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1 #!/usr/bin/env python | 1 #!/usr/bin/env python |
2 # Copyright 2013 The Chromium Authors. All rights reserved. | 2 # Copyright 2013 The Chromium Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 | 5 |
6 """Downloads and unpacks a toolchain for building on Windows. The contents are | 6 """Downloads and unpacks a toolchain for building on Windows. The contents are |
7 matched by sha1 which will be updated when the toolchain is updated. | 7 matched by sha1 which will be updated when the toolchain is updated. |
8 | 8 |
9 Having a toolchain script in depot_tools means that it's not versioned | 9 Having a toolchain script in depot_tools means that it's not versioned |
10 directly with the source code. That is, if the toolchain is upgraded, but | 10 directly with the source code. That is, if the toolchain is upgraded, but |
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145 | 145 |
146 def main(): | 146 def main(): |
147 if not sys.platform.startswith(('cygwin', 'win32')): | 147 if not sys.platform.startswith(('cygwin', 'win32')): |
148 return 0 | 148 return 0 |
149 | 149 |
150 parser = optparse.OptionParser(description=sys.modules[__name__].__doc__) | 150 parser = optparse.OptionParser(description=sys.modules[__name__].__doc__) |
151 parser.add_option('--output-json', metavar='FILE', | 151 parser.add_option('--output-json', metavar='FILE', |
152 help='write information about toolchain to FILE') | 152 help='write information about toolchain to FILE') |
153 options, args = parser.parse_args() | 153 options, args = parser.parse_args() |
154 | 154 |
155 desired_hashes = set(args) | 155 # We assume that the Pro hash is the first one. |
| 156 desired_hashes = args |
156 | 157 |
157 # Move to depot_tools\win_toolchain where we'll store our files, and where | 158 # Move to depot_tools\win_toolchain where we'll store our files, and where |
158 # the downloader script is. | 159 # the downloader script is. |
159 os.chdir(os.path.normpath(os.path.join(BASEDIR))) | 160 os.chdir(os.path.normpath(os.path.join(BASEDIR))) |
160 toolchain_dir = '.' | 161 toolchain_dir = '.' |
161 target_dir = os.path.normpath(os.path.join(toolchain_dir, 'vs2013_files')) | 162 target_dir = os.path.normpath(os.path.join(toolchain_dir, 'vs2013_files')) |
162 | 163 |
163 # If the current hash doesn't match what we want in the file, nuke and pave. | 164 # If the current hash doesn't match what we want in the file, nuke and pave. |
164 # Typically this script is only run when the .sha1 one file is updated, but | 165 # Typically this script is only run when the .sha1 one file is updated, but |
165 # directly calling "gclient runhooks" will also run it, so we cache | 166 # directly calling "gclient runhooks" will also run it, so we cache |
166 # based on timestamps to make that case fast. | 167 # based on timestamps to make that case fast. |
167 current_hash = CalculateHash(target_dir) | 168 current_hash = CalculateHash(target_dir) |
168 if current_hash not in desired_hashes: | 169 if current_hash not in desired_hashes: |
169 should_get_pro = (os.path.isfile(os.path.join(BASEDIR, '.vspro')) or | 170 should_get_pro = (os.path.isfile(os.path.join(BASEDIR, '.vspro')) or |
170 HaveSrcInternalAccess()) | 171 HaveSrcInternalAccess()) |
171 print('Windows toolchain out of date or doesn\'t exist, updating (%s)...' % | 172 print('Windows toolchain out of date or doesn\'t exist, updating (%s)...' % |
172 ('Pro' if should_get_pro else 'Express')) | 173 ('Pro' if should_get_pro else 'Express')) |
173 print(' current_hash: %s' % current_hash) | 174 print(' current_hash: %s' % current_hash) |
174 print(' desired_hashes: %s' % desired_hashes) | 175 print(' desired_hashes: %s' % ', '.join(desired_hashes)) |
175 DelayBeforeRemoving(target_dir) | 176 DelayBeforeRemoving(target_dir) |
176 # This stays resident and will make the rmdir below fail. | 177 # This stays resident and will make the rmdir below fail. |
177 with open(os.devnull, 'wb') as nul: | 178 with open(os.devnull, 'wb') as nul: |
178 subprocess.call(['taskkill', '/f', '/im', 'mspdbsrv.exe'], | 179 subprocess.call(['taskkill', '/f', '/im', 'mspdbsrv.exe'], |
179 stdin=nul, stdout=nul, stderr=nul) | 180 stdin=nul, stdout=nul, stderr=nul) |
180 if os.path.isdir(target_dir): | 181 if os.path.isdir(target_dir): |
181 subprocess.check_call('rmdir /s/q "%s"' % target_dir, shell=True) | 182 subprocess.check_call('rmdir /s/q "%s"' % target_dir, shell=True) |
182 args = [sys.executable, | 183 args = [sys.executable, |
183 'toolchain2013.py', | 184 'toolchain2013.py', |
184 '--targetdir', target_dir] | 185 '--targetdir', target_dir, |
| 186 '--sha1', desired_hashes[0]] |
185 if not should_get_pro: | 187 if not should_get_pro: |
186 args.append('--express') | 188 args.append('--express') |
187 subprocess.check_call(args) | 189 subprocess.check_call(args) |
188 current_hash = CalculateHash(target_dir) | 190 current_hash = CalculateHash(target_dir) |
189 if current_hash not in desired_hashes: | 191 if current_hash not in desired_hashes: |
190 print >> sys.stderr, ( | 192 print >> sys.stderr, ( |
191 'Got wrong hash after pulling a new toolchain. ' | 193 'Got wrong hash after pulling a new toolchain. ' |
192 'Wanted one of \'%s\', got \'%s\'.' % ( | 194 'Wanted one of \'%s\', got \'%s\'.' % ( |
193 desired_hashes, current_hash)) | 195 ', '.join(desired_hashes), current_hash)) |
194 return 1 | 196 return 1 |
195 SaveTimestampsAndHash(target_dir, current_hash) | 197 SaveTimestampsAndHash(target_dir, current_hash) |
196 | 198 |
197 if options.output_json: | 199 if options.output_json: |
198 shutil.copyfile(os.path.join(target_dir, '..', 'data.json'), | 200 shutil.copyfile(os.path.join(target_dir, '..', 'data.json'), |
199 options.output_json) | 201 options.output_json) |
200 | 202 |
201 return 0 | 203 return 0 |
202 | 204 |
203 | 205 |
204 if __name__ == '__main__': | 206 if __name__ == '__main__': |
205 sys.exit(main()) | 207 sys.exit(main()) |
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