OLD | NEW |
| (Empty) |
1 #!/usr/bin/env python | |
2 # Copyright 2017 The Dart project authors. All rights reserved. | |
3 # Use of this source code is governed by a BSD-style license that can be | |
4 # found in the LICENSE file. | |
5 | |
6 # Downloads trimmed-down Android Tools from Google Cloud Storage and extracts | |
7 # them to INSTALL_DIR, updating INSTALL_DIR/VERSION_* stamp files with current | |
8 # version. Does nothing if INSTALL_DIR/VERSION_* are already up to date. | |
9 | |
10 import os | |
11 import shutil | |
12 import subprocess | |
13 import sys | |
14 import tarfile | |
15 | |
16 # Path constants. (All of these should be absolute paths.) | |
17 THIS_DIR = os.path.abspath(os.path.dirname(__file__)) | |
18 DART_ROOT = os.path.abspath(os.path.join(THIS_DIR, '..', '..')) | |
19 # Should be the same as in upload.py. | |
20 INSTALL_DIR = os.path.join(DART_ROOT, 'third_party', 'android_tools') | |
21 | |
22 sys.path.insert(0, os.path.join(DART_ROOT, 'tools')) | |
23 import find_depot_tools | |
24 | |
25 DEPOT_PATH = find_depot_tools.add_depot_tools_to_path() | |
26 GSUTIL_PATH = os.path.join(DEPOT_PATH, 'gsutil.py') | |
27 | |
28 def RunCommand(command): | |
29 """Run command and return success (True) or failure.""" | |
30 | |
31 print 'Running %s' % (str(command)) | |
32 if subprocess.call(command, shell=False) == 0: | |
33 return True | |
34 print 'Failed.' | |
35 return False | |
36 | |
37 | |
38 def GetInstalledVersion(version_stamp): | |
39 version_file = os.path.join(INSTALL_DIR, version_stamp) | |
40 if not os.path.exists(version_file): | |
41 return None | |
42 with open(version_file) as f: | |
43 return f.read().strip() | |
44 | |
45 | |
46 def VersionStampName(tools_name): | |
47 if sys.platform.startswith('linux'): | |
48 return 'VERSION_LINUX_' + tools_name.upper() | |
49 elif sys.platform == 'darwin': | |
50 return 'VERSION_MACOSX_' + tools_name.upper() | |
51 else: | |
52 print('NOTE: Will not download android tools. Unsupported platform: ' + sys.
platform) | |
53 sys.exit(0) | |
54 | |
55 | |
56 def UpdateTools(tools_name): | |
57 """Downloads zipped tools from Google Cloud Storage and extracts them, | |
58 stamping current version.""" | |
59 | |
60 # Read latest version. | |
61 version_stamp = VersionStampName(tools_name) | |
62 version = '' | |
63 with open(os.path.join(THIS_DIR, version_stamp)) as f: | |
64 version = f.read().strip() | |
65 # Return if installed binaries are up to date. | |
66 if version == GetInstalledVersion(version_stamp): | |
67 return | |
68 | |
69 # Remove the old install directory checked out from git. | |
70 if os.path.exists(os.path.join(INSTALL_DIR, '.git')): | |
71 shutil.rmtree(INSTALL_DIR) | |
72 # Make sure that the install directory exists. | |
73 if not os.path.exists(INSTALL_DIR): | |
74 os.mkdir(INSTALL_DIR) | |
75 # Remove current installation. | |
76 tools_root = os.path.join(INSTALL_DIR, tools_name) | |
77 if os.path.exists(tools_root): | |
78 shutil.rmtree(tools_root) | |
79 | |
80 # Download tools from GCS. | |
81 archive_path = os.path.join(INSTALL_DIR, tools_name + '.tar.gz') | |
82 download_cmd = ['python', GSUTIL_PATH, 'cp', | |
83 'gs://mojo/android/tool/%s.tar.gz' % version, | |
84 archive_path] | |
85 if not RunCommand(download_cmd): | |
86 print ('WARNING: Failed to download Android tools.') | |
87 return | |
88 | |
89 print "Extracting Android tools (" + tools_name + ")" | |
90 with tarfile.open(archive_path) as arch: | |
91 arch.extractall(INSTALL_DIR) | |
92 os.remove(archive_path) | |
93 # Write version as the last step. | |
94 with open(os.path.join(INSTALL_DIR, version_stamp), 'w+') as f: | |
95 f.write('%s\n' % version) | |
96 | |
97 | |
98 def main(): | |
99 UpdateTools('sdk') | |
100 UpdateTools('ndk') | |
101 | |
102 | |
103 if __name__ == '__main__': | |
104 sys.exit(main()) | |
OLD | NEW |