mirror of
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71 lines
2.6 KiB
TypeScript
71 lines
2.6 KiB
TypeScript
/*
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Copyright 2020 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may 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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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import fsProm from 'fs/promises';
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import childProcess from 'child_process';
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import pacote from 'pacote';
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import HakEnv from './hakEnv';
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import { DependencyInfo } from './dep';
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export default async function fetch(hakEnv: HakEnv, moduleInfo: DependencyInfo): Promise<void> {
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let haveModuleBuildDir;
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try {
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const stats = await fsProm.stat(moduleInfo.moduleBuildDir);
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haveModuleBuildDir = stats.isDirectory();
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} catch (e) {
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haveModuleBuildDir = false;
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}
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if (haveModuleBuildDir) return;
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console.log("Fetching " + moduleInfo.name + "@" + moduleInfo.version);
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const packumentCache = new Map();
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await pacote.extract(`${moduleInfo.name}@${moduleInfo.version}`, moduleInfo.moduleBuildDir, {
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packumentCache,
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});
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console.log("Running yarn install in " + moduleInfo.moduleBuildDir);
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await new Promise<void>((resolve, reject) => {
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const proc = childProcess.spawn(
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hakEnv.isWin() ? 'yarn.cmd' : 'yarn',
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['install', '--ignore-scripts'],
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{
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stdio: 'inherit',
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cwd: moduleInfo.moduleBuildDir,
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},
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);
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proc.on('exit', code => {
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code ? reject(code) : resolve();
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});
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});
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// also extract another copy to the output directory at this point
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// nb. we do not yarn install in the output copy: we could install in
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// production mode to get only runtime dependencies and not devDependencies,
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// but usually native modules come with dependencies that are needed for
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// building/fetching the native modules (eg. node-pre-gyp) rather than
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// actually used at runtime: we do not want to bundle these into our app.
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// We therefore just install no dependencies at all, and accept that any
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// actual runtime dependencies will have to be added to the main app's
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// dependencies. We can't tell what dependencies are real runtime deps
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// and which are just used for native module building.
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await pacote.extract(`${moduleInfo.name}@${moduleInfo.version}`, moduleInfo.moduleOutDir, {
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packumentCache,
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});
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}
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