48 lines
1.4 KiB
JavaScript
48 lines
1.4 KiB
JavaScript
'use strict';
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const path = require('path');
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const { mkdir, writeFile } = require('fs').promises;
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const util = require('util');
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const exec = util.promisify(require('child_process').exec);
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async function mkdirp(path) {
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try {
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await mkdir(path, { recursive: true });
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} catch (err) {
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console.log('mkdirp err', err);
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// no-op, the directory is already created
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}
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}
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async function writeVersionFiles() {
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let commit;
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let branch;
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try {
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commit = (await exec(`git rev-parse HEAD`)).stdout;
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branch = (await exec(`git rev-parse --abbrev-ref HEAD`)).stdout;
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} catch (err) {
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console.log(
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`Failed to use \`git\` to find the commit and branch.` +
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` Falling back to using environment variables assuming we're running in GitHub CI. The error encountered:`,
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err
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);
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// Pull these values from environment variables provided by GitHub CI
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commit = process.env.GITHUB_SHA;
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branch = process.env.GITHUB_REF;
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}
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if (!commit || !branch) {
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throw new Error(
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`Unable to get a suitable commit=${commit} or branch=${branch} while writing version files`
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);
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}
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await mkdirp(path.join(__dirname, '../public/'));
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await writeFile(path.join(__dirname, '../public/GIT_COMMIT'), commit);
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await writeFile(path.join(__dirname, '../public/VERSION'), branch);
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await writeFile(path.join(__dirname, '../public/VERSION_DATE'), new Date().toISOString());
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}
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module.exports = writeVersionFiles;
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