import csvparse from 'csv-parse/lib/sync'; import * as core from '@actions/core'; import {issueCommand} from '@actions/core/lib/command'; import * as fs from 'fs'; import * as os from 'os'; import * as path from 'path'; let _tmpDir: string; export interface Inputs { images: string[]; tags: string[]; flavor: string[]; labels: string[]; sepTags: string; sepLabels: string; bakeTarget: string; githubToken: string; } export function tmpDir(): string { if (!_tmpDir) { _tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), 'docker-metadata-action-')).split(path.sep).join(path.posix.sep); } return _tmpDir; } export function getInputs(): Inputs { return { images: getInputList('images'), tags: getInputList('tags', true), flavor: getInputList('flavor', true), labels: getInputList('labels', true), sepTags: core.getInput('sep-tags') || `\n`, sepLabels: core.getInput('sep-labels') || `\n`, bakeTarget: core.getInput('bake-target') || `docker-metadata-action`, githubToken: core.getInput('github-token') }; } export function getInputList(name: string, ignoreComma?: boolean): string[] { let res: Array = []; const items = core.getInput(name); if (items == '') { return res; } for (let output of csvparse(items, { columns: false, relaxColumnCount: true, skipLinesWithEmptyValues: true }) as Array) { if (output.length == 1) { res.push(output[0]); continue; } else if (!ignoreComma) { res.push(...output); continue; } res.push(output.join(',')); } return res.filter(item => item).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: any): void { issueCommand('set-output', {name}, value); }