setup-buildx-action/src/context.ts

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import fs from 'fs';
import * as os from 'os';
import path from 'path';
import * as tmp from 'tmp';
import * as core from '@actions/core';
import {issueCommand} from '@actions/core/lib/command';
let _tmpDir: string;
export const osPlat: string = os.platform();
export const osArch: string = os.arch();
export function tmpDir(): string {
if (!_tmpDir) {
_tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-setup-buildx-')).split(path.sep).join(path.posix.sep);
}
return _tmpDir;
}
export function tmpNameSync(options?: tmp.TmpNameOptions): string {
return tmp.tmpNameSync(options);
}
export interface Inputs {
version: string;
driver: string;
driverOpts: string[];
buildkitdFlags: string;
install: boolean;
use: boolean;
endpoint: string;
config: string;
configInline: string;
}
export async function getInputs(): Promise<Inputs> {
return {
version: core.getInput('version'),
driver: core.getInput('driver') || 'docker-container',
driverOpts: await getInputList('driver-opts', true),
buildkitdFlags: core.getInput('buildkitd-flags') || '--allow-insecure-entitlement security.insecure --allow-insecure-entitlement network.host',
install: core.getBooleanInput('install'),
use: core.getBooleanInput('use'),
endpoint: core.getInput('endpoint'),
config: core.getInput('config'),
configInline: core.getInput('config-inline')
};
}
export async function getInputList(name: string, ignoreComma?: boolean): Promise<string[]> {
const items = core.getInput(name);
if (items == '') {
return [];
}
return items
.split(/\r?\n/)
.filter(x => x)
.reduce<string[]>((acc, line) => acc.concat(!ignoreComma ? line.split(',').filter(x => x) : line).map(pat => pat.trim()), []);
}
export const asyncForEach = async (array, callback) => {
for (let index = 0; index < array.length; index++) {
await callback(array[index], index, array);
}
};
// FIXME: Temp fix https://github.com/actions/toolkit/issues/777
export function setOutput(name: string, value: unknown): void {
issueCommand('set-output', {name}, value);
}