Igor Savin
74 lines
1.7 KiB
JavaScript
74 lines
1.7 KiB
JavaScript
const childProcess = require('child_process');
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module.exports = {
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async remotes() {
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return git('remote', '-v');
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},
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async branches() {
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return git('branch', '-a');
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},
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async commitInfo() {
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const headSha = await getHeadSha();
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const masterSha = await getMasterSha();
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return {
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headSha,
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masterSha,
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tagName: await getTagName(),
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isMaster: headSha === masterSha,
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};
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},
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async add(path) {
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return git('add', '-f', path);
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},
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async commit(message) {
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return git('commit', '--message', message);
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},
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git, // visible for testing
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};
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async function getHeadSha() {
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const stdout = await git('rev-parse', '--short', 'HEAD');
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return stdout.trim();
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}
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async function getMasterSha() {
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try {
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const stdout = await git('rev-parse', '--short', 'origin/master');
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return stdout.trim();
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} catch (error) {
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if (/Needed a single revision/.test(error.message)) {
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// Master was not checked out but in this case, so we know we are not master. We can ignore this
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return '';
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}
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throw error;
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}
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}
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async function getTagName() {
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const stdout = await git('tag', '-l', '--points-at', 'HEAD');
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const trimmedStdout = stdout.trim();
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if (trimmedStdout === '') {
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return null; // there is no tag
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}
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const tags = trimmedStdout.split(/\n|\r\n/);
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const versionTags = tags.filter((tag) => tag.startsWith('v'));
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if (versionTags[0] != null) {
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return versionTags[0];
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}
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return tags[0];
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}
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async function git(...args) {
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return new Promise((resolve, reject) =>
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childProcess.execFile('git', args, (err, stdout) => {
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if (err != null) {
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return reject(
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new Error(`"git ${args.join(' ')}" caused error: ${err.message}`)
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);
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}
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resolve(stdout);
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})
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);
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}
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