76 lines
2.6 KiB
JavaScript
76 lines
2.6 KiB
JavaScript
const { spawn } = require('child_process');
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const fs = require('fs/promises');
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const pt = require('path');
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const conf = require('./meta');
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const { argv } = require('process');
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conf.version ??= argv[3];
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if (conf.version.startsWith('refs/tags/')) conf.version = conf.version.substring(10);
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if (conf.version.startsWith('v')) conf.version = conf.version.substring(1);
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async function* find(src, dst, wildcard) {
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const stat = await fs.stat(src);
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if (stat.isDirectory()) {
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for (const el of await fs.readdir(src)) {
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for await (const res of find(pt.join(src, el), dst ? pt.join(dst, el) : undefined, wildcard)) yield res;
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}
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}
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else if (stat.isFile() && wildcard(src)) yield dst ? { src, dst } : src;
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}
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async function copy(src, dst, wildcard) {
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const promises = [];
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for await (const el of find(src, dst, wildcard)) {
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promises.push((async () => {
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await fs.mkdir(pt.dirname(el.dst), { recursive: true });
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await fs.copyFile(el.src, el.dst);
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})());
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}
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await Promise.all(promises);
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}
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function run(cmd, ...args) {
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return new Promise((res, rej) => {
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const proc = spawn(cmd, args, { stdio: 'inherit' });
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proc.once('exit', code => {
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if (code === 0) res(code);
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else rej(new Error(`Process ${cmd} exited with code ${code}.`));
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});
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})
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}
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async function compileJava() {
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try {
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await fs.writeFile('Metadata.java', (await fs.readFile('src/me/topchetoeu/jscript/Metadata.java')).toString()
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.replace('${VERSION}', conf.version)
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.replace('${NAME}', conf.name)
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.replace('${AUTHOR}', conf.author)
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);
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const args = ['--release', '11', ];
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if (argv[1] === 'debug') args.push('-g');
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args.push('-d', 'dst/classes', 'Metadata.java');
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for await (const path of find('src', undefined, v => v.endsWith('.java') && !v.endsWith('Metadata.java'))) args.push(path);
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await run(conf.javahome + 'javac', ...args);
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}
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finally {
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await fs.rm('Metadata.java');
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}
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}
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(async () => {
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try {
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try { await fs.rm('dst', { recursive: true }); } catch {}
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await copy('src', 'dst/classes', v => !v.endsWith('.java'));
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await run('tsc', '-p', 'lib/tsconfig.json', '--outFile', 'dst/classes/me/topchetoeu/jscript/js/core.js'),
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await compileJava();
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await run('jar', '-c', '-f', 'dst/jscript.jar', '-e', 'me.topchetoeu.jscript.Main', '-C', 'dst/classes', '.');
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}
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catch (e) {
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if (argv[2] === 'debug') throw e;
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else console.log(e.toString());
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}
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})();
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