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annotate third_party/emsdk/scripts/get_emscripten_revision_info.py @ 212:84826b3c655b

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[MrJuneJune] Forgot to add assets.
author MrJuneJune <me@mrjunejune.com>
date Sun, 15 Feb 2026 21:38:36 -0800
parents 8d17f6e6e290
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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8d17f6e6e290 [ThirdParty] Added emsdk bazel rules that can be supported by bazel 9.0.0
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1 #!/usr/bin/env python3
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2
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3 import json
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4 import os
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5 import subprocess
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6 import sys
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7
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8 EMSCRIPTEN_RELEASES_GIT = 'https://chromium.googlesource.com/emscripten-releases'
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9 TAGFILE = 'emscripten-releases-tags.json'
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12 def get_latest_hash(tagfile):
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13 with open(tagfile) as f:
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14 versions = json.load(f)
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15 latest = versions['aliases']['latest']
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16 return versions['releases'][latest]
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19 def get_latest_emscripten(tagfile):
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20 latest = get_latest_hash(tagfile)
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21 if not os.path.isdir('emscripten-releases'):
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22 subprocess.run(['git', 'clone', EMSCRIPTEN_RELEASES_GIT, '--depth',
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23 '100'], check=True)
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24 # This will fail if the 'latest' revision is not within the most recent
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25 # 100 commits; but that shouldn't happen because this script is intended
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26 # to be run right after a release is added.
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27 info = subprocess.run(['emscripten-releases/src/release-info.py',
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28 'emscripten-releases', latest],
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29 stdout=subprocess.PIPE, check=True, text=True).stdout
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30 for line in info.split('\n'):
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31 tokens = line.split()
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32 if len(tokens) and tokens[0] == 'emscripten':
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33 return tokens[2]
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36 if __name__ == '__main__':
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37 emscripten_hash = get_latest_emscripten(TAGFILE)
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38 print('Emscripten revision ' + emscripten_hash)
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39 if 'GITHUB_ENV' in os.environ:
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40 with open(os.environ['GITHUB_ENV'], 'a') as f:
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41 f.write(f'EMSCRIPTEN_HASH={emscripten_hash}')
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42 sys.exit(0)
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43 print('Not a GitHub Action')
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44 sys.exit(1)