setup-go/src/main.ts
2020-06-29 11:41:13 -04:00

93 lines
2.6 KiB
TypeScript

import * as core from '@actions/core';
import * as io from '@actions/io';
import * as installer from './installer';
import path from 'path';
import cp from 'child_process';
import fs from 'fs';
import {URL} from 'url';
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';
core.info(`Setup go ${stable ? 'stable' : ''} version spec ${versionSpec}`);
if (versionSpec) {
let token = core.getInput('token');
let auth = !token || isGhes() ? undefined : `token ${token}`;
const installDir = await installer.getGo(versionSpec, stable, auth);
core.exportVariable('GOROOT', installDir);
core.addPath(path.join(installDir, 'bin'));
core.info('Added go to the path');
let added = await addBinToPath();
core.debug(`add bin ${added}`);
core.info(`Successfully setup go version ${versionSpec}`);
}
// add problem matchers
const matchersPath = path.join(__dirname, '..', 'matchers.json');
core.info(`##[add-matcher]${matchersPath}`);
// output the version actually being used
let goPath = await io.which('go');
let goVersion = (cp.execSync(`${goPath} version`) || '').toString();
core.info(goVersion);
core.startGroup('go env');
let goEnv = (cp.execSync(`${goPath} env`) || '').toString();
core.info(goEnv);
core.endGroup();
} catch (error) {
core.setFailed(error.message);
}
}
export async function addBinToPath(): Promise<boolean> {
let added = false;
let g = await io.which('go');
core.debug(`which go :${g}:`);
if (!g) {
core.debug('go not in the path');
return added;
}
let buf = cp.execSync('go env GOPATH');
if (buf) {
let gp = buf.toString().trim();
core.debug(`go env GOPATH :${gp}:`);
if (!fs.existsSync(gp)) {
// some of the hosted images have go install but not profile dir
core.debug(`creating ${gp}`);
io.mkdirP(gp);
}
let bp = path.join(gp, 'bin');
if (!fs.existsSync(bp)) {
core.debug(`creating ${bp}`);
io.mkdirP(bp);
}
core.addPath(bp);
added = true;
}
return added;
}
function isGhes(): boolean {
const ghUrl = new URL(
process.env['GITHUB_SERVER_URL'] || 'https://github.com'
);
return ghUrl.hostname.toUpperCase() !== 'GITHUB.COM';
}