1f0ae91cf3
This allows --fromgit to override built-in defaults (e.g. setting min/max MT version) but not explicit cmdline settings.
79 lines
2.0 KiB
JavaScript
79 lines
2.0 KiB
JavaScript
const fs = require('fs');
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const path = require('path');
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const util = require('util');
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const child = require('child_process');
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const tmp = require('tmp-promise');
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const fsx = require('fs-extra');
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const config = require('./config');
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const readFile = util.promisify(fs.readFile);
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function spawn(path, params, ...args) {
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console.log(`> ${path} ${params.join(' ')}`);
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const proc = child.spawn(path, params, ...args);
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proc.promise = new Promise((res, rejraw) => {
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function rej(e) { rejraw(`${path} ${params.join(' ')}: ${e}`); }
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proc.on('error', rej);
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proc.on('exit', (code, sig) => {
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if(sig) rej('signal: ' + sig);
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if(code !== 0) rej('code: ' + code);
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res();
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});
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});
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return proc;
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}
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module.exports = async () => {
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const luahook = (await readFile('luahook.lua')).toString();
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const tmpdir = await tmp.dir({mode: 0700, prefix: 'cdbrelease-'});
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try {
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const git = config.execgit || 'git';
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const tar = config.exectar || 'tar';
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const lua = config.execlua || 'lua5.1';
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const repodir = path.join(tmpdir.path, 'repo');
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await spawn(git, [
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'clone',
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'--bare',
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'--depth=1',
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'-b', config.branch,
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config.fromgit,
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repodir
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], {stdio: 'inherit'}).promise;
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const outdir = path.join(tmpdir.path, 'export');
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await fsx.emptyDir(outdir);
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const garch = spawn(git, [
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'--git-dir=' + repodir,
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'archive',
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'--format=tar',
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config.branch
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], {stdio: ['inherit', 'pipe', 'inherit']});
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const untar = spawn(tar, [
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'-C', outdir,
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'-xf', '-'
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], {stdio: ['pipe', 'inherit', 'inherit']});
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garch.stdout.pipe(untar.stdin);
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await garch.promise;
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await untar.promise;
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let buff = '';
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const hook = spawn(lua, ['-'], {
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stdio: ['pipe', 'pipe', 'inherit'],
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cwd: outdir
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});
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hook.stdout.on('data', x => buff += x.toString());
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hook.stdin.write(luahook);
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hook.stdin.end();
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await hook.promise;
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const spec = JSON.parse(buff);
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config.set('fromgit', spec);
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}
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finally {
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await fsx.emptyDir(tmpdir.path);
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await tmpdir.cleanup();
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}
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};
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