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gluon: add support for checking if binaries exist in path

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This commit is contained in:
CanadaHonk 2022-12-13 18:49:58 +00:00
parent 51b827c540
commit d6c4d2769a
1 changed files with 19 additions and 3 deletions
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22
gluon/index.js
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@ -3,8 +3,8 @@ global.log = (...args) => console.log(`[${rgb(88, 101, 242, 'Gluon')}]`, ...args
process.versions.gluon = '5.1-dev'; process.versions.gluon = '5.1-dev';
import { join, dirname } from 'path'; import { join, dirname, delimiter, sep } from 'path';
import { access } from 'fs/promises'; import { access, readdir } from 'fs/promises';
import { fileURLToPath } from 'url'; import { fileURLToPath } from 'url';
import Chromium from './browser/chromium.js'; import Chromium from './browser/chromium.js';
@ -29,7 +29,23 @@ const browserPaths = ({
} }
})[process.platform]; })[process.platform];
const exists = path => access(path).then(() => true).catch(() => false); let _binariesInPath; // cache as to avoid excessive reads
const getBinariesInPath = async () => {
if (_binariesInPath) return _binariesInPath;
return _binariesInPath = (await Promise.all(process.env.PATH
.replaceAll('"', '')
.split(delimiter)
.filter(Boolean)
.map(x => readdir(x.replace(/"+/g, '')).catch(() => [])))).flat();
};
const exists = async path => {
if (path.includes(sep)) return await access(path).then(() => true).catch(() => false);
// just binary name, so check path
return (await getBinariesInPath()).some(x => x.includes(path));
};
const findBrowserPath = async (forceBrowser) => { const findBrowserPath = async (forceBrowser) => {
if (forceBrowser) return [ browserPaths[forceBrowser], forceBrowser ]; if (forceBrowser) return [ browserPaths[forceBrowser], forceBrowser ];