mirror of
https://gitea.com/docker/metadata-action.git
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101 lines
3.3 KiB
TypeScript
101 lines
3.3 KiB
TypeScript
import * as handlebars from 'handlebars';
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import * as moment from 'moment';
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import {Inputs} from './context';
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import {Context} from '@actions/github/lib/context';
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import {ReposGetResponseData} from '@octokit/types';
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export interface Version {
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version: string | undefined;
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latest: boolean;
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}
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export class Meta {
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private readonly inputs: Inputs;
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private readonly context: Context;
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private readonly repo: ReposGetResponseData;
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private readonly date: Date;
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constructor(inputs: Inputs, context: Context, repo: ReposGetResponseData) {
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this.inputs = inputs;
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if (!this.inputs.tagEdgeBranch) {
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this.inputs.tagEdgeBranch = repo.default_branch;
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}
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this.context = context;
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this.repo = repo;
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this.date = new Date();
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}
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public version(): Version {
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const currentDate = this.date;
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const version: Version = {
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version: undefined,
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latest: false
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};
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if (/schedule/.test(this.context.eventName)) {
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version.version = handlebars.compile(this.inputs.tagSchedule)({
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date: function (format) {
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return moment(currentDate).utc().format(format);
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}
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});
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} else if (/^refs\/tags\//.test(this.context.ref)) {
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version.version = this.context.ref.replace(/^refs\/tags\//g, '').replace(/\//g, '-');
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if (this.inputs.tagMatch) {
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let tagMatch;
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const isRegEx = this.inputs.tagMatch.match(/^\/(.+)\/(.*)$/);
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if (isRegEx) {
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tagMatch = version.version.match(new RegExp(isRegEx[1], isRegEx[2]));
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} else {
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tagMatch = version.version.match(this.inputs.tagMatch);
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}
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if (tagMatch) {
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version.version = tagMatch[this.inputs.tagMatchGroup];
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version.latest = this.inputs.tagMatchLatest;
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}
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} else {
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version.latest = true;
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}
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} else if (/^refs\/heads\//.test(this.context.ref)) {
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version.version = this.context.ref.replace(/^refs\/heads\//g, '').replace(/\//g, '-');
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if (this.inputs.tagEdge && this.inputs.tagEdgeBranch === version.version) {
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version.version = 'edge';
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}
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} else if (/^refs\/pull\//.test(this.context.ref)) {
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version.version = `pr-${this.context.ref.replace(/^refs\/pull\//g, '').replace(/\/merge$/g, '')}`;
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}
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return version;
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}
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public tags(): Array<string> {
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const version: Version = this.version();
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if (!version.version) {
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return [];
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}
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let tags: Array<string> = [];
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for (const image of this.inputs.images) {
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tags.push(`${image}:${version.version}`);
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if (version.latest) {
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tags.push(`${image}:latest`);
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}
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if (this.context.sha && this.inputs.tagSha) {
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tags.push(`${image}:sha-${this.context.sha.substr(0, 7)}`);
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}
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}
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return tags;
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}
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public labels(): Array<string> {
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return [
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`org.opencontainers.image.title=${this.repo.name || ''}`,
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`org.opencontainers.image.description=${this.repo.description || ''}`,
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`org.opencontainers.image.url=${this.repo.html_url || ''}`,
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`org.opencontainers.image.source=${this.repo.clone_url || ''}`,
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`org.opencontainers.image.version=${this.version().version || ''}`,
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`org.opencontainers.image.created=${this.date.toISOString()}`,
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`org.opencontainers.image.revision=${this.context.sha || ''}`,
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`org.opencontainers.image.licenses=${this.repo.license?.spdx_id || ''}`
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];
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}
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}
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