mirror of
https://github.com/expo/expo-cli.git
synced 2026-11-14 18:06:30 -10:00
95 lines
2.6 KiB
JavaScript
Executable File
95 lines
2.6 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* NOTE(brentvatne):
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* This is a very rough implementation of what I've been doing manually to put the CHANGELOG together!
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* It only works well if:
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* - The most recent commit is the publish commit
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* - You pass in the hash for the first commit after the previous release, eg:
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* ` ./scripts/changelog-draft.js 10907e08 | pbcopy`
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*/
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const spawnAsync = require('@expo/spawn-async');
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const previousRelease = process.argv[2];
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if (!previousRelease) {
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console.error('Pass in the commit hash for the first commit after the previous release.');
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process.exit();
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}
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async function getCommitsAsync() {
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const result = await spawnAsync('git', ['log', `${previousRelease}..HEAD`, '--oneline']);
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return formatCommits(result.stdout);
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}
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function formatCommits(commitsStr) {
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const commits = commitsStr.split('\n');
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return commits.map(formatCommit).filter(str => str && str !== 'Publish');
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}
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const issuePattern = /\(#(\d+)\)/;
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function formatCommit(commitStr) {
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// Remove leading commit sha
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const commitParts = commitStr.split(' ');
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commitParts.shift();
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let commitMessage = commitParts.join(' ');
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while (commitMessage.match(issuePattern)) {
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commitMessage = commitMessage.replace(
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issuePattern,
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'([#$1](https://github.com/expo/expo-cli/issues/$1))'
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);
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}
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return commitMessage;
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}
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async function getPublishedPackagesAsync() {
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const result = await spawnAsync('git', ['log', '--format=%s%b', '--max-count=1']);
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const commit = result.stdout;
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if (!commit.includes('Publish -')) {
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throw new Error(
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'This script only works when the most recent commit is the auto-generated publish commit'
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);
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}
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return commit
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.replace('Publish -', '')
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.replace(/\s+-/g, '')
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.split(' ')
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.filter(str => str)
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.map(str => str.trim());
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}
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async function getPublishInfoAsync() {
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const hashResult = await spawnAsync('git', ['log', '--format=%H', '--max-count=1']);
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const hash = hashResult.stdout.trim();
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const dateTimeResult = await spawnAsync('git', ['log', '--format=%aD', '--max-count=1']);
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const dateTime = dateTimeResult.stdout.trim();
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return { hash, dateTime };
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}
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async function draftChangelogAsync() {
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const commits = await getCommitsAsync();
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const publishedPackages = await getPublishedPackagesAsync();
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const publishInfo = await getPublishInfoAsync();
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console.log(`## [${publishInfo.dateTime}](https://github.com/expo/expo-cli/commit/${
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publishInfo.hash
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})
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### 🛠 Breaking changes
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### 🎉 New features
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### 🧹 Chores
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### 🐛 Bug fixes
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${commits.map(commit => `- ${commit}`).join('\n')}
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### 📦 Packages updated
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${publishedPackages.map(pkg => `- ${pkg}`).join('\n')}
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`);
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}
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draftChangelogAsync();
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