86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
/*
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* Licensed to Elasticsearch B.V. under one or more contributor
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* license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright
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* ownership. Elasticsearch B.V. licenses this file to you under
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* the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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const babelEslint = require('babel-eslint');
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const { assert, normalizeWhitespace, init } = require('../lib');
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module.exports = {
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meta: {
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fixable: 'code',
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schema: [
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{
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type: 'object',
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properties: {
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licenses: {
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type: 'array',
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items: {
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type: 'string',
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},
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},
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},
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additionalProperties: false,
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},
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],
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},
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create: (context) => {
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return {
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Program(program) {
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const licenses = init(context, program, () => {
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const options = context.options[0] || {};
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const licenses = options.licenses;
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assert(!!licenses, '"licenses" option is required');
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return licenses.map((license, i) => {
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const parsed = babelEslint.parse(license);
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assert(
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!parsed.body.length,
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`"licenses[${i}]" option must only include a single comment`
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);
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assert(
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parsed.comments.length === 1,
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`"licenses[${i}]" option must only include a single comment`
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);
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return normalizeWhitespace(parsed.comments[0].value);
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});
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});
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if (!licenses || !licenses.length) return;
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const sourceCode = context.getSourceCode();
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sourceCode
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.getAllComments()
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.filter((node) => licenses.includes(normalizeWhitespace(node.value)))
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.forEach((node) => {
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context.report({
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node,
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message: 'This license header is not allowed in this file.',
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fix(fixer) {
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return fixer.remove(node);
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},
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});
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});
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},
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};
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},
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};
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