43 lines
1.5 KiB
JavaScript
43 lines
1.5 KiB
JavaScript
/*
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* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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* or more contributor license agreements. Licensed under the Elastic License
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* 2.0 and the Server Side Public License, v 1; you may not use this file except
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* in compliance with, at your election, the Elastic License 2.0 or the Server
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* Side Public License, v 1.
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*/
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(() => {
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const isUsingNpm = process.env.npm_config_git !== undefined;
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if (isUsingNpm) {
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throw `Use Yarn instead of npm, see Kibana's contributing guidelines`;
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}
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// The value of the `npm_config_argv` env for each command:
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//
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// - `npm install`: '{"remain":[],"cooked":["install"],"original":[]}'
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// - `yarn`: '{"remain":[],"cooked":["install"],"original":[]}'
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// - `yarn kbn bootstrap`: '{"remain":[],"cooked":["run","kbn"],"original":["kbn","bootstrap"]}'
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const rawArgv = process.env.npm_config_argv;
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if (rawArgv === undefined) {
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return;
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}
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try {
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const argv = JSON.parse(rawArgv);
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// allow dependencies to be installed with `yarn kbn bootstrap` or `bazel run @nodejs//:yarn` (called under the hood by bazel)
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if (argv.cooked.includes('kbn') || !!process.env.BAZEL_YARN_INSTALL) {
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// all good, trying to install deps using `kbn` or bazel directly
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return;
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}
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if (argv.cooked.includes('install')) {
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console.log('\nWARNING: When installing dependencies, prefer `yarn kbn bootstrap`\n');
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}
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} catch (e) {
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// if it fails we do nothing, as this is just intended to be a helpful message
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}
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})();
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