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57 lines
2.0 KiB
57 lines
2.0 KiB
24 hours ago
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// Writes test/vectors/release.g.dart: the text of
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// testdata/vectors/release.json, every file of testdata/releases/ in
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// hexadecimal, and the text of test/vectors/release_archive_texts.json, as
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// Dart constants for test/release_object_test.dart compiled to JavaScript,
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// where no file can be read. test/release_object_vm_test.dart checks that
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// the copy is the files byte for byte. Run it after every sync of testdata/.
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//
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// dart run tool/release_copy.dart
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import 'dart:io';
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void main() {
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final root = File(Platform.script.toFilePath()).parent.parent;
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String text(String path) {
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final s = File('${root.path}/$path').readAsStringSync();
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if (s.contains("'''")) throw StateError('$path holds three quotes');
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return s;
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}
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final files =
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Directory('${root.path}/testdata/releases')
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.listSync()
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.whereType<File>()
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.toList()
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..sort((a, b) => a.path.compareTo(b.path));
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final out = StringBuffer()
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..write(
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'// Generated by tool/release_copy.dart from\n'
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'// testdata/vectors/release.json, testdata/releases/ and\n'
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'// test/vectors/release_archive_texts.json, for the tests that also\n'
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'// run compiled to JavaScript, where no file can be read. Do not edit.\n'
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'\n'
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'/// The text of testdata/vectors/release.json.\n'
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"const releaseJson = r'''\n"
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"${text('testdata/vectors/release.json')}''';\n"
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'\n'
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'/// The files of testdata/releases/, by name, in hexadecimal.\n'
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'const releaseFiles = {\n',
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);
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for (final f in files) {
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final name = f.uri.pathSegments.last;
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final hex = [
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for (final b in f.readAsBytesSync()) b.toRadixString(16).padLeft(2, '0'),
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].join();
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out.write(" '$name': '$hex',\n");
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}
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out.write(
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'};\n'
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'\n'
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'/// The text of test/vectors/release_archive_texts.json.\n'
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"const releaseArchiveTextsJson = r'''\n"
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"${text('test/vectors/release_archive_texts.json')}''';\n",
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);
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File('${root.path}/test/vectors/release.g.dart')
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.writeAsStringSync(out.toString());
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}
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