setup-go/src/main.ts
Bryan MacFarlane 1fdcb9b160 oops
2020-03-26 12:06:36 -04:00

75 lines
2.2 KiB
TypeScript

import * as core from '@actions/core';
import * as tc from '@actions/tool-cache';
import * as installer from './installer';
import * as path from 'path';
import * as cp from 'child_process';
import * as fs from 'fs';
export async function run() {
try {
//
// versionSpec is optional. If supplied, install / use from the tool cache
// If not supplied then problem matchers will still be setup. Useful for self-hosted.
//
let versionSpec = core.getInput('go-version');
// stable will be true unless false is the exact input
// since getting unstable versions should be explicit
let stable = (core.getInput('stable') || 'true').toUpperCase() === 'TRUE';
console.log(
`Setup go ${stable ? 'stable' : ''} version spec ${versionSpec}`
);
// if there's a globally install go and bin path, prefer that
let addedBin = addBinToPath();
if (versionSpec) {
let installDir: string | undefined = tc.find('go', versionSpec);
if (!installDir) {
console.log(
`A version satisfying ${versionSpec} not found locally, attempting to download ...`
);
installDir = await installer.downloadGo(versionSpec, stable);
console.log('Installed');
}
if (installDir) {
core.exportVariable('GOROOT', installDir);
core.addPath(path.join(installDir, 'bin'));
console.log('Added go to the path');
// if the global installed bin wasn't added,
// we can add the bin just installed
if (!addedBin) {
addBinToPath();
}
} else {
throw new Error(
`Could not find a version that satisfied version spec: ${versionSpec}`
);
}
}
// add problem matchers
const matchersPath = path.join(__dirname, '..', 'matchers.json');
console.log(`##[add-matcher]${matchersPath}`);
} catch (error) {
core.setFailed(error.message);
}
}
function addBinToPath(): boolean {
let added = false;
let buf = cp.execSync('go env GOPATH');
if (buf) {
let d = buf.toString().trim();
let bp = path.join(d, 'bin');
if (fs.existsSync(bp)) {
core.addPath(bp);
added = true;
}
}
return added;
}