mirror of
https://github.com/docker/metadata-action.git
synced 2024-12-23 08:35:33 +00:00
97 lines
3.6 KiB
TypeScript
97 lines
3.6 KiB
TypeScript
|
import * as semver from 'semver';
|
||
|
import {Inputs} from './context';
|
||
|
import * as core from '@actions/core';
|
||
|
import {Context} from '@actions/github/lib/context';
|
||
|
import {ReposGetResponseData} from '@octokit/types';
|
||
|
|
||
|
export class Meta {
|
||
|
private readonly inputs: Inputs;
|
||
|
private readonly context: Context;
|
||
|
private readonly repo: ReposGetResponseData;
|
||
|
|
||
|
constructor(inputs: Inputs, context: Context, repo: ReposGetResponseData) {
|
||
|
this.inputs = inputs;
|
||
|
if (!this.inputs.tagEdge) {
|
||
|
this.inputs.tagEdge = repo.default_branch;
|
||
|
}
|
||
|
this.context = context;
|
||
|
this.repo = repo;
|
||
|
}
|
||
|
|
||
|
public tags(): Array<string> {
|
||
|
let tags: Array<string> = [];
|
||
|
for (const image of this.inputs.images) {
|
||
|
if (/schedule/.test(this.context.eventName)) {
|
||
|
tags.push.apply(tags, Meta.eventSchedule(image));
|
||
|
} else if (/^refs\/tags\//.test(this.context.ref)) {
|
||
|
tags.push.apply(tags, this.eventTag(image));
|
||
|
} else if (/^refs\/heads\//.test(this.context.ref)) {
|
||
|
tags.push.apply(tags, this.eventBranch(image));
|
||
|
} else if (/^refs\/pull\//.test(this.context.ref)) {
|
||
|
tags.push.apply(tags, this.eventPullRequest(image));
|
||
|
} else {
|
||
|
core.warning(`Unknown event "${this.context.eventName}" with ref "${this.context.ref}"`);
|
||
|
}
|
||
|
if (this.context.sha && this.inputs.tagSha) {
|
||
|
tags.push(`${image}:sha-${this.context.sha.substr(0, 7)}`);
|
||
|
}
|
||
|
}
|
||
|
return tags;
|
||
|
}
|
||
|
|
||
|
public labels(): Array<string> {
|
||
|
return [
|
||
|
`org.opencontainers.image.title=${this.repo.name || ''}`,
|
||
|
`org.opencontainers.image.description=${this.repo.description || ''}`,
|
||
|
`org.opencontainers.image.url=${this.repo.html_url || ''}`,
|
||
|
`org.opencontainers.image.source=${this.repo.clone_url || ''}`,
|
||
|
`org.opencontainers.image.version=${this.labelVersion() || ''}`,
|
||
|
`org.opencontainers.image.created=${new Date().toISOString()}`,
|
||
|
`org.opencontainers.image.revision=${this.context.sha || ''}`,
|
||
|
`org.opencontainers.image.licenses=${this.repo.license?.spdx_id || ''}`
|
||
|
];
|
||
|
}
|
||
|
|
||
|
private static eventSchedule(image: string): Array<string> {
|
||
|
return [`${image}:nightly`];
|
||
|
}
|
||
|
|
||
|
private eventTag(image: string): Array<string> {
|
||
|
const tag = this.context.ref.replace(/^refs\/tags\//g, '').replace(/\//g, '-');
|
||
|
const version = semver.clean(tag);
|
||
|
if (version) {
|
||
|
return [`${image}:${version}`, `${image}:latest`];
|
||
|
}
|
||
|
return [`${image}:${tag}`];
|
||
|
}
|
||
|
|
||
|
private eventBranch(image: string): Array<string> {
|
||
|
const branch = this.context.ref.replace(/^refs\/heads\//g, '').replace(/\//g, '-');
|
||
|
if (this.inputs.tagEdge === branch) {
|
||
|
return [`${image}:edge`];
|
||
|
}
|
||
|
return [`${image}:${branch}`];
|
||
|
}
|
||
|
|
||
|
private eventPullRequest(image: string): Array<string> {
|
||
|
const pr = this.context.ref.replace(/^refs\/pull\//g, '').replace(/\/merge$/g, '');
|
||
|
return [`${image}:pr-${pr}`];
|
||
|
}
|
||
|
|
||
|
private labelVersion(): string | undefined {
|
||
|
if (/schedule/.test(this.context.eventName)) {
|
||
|
return 'nightly';
|
||
|
} else if (/^refs\/tags\//.test(this.context.ref)) {
|
||
|
const tag = this.context.ref.replace(/^refs\/tags\//g, '').replace(/\//g, '-');
|
||
|
const sver = semver.clean(tag);
|
||
|
return sver ? sver : tag;
|
||
|
} else if (/^refs\/heads\//.test(this.context.ref)) {
|
||
|
const branch = this.context.ref.replace(/^refs\/heads\//g, '').replace(/\//g, '-');
|
||
|
return this.inputs.tagEdge === branch ? 'edge' : branch;
|
||
|
} else if (/^refs\/pull\//.test(this.context.ref)) {
|
||
|
const pr = this.context.ref.replace(/^refs\/pull\//g, '').replace(/\/merge$/g, '');
|
||
|
return `pr-${pr}`;
|
||
|
}
|
||
|
}
|
||
|
}
|