feat: add artifacts and metadata outputs (#327)

Co-authored-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/FUNDING.yml

@@ -1,2 +1,3 @@
-github: crazy-max
-custom: https://www.paypal.me/crazyws
+github: [crazy-max, caarlos0]
+open_collective: goreleaser
+custom: ["https://goreleaser.com/pro"]

.github/workflows/ci.yml

@@ -26,7 +26,10 @@ jobs:
           - windows-latest
         version:
           - latest
-          - v0.145.0
+          - '~> 0.182'
+        distribution:
+          - goreleaser
+          - goreleaser-pro
     steps:
       -
         name: Checkout
@@ -37,7 +40,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       -
         name: Check
         uses: ./
@@ -47,8 +50,12 @@ jobs:
           workdir: ./test
       -
         name: GoReleaser
+        if: ${{ !(github.event_name == 'pull_request' && matrix.distribution == 'goreleaser-pro') }}
         uses: ./
+        env:
+          GORELEASER_KEY: ${{ secrets.GORELEASER_KEY }}
         with:
+          distribution: ${{ matrix.distribution }}
           version: ${{ matrix.version }}
           args: release --skip-publish --rm-dist
           workdir: ./test
@@ -60,7 +67,10 @@ jobs:
       matrix:
         version:
           - latest
-          - v0.145.0
+          - '~> 0.166'
+        distribution:
+          - goreleaser
+          - goreleaser-pro
     steps:
       -
         name: Checkout
@@ -71,15 +81,18 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       -
         name: GoReleaser
+        if: ${{ !(github.event_name == 'pull_request' && matrix.distribution == 'goreleaser-pro') }}
         uses: ./
         with:
+          distribution: ${{ matrix.distribution }}
           version: ${{ matrix.version }}
           install-only: true
       -
         name: Check
+        if: ${{ !(github.event_name == 'pull_request' && matrix.distribution == 'goreleaser-pro') }}
         run: |
           goreleaser check --debug
 
@@ -103,13 +116,13 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       -
         name: Import GPG key
         id: import_gpg
-        uses: crazy-max/ghaction-import-gpg@v3
+        uses: crazy-max/ghaction-import-gpg@v4
         with:
-          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY_TEST }}
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY_TEST }}
           passphrase: ${{ secrets.PASSPHRASE_TEST }}
       -
         name: Check
@@ -142,7 +155,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       -
         name: Check
         uses: ./

.github/workflows/test.yml

@@ -31,6 +31,6 @@ jobs:
           targets: test
       -
         name: Upload coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v2
         with:
           file: ./coverage/clover.xml

CHANGELOG.md

@@ -1,132 +0,0 @@
-# Changelog
-
-## 2.5.0 (2021/03/31)
-
-* Bump y18n from 4.0.0 to 4.0.1 (#272)
-* Bump @actions/http-client from 1.0.9 to 1.0.11 (#270)
-* Enhance workflow (#271)
-* Bump node-notifier from 8.0.0 to 8.0.1 (#263)
-
-## 2.4.1 (2020/12/02)
-
-* Do not overwrite GORELEASER_CURRENT_TAG if already declared (#260)
-
-## 2.4.0 (2020/11/30)
-
-* Set GORELEASER_CURRENT_TAG (#259)
-* Container based developer flow (#258)
-* Upload artifact example (#257)
-* Bump @actions/tool-cache from 1.6.0 to 1.6.1 (#256)
-
-## 2.3.0 (2020/11/06)
-
-* Add install-only option for using goreleaser in user scripts (#252)
-* Update deps
-
-## 2.2.1 (2020/10/01)
-
-* Fix CVE-2020-15228
-
-## 2.2.0 (2020/08/27)
-
-* Use GITHUB_REF to retrieve tag before checking the most recent tag (#238)
-* Update deps
-
-## 2.1.1 (2020/06/24)
-
-* Fix workdir (#224)
-
-## 2.1.0 (2020/06/15)
-
-* Implement (optional) semver parsing of version (#213)
-* Remove unshallow step (goreleaser/goreleaser#1608)
-
-## 2.0.2 (2020/05/10)
-
-* Use template in `sign.args`
-
-## 2.0.1 (2020/05/10)
-
-* Dummy release to mark v2 as latest on the marketplace
-
-## 2.0.0 (2020/05/10)
-
-* Remove `key` input and use [Import GPG](https://github.com/crazy-max/ghaction-import-gpg) GitHub Action instead.
-* Make `args` input as required
-* Go 1.14
-* Update deps
-
-## 1.5.1 (2020/05/10)
-
-* Mark `key` input as deprecated
-
-## 1.5.0 (2020/05/07)
-
-* Use native GitHub Action tools to download assets and use GitHub API
-* Fix unexpected output when tag not found
-* Use GitHub Action exec
-* Cleanup local paths from extra fields
-* Add notes about limitation with GITHUB_TOKEN (#58)
-* Add Codecov
-
-## 1.4.0 (2020/04/09)
-
-* Use ncc and clean workflows
-* Update deps
-
-## 1.3.1 (2020/02/14)
-
-* Don't fail on `getTag` (#98)
-
-## 1.3.0 (2020/02/11)
-
-* Improve git tag detection (#77)
-* Only handle snapshot flag for release cmd (#94)
-* Use `core.info` instead of `console.log`
-* Update deps
-* Update gitattributes
-
-## 1.2.1 (2020/01/20)
-
-* Update deps
-
-## 1.2.0 (2019/12/24)
-
-* Update deps
-
-## 1.1.0 (2019/12/02)
-
-* Add input to run GoReleaser from a subdirectory (#45)
-
-## 1.0.2 (2019/11/14)
-
-* Fix tsc gen
-
-## 1.0.1 (2019/11/14)
-
-* Update deps
-
-## 1.0.0 (2019/10/04)
-
-* Stable release
-* Update deps
-
-## 0.4.0 (2019/09/28)
-
-* Move repository to GoReleaser org (#3)
-
-## 0.3.0 (2019/09/26)
-
-* Artifact signing (#2)
-
-## 0.2.1 (2019/09/22)
-
-* Typo
-
-## 0.2.0 (2019/09/20)
-
-* Snapshot forced if no tag found
-
-## 0.1.0 (2019/09/20)
-
-* Initial version

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2019-2021 CrazyMax
+Copyright (c) 2019-2022 CrazyMax
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -7,7 +7,6 @@
     <a href="https://github.com/marketplace/actions/goreleaser-action"><img alt="GitHub marketplace" src="https://img.shields.io/badge/marketplace-goreleaser--action-blue?logo=github&style=flat-square"></a>
     <a href="https://github.com/goreleaser/goreleaser-action/actions?workflow=test"><img alt="Test workflow" src="https://img.shields.io/github/workflow/status/goreleaser/goreleaser-action/test?label=test&logo=github&style=flat-square"></a>
     <a href="https://codecov.io/gh/goreleaser/goreleaser-action"><img alt="Codecov" src="https://img.shields.io/codecov/c/github/goreleaser/goreleaser-action?logo=codecov&style=flat-square"></a>
-    <a href="https://github.com/sponsors/crazy-max"><img src="https://img.shields.io/badge/sponsor-crazy--max-181717.svg?logo=github&style=flat-square" alt="Become a sponsor"></a>
   </p>
 </p>
 
@@ -23,6 +22,7 @@ ___
   * [Install Only](#install-only)
 * [Customizing](#customizing)
   * [inputs](#inputs)
+  * [outputs](#outputs)
   * [environment variables](#environment-variables)
 * [Limitation](#limitation)
 * [Development](#development)
@@ -51,8 +51,6 @@ jobs:
       -
         name: Set up Go
         uses: actions/setup-go@v2
-        with:
-          go-version: 1.15
       -
         name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
@@ -98,15 +96,16 @@ Or with a condition on GoReleaser step:
 
 ### Signing
 
-If [signing is enabled](https://goreleaser.com/customization/#Signing) in your GoReleaser configuration, you can use the [Import GPG](https://github.com/crazy-max/ghaction-import-gpg) GitHub Action along with this one:
+If [signing is enabled](https://goreleaser.com/customization/#Signing) in your GoReleaser configuration, you can use
+the [Import GPG](https://github.com/crazy-max/ghaction-import-gpg) GitHub Action along with this one:
 
 ```yaml
       -
         name: Import GPG key
         id: import_gpg
-        uses: crazy-max/ghaction-import-gpg@v3
+        uses: crazy-max/ghaction-import-gpg@v4
         with:
-          gpg-private-key: ${{ secrets.GPG_PRIVATE_KEY }}
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
           passphrase: ${{ secrets.PASSPHRASE }}
       -
         name: Run GoReleaser
@@ -179,6 +178,15 @@ Following inputs can be used as `step.with` keys
 
 > **¹** Can be a fixed version like `v0.117.0` or a max satisfying semver one like `~> 0.132`. In this case this will return `v0.132.1`.
 
+### outputs
+
+Following outputs are available
+
+| Name              | Type    | Description                           |
+|-------------------|---------|---------------------------------------|
+| `artifacts`       | JSON    | Build result artifacts |
+| `metadata`        | JSON    | Build result metadata |
+
 ### environment variables
 
 Following environment variables can be used as `step.env` keys

__tests__/context.test.ts

@@ -0,0 +1,31 @@
+import * as os from 'os';
+import * as context from '../src/context';
+
+describe('setOutput', () => {
+  beforeEach(() => {
+    process.stdout.write = jest.fn();
+  });
+
+  it('setOutput produces the correct command', () => {
+    context.setOutput('some output', 'some value');
+    assertWriteCalls([`::set-output name=some output::some value${os.EOL}`]);
+  });
+
+  it('setOutput handles bools', () => {
+    context.setOutput('some output', false);
+    assertWriteCalls([`::set-output name=some output::false${os.EOL}`]);
+  });
+
+  it('setOutput handles numbers', () => {
+    context.setOutput('some output', 1.01);
+    assertWriteCalls([`::set-output name=some output::1.01${os.EOL}`]);
+  });
+});
+
+// Assert that process.stdout.write calls called only with the given arguments.
+function assertWriteCalls(calls: string[]): void {
+  expect(process.stdout.write).toHaveBeenCalledTimes(calls.length);
+  for (let i = 0; i < calls.length; i++) {
+    expect(process.stdout.write).toHaveBeenNthCalledWith(i + 1, calls[i]);
+  }
+}

__tests__/git.test.ts

@@ -8,10 +8,10 @@ describe('git', () => {
     expect(tag).not.toEqual('');
   });
   it('returns git tag through GITHUB_SHA', async () => {
-    process.env.GITHUB_SHA = '6e37040623d14330555c7be1603a9182cf92d32a';
+    process.env.GITHUB_SHA = '6389ff5bd287fd6948a7ccda8af8da4f0bbc856a';
     const tag: string = await git.getTag();
     console.log(`tag: ${tag}`);
-    expect(tag).toEqual('v1');
+    expect(tag).toEqual('v2.2.1');
   });
   it('returns git tag through GITHUB_REF', async () => {
     process.env.GITHUB_REF = 'refs/tags/v2.2.1';

__tests__/github.test.ts

@@ -6,29 +6,29 @@ describe('github', () => {
     expect(release).not.toBeNull();
     expect(release?.tag_name).not.toEqual('');
   });
-  it('returns v0.117.0 GoReleaser GitHub release', async () => {
-    const release = await github.getRelease('goreleaser', 'v0.117.0');
+  it('returns v0.182.0 GoReleaser GitHub release', async () => {
+    const release = await github.getRelease('goreleaser', 'v0.182.0');
     expect(release).not.toBeNull();
-    expect(release?.tag_name).toEqual('v0.117.0');
+    expect(release?.tag_name).toEqual('v0.182.0');
   });
-  it('returns v0.132.1 GoReleaser GitHub release', async () => {
-    const release = await github.getRelease('goreleaser', '~> 0.132');
+  it('returns v0.182.1 GoReleaser GitHub release', async () => {
+    const release = await github.getRelease('goreleaser', '~> 0.182');
     expect(release).not.toBeNull();
-    expect(release?.tag_name).toEqual('v0.132.1');
+    expect(release?.tag_name).toEqual('v0.182.1');
   });
   it('returns latest GoReleaser Pro GitHub release', async () => {
     const release = await github.getRelease('goreleaser-pro', 'latest');
     expect(release).not.toBeNull();
     expect(release?.tag_name).not.toEqual('');
   });
-  it('returns v0.166.0-pro GoReleaser Pro GitHub release', async () => {
-    const release = await github.getRelease('goreleaser-pro', 'v0.166.0-pro');
+  it('returns v0.182.0-pro GoReleaser Pro GitHub release', async () => {
+    const release = await github.getRelease('goreleaser-pro', 'v0.182.0-pro');
     expect(release).not.toBeNull();
-    expect(release?.tag_name).toEqual('v0.166.0-pro');
+    expect(release?.tag_name).toEqual('v0.182.0-pro');
   });
-  it('returns v0.166.0-pro GoReleaser Pro GitHub release when using semver', async () => {
-    const release = await github.getRelease('goreleaser-pro', '~> 0.166');
+  it('returns v0.182.1-pro GoReleaser Pro GitHub release when using semver', async () => {
+    const release = await github.getRelease('goreleaser-pro', '~> 0.182');
     expect(release).not.toBeNull();
-    expect(release?.tag_name).toEqual('v0.166.0-pro');
+    expect(release?.tag_name).toEqual('v0.182.1-pro');
   });
 });

__tests__/goreleaser.test.ts

@@ -0,0 +1,33 @@
+import * as fs from 'fs';
+import * as goreleaser from '../src/goreleaser';
+
+describe('install', () => {
+  it('acquires v0.182.0 version of GoReleaser', async () => {
+    const bin = await goreleaser.install('goreleaser', 'v0.182.0');
+    expect(fs.existsSync(bin)).toBe(true);
+  }, 100000);
+
+  it('acquires latest version of GoReleaser', async () => {
+    const bin = await goreleaser.install('goreleaser', 'latest');
+    expect(fs.existsSync(bin)).toBe(true);
+  }, 100000);
+
+  it('acquires v0.182.0-pro version of GoReleaser Pro', async () => {
+    const bin = await goreleaser.install('goreleaser-pro', 'v0.182.0-pro');
+    expect(fs.existsSync(bin)).toBe(true);
+  }, 100000);
+
+  it('acquires latest version of GoReleaser Pro', async () => {
+    const bin = await goreleaser.install('goreleaser-pro', 'latest');
+    expect(fs.existsSync(bin)).toBe(true);
+  }, 100000);
+});
+
+describe('distribSuffix', () => {
+  it('suffixes pro distribution', async () => {
+    expect(goreleaser.distribSuffix('goreleaser-pro')).toEqual('-pro');
+  });
+  it('does not suffix oss distribution', async () => {
+    expect(goreleaser.distribSuffix('goreleaser')).toEqual('');
+  });
+});

__tests__/installer.test.ts

@@ -1,24 +0,0 @@
-import fs = require('fs');
-import * as installer from '../src/installer';
-
-describe('installer', () => {
-  it('acquires v0.117.0 version of GoReleaser', async () => {
-    const goreleaser = await installer.getGoReleaser('goreleaser', 'v0.117.0');
-    expect(fs.existsSync(goreleaser)).toBe(true);
-  }, 100000);
-
-  it('acquires latest version of GoReleaser', async () => {
-    const goreleaser = await installer.getGoReleaser('goreleaser', 'latest');
-    expect(fs.existsSync(goreleaser)).toBe(true);
-  }, 100000);
-
-  it('acquires v0.166.0-pro version of GoReleaser Pro', async () => {
-    const goreleaser = await installer.getGoReleaser('goreleaser-pro', 'v0.166.0-pro');
-    expect(fs.existsSync(goreleaser)).toBe(true);
-  }, 100000);
-
-  it('acquires latest version of GoReleaser Pro', async () => {
-    const goreleaser = await installer.getGoReleaser('goreleaser-pro', 'latest');
-    expect(fs.existsSync(goreleaser)).toBe(true);
-  }, 100000);
-});

__tests__/pro.test.ts

@@ -1,10 +0,0 @@
-import * as pro from '../src/pro';
-
-describe('pro', () => {
-  it('suffixes pro distribution', async () => {
-    expect(pro.suffix('goreleaser-pro')).toEqual('-pro');
-  });
-  it('does not suffix oss distribution', async () => {
-    expect(pro.suffix('goreleaser')).toEqual('');
-  });
-});

action.yml

@@ -1,12 +1,16 @@
 # https://help.github.com/en/articles/metadata-syntax-for-github-actions
 name: 'GoReleaser Action'
 description: 'GitHub Action for GoReleaser, a release automation tool for Go projects'
-author: 'crazy-max'
+author: 'goreleaser'
 branding:
   color: 'green'
   icon: 'package'
 
 inputs:
+  distribution:
+    description: 'GoReleaser Distribution (goreleaser or goreleaser-pro)'
+    default: 'goreleaser'
+    required: false
   version:
     description: 'GoReleaser version'
     default: 'latest'
@@ -23,6 +27,12 @@ inputs:
     default: 'false'
     required: false
 
+outputs:
+  artifacts:
+    description: 'Build result artifacts'
+  metadata:
+    description: 'Build result metadata'
+
 runs:
   using: 'node12'
   main: 'dist/index.js'

package.json

@@ -21,23 +21,25 @@
   "author": "CrazyMax",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.3.0",
-    "@actions/exec": "^1.0.4",
+    "@actions/core": "^1.6.0",
+    "@actions/exec": "^1.1.0",
     "@actions/http-client": "^1.0.11",
-    "@actions/tool-cache": "^1.6.1"
+    "@actions/tool-cache": "^1.7.1",
+    "js-yaml": "^4.1.0",
+    "yargs": "^17.3.1"
   },
   "devDependencies": {
-    "@types/jest": "^26.0.14",
-    "@types/node": "^14.11.2",
-    "@vercel/ncc": "^0.24.1",
-    "dotenv": "^8.2.0",
-    "jest": "^26.4.2",
-    "jest-circus": "^26.4.2",
-    "jest-runtime": "^26.4.2",
-    "prettier": "^2.1.2",
+    "@types/jest": "^26.0.24",
+    "@types/node": "^14.17.6",
+    "@vercel/ncc": "^0.28.6",
+    "dotenv": "^8.6.0",
+    "jest": "^26.6.3",
+    "jest-circus": "^26.6.3",
+    "jest-runtime": "^26.6.3",
+    "prettier": "^2.3.2",
     "tmp": "^0.2.1",
-    "ts-jest": "^26.4.1",
-    "typescript": "^4.0.3",
+    "ts-jest": "^26.5.6",
+    "typescript": "^4.3.5",
     "typescript-formatter": "^7.2.2"
   }
 }

src/context.ts

@@ -0,0 +1,29 @@
+import * as os from 'os';
+import * as core from '@actions/core';
+import {issueCommand} from '@actions/core/lib/command';
+
+export const osPlat: string = os.platform();
+export const osArch: string = os.arch();
+
+export interface Inputs {
+  distribution: string;
+  version: string;
+  args: string;
+  workdir: string;
+  installOnly: boolean;
+}
+
+export async function getInputs(): Promise<Inputs> {
+  return {
+    distribution: core.getInput('distribution') || 'goreleaser',
+    version: core.getInput('version'),
+    args: core.getInput('args'),
+    workdir: core.getInput('workdir') || '.',
+    installOnly: core.getBooleanInput('install-only')
+  };
+}
+
+// FIXME: Temp fix https://github.com/actions/toolkit/issues/777
+export function setOutput(name: string, value: any): void {
+  issueCommand('set-output', {name}, value);
+}

src/exec.ts

@@ -1,34 +0,0 @@
-import * as actionsExec from '@actions/exec';
-import {ExecOptions} from '@actions/exec';
-
-export interface ExecResult {
-  success: boolean;
-  stdout: string;
-  stderr: string;
-}
-
-export const exec = async (command: string, args: string[] = [], silent: boolean): Promise<ExecResult> => {
-  let stdout: string = '';
-  let stderr: string = '';
-
-  const options: ExecOptions = {
-    silent: silent,
-    ignoreReturnCode: true
-  };
-  options.listeners = {
-    stdout: (data: Buffer) => {
-      stdout += data.toString();
-    },
-    stderr: (data: Buffer) => {
-      stderr += data.toString();
-    }
-  };
-
-  const returnCode: number = await actionsExec.exec(command, args, options);
-
-  return {
-    success: returnCode === 0,
-    stdout: stdout.trim(),
-    stderr: stderr.trim()
-  };
-};

src/git.ts

@@ -1,12 +1,17 @@
-import * as exec from './exec';
+import * as exec from '@actions/exec';
 
 const git = async (args: string[] = []): Promise<string> => {
-  return await exec.exec(`git`, args, true).then(res => {
-    if (res.stderr != '' && !res.success) {
-      throw new Error(res.stderr);
-    }
-    return res.stdout.trim();
-  });
+  return await exec
+    .getExecOutput(`git`, args, {
+      ignoreReturnCode: true,
+      silent: true
+    })
+    .then(res => {
+      if (res.stderr.length > 0 && res.exitCode != 0) {
+        throw new Error(res.stderr);
+      }
+      return res.stdout.trim();
+    });
 };
 
 export async function getTag(): Promise<string> {

src/github.ts

@@ -1,7 +1,7 @@
-import * as httpm from '@actions/http-client';
-import * as core from '@actions/core';
+import * as goreleaser from './goreleaser';
 import * as semver from 'semver';
-import * as pro from './pro';
+import * as core from '@actions/core';
+import * as httpm from '@actions/http-client';
 
 export interface GitHubRelease {
   id: number;
@@ -22,13 +22,13 @@ const resolveVersion = async (distribution: string, version: string): Promise<st
   }
   core.debug(`Found ${allTags.length} tags in total`);
 
-  if (version === 'latest' || !pro.isPro(distribution)) {
+  if (version === 'latest' || !goreleaser.isPro(distribution)) {
     return semver.maxSatisfying(allTags, version);
   }
 
   const cleanTags: Array<string> = allTags.map(tag => cleanTag(tag));
   const cleanVersion: string = cleanTag(version);
-  return semver.maxSatisfying(cleanTags, cleanVersion) + pro.suffix(distribution);
+  return semver.maxSatisfying(cleanTags, cleanVersion) + goreleaser.distribSuffix(distribution);
 };
 
 interface GitHubTag {
@@ -37,15 +37,13 @@ interface GitHubTag {
 
 const getAllTags = async (distribution: string): Promise<Array<string>> => {
   const http: httpm.HttpClient = new httpm.HttpClient('goreleaser-action');
-  const suffix: string = pro.suffix(distribution);
+  const suffix: string = goreleaser.distribSuffix(distribution);
   const url: string = `https://goreleaser.com/static/releases${suffix}.json`;
   const getTags = http.getJson<Array<GitHubTag>>(url);
-
   return getTags.then(response => {
     if (response.result == null) {
       return [];
     }
-
     return response.result.map(obj => obj.tag_name);
   });
 };

src/goreleaser.ts

@@ -0,0 +1,111 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import * as util from 'util';
+import yaml from 'js-yaml';
+import * as context from './context';
+import * as github from './github';
+import * as core from '@actions/core';
+import * as tc from '@actions/tool-cache';
+
+export async function install(distribution: string, version: string): Promise<string> {
+  const release: github.GitHubRelease | null = await github.getRelease(distribution, version);
+  if (!release) {
+    throw new Error(`Cannot find GoReleaser ${version} release`);
+  }
+
+  const filename = getFilename(distribution);
+  const downloadUrl = util.format(
+    'https://github.com/goreleaser/%s/releases/download/%s/%s',
+    distribution,
+    release.tag_name,
+    filename
+  );
+
+  core.info(`Downloading ${downloadUrl}`);
+  const downloadPath: string = await tc.downloadTool(downloadUrl);
+  core.debug(`Downloaded to ${downloadPath}`);
+
+  core.info('Extracting GoReleaser');
+  let extPath: string;
+  if (context.osPlat == 'win32') {
+    extPath = await tc.extractZip(downloadPath);
+  } else {
+    extPath = await tc.extractTar(downloadPath);
+  }
+  core.debug(`Extracted to ${extPath}`);
+
+  const cachePath: string = await tc.cacheDir(extPath, 'goreleaser-action', release.tag_name.replace(/^v/, ''));
+  core.debug(`Cached to ${cachePath}`);
+
+  const exePath: string = path.join(cachePath, context.osPlat == 'win32' ? 'goreleaser.exe' : 'goreleaser');
+  core.debug(`Exe path is ${exePath}`);
+
+  return exePath;
+}
+
+export const distribSuffix = (distribution: string): string => {
+  return isPro(distribution) ? '-pro' : '';
+};
+
+export const isPro = (distribution: string): boolean => {
+  return distribution === 'goreleaser-pro';
+};
+
+const getFilename = (distribution: string): string => {
+  let arch: string;
+  switch (context.osArch) {
+    case 'x64': {
+      arch = 'x86_64';
+      break;
+    }
+    case 'x32': {
+      arch = 'i386';
+      break;
+    }
+    case 'arm': {
+      const arm_version = (process.config.variables as any).arm_version;
+      arch = arm_version ? 'armv' + arm_version : 'arm';
+      break;
+    }
+    default: {
+      arch = context.osArch;
+      break;
+    }
+  }
+  if (context.osPlat == 'darwin') {
+    arch = 'all';
+  }
+  const platform: string = context.osPlat == 'win32' ? 'Windows' : context.osPlat == 'darwin' ? 'Darwin' : 'Linux';
+  const ext: string = context.osPlat == 'win32' ? 'zip' : 'tar.gz';
+  const suffix: string = distribSuffix(distribution);
+  return util.format('goreleaser%s_%s_%s.%s', suffix, platform, arch, ext);
+};
+
+export async function getDistPath(yamlfile: string): Promise<string> {
+  const cfg = yaml.load(yamlfile);
+  return cfg.dist || 'dist';
+}
+
+export async function getArtifacts(distpath: string): Promise<string | undefined> {
+  const artifactsFile = path.join(distpath, 'artifacts.json');
+  if (!fs.existsSync(artifactsFile)) {
+    return undefined;
+  }
+  const content = fs.readFileSync(artifactsFile, {encoding: 'utf-8'}).trim();
+  if (content === 'null') {
+    return undefined;
+  }
+  return content;
+}
+
+export async function getMetadata(distpath: string): Promise<string | undefined> {
+  const metadataFile = path.join(distpath, 'metadata.json');
+  if (!fs.existsSync(metadataFile)) {
+    return undefined;
+  }
+  const content = fs.readFileSync(metadataFile, {encoding: 'utf-8'}).trim();
+  if (content === 'null') {
+    return undefined;
+  }
+  return content;
+}

src/installer.ts

@@ -1,55 +0,0 @@
-import * as os from 'os';
-import * as path from 'path';
-import * as util from 'util';
-import * as github from './github';
-import * as pro from './pro';
-import * as core from '@actions/core';
-import * as tc from '@actions/tool-cache';
-
-const osPlat: string = os.platform();
-const osArch: string = os.arch();
-
-export async function getGoReleaser(distribution: string, version: string): Promise<string> {
-  const release: github.GitHubRelease | null = await github.getRelease(distribution, version);
-  if (!release) {
-    throw new Error(`Cannot find GoReleaser ${version} release`);
-  }
-
-  core.info(`✅ GoReleaser version found: ${release.tag_name}`);
-  const filename = getFilename(distribution);
-  const downloadUrl = util.format(
-    'https://github.com/goreleaser/%s/releases/download/%s/%s',
-    distribution,
-    release.tag_name,
-    filename
-  );
-
-  core.info(`⬇️ Downloading ${downloadUrl}...`);
-  const downloadPath: string = await tc.downloadTool(downloadUrl);
-  core.debug(`Downloaded to ${downloadPath}`);
-
-  core.info('📦 Extracting GoReleaser...');
-  let extPath: string;
-  if (osPlat == 'win32') {
-    extPath = await tc.extractZip(downloadPath);
-  } else {
-    extPath = await tc.extractTar(downloadPath);
-  }
-  core.debug(`Extracted to ${extPath}`);
-
-  const cachePath: string = await tc.cacheDir(extPath, 'goreleaser-action', release.tag_name.replace(/^v/, ''));
-  core.debug(`Cached to ${cachePath}`);
-
-  const exePath: string = path.join(cachePath, osPlat == 'win32' ? 'goreleaser.exe' : 'goreleaser');
-  core.debug(`Exe path is ${exePath}`);
-
-  return exePath;
-}
-
-const getFilename = (distribution: string): string => {
-  const platform: string = osPlat == 'win32' ? 'Windows' : osPlat == 'darwin' ? 'Darwin' : 'Linux';
-  const arch: string = osArch == 'x64' ? 'x86_64' : 'i386';
-  const ext: string = osPlat == 'win32' ? 'zip' : 'tar.gz';
-  const suffix: string = pro.suffix(distribution);
-  return util.format('goreleaser%s_%s_%s.%s', suffix, platform, arch, ext);
-};

src/main.ts

@@ -1,54 +1,85 @@
+import * as fs from 'fs';
+import * as path from 'path';
+import yargs from 'yargs';
+import * as context from './context';
 import * as git from './git';
-import * as installer from './installer';
+import * as goreleaser from './goreleaser';
 import * as core from '@actions/core';
 import * as exec from '@actions/exec';
-import {dirname} from 'path';
 
 async function run(): Promise<void> {
   try {
-    const distribution = core.getInput('distribution') || 'goreleaser';
-    const version = core.getInput('version') || 'latest';
-    const args = core.getInput('args');
-    const workdir = core.getInput('workdir') || '.';
-    const isInstallOnly = /^true$/i.test(core.getInput('install-only'));
-    const goreleaser = await installer.getGoReleaser(distribution, version);
-    core.info(`✅ GoReleaser installed successfully`);
+    const inputs: context.Inputs = await context.getInputs();
+    const bin = await goreleaser.install(inputs.distribution, inputs.version);
+    core.info(`GoReleaser ${inputs.version} installed successfully`);
 
-    if (isInstallOnly) {
-      const goreleaserDir = dirname(goreleaser);
+    if (inputs.installOnly) {
+      const goreleaserDir = path.dirname(bin);
       core.addPath(goreleaserDir);
       core.debug(`Added ${goreleaserDir} to PATH`);
       return;
-    } else if (!args) {
-      throw new Error('args input required');
+    } else if (!inputs.args) {
+      core.setFailed('args input required');
+      return;
     }
 
-    if (workdir && workdir !== '.') {
-      core.info(`📂 Using ${workdir} as working directory...`);
-      process.chdir(workdir);
+    if (inputs.workdir && inputs.workdir !== '.') {
+      core.info(`Using ${inputs.workdir} as working directory`);
+      process.chdir(inputs.workdir);
     }
 
     const commit = await git.getShortCommit();
     const tag = await git.getTag();
     const isTagDirty = await git.isTagDirty(tag);
 
+    let yamlfile: string | unknown;
+    const argv = yargs.parse(inputs.args);
+    if (argv.config) {
+      yamlfile = argv.config;
+    } else {
+      ['.goreleaser.yaml', '.goreleaser.yml', 'goreleaser.yaml', 'goreleaser.yml'].forEach(f => {
+        if (fs.existsSync(f)) {
+          yamlfile = f;
+        }
+      });
+    }
+
     let snapshot = '';
-    if (args.split(' ').indexOf('release') > -1) {
+    if (inputs.args.split(' ').indexOf('release') > -1) {
       if (isTagDirty) {
-        core.info(`⚠️ No tag found for commit ${commit}. Snapshot forced`);
-        if (!args.includes('--snapshot')) {
+        if (!inputs.args.includes('--snapshot') && !inputs.args.includes('--nightly')) {
+          core.info(`No tag found for commit ${commit}. Snapshot forced`);
           snapshot = ' --snapshot';
         }
       } else {
-        core.info(`✅ ${tag} tag found for commit ${commit}`);
+        core.info(`${tag} tag found for commit ${commit}`);
       }
     }
 
-    core.info('🏃 Running GoReleaser...');
-    if (!('GORELEASER_CURRENT_TAG' in process.env)) {
-      process.env.GORELEASER_CURRENT_TAG = tag;
+    await exec.exec(`${bin} ${inputs.args}${snapshot}`, undefined, {
+      env: Object.assign({}, process.env, {
+        GORELEASER_CURRENT_TAG: tag || process.env.GORELEASER_CURRENT_TAG || ''
+      }) as {
+        [key: string]: string;
+      }
+    });
+
+    if (typeof yamlfile === 'string') {
+      const artifacts = await goreleaser.getArtifacts(await goreleaser.getDistPath(yamlfile));
+      if (artifacts) {
+        await core.group(`Artifacts output`, async () => {
+          core.info(artifacts);
+          context.setOutput('artifacts', artifacts);
+        });
+      }
+      const metadata = await goreleaser.getMetadata(await goreleaser.getDistPath(yamlfile));
+      if (metadata) {
+        await core.group(`Metadata output`, async () => {
+          core.info(metadata);
+          context.setOutput('metadata', metadata);
+        });
+      }
     }
-    await exec.exec(`${goreleaser} ${args}${snapshot}`);
   } catch (error) {
     core.setFailed(error.message);
   }

src/pro.ts

@@ -1,7 +0,0 @@
-export const suffix = (distribution: string): string => {
-  return isPro(distribution) ? '-pro' : '';
-};
-
-export const isPro = (distribution: string): boolean => {
-  return distribution === 'goreleaser-pro';
-};