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Improve license script (flutter#5382)
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@abarth
abarth authored May 29, 2018
1 parent 3032cf8 commit 7e48cfa
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Showing 2 changed files with 101 additions and 33 deletions.
2 changes: 2 additions & 0 deletions tools/licenses/lib/licenses.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,7 @@ LicenseType convertLicenseNameToType(String name) {
case 'license.html':
case 'LICENSE.txt':
case 'LICENSE.TXT':
case 'LICENSE.cssmin':
case 'NOTICE':
case 'NOTICE.txt':
case 'Copyright':
Expand All @@ -68,6 +69,7 @@ LicenseType convertLicenseNameToType(String name) {
case 'libyaml-license.txt':
case 'license.patch':
case 'license.rst':
case 'LICENSE.rst':
case 'mh-bsd-gcc':
case 'pivotal.labs.license.txt':
return LicenseType.unknown;
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132 changes: 99 additions & 33 deletions tools/licenses/lib/main.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -357,37 +357,68 @@ class RepositoryBlankLicenseFile extends RepositorySingleLicenseFile {
License licenseOfType(LicenseType type) => null;
}

class RepositoryOkHttpLicenseFile extends RepositorySingleLicenseFile {
RepositoryOkHttpLicenseFile(RepositoryDirectory parent, fs.TextFile io)
class RepositoryCatapultApiClientLicenseFile extends RepositorySingleLicenseFile {
RepositoryCatapultApiClientLicenseFile(RepositoryDirectory parent, fs.TextFile io)
: super(parent, io, _parseLicense(io));

static final RegExp _pattern = new RegExp(
r'^((?:.|\n)*)\n'
r'Licensed under the Apache License, Version 2\.0 \(the "License"\);\n'
r'you may not use this file except in compliance with the License\.\n'
r'You may obtain a copy of the License at\n'
r'\n'
r' (http://www\.apache\.org/licenses/LICENSE-2\.0)\n'
r'\n'
r'Unless required by applicable law or agreed to in writing, software\n'
r'distributed under the License is distributed on an "AS IS" BASIS,\n'
r'WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.\n'
r'See the License for the specific language governing permissions and\n'
r'limitations under the License\.\n*$',
caseSensitive: false
r' *Licensed under the Apache License, Version 2\.0 \(the "License"\);\n'
r' *you may not use this file except in compliance with the License\.\n'
r' *You may obtain a copy of the License at\n'
r' *\n'
r' *(http://www\.apache\.org/licenses/LICENSE-2\.0)\n'
r' *\n'
r' *Unless required by applicable law or agreed to in writing, software\n'
r' *distributed under the License is distributed on an "AS IS" BASIS,\n'
r' *WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.\n'
r' *See the License for the specific language governing permissions and\n'
r' *limitations under the License\.\n',
multiLine: true,
caseSensitive: false,
);

static License _parseLicense(fs.TextFile io) {
final Match match = _pattern.firstMatch(io.readString());
if (match == null || match.groupCount != 2)
throw 'unexpected okhttp license file contents';
return new License.fromUrl(match.group(2), origin: io.fullName);
if (match == null || match.groupCount != 1)
throw 'unexpected apiclient license file contents';
return new License.fromUrl(match.group(1), origin: io.fullName);
}

@override
License licenseOfType(LicenseType type) {
return null;
}
}

class RepositoryCatapultCoverageLicenseFile extends RepositorySingleLicenseFile {
RepositoryCatapultCoverageLicenseFile(RepositoryDirectory parent, fs.TextFile io)
: super(parent, io, _parseLicense(io));

static final RegExp _pattern = new RegExp(
r' *Except where noted otherwise, this software is licensed under the Apache\n'
r' *License, Version 2.0 \(the "License"\); you may not use this work except in\n'
r' *compliance with the License\. You may obtain a copy of the License at\n'
r' *\n'
r' *(http://www\.apache\.org/licenses/LICENSE-2\.0)\n'
r' *\n'
r' *Unless required by applicable law or agreed to in writing, software\n'
r' *distributed under the License is distributed on an "AS IS" BASIS,\n'
r' *WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied\.\n'
r' *See the License for the specific language governing permissions and\n'
r' *limitations under the License\.\n',
multiLine: true,
caseSensitive: false,
);

static License _parseLicense(fs.TextFile io) {
final Match match = _pattern.firstMatch(io.readString());
if (match == null || match.groupCount != 1)
throw 'unexpected coverage license file contents';
return new License.fromUrl(match.group(1), origin: io.fullName);
}

@override
License licenseOfType(LicenseType type) {
if (type == LicenseType.libpng)
return defaultLicense;
return null;
}
}
Expand Down Expand Up @@ -1774,17 +1805,6 @@ class RepositoryPkgWhenDirectory extends RepositoryDirectory {
}
}

class RepositoryOkHttpDirectory extends RepositoryDirectory {
RepositoryOkHttpDirectory(RepositoryDirectory parent, fs.Directory io) : super(parent, io);

@override
RepositoryFile createFile(fs.IoNode entry) {
if (entry.name == 'LICENSE')
return new RepositoryOkHttpLicenseFile(this, entry);
return super.createFile(entry);
}
}

class RepositorySkiaLibWebPDirectory extends RepositoryDirectory {
RepositorySkiaLibWebPDirectory(RepositoryDirectory parent, fs.Directory io) : super(parent, io);

Expand Down Expand Up @@ -1902,6 +1922,8 @@ class RepositoryRootThirdPartyDirectory extends RepositoryGenericThirdPartyDirec
return new RepositoryAndroidPlatformDirectory(this, entry);
if (entry.name == 'boringssl')
return new RepositoryBoringSSLDirectory(this, entry);
if (entry.name == 'catapult')
return new RepositoryCatapultDirectory(this, entry);
if (entry.name == 'dart')
return new RepositoryDartDirectory(this, entry);
if (entry.name == 'expat')
Expand All @@ -1922,8 +1944,6 @@ class RepositoryRootThirdPartyDirectory extends RepositoryGenericThirdPartyDirec
return new RepositoryLibPngDirectory(this, entry);
if (entry.name == 'libwebp')
return new RepositoryLibWebpDirectory(this, entry);
if (entry.name == 'okhttp')
return new RepositoryOkHttpDirectory(this, entry);
if (entry.name == 'pkg')
return new RepositoryPkgDirectory(this, entry);
if (entry.name == 'skia')
Expand Down Expand Up @@ -2026,6 +2046,52 @@ class RepositoryBoringSSLDirectory extends RepositoryDirectory {
}
}

class RepositoryCatapultThirdPartyApiClientDirectory extends RepositoryDirectory {
RepositoryCatapultThirdPartyApiClientDirectory(RepositoryDirectory parent, fs.Directory io) : super(parent, io);

@override
RepositoryFile createFile(fs.IoNode entry) {
if (entry.name == 'LICENSE')
return new RepositoryCatapultApiClientLicenseFile(this, entry);
return super.createFile(entry);
}
}

class RepositoryCatapultThirdPartyCoverageDirectory extends RepositoryDirectory {
RepositoryCatapultThirdPartyCoverageDirectory(RepositoryDirectory parent, fs.Directory io) : super(parent, io);

@override
RepositoryFile createFile(fs.IoNode entry) {
if (entry.name == 'NOTICE.txt')
return new RepositoryCatapultCoverageLicenseFile(this, entry);
return super.createFile(entry);
}
}

class RepositoryCatapultThirdPartyDirectory extends RepositoryDirectory {
RepositoryCatapultThirdPartyDirectory(RepositoryDirectory parent, fs.Directory io) : super(parent, io);

@override
RepositoryDirectory createSubdirectory(fs.Directory entry) {
if (entry.name == 'apiclient')
return new RepositoryCatapultThirdPartyApiClientDirectory(this, entry);
if (entry.name == 'coverage')
return new RepositoryCatapultThirdPartyCoverageDirectory(this, entry);
return super.createSubdirectory(entry);
}
}

class RepositoryCatapultDirectory extends RepositoryDirectory {
RepositoryCatapultDirectory(RepositoryDirectory parent, fs.Directory io) : super(parent, io);

@override
RepositoryDirectory createSubdirectory(fs.Directory entry) {
if (entry.name == 'third_party')
return new RepositoryCatapultThirdPartyDirectory(this, entry);
return super.createSubdirectory(entry);
}
}

class RepositoryDartRuntimeThirdPartyDirectory extends RepositoryGenericThirdPartyDirectory {
RepositoryDartRuntimeThirdPartyDirectory(RepositoryDirectory parent, fs.Directory io) : super(parent, io);

Expand Down

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