4ada403841
Summary: Node on SandCastle is ancient, this change makes sure we can use the node version of `www`. Node 6 can't parse dangling comma's in argument lists, which is what prettier automatically inserts by fbsource standards Reviewed By: passy Differential Revision: D20366026 fbshipit-source-id: 1b2a0c1506e8671fa268fab7a8d3bfcd5064bb0b
76 lines
2.4 KiB
JavaScript
Executable File
76 lines
2.4 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @noformat
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*/
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/**
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* WARNING: this file should be able to run on node v6.16.0, which is used at SandCastle.
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* Please run `nvm use 6.16.0` before testing changes in this file!
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*/
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const path = require('path');
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const fs = require('fs');
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const cp = require('child_process');
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const root = path.join(__dirname, '..');
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const version = JSON.parse(fs.readFileSync(path.join(root, 'package.json'), 'utf8')).version;
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const now = new Date();
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const date = `${now.getDate()}/${now.getMonth() + 1}/${now.getFullYear()}`;
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const newlineMarker = '__NEWLINE_MARKER__';
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const fChangelog = path.join(root, 'CHANGELOG.md');
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const lastCommit = cp
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.execSync(`hg log --limit 1 --template '{node}'`, {cwd: root})
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.toString();
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const firstCommit = cp
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.execSync(
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`hg log --limit 1 --template '{node}' --keyword 'Flipper Release: v'`,
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{cwd: root}
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)
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.toString();
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console.log(
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`Generating changelog for version ${version} based on ${firstCommit}..${lastCommit}`
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);
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// # get all commit summaries since last release | find all changelog entries, but make sure there is only one line per commit by temporarily replacing newlines
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const hgLogCommand = `hg log -r "${firstCommit}::${lastCommit} and file('../*')" --template "{phabdiff} - {sub('\n','${newlineMarker}', desc)}\n"`;
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const hgLog = cp.execSync(hgLogCommand, {cwd: __dirname}).toString();
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const diffRe = /^D\d+/;
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const changeLogLineRe = /(^changelog:\s*?)(.*?)$/i;
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let contents = `# ${version} (${date})\n\n`;
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let changes = 0;
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hgLog
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.split('\n')
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.filter(line => diffRe.test(line))
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.forEach(line => {
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// Grab the diff nr from every line in the output
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const diff = line.trim().match(diffRe)[0];
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// unfold the lines generated by hg log again
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line.split(newlineMarker).forEach(diffline => {
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// if a line starts with changelog:, grab the rest of the text and add it to the changelog
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const match = diffline.match(changeLogLineRe);
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if (match) {
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changes++;
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contents += ` * ${diff} - ${match[2]}\n`;
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}
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});
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});
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if (!changes) {
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console.log('No diffs with changelog items found in this release');
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} else {
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contents += '\n\n' + fs.readFileSync(fChangelog, 'utf8');
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fs.writeFileSync(fChangelog, contents);
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}
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