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"
-}

.eslintignore

@@ -0,0 +1,3 @@
+node_modules/
+lib/
+dist/

.eslintrc.json

@@ -0,0 +1,16 @@
+{
+    "env": { "node": true, "jest": true },
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": { "ecmaVersion": 9, "sourceType": "module" },
+    "extends": [
+      "eslint:recommended",
+      "plugin:@typescript-eslint/eslint-recommended",
+      "plugin:@typescript-eslint/recommended",
+      "plugin:import/errors",
+      "plugin:import/warnings",
+      "plugin:import/typescript",
+      "plugin:prettier/recommended",
+      "prettier/@typescript-eslint"
+    ],
+    "plugins": ["@typescript-eslint"]
+}

.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

@@ -1,49 +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
-  pull_request:
-  workflow_dispatch:
-
-jobs:
-  check-dist:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Setup Node 24
-        uses: actions/setup-node@v4
-        with:
-          node-version: 24.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@v4
-        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@v4
-
-    # 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@v4
-      - 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/publish-immutable-actions.yml

@@ -1,20 +0,0 @@
-name: 'Publish Immutable Action Version'
-
-on:
-  release:
-    types: [published]
-
-jobs:
-  publish:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      id-token: write
-      packages: write
-
-    steps:
-      - name: Checking out
-        uses: actions/checkout@v4
-      - name: Publish
-        id: publish
-        uses: actions/publish-immutable-action@0.0.3

.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@v0.3.0
-      with:
-        source-tag: ${{ env.TAG_NAME }}
-        slack-webhook: ${{ secrets.SLACK_WEBHOOK }}

.github/workflows/test.yml

@@ -8,6 +8,7 @@ on:
       - '**.md'
 
 jobs:
+
   build:
     name: Build
 
@@ -20,13 +21,12 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v2
 
-    - name: Setup Node 24
-      uses: actions/setup-node@v4
+    - name: Set Node.js 12.x
+      uses: actions/setup-node@v1
       with:
-        node-version: 24.x
-        cache: 'npm'
+        node-version: 12.x
 
     - name: npm install
       run: npm install
@@ -38,55 +38,46 @@ jobs:
       run: npm run lint
 
     - name: Format
-      run: npm run format-check
-
-    - name: Run Unit Tests
-      run: npm test
+      run: npm run format-check 
 
+    # Test end-to-end by uploading two artifacts and then downloading them
+    # Once upload-artifact v2 is out of preview, switch over
     - name: Create artifacts
       run: |
         mkdir -p path/to/artifact-A
         mkdir -p path/to/artifact-B
         echo "Lorem ipsum dolor sit amet" > path/to/artifact-A/file-A.txt
         echo "Hello world from file B" > path/to/artifact-B/file-B.txt
-
+    
     - name: Upload artifact A
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v1
       with:
-        name: Artifact-A-${{ matrix.runs-on }}
+        name: 'Artifact-A'
         path: path/to/artifact-A
 
     - name: Upload artifact B
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v1
       with:
-        name: Artifact-B-${{ matrix.runs-on }}
+        name: 'Artifact-B'
         path: path/to/artifact-B
 
     # Test downloading a single artifact
-    - name: Download artifact A (absolute path)
+    - name: Download artifact A
       uses: ./
       with:
-        name: Artifact-A-${{ matrix.runs-on }}
+        name: 'Artifact-A'
         path: some/new/path
 
-    # Test downloading an artifact using tilde expansion
-    - name: Download artifact A (tilde expansion)
-      uses: ./
-      with:
-        name: Artifact-A-${{ matrix.runs-on }}
-        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
 
@@ -98,8 +89,8 @@ jobs:
 
     - name: Verify successful download
       run: |
-        $fileA = "some/other/path/Artifact-A-${{ matrix.runs-on }}/file-A.txt"
-        $fileB = "some/other/path/Artifact-B-${{ matrix.runs-on }}/file-B.txt"
+        $fileA = "some/other/path/Artifact-A/file-A.txt"
+        $fileB = "some/other/path/Artifact-B/file-B.txt"
         if(!(Test-Path -path $fileA) -or !(Test-Path -path $fileB))
         {
             Write-Error "Expected files do not exist"
@@ -110,213 +101,4 @@ jobs:
         }
       shell: pwsh
 
-    # Test glob downloading both artifacts to same directory
-    - name: Download all Artifacts
-      uses: ./
-      with:
-        pattern: Artifact-*
-        path: single/directory
-        merge-multiple: true
-
-    - name: Verify successful download
-      run: |
-        $fileA = "single/directory/file-A.txt"
-        $fileB = "single/directory/file-B.txt"
-        if(!(Test-Path -path $fileA) -or !(Test-Path -path $fileB))
-        {
-            Write-Error "Expected files do not exist"
-        }
-        if(!((Get-Content $fileA) -ceq "Lorem ipsum dolor sit amet") -or !((Get-Content $fileB) -ceq "Hello world from file B"))
-        {
-            Write-Error "File contents of downloaded artifacts are incorrect"
-        }
-      shell: pwsh
-
-    # Test downloading artifact without decompressing (skip-decompress)
-    - name: Download artifact A without decompressing
-      uses: ./
-      with:
-        name: Artifact-A-${{ matrix.runs-on }}
-        path: skip-decompress-test
-        skip-decompress: true
-
-    - name: Verify skip-decompress download
-      run: |
-        $rawFile = "skip-decompress-test/Artifact-A-${{ matrix.runs-on }}.zip"
-        if(!(Test-Path -path $rawFile))
-        {
-            Write-Error "Expected raw artifact file does not exist at $rawFile"
-        }
-        $fileInfo = Get-Item $rawFile
-        if($fileInfo.Length -eq 0)
-        {
-            Write-Error "Downloaded artifact file is empty"
-        }
-        Write-Host "Successfully downloaded artifact without decompressing: $rawFile (size: $($fileInfo.Length) bytes)"
-      shell: pwsh
-
-    # Regression test for artifact filename vs content-type mismatch
-    # When an archived artifact has a name with a file extension that doesn't
-    # match the blob type (e.g. "report.txt" but blob is zip), the server
-    # should append .zip to the content-disposition filename.
-    - name: Create and upload archived artifact with misleading extension
-      shell: bash
-      run: |
-        mkdir -p path/to/extension-test
-        echo '{"key": "value"}' > path/to/extension-test/data.json
-    - uses: actions/upload-artifact@v4 # V4 is important here to ensure we're supporting older versions correctly
-      with:
-        name: report.txt-${{ matrix.runs-on }}.json
-        path: path/to/extension-test/data.json
-
-    - name: Download misleading-extension artifact without decompressing
-      uses: ./
-      with:
-        name: report.txt-${{ matrix.runs-on }}.json
-        path: ext-test/raw
-        skip-decompress: true
-
-    - name: Verify downloaded file has .zip extension appended
-      shell: bash
-      run: |
-        expected="ext-test/raw/report.txt-${{ matrix.runs-on }}.json.zip"
-        if [ -f "$expected" ]; then
-          echo "PASS: Downloaded file has .zip appended: $expected"
-        else
-          echo "FAIL: Expected $expected but got:"
-          ls -al ext-test/raw/
-          exit 1
-        fi
-
-    # Test uploading and downloading artifacts with CJK (Chinese, Japanese, Korean) characters
-    # Regression test: certain non-ASCII chars (e.g. U+571F 土) caused 400 errors from
-    # Azure Blob Storage due to encoding issues in the Content-Disposition / rscd parameter
-    - name: Create artifacts with CJK names
-      shell: bash
-      run: |
-        mkdir -p path/to/cjk-artifacts
-        # Chinese - 土 (U+571F) known to fail, 日 (U+65E5) known to work
-        echo "Content for 土" > "path/to/cjk-artifacts/file-土-${{ matrix.runs-on }}.txt"
-        echo "Content for 中文测试" > "path/to/cjk-artifacts/file-中文测试-${{ matrix.runs-on }}.txt"
-        # Japanese - katakana and kanji
-        echo "Content for テスト" > "path/to/cjk-artifacts/file-テスト-${{ matrix.runs-on }}.txt"
-        echo "Content for 東京タワー" > "path/to/cjk-artifacts/file-東京タワー-${{ matrix.runs-on }}.txt"
-        # Korean - Hangul
-        echo "Content for 테스트" > "path/to/cjk-artifacts/file-테스트-${{ matrix.runs-on }}.txt"
-        echo "Content for 서울시" > "path/to/cjk-artifacts/file-서울시-${{ matrix.runs-on }}.txt"
-
-    - name: Upload CJK artifact - Chinese 土
-      uses: actions/upload-artifact@v7
-      with:
-        path: path/to/cjk-artifacts/file-土-${{ matrix.runs-on }}.txt
-        archive: false
-
-    - name: Upload CJK artifact - Chinese 中文测试
-      uses: actions/upload-artifact@v7
-      with:
-        path: path/to/cjk-artifacts/file-中文测试-${{ matrix.runs-on }}.txt
-        archive: false
-
-    - name: Upload CJK artifact - Japanese テスト
-      uses: actions/upload-artifact@v7
-      with:
-        path: path/to/cjk-artifacts/file-テスト-${{ matrix.runs-on }}.txt
-        archive: false
-
-    - name: Upload CJK artifact - Japanese 東京タワー
-      uses: actions/upload-artifact@v7
-      with:
-        path: path/to/cjk-artifacts/file-東京タワー-${{ matrix.runs-on }}.txt
-        archive: false
-
-    - name: Upload CJK artifact - Korean 테스트
-      uses: actions/upload-artifact@v7
-      with:
-        path: path/to/cjk-artifacts/file-테스트-${{ matrix.runs-on }}.txt
-        archive: false
-
-    - name: Upload CJK artifact - Korean 서울시
-      uses: actions/upload-artifact@v7
-      with:
-        path: path/to/cjk-artifacts/file-서울시-${{ matrix.runs-on }}.txt
-        archive: false
-
-    - name: Download CJK artifact - Chinese 土
-      uses: ./
-      with:
-        name: file-土-${{ matrix.runs-on }}.txt
-        path: cjk-download/土
-
-    - name: Download CJK artifact - Chinese 中文测试
-      uses: ./
-      with:
-        name: file-中文测试-${{ matrix.runs-on }}.txt
-        path: cjk-download/中文测试
-
-    - name: Download CJK artifact - Japanese テスト
-      uses: ./
-      with:
-        name: file-テスト-${{ matrix.runs-on }}.txt
-        path: cjk-download/テスト
-
-    - name: Download CJK artifact - Japanese 東京タワー
-      uses: ./
-      with:
-        name: file-東京タワー-${{ matrix.runs-on }}.txt
-        path: cjk-download/東京タワー
-
-    - name: Download CJK artifact - Korean 테스트
-      uses: ./
-      with:
-        name: file-테스트-${{ matrix.runs-on }}.txt
-        path: cjk-download/테스트
-
-    - name: Download CJK artifact - Korean 서울시
-      uses: ./
-      with:
-        name: file-서울시-${{ matrix.runs-on }}.txt
-        path: cjk-download/서울시
-
-    - name: Verify CJK artifact downloads
-      shell: bash
-      run: |
-        set -e
-        fail=0
-
-        check_file() {
-          local file="$1"
-          local expected="$2"
-          if [ ! -f "$file" ]; then
-            echo "FAIL: Missing file: $file"
-            fail=1
-            return
-          fi
-          actual=$(cat "$file")
-          if [ "$actual" != "$expected" ]; then
-            echo "FAIL: Content mismatch in $file"
-            echo "  Expected: '$expected'"
-            echo "  Got:      '$actual'"
-            fail=1
-            return
-          fi
-          echo "PASS: $file"
-        }
-
-        echo "=== Chinese ==="
-        check_file "cjk-download/土/file-土-${{ matrix.runs-on }}.txt" "Content for 土"
-        check_file "cjk-download/中文测试/file-中文测试-${{ matrix.runs-on }}.txt" "Content for 中文测试"
-
-        echo "=== Japanese ==="
-        check_file "cjk-download/テスト/file-テスト-${{ matrix.runs-on }}.txt" "Content for テスト"
-        check_file "cjk-download/東京タワー/file-東京タワー-${{ matrix.runs-on }}.txt" "Content for 東京タワー"
-
-        echo "=== Korean ==="
-        check_file "cjk-download/테스트/file-테스트-${{ matrix.runs-on }}.txt" "Content for 테스트"
-        check_file "cjk-download/서울시/file-서울시-${{ matrix.runs-on }}.txt" "Content for 서울시"
-
-        if [ "$fail" -ne 0 ]; then
-          echo "Some CJK artifact checks failed"
-          ls -alR cjk-download/ || true
-          exit 1
-        fi
-        echo "All CJK artifact downloads verified successfully"
+      

.gitignore

@@ -2,6 +2,4 @@
 node_modules/
 
 # Ignore js files that are transpiled from ts files in src/
-lib/
-
-.DS_Store
+lib/

.licensed.yml

@@ -1,45 +0,0 @@
-sources:
-  npm: true
-
-allowed:
-  - apache-2.0
-  - bsd-2-clause
-  - bsd-3-clause
-  - isc
-  - mit
-  - cc0-1.0
-  - unlicense
-  - 0bsd
-  - blueoak-1.0.0
-  - other
-  - none
-
-ignored:
-  npm:
-    - "buffers"
-
-reviewed:
-  npm:
-  - fs.realpath
-  - "@actions/http-client"
-  - "@bufbuild/protobuf"
-  - "@pkgjs/parseargs"
-  - "@protobuf-ts/runtime"
-  - argparse
-  - chainsaw
-  - color-convert
-  - ieee754
-  - jackspeak
-  - lodash
-  - mdurl
-  - neo-async
-  - package-json-from-dist
-  - path-scurry
-  - readable-stream
-  - sax
-  - source-map
-  - string_decoder
-  - traverse
-  - tslib
-  - uglify-js
-  - wordwrap