87 lines
2.4 KiB
TypeScript
87 lines
2.4 KiB
TypeScript
import { execSync, spawn, SpawnOptions } from 'child_process';
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import { deduceDefaultBase } from './default-base';
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import { output } from '../output';
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export function checkGitVersion(): string | null | undefined {
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try {
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let gitVersionOutput = execSync('git --version').toString().trim();
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return gitVersionOutput.match(/[0-9]+\.[0-9]+\.+[0-9]+/)?.[0];
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} catch {
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return null;
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}
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}
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export async function initializeGitRepo(
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directory: string,
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options: {
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defaultBase: string;
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commit?: { message: string; name: string; email: string };
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}
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) {
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const execute = (args: ReadonlyArray<string>, ignoreErrorStream = false) => {
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const outputStream = 'ignore';
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const errorStream = ignoreErrorStream ? 'ignore' : process.stderr;
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const spawnOptions: SpawnOptions = {
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stdio: [process.stdin, outputStream, errorStream],
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shell: true,
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cwd: directory,
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env: {
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...process.env,
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...(options.commit?.name
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? {
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GIT_AUTHOR_NAME: options.commit.name,
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GIT_COMMITTER_NAME: options.commit.name,
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}
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: {}),
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...(options.commit?.email
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? {
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GIT_AUTHOR_EMAIL: options.commit.email,
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GIT_COMMITTER_EMAIL: options.commit.email,
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}
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: {}),
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},
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};
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return new Promise<void>((resolve, reject) => {
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spawn('git', args, spawnOptions).on('close', (code) => {
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if (code === 0) {
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resolve();
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} else {
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reject(code);
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}
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});
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});
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};
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const gitVersion = checkGitVersion();
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if (!gitVersion) {
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return;
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}
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const insideRepo = await execute(
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['rev-parse', '--is-inside-work-tree'],
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true
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).then(
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() => true,
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() => false
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);
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if (insideRepo) {
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output.log({
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title:
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'Directory is already under version control. Skipping initialization of git.',
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});
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return;
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}
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const defaultBase = options.defaultBase || deduceDefaultBase();
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const [gitMajor, gitMinor] = gitVersion.split('.');
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if (+gitMajor > 2 || (+gitMajor === 2 && +gitMinor >= 28)) {
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await execute(['init', '-b', defaultBase]);
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} else {
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await execute(['init']);
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await execute(['checkout', '-b', defaultBase]); // Git < 2.28 doesn't support -b on git init.
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}
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await execute(['add', '.']);
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if (options.commit) {
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const message = options.commit.message || 'initial commit';
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await execute(['commit', `-m "${message}"`]);
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}
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}
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