53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
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#!/usr/bin/env python3
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import sys
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import json
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if len(sys.argv) == 1:
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print("usage: ./this-script WORKSPACE", file=sys.stderr)
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print("Takes the bazel WORKSPACE file and reads all archives into a json dict (by evaling it as python code)", file=sys.stderr)
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print("Hail Eris.", file=sys.stderr)
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sys.exit(1)
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http_archives = []
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# just the kw args are the dict { name, sha256, urls … }
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def http_archive(**kw):
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http_archives.append(kw)
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# like http_file
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def http_file(**kw):
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http_archives.append(kw)
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# this is inverted from http_archive/http_file and bundles multiple archives
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def distdir_tar(**kw):
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for archive_name in kw['archives']:
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http_archives.append({
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"name": archive_name,
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"sha256": kw['sha256'][archive_name],
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"urls": kw['urls'][archive_name]
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})
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# stubs for symbols we are not interested in
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# might need to be expanded if new bazel releases add symbols to the workspace
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def workspace(name): pass
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def load(*args): pass
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def bind(**kw): pass
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def list_source_repository(**kw): pass
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def new_local_repository(**kw): pass
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def local_repository(**kw): pass
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DOC_VERSIONS = []
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def skydoc_repositories(**kw): pass
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def rules_sass_dependencies(**kw): pass
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def node_repositories(**kw): pass
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def sass_repositories(**kw): pass
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def register_execution_platforms(*args): pass
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# execute the WORKSPACE like it was python code in this module,
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# using all the function stubs from above.
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with open(sys.argv[1]) as f:
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exec(f.read())
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# transform to a dict with the names as keys
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d = { el['name']: el for el in http_archives }
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print(json.dumps(d, sort_keys=True, indent=4))
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