context context){
 22 | 
 23 |         if(!TextUtils.isEmpty(mChannel)){
 24 |             return mChannel;
 25 |         }
 26 | 
 27 |         mChannel = "default";
 28 | 
 29 |         ApplicationInfo appinfo = context.getApplicationInfo();
 30 |         String sourceDir = appinfo.sourceDir;
 31 |         Log.d("getChannel sourceDir", sourceDir);
 32 | 
 33 |         ZipFile zf = null;
 34 |         InputStream in = null;
 35 |         ZipInputStream zin = null;
 36 | 
 37 |         try {
 38 |             zf = new ZipFile(sourceDir);
 39 | 
 40 |             in = new BufferedInputStream(new FileInputStream(sourceDir));
 41 |             zin = new ZipInputStream(in);
 42 | 
 43 |             ZipEntry ze;
 44 |             Enumeration<?> entries = zf.entries();
 45 | 
 46 |             while (entries.hasMoreElements()) {
 47 |                 ZipEntry entry = ((ZipEntry) entries.nextElement());
 48 |                 Log.d("getChannel getName", entry.getName());
 49 |                 if( entry.getName().equalsIgnoreCase("META-INF/channel_info")){
 50 |                     long size = entry.getSize();
 51 |                     if (size > 0) {
 52 |                         BufferedReader br = new BufferedReader( new InputStreamReader(zf.getInputStream(entry)));
 53 |                         String line;
 54 |                         while ((line = br.readLine()) != null) {
 55 |                             mChannel = line;
 56 |                         }
 57 | 
 58 |                         br.close();
 59 |                     }
 60 |                 }
 61 | 
 62 |             }
 63 | 
 64 |         } catch (IOException e) {
 65 |             e.printStackTrace();
 66 |         }
 67 |         finally {
 68 |             if(in != null){
 69 |                 try {
 70 |                     in.close();
 71 |                 }
 72 |                 catch (Exception e){
 73 | 
 74 |                 }
 75 |             }
 76 | 
 77 |             if(zin != null){
 78 |                 try {
 79 |                     zin.closeEntry();
 80 |                 }
 81 |                 catch (Exception e){
 82 | 
 83 |                 }
 84 |             }
 85 | 
 86 |             if(zf != null){
 87 |                 try {
 88 |                     zin.closeEntry();
 89 |                 }
 90 |                 catch (Exception e){
 91 | 
 92 |                 }
 93 |             }
 94 |         }
 95 | 
 96 |         Log.d("getChannel", mChannel);
 97 | 
 98 |         return mChannel;
 99 | 
100 |     }
101 | 


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/package.py:
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 1 | #!/usr/bin/python
 2 | # encoding: utf-8
 3 | import zipfile,sys,shutil,os
 4 | 
 5 | if len(sys.argv)< 3 :
 6 | 	print "parameter error"
 7 | 	sys.exit()
 8 | 
 9 | if sys.argv[1].endswith('.apk') != True:
10 | 	print "First parameter must be apk file !"
11 | 	sys.exit()
12 | 
13 | if os.path.isfile(sys.argv[1]) != True:
14 | 	print sys.argv[1] + " not exist !"
15 | 	sys.exit()
16 | 
17 | tempFile = sys.argv[1]+"___tem"
18 | shutil.copy(sys.argv[1], tempFile)
19 | your_channel = sys.argv[2]
20 | 
21 | zipped = zipfile.ZipFile(tempFile, 'a', zipfile.ZIP_DEFLATED) 
22 | 
23 | empty_channel_file = "META-INF/channel_info"
24 | 
25 | file_object = open("empty_file", 'w')
26 | try:
27 | 	file_object.write(your_channel)
28 | finally:
29 |      file_object.close( )
30 | 
31 | 
32 | zipped.write("empty_file", empty_channel_file)
33 | 
34 | zipped.close()
35 | 
36 | targetFile = sys.argv[1].replace(".apk", "-" + sys.argv[2]) + ".apk"
37 | shutil.move(tempFile, targetFile)
38 | print "渠道包为：" + your_channel
39 | print "生成文件：" + targetFile
40 | 
41 | 
42 | 
43 | 


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