Merge branch 'master' into v2-preview

* V2 Setup

* Add end-to-end tests

* Update tests

* Update tests

* Update tests

* Update tests again

* Misc Updates

* Improve logs

* Update release

* Update README.md

* @actions/artifact v0.2.0

.devcontainer/devcontainer.json

@@ -1,6 +0,0 @@
-// For format details, see https://aka.ms/devcontainer.json. For config options, see the
-// README at: https://github.com/devcontainers/templates/tree/main/src/typescript-node
-{
-	"name": "@actions/download-artifact",
-	"image": "mcr.microsoft.com/devcontainers/typescript-node:0-16"
-}

.gitattributes

@@ -1,2 +1 @@
-* text=auto eol=lf
-.licenses/** -diff linguist-generated=true
+* text=auto eol=lf

.github/CODEOWNERS

@@ -1 +0,0 @@
- * @actions/artifacts-actions

.github/ISSUE_TEMPLATE/bug-report.yml

@@ -1,63 +0,0 @@
-name: "🐛 Bug report"
-description: Let us know about a bug!
-labels: ['bug']
-title: '[bug]'
-body:
-  - type: textarea
-    id: problem
-    attributes:
-      label: What happened?
-      description: |
-        Please provide a clear and concise description of what the bug is. If applicable, add screenshots to help explain your problem.
-    validations:
-      required: true
-
-  - type: textarea
-    id: expected
-    attributes:
-      label: What did you expect to happen?
-    validations:
-      required: true
-
-  - type: textarea
-    id: repro
-    attributes:
-      label: How can we reproduce it?
-      description: |
-        Please be minimal and precise as possible. If your repo/run is public, please include a URL so it is easier for us to investigate.
-    validations:
-      required: true
-
-  - type: textarea
-    id: additional
-    attributes:
-      label: Anything else we need to know?
-
-  - type: input
-    id: version
-    attributes:
-      label: What version of the action are you using?
-      placeholder: vX.Y.Z
-      description: |
-        Please check the documentation first since different major versions can have different behaviors.
-    validations:
-      required: true
-
-  - type: dropdown
-    id: environment
-    attributes:
-      label: What are your runner environments?
-      multiple: true
-      options:
-        - self-hosted
-        - linux
-        - window
-        - macos
-    validations:
-      required: true
-
-  - type: input
-    id: ghes
-    attributes:
-      label: Are you on GitHub Enterprise Server? If so, what version?
-      placeholder: vX.Y

.github/ISSUE_TEMPLATE/config.yml

@@ -1,5 +0,0 @@
-blank_issues_enabled: false
-contact_links:
-  - name: 🙋 Ask a question
-    url: https://github.community/c/code-to-cloud/52
-    about: Please ask and answer questions on GitHub Support Community.

.github/ISSUE_TEMPLATE/documentation-issues.yml

@@ -1,28 +0,0 @@
-name: "📚 Documentation issues"
-description: Make a suggestion to improve the documentation!
-labels: ['documentation']
-title: '[docs]'
-body:
-  - type: markdown
-    attributes:
-      value: |
-        ❗ This is only for documentation updates for files in this repo, ie: `README.md`.
-        
-        If you want to suggest changes for the [GitHub Docs](https://docs.github.com/), please [open an issue there](https://github.com/github/docs/issues/new/choose).
-  - type: textarea
-    id: affected
-    attributes:
-      label: What files would you like to change?
-      description: |
-        Please provide permalinks to the specified files and line numbers.
-    validations:
-      required: true
-
-  - type: textarea
-    id: suggested
-    attributes:
-      label: What are your suggested changes?
-      description: |
-        Give as much detail as you can to help us understand the changes you want to see.
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -1,20 +0,0 @@
-name: "🎁 Feature request"
-description: Suggest a new feature/enhancement!
-labels: ['enhancement']
-title: '[feat req]'
-body:
-  - type: textarea
-    id: feature
-    attributes:
-      label: What would you like to be added?
-      description: |
-        Please check existing issues to avoid making duplicates. Any duplicate issue will be closed immediately.
-    validations:
-      required: true
-
-  - type: textarea
-    id: reasoning
-    attributes:
-      label: Why is this needed?
-    validations:
-      required: true

.github/workflows/check-dist.yml

@@ -1,53 +0,0 @@
-# `dist/index.js` is a special file in Actions.
-# When you reference an action with `uses:` in a workflow,
-# `index.js` is the code that will run.
-# For our project, we generate this file through a build process
-# from other source files.
-# We need to make sure the checked-in `index.js` actually matches what we expect it to be.
-name: Check dist/
-
-on:
-  push:
-    branches:
-      - main
-    paths-ignore:
-      - '**.md'
-  pull_request:
-    paths-ignore:
-      - '**.md'
-  workflow_dispatch:
-
-jobs:
-  check-dist:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Setup Node 16
-        uses: actions/setup-node@v3
-        with:
-          node-version: 16.x
-          cache: 'npm'
-
-      - name: Install dependencies
-        run: npm ci
-
-      - name: Rebuild the dist/ directory
-        run: npm run build
-
-      - name: Compare the expected and actual dist/ directories
-        run: |
-          if [ "$(git diff --ignore-space-at-eol dist/ | wc -l)" -gt "0" ]; then
-            echo "Detected uncommitted changes after build.  See status below:"
-            git diff
-            exit 1
-          fi
-        id: diff
-
-      # If index.js was different than expected, upload the expected version as an artifact
-      - uses: actions/upload-artifact@v3
-        if: ${{ failure() && steps.diff.conclusion == 'failure' }}
-        with:
-          name: dist
-          path: dist/

.github/workflows/codeql-analysis.yml

@@ -1,49 +0,0 @@
-name: "Code scanning - action"
-
-on:
-  push:
-    branches-ignore: "dependabot/**"
-  pull_request:
-    paths-ignore:
-      - '**.md'
-  schedule:
-    - cron: '0 11 * * 5'
-
-jobs:
-  CodeQL-Build:
-
-    strategy:
-      fail-fast: false
-
-    # CodeQL runs on ubuntu-latest and windows-latest
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
-
-    # Initializes the CodeQL tools for scanning.
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
-      # Override language selection by uncommenting this and choosing your languages
-      # with:
-      #   languages: go, javascript, csharp, python, cpp, java
-
-    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-    # If this step fails, then you should remove it and run the build manually (see below)
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v2
-
-    # ℹ️ Command-line programs to run using the OS shell.
-    # 📚 https://git.io/JvXDl
-
-    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-    #    and modify them (or add more) to build your code if your project
-    #    uses a compiled language
-
-    #- run: |
-    #   make bootstrap
-    #   make release
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2

.github/workflows/licensed.yml

@@ -1,24 +0,0 @@
-name: Licensed
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    name: Check licenses
-    steps:
-      - uses: actions/checkout@v3
-      - run: npm ci
-      - name: Install licensed
-        run: |
-          cd $RUNNER_TEMP
-          curl -Lfs -o licensed.tar.gz https://github.com/github/licensed/releases/download/2.12.2/licensed-2.12.2-linux-x64.tar.gz
-          sudo tar -xzf licensed.tar.gz
-          sudo mv licensed /usr/local/bin/licensed
-      - run: licensed status

.github/workflows/release-new-action-version.yml

@@ -1,27 +0,0 @@
-name: Release new action version
-on:
-  release:
-    types: [released]
-  workflow_dispatch:
-    inputs:
-      TAG_NAME:
-        description: 'Tag name that the major tag will point to'
-        required: true
-
-env:
-  TAG_NAME: ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }}
-permissions:
-  contents: write
-
-jobs:
-  update_tag:
-    name: Update the major tag to include the ${{ github.event.inputs.TAG_NAME || github.event.release.tag_name }} changes
-    environment:
-      name: releaseNewActionVersion
-    runs-on: ubuntu-latest
-    steps:
-    - name: Update the ${{ env.TAG_NAME }} tag
-      uses: actions/publish-action@v0.2.1
-      with:
-        source-tag: ${{ env.TAG_NAME }}
-        slack-webhook: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/test.yml

@@ -21,14 +21,12 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v2
 
-    # using node 16 since that is what the latest version of the runner ships with
-    - name: Setup Node 16
-      uses: actions/setup-node@v3
+    - name: Set Node.js 12.x
+      uses: actions/setup-node@v1
       with:
-        node-version: 16.x
-        cache: 'npm'
+        node-version: 12.x
 
     - name: npm install
       run: npm install
@@ -70,24 +68,16 @@ jobs:
         name: 'Artifact-A'
         path: some/new/path
 
-    # Test downloading an artifact using tilde expansion
-    - name: Download artifact A
-      uses: ./
-      with:
-        name: 'Artifact-A'
-        path: ~/some/path/with/a/tilde
-
     - name: Verify successful download
       run: |
-        $file1 = "some/new/path/file-A.txt"
-        $file2 = "~/some/path/with/a/tilde/file-A.txt"
-        if(!(Test-Path -path $file1) -or !(Test-Path -path $file2))
+        $file = "some/new/path/file-A.txt"
+        if(!(Test-Path -path $file))
         {
-            Write-Error "Expected files do not exist"
+            Write-Error "Expected file does not exist"
         }
-        if(!((Get-Content $file1) -ceq "Lorem ipsum dolor sit amet") -or !((Get-Content $file2) -ceq "Lorem ipsum dolor sit amet"))
+        if(!((Get-Content $file) -ceq "Lorem ipsum dolor sit amet"))
         {
-            Write-Error "File contents of downloaded artifacts are incorrect"
+            Write-Error "File contents of downloaded artifact are incorrect"
         }
       shell: pwsh
 

.licensed.yml

@@ -1,15 +0,0 @@
-sources:
-  npm: true
-
-allowed:
-  - apache-2.0
-  - bsd-2-clause
-  - bsd-3-clause
-  - isc
-  - mit
-  - cc0-1.0
-  - unlicense
-
-reviewed:
-  npm:
-  - fs.realpath

CODE_OF_CONDUCT.md

@@ -1,76 +0,0 @@
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-In the interest of fostering an open and welcoming environment, we as
-contributors and maintainers pledge to make participation in our project and
-our community a harassment-free experience for everyone, regardless of age, body
-size, disability, ethnicity, sex characteristics, gender identity and expression,
-level of experience, education, socio-economic status, nationality, personal
-appearance, race, religion, or sexual identity and orientation.
-
-## Our Standards
-
-Examples of behavior that contributes to creating a positive environment
-include:
-
-* Using welcoming and inclusive language
-* Being respectful of differing viewpoints and experiences
-* Gracefully accepting constructive criticism
-* Focusing on what is best for the community
-* Showing empathy towards other community members
-
-Examples of unacceptable behavior by participants include:
-
-* The use of sexualized language or imagery and unwelcome sexual attention or
-  advances
-* Trolling, insulting/derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or electronic
-  address, without explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Our Responsibilities
-
-Project maintainers are responsible for clarifying the standards of acceptable
-behavior and are expected to take appropriate and fair corrective action in
-response to any instances of unacceptable behavior.
-
-Project maintainers have the right and responsibility to remove, edit, or
-reject comments, commits, code, wiki edits, issues, and other contributions
-that are not aligned to this Code of Conduct, or to ban temporarily or
-permanently any contributor for other behaviors that they deem inappropriate,
-threatening, offensive, or harmful.
-
-## Scope
-
-This Code of Conduct applies within all project spaces, and it also applies when
-an individual is representing the project or its community in public spaces.
-Examples of representing a project or community include using an official
-project e-mail address, posting via an official social media account, or acting
-as an appointed representative at an online or offline event. Representation of
-a project may be further defined and clarified by project maintainers.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at opensource@github.com. All
-complaints will be reviewed and investigated and will result in a response that
-is deemed necessary and appropriate to the circumstances. The project team is
-obligated to maintain confidentiality with regard to the reporter of an incident.
-Further details of specific enforcement policies may be posted separately.
-
-Project maintainers who do not follow or enforce the Code of Conduct in good
-faith may face temporary or permanent repercussions as determined by other
-members of the project's leadership.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
-available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
-
-[homepage]: https://www.contributor-covenant.org
-
-For answers to common questions about this code of conduct, see
-https://www.contributor-covenant.org/faq

CONTRIBUTING.md

@@ -1,56 +0,0 @@
-## Contributing
-
-[fork]: https://github.com/actions/download-artifact/fork
-[pr]: https://github.com/actions/download-artifact/compare
-[style]: https://github.com/styleguide/js
-[code-of-conduct]: CODE_OF_CONDUCT.md
-
-Hi there! We're thrilled that you'd like to contribute to this project. Your help is essential for keeping it great.
-
-Contributions to this project are [released](https://help.github.com/articles/github-terms-of-service/#6-contributions-under-repository-license) to the public under the [project's open source license](LICENSE).
-
-Please note that this project is released with a [Contributor Code of Conduct][code-of-conduct]. By participating in this project you agree to abide by its terms.
-
-## Found a bug?
-
-- **Ensure the bug was not already reported** by searching on GitHub under [Issues](https://github.com/actions/download-artifact/issues).
-- If you're unable to find an open issue addressing the problem, [open a new one](https://github.com/actions/download-artifact/issues/new). Be sure to include a **title and clear description**, as much relevant information as possible, and a **code sample** or a **reproducible test case** demonstrating the expected behavior that is not occurring.
-- If possible, use the relevant bug report templates to create the issue.
-
-## What should I know before submitting a pull request or issue
-
-The code related to `download-artifact` is split between this repository and [actions/toolkit](https://github.com/actions/toolkit) where the `@actions/artifact` npm package is housed. The npm package contains the core functionality to interact with artifacts. Any extra functionality on top of interacting with the apis such as search is inside this repository.
-Artifact related issues will be tracked in this repository so please do not open duplicate issues in `actions/toolkit`.
-
-## Submitting a pull request
-
-1. [Fork][fork] and clone the repository
-2. Configure and install the dependencies: `npm install`
-3. Make sure the tests pass on your machine: `npm run test`
-4. Create a new branch: `git checkout -b my-branch-name`
-5. Make your change, add tests, and make sure the tests still pass
-6. Make sure your code is correctly formatted: `npm run format`
-7. Make sure your code passes linting: `npm run lint`
-8. Update `dist/index.js` using `npm run release`. This creates a single javascript file that is used as an entry-point for the action
-7. Push to your fork and [submit a pull request][pr]
-8. Pat yourself on the back and wait for your pull request to be reviewed and merged.
-
-Here are a few things you can do that will increase the likelihood of your pull request being accepted:
-
-- Write tests.
-- Keep your change as focused as possible. If there are multiple changes you would like to make that are not dependent upon each other, consider submitting them as separate pull requests.
-- Write a [good commit message](http://tbaggery.com/2008/04/19/a-note-about-git-commit-messages.html).
-
-## Licensed
-
-This repository uses a tool called [Licensed](https://github.com/github/licensed) to verify third party dependencies. You may need to locally install licensed and run `licensed cache` to update the dependency cache if you install or update a production dependency. If licensed cache is unable to determine the dependency, you may need to modify the cache file yourself to put the correct license. You should still verify the dependency, licensed is a tool to help, but is not a substitute for human review of dependencies.
-
-## Resources
-
-- [How to Contribute to Open Source](https://opensource.guide/how-to-contribute/)
-- [Using Pull Requests](https://help.github.com/articles/about-pull-requests/)
-- [GitHub Help](https://help.github.com)
-
-Thanks! :heart: :heart: :heart:
-
-GitHub Actions Team :octocat:

README.md

@@ -1,4 +1,4 @@
-# Download-Artifact v3
+# Download-Artifact v2
 
 This downloads artifacts from your build
 
@@ -7,10 +7,9 @@ See also [upload-artifact](https://github.com/actions/upload-artifact).
 # What's new
 
 - Download all artifacts at once
-- Output parameter for the download path
 - Port entire action to typescript from a runner plugin so it is easier to collaborate and accept contributions
 
-Refer [here](https://github.com/actions/download-artifact/tree/v2) for the previous version
+Refer [here](https://github.com/actions/download-artifact/tree/v1) for the previous version
 
 # Usage
 
@@ -21,9 +20,9 @@ See [action.yml](action.yml)
 Basic (download to the current working directory):
 ```yaml
 steps:
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
 
-- uses: actions/download-artifact@v3
+- uses: actions/download-artifact@v2
   with:
     name: my-artifact
     
@@ -34,9 +33,9 @@ steps:
 Download to a specific directory:
 ```yaml
 steps:
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
 
-- uses: actions/download-artifact@v3
+- uses: actions/download-artifact@v2
   with:
     name: my-artifact
     path: path/to/artifact
@@ -45,42 +44,10 @@ steps:
   run: ls -R
   working-directory: path/to/artifact
 ```
-
-Basic tilde expansion is supported for the `path` input:
-```yaml
-  - uses: actions/download-artifact@v3
-    with:
-      name: my-artifact
-      path: ~/download/path
-```
-
-## Compatibility between `v1` and `v2`/`v3`
-
-When using `download-artifact@v1`, a directory denoted by the name of the artifact would be created if the `path` input was not provided. All of the contents would be downloaded to this directory.
-```
-   current/working/directory/
-      my-artifact/
-          ... contents of my-artifact
-```
-
-With `v2` and `v3`, when an artifact is specified by the `name` input, there is no longer an extra directory that is created if the `path` input is not provided. All the contents are downloaded to the current working directory.
-```
-   current/working/directory/
-      ... contents of my-artifact
-```
-
-To maintain the same behavior for `v2` and `v3`, you can set the `path` to the name of the artifact so an extra directory gets created.
-```
-- uses: actions/download-artifact@v2
-  with:
-    name: my-artifact
-    path: my-artifact
-```
-
-
 # Download All Artifacts
 
-If the `name` input parameter is not provided, all artifacts will be downloaded. **To differentiate between downloaded artifacts, a directory denoted by the artifacts name will be created for each individual artifact.**
+If the `name` input parameter is not provided, all artifacts will be downloaded. To differentiate between downloaded artifacts, a directory denoted by the artifacts name will be created for each individual artifact.
+
 Example, if there are two artifacts `Artifact-A` and `Artifact-B`, and the directory is `etc/usr/artifacts/`, the directory structure will look like this:
 ```
   etc/usr/artifacts/
@@ -93,9 +60,9 @@ Example, if there are two artifacts `Artifact-A` and `Artifact-B`, and the direc
 Download all artifacts to a specific directory
 ```yaml
 steps:
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
 
-- uses: actions/download-artifact@v3
+- uses: actions/download-artifact@v2
   with:
     path: path/to/artifacts
     
@@ -107,62 +74,18 @@ steps:
 Download all artifacts to the current working directory
 ```yaml
 steps:
-- uses: actions/checkout@v3
+- uses: actions/checkout@v2
 
-- uses: actions/download-artifact@v3
+- uses: actions/download-artifact@v2
 
 - name: Display structure of downloaded files
   run: ls -R
 ```
 
-# Download path output
-
-The `download-path` step output contains information regarding where the artifact was downloaded to. This output can be used for a variety of purposes such as logging or as input to other actions. Be aware of the extra directory that is created if downloading all artifacts (no name specified).
-
-```yaml
-steps:
-- uses: actions/checkout@v3
-
-- uses: actions/download-artifact@v3
-  id: download
-  with:
-    name: 'my-artifact'
-    path: path/to/artifacts
-
-- name: 'Echo download path'
-  run: echo ${{steps.download.outputs.download-path}}
-```
-
-> Note: The `id` defined in the `download/artifact` step must match the `id` defined in the `echo` step (i.e `steps.[ID].outputs.download-path`)
-
-# Limitations
-
-### Permission Loss
-
-:exclamation: File permissions are not maintained during artifact upload :exclamation: For example, if you make a file executable using `chmod` and then upload that file, post-download the file is no longer guaranteed to be set as an executable.
-
-### Case Insensitive Uploads
-
-:exclamation: File uploads are case insensitive :exclamation: If you upload `A.txt` and `a.txt` with the same root path, only a single file will be saved and available during download.
-
-### Maintaining file permissions and case sensitive files
-
-If file permissions and case sensitivity are required, you can `tar` all of your files together before artifact upload. Post download, the `tar` file will maintain file permissions and case sensitivity.
-
-```yaml
-  - name: 'Tar files'
-    run: tar -cvf my_files.tar /path/to/my/directory
-
-  - name: 'Upload Artifact'
-    uses: actions/upload-artifact@v2
-    with:
-      name: my-artifact
-      path: my_files.tar    
-```
-
 # @actions/artifact package
 
-Internally the [@actions/artifact](https://github.com/actions/toolkit/tree/main/packages/artifact) NPM package is used to interact with artifacts. You can find additional documentation there along with all the source code related to artifact download.
+Internally the [@actions/artifact](https://github.com/actions/toolkit/tree/master/packages/artifact) NPM package is used to interact with artifacts. You can find additional documentation there along with all the source code related to artifact download.
+
 
 # License
 

action.yml

@@ -1,31 +1,13 @@
 name: 'Download a Build Artifact'
 description: 'Download a build artifact that was previously uploaded in the workflow by the upload-artifact action'
 author: 'GitHub'
-inputs:
+inputs: 
   name:
     description: 'Artifact name'
     required: false
   path:
     description: 'Destination path'
     required: false
-  github-token:
-    description: 'The GitHub token used to authenticate with the GitHub API.
-      This is required when downloading artifacts from a different repository or from a different workflow run.
-      If this is not specified, the action will attempt to download artifacts from the current repository and the current workflow run.'
-    required: false
-  repository:
-    description: 'The repository owner and the repository name joined together by "/".
-      If github-token is specified, this is the repository that artifacts will be downloaded from.'
-    required: false
-    default: ${{ github.repository }}
-  run-id:
-    description: 'The id of the workflow run where the desired download artifact was uploaded from.
-      If github-token is specified, this is the run that artifacts will be downloaded from.'
-    required: false
-    default: ${{ github.run_id }}
-outputs:
-  download-path:
-    description: 'Path of artifact download'
 runs:
-  using: 'node20'
-  main: 'dist/index.js'
+  using: 'node12'
+  main: 'dist/index.js'

package.json

@@ -1,6 +1,6 @@
 {
   "name": "download-artifact",
-  "version": "3.0.0",
+  "version": "2.0.0",
   "description": "Download a build artifact that was previously uploaded in the workflow by the upload-artifact action",
   "main": "dist/index.js",
   "scripts": {
@@ -27,19 +27,15 @@
     "url": "https://github.com/actions/download-artifact/issues"
   },
   "homepage": "https://github.com/actions/download-artifact#readme",
-  "dependencies": {
-    "@actions/artifact": "^2.0.0",
-    "@actions/core": "^1.10.0",
-    "@actions/github": "^5.1.1"
-  },
   "devDependencies": {
-    "@types/node": "^12.12.6",
-    "@typescript-eslint/eslint-plugin": "^5.40.1",
-    "@vercel/ncc": "^0.33.4",
-    "concurrently": "^5.2.0",
-    "eslint": "^7.4.0",
-    "eslint-plugin-github": "^4.1.1",
-    "prettier": "^2.0.5",
+    "@actions/artifact": "^0.3.1",
+    "@actions/core": "^1.2.3",
+    "@typescript-eslint/parser": "^2.27.0",
+    "@zeit/ncc": "^0.22.1",
+    "concurrently": "^5.1.0",
+    "eslint": "^6.8.0",
+    "eslint-plugin-github": "^3.4.1",
+    "prettier": "^2.0.4",
     "typescript": "^3.8.3"
   }
 }

src/constants.ts

@@ -1,11 +1,4 @@
 export enum Inputs {
   Name = 'name',
-  Path = 'path',
-  GitHubToken = 'github-token',
-  Repository = 'repository',
-  RunID = 'run-id'
-}
-
-export enum Outputs {
-  DownloadPath = 'download-path'
+  Path = 'path'
 }

src/download-artifact.ts

@@ -1,103 +1,40 @@
-import * as os from 'os'
-import * as path from 'path'
 import * as core from '@actions/core'
 import * as artifact from '@actions/artifact'
-import {Inputs, Outputs} from './constants'
-
-const PARALLEL_DOWNLOADS = 5
-
-export const chunk = <T>(arr: T[], n: number): T[][] =>
-  arr.reduce((acc, cur, i) => {
-    const index = Math.floor(i / n)
-    acc[index] = [...(acc[index] || []), cur]
-    return acc
-  }, [] as T[][])
+import {Inputs} from './constants'
 
 async function run(): Promise<void> {
-  const inputs = {
-    name: core.getInput(Inputs.Name, {required: false}),
-    path: core.getInput(Inputs.Path, {required: false}),
-    token: core.getInput(Inputs.GitHubToken, {required: false}),
-    repository: core.getInput(Inputs.Repository, {required: false}),
-    runID: parseInt(core.getInput(Inputs.RunID, {required: false}))
-  }
+  try {
+    const name = core.getInput(Inputs.Name, {required: false})
+    const path = core.getInput(Inputs.Path, {required: false})
 
-  if (!inputs.path) {
-    inputs.path = process.env['GITHUB_WORKSPACE'] || process.cwd()
-  }
-
-  if (inputs.path.startsWith(`~`)) {
-    inputs.path = inputs.path.replace('~', os.homedir())
-  }
-
-  const resolvedPath = path.resolve(inputs.path)
-  core.debug(`Resolved path is ${resolvedPath}`)
-
-  const options: artifact.FindOptions = {}
-  if (inputs.token) {
-    const [repositoryOwner, repositoryName] = inputs.repository.split('/')
-    if (!repositoryOwner || !repositoryName) {
-      throw new Error(
-        `Invalid repository: '${inputs.repository}'. Must be in format owner/repo`
+    const artifactClient = artifact.create()
+    if (!name) {
+      // download all artifacts
+      const downloadResponse = await artifactClient.downloadAllArtifacts(path)
+      core.info(`There were ${downloadResponse.length} artifacts downloaded`)
+      for (const artifact of downloadResponse) {
+        core.info(
+          `Artifact ${artifact.artifactName} was downloaded to ${artifact.downloadPath}`
+        )
+      }
+    } else {
+      // download a single artifact
+      const downloadOptions = {
+        createArtifactFolder: false
+      }
+      const downloadResponse = await artifactClient.downloadArtifact(
+        name,
+        path,
+        downloadOptions
+      )
+      core.info(
+        `Artifact ${downloadResponse.artifactName} was downloaded to ${downloadResponse.downloadPath}`
       )
     }
-
-    options.findBy = {
-      token: inputs.token,
-      workflowRunId: inputs.runID,
-      repositoryName,
-      repositoryOwner
-    }
+    core.info('Artifact download has finished successfully')
+  } catch (err) {
+    core.setFailed(err.message)
   }
-
-  const artifactClient = artifact.create()
-  let artifacts: artifact.Artifact[] = []
-
-  if (inputs.name) {
-    const {artifact: targetArtifact} = await artifactClient.getArtifact(
-      inputs.name,
-      options
-    )
-
-    if (!targetArtifact) {
-      throw new Error(`Artifact '${inputs.name}' not found`)
-    }
-
-    core.debug('Found named artifact:')
-    core.debug(JSON.stringify(targetArtifact, null, 2))
-
-    artifacts = [targetArtifact]
-  } else {
-    const listArtifactResponse = await artifactClient.listArtifacts(options)
-
-    if (listArtifactResponse.artifacts.length === 0) {
-      throw new Error(
-        `No artifacts found for run '${inputs.runID}' in '${inputs.repository}'`
-      )
-    }
-
-    core.debug(`Found ${listArtifactResponse.artifacts.length} artifacts:`)
-    core.debug(JSON.stringify(listArtifactResponse, null, 2))
-    artifacts = listArtifactResponse.artifacts
-  }
-
-  const downloadPromises = artifacts.map(artifact =>
-    artifactClient.downloadArtifact(artifact.id, {
-      ...options,
-      path: path.join(resolvedPath, artifact.name)
-    })
-  )
-
-  const chunkedPromises = chunk(downloadPromises, PARALLEL_DOWNLOADS)
-  for (const chunk of chunkedPromises) {
-    await Promise.all(chunk)
-  }
-
-  core.info(`Total of ${artifacts.length} artifact(s) downloaded`)
-  core.setOutput(Outputs.DownloadPath, resolvedPath)
-  core.info('Download artifact has finished successfully')
 }
 
-run().catch(err =>
-  core.setFailed(`Unable to download artifact(s): ${err.message}`)
-)
+run()