1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
|
#!/usr/bin/env python
#
# Copyright (C) 2017 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""Utility functions for VNDK snapshot."""
import glob
import logging
import os
import re
import subprocess
import sys
# Global Keys
# All paths are relative to install_dir: prebuilts/vndk/v{version}
ROOT_BP_PATH = 'Android.bp'
COMMON_DIR_NAME = 'common'
COMMON_DIR_PATH = COMMON_DIR_NAME
COMMON_BP_PATH = os.path.join(COMMON_DIR_PATH, 'Android.bp')
CONFIG_DIR_PATH_PATTERN = '*/configs'
MANIFEST_FILE_NAME = 'manifest.xml'
MODULE_PATHS_FILE_NAME = 'module_paths.txt'
NOTICE_FILES_DIR_NAME = 'NOTICE_FILES'
NOTICE_FILES_DIR_PATH = os.path.join(COMMON_DIR_PATH, NOTICE_FILES_DIR_NAME)
BINDER32 = 'binder32'
def set_logging_config(verbose_level):
verbose_map = (logging.WARNING, logging.INFO, logging.DEBUG)
verbosity = min(verbose_level, 2)
logging.basicConfig(
format='%(levelname)-8s [%(filename)s:%(lineno)d] %(message)s',
level=verbose_map[verbosity])
def check_call(cmd):
logging.debug('Running `{}`'.format(' '.join(cmd)))
subprocess.check_call(cmd)
def check_output(cmd):
logging.debug('Running `{}`'.format(' '.join(cmd)))
output = subprocess.check_output(cmd)
logging.debug('Output: `{}`'.format(output))
return output
def get_android_build_top():
ANDROID_BUILD_TOP = os.getenv('ANDROID_BUILD_TOP')
if not ANDROID_BUILD_TOP:
print('Error: Missing ANDROID_BUILD_TOP env variable. Please run '
'\'. build/envsetup.sh; lunch <build target>\'. Exiting script.')
sys.exit(1)
return ANDROID_BUILD_TOP
def join_realpath(root, *args):
return os.path.realpath(os.path.join(root, *args))
def _get_dir_from_env(env_var, default):
return os.path.realpath(os.getenv(env_var, default))
def get_out_dir(android_build_top):
return _get_dir_from_env('OUT_DIR', join_realpath(android_build_top,
'out'))
def get_dist_dir(out_dir):
return _get_dir_from_env('DIST_DIR', join_realpath(out_dir, 'dist'))
def get_snapshot_archs(install_dir):
"""Returns a list of VNDK snapshot arch flavors under install_dir.
Args:
install_dir: string, absolute path of prebuilts/vndk/v{version}
"""
archs = []
for file in glob.glob('{}/*'.format(install_dir)):
basename = os.path.basename(file)
if os.path.isdir(file) and basename != COMMON_DIR_NAME:
archs.append(basename)
return archs
def prebuilt_arch_from_path(path):
"""Extracts arch of prebuilts from path relative to install_dir.
Args:
path: string, path relative to prebuilts/vndk/v{version}
Returns:
string, arch of prebuilt (e.g., 'arm' or 'arm64' or 'x86' or 'x86_64')
"""
return path.split('/')[1].split('-')[1]
def snapshot_arch_from_path(path):
"""Extracts VNDK snapshot arch from path relative to install_dir.
Args:
path: string, path relative to prebuilts/vndk/v{version}
Returns:
string, VNDK snapshot arch (e.g. 'arm64')
"""
return path.split('/')[0]
def find(path, names):
"""Returns a list of files in a directory that match the given names.
Args:
path: string, absolute path of directory from which to find files
names: list of strings, names of the files to find
"""
found = []
for root, _, files in os.walk(path):
for file_name in sorted(files):
if file_name in names:
abspath = os.path.abspath(os.path.join(root, file_name))
rel_to_root = abspath.replace(os.path.abspath(path), '')
found.append(rel_to_root[1:]) # strip leading /
return found
def fetch_artifact(branch, build, pattern, destination='.'):
"""Fetches build artifacts from Android Build server.
Args:
branch: string, branch to pull build artifacts from
build: string, build number to pull build artifacts from
pattern: string, pattern of build artifact file name
destination: string, destination to pull build artifact to
"""
fetch_artifact_path = '/google/data/ro/projects/android/fetch_artifact'
cmd = [
fetch_artifact_path, '--branch', branch, '--target=vndk', '--bid',
build, pattern, destination
]
check_call(cmd)
|
