Add @actions/virtual-environments-owners to CODEOWNERS file

Update installer scripts

.gitattributes

@@ -0,0 +1 @@
+.licenses/** -diff linguist-generated=true

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @actions/virtual-environments-owners

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Create a bug report
+title: ''
+labels: bug, needs triage
+assignees: ''
+
+---
+
+**Description:**
+A clear and concise description of what the bug is.
+
+**Task version:**
+Specify the task version
+
+**Platform:**
+- [ ] Ubuntu
+- [ ] macOS
+- [ ] Windows
+
+**Runner type:**
+- [ ] Hosted
+- [ ] Self-hosted
+
+**Repro steps:**  
+A description with steps to reproduce the issue. If your have a public example or repo to share, please provide the link.
+
+**Expected behavior:**
+A description of what you expected to happen.
+
+**Actual behavior:**
+A description of what is actually happening.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: .NET issues
+    url: https://github.com/dotnet/runtime#filing-issues
+    about: Issues with the runtime, class libraries, frameworks, and SDK should be addressed directly with the .NET team. Documentation on filing issues can be found here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,16 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: feature request, needs triage
+assignees: ''
+---
+
+**Description:**
+Describe your proposal.
+
+**Justification:**
+Justification or a use case for your proposal.
+
+**Are you willing to submit a PR?**
+<!--- We accept contributions! -->

.github/csc.json

@@ -4,14 +4,15 @@
             "owner": "csc",
             "pattern": [
                 {
-                    "regexp": "^([^\\s].*)\\((\\d+|\\d+,\\d+|\\d+,\\d+,\\d+,\\d+)\\):\\s+(error|warning|info)\\s+(CS\\d+)\\s*:\\s*(.*)$",
+                    "regexp": "^([^\\s].*)\\((\\d+)(?:,\\d+|,\\d+,\\d+)?\\):\\s+(error|warning)\\s+([a-zA-Z]+(?<!MSB)\\d+):\\s*(.*?)\\s+\\[(.*?)\\]$",
                     "file": 1,
-                    "location": 2,
+                    "line": 2,
                     "severity": 3,
                     "code": 4,
-                    "message": 5
+                    "message": 5,
+                    "fromPath": 6
                 }
             ]
         }
     ]
-}
+}

.github/pull_request_template.md

@@ -0,0 +1,9 @@
+**Description:**
+Describe your changes.
+
+**Related issue:**
+Add link to the related issue.
+
+**Check list:**
+- [ ] Mark if documentation changes are required.
+- [ ] Mark if tests were added or updated to cover the changes.

.github/workflows/licensed.yml

@@ -0,0 +1,20 @@
+name: Licensed
+
+on:
+  push: {branches: main}
+  pull_request: {branches: main}
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    name: Check licenses
+    steps:
+      - uses: actions/checkout@v2
+      - 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/test-dotnet.yml

@@ -0,0 +1,37 @@
+name: Validate dotnet
+
+on:
+  pull_request:
+    paths-ignore:
+      - '**.md'
+  push:
+    branches:
+      - main
+      - releases/*
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  setup-version:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
+        dotnet-version: ['2.1', '2.2', '3.0', '3.1', '5.0']
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Clear toolcache
+        shell: pwsh
+        run: __tests__/clear-toolcache.ps1 ${{ runner.os }}
+      - name: Setup dotnet ${{ matrix.dotnet-version }}
+        uses: ./
+        with:
+          dotnet-version: ${{ matrix.dotnet-version }}
+      - name: Check installed version
+        shell: pwsh
+        run: |
+          $version = & dotnet --version
+          Write-Host "Installed version: $version"
+          if (-not $version.StartsWith("${{ matrix.dotnet-version }}")) { throw "Unexpected version" }

.github/workflows/workflow.yml

@@ -1,26 +1,192 @@
 name: Main workflow
-on: [push]
+
+on:
+  pull_request:
+    paths-ignore:
+      - '**.md'
+  push:
+    branches:
+      - main
+      - releases/*
+    paths-ignore:
+      - '**.md'
+
 jobs:
-  run:
-    name: Run
+  build:
     runs-on: ${{ matrix.operating-system }}
     strategy:
+      fail-fast: false
       matrix:
-        operating-system: [ubuntu-latest, windows-latest]
+        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
     - name: Checkout
-      uses: actions/checkout@master
-
-    - name: Set Node.js 10.x
-      uses: actions/setup-node@master
+      uses: actions/checkout@v2
+    - name: Set Node.js 12
+      uses: actions/setup-node@v1
       with:
-        version: 10.x
+        node-version: 12.x
+    - run: npm ci
+    - run: npm run build
+    - run: npm run format-check
+    - run: npm test
+    - name: Verify no unstaged changes
+      if: runner.os != 'windows'
+      run: __tests__/verify-no-unstaged-changes.sh
 
-    - name: npm install
-      run: npm install
+  test-setup-full-version:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Clear toolcache
+        shell: pwsh
+        run: __tests__/clear-toolcache.ps1 ${{ runner.os }}
+      # Side-by-side install of 2.2 and 3.1 used for the test project
+      - name: Setup dotnet 2.2.402
+        uses: ./
+        with:
+          dotnet-version: 2.2.402
+      - name: Setup dotnet 3.1.201
+        uses: ./
+        with:
+          dotnet-version: 3.1.201
+          # We are including this veriable to force the generation of the nuget config file to verify that it is created in the correct place
+          source-url: https://api.nuget.org/v3/index.json
+        env:
+          NUGET_AUTH_TOKEN: NOTATOKEN
+      - name: Verify nuget config file
+        shell: pwsh
+        run: |
+          if (-Not (Test-Path "../nuget.config")) { throw "nuget file not generated correctly" }
+      - name: Verify dotnet
+        shell: pwsh
+        run: __tests__/verify-dotnet.ps1 3.1.201 2.2.402
 
-    - name: Lint
-      run: npm run format-check
+  test-setup-without-patch-version:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Clear toolcache
+        shell: pwsh
+        run: __tests__/clear-toolcache.ps1 ${{ runner.os }}
+      # 2.0, 3.0, 5.0 needs to be in single quotes to interpret as a string instead of as an integer
+      - name: Setup dotnet '3.1'
+        uses: ./
+        with:
+          dotnet-version: '3.1'
+      - name: Setup dotnet '2.2'
+        uses: ./
+        with:
+          dotnet-version: '2.2'
+      - name: Verify dotnet
+        shell: pwsh
+        run: __tests__/verify-dotnet.ps1 3.1 2.2
+  
+  test-setup-latest-patch-version:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Clear toolcache
+        shell: pwsh
+        run: __tests__/clear-toolcache.ps1 ${{ runner.os }}
+      - name: Setup dotnet 3.1.x
+        uses: ./
+        with:
+          dotnet-version: 3.1.x
+      - name: Setup dotnet 2.2.x
+        uses: ./
+        with:
+          dotnet-version: 2.2.x
+      - name: Verify dotnet
+        shell: pwsh
+        run: __tests__/verify-dotnet.ps1 3.1 2.2
 
-    - name: npm test
-      run: npm test
+  test-setup-with-wildcard:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      fail-fast: false
+      matrix:
+        operating-system: [ubuntu-latest, windows-latest, macOS-latest]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Clear toolcache
+        shell: pwsh
+        run: __tests__/clear-toolcache.ps1 ${{ runner.os }}
+      - name: Setup dotnet 3.1.*
+        uses: ./
+        with:
+          dotnet-version: 3.1.*
+      - name: Setup dotnet 2.2.*
+        uses: ./
+        with:
+          dotnet-version: 2.2.*
+      - name: Verify dotnet
+        shell: pwsh
+        run: __tests__/verify-dotnet.ps1 3.1 2.2
+
+  test-proxy:
+    runs-on: ubuntu-latest
+    container:
+      image: mcr.microsoft.com/dotnet/core/runtime-deps:3.0-bionic
+      options: --dns 127.0.0.1
+    services:
+      squid-proxy:
+        image: datadog/squid:latest
+        ports:
+          - 3128:3128
+    env:
+      https_proxy: http://squid-proxy:3128
+      http_proxy: http://squid-proxy:3128
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Clear tool cache
+        run: rm -rf "/usr/share/dotnet"
+      - name: Install curl
+        run: |
+          apt update
+          apt -y install curl
+      - name: Setup dotnet 3.1.201
+        uses: ./
+        with:
+          dotnet-version: 3.1.201
+          source-url: https://api.nuget.org/v3/index.json
+        env:
+          NUGET_AUTH_TOKEN: NOTATOKEN
+      - name: Verify dotnet
+        run: __tests__/verify-dotnet.sh 3.1.201
+
+  test-bypass-proxy:
+    runs-on: ubuntu-latest
+    env:
+      https_proxy: http://no-such-proxy:3128
+      no_proxy: github.com,dotnetcli.blob.core.windows.net,download.visualstudio.microsoft.com,api.nuget.org,dotnetcli.azureedge.net
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Clear tool cache
+        run: rm -rf "/usr/share/dotnet"
+      - name: Setup dotnet 3.1.201
+        uses: ./
+        with:
+          dotnet-version: 3.1.201
+          source-url: https://api.nuget.org/v3/index.json
+        env:
+          NUGET_AUTH_TOKEN: NOTATOKEN
+      - name: Verify dotnet
+        run: __tests__/verify-dotnet.sh 3.1.201

.gitignore

@@ -1,7 +1,99 @@
-# runtime dependencies are checked in
 # dev dependencies are *not* checked in
-node_modules/.bin
-node_modules/typescript
-node_modules/@types
-node_modules/prettier
-__tests__/runner/*
+global.json
+lib/
+node_modules/
+__tests__/runner/*
+__tests__/sample-csproj/bin/
+__tests__/sample-csproj/obj/
+
+# Rest of the file pulled from https://github.com/github/gitignore/blob/master/Node.gitignore
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# next.js build output
+.next
+
+# nuxt.js build output
+.nuxt
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# Ignore .vscode files
+.vscode/

.licensed.yml

@@ -0,0 +1,14 @@
+sources:
+  npm: true
+
+allowed:
+  - apache-2.0
+  - bsd-2-clause
+  - bsd-3-clause
+  - isc
+  - mit
+  - cc0-1.0
+  - unlicense
+
+reviewed:
+  npm:

README.md

@@ -4,10 +4,17 @@
   <a href="https://github.com/actions/setup-dotnet"><img alt="GitHub Actions status" src="https://github.com/actions/setup-dotnet/workflows/Main%20workflow/badge.svg"></a>
 </p>
 
-This action sets up a dotnet environment for use in actions by:
+This action sets up a [dotnet core cli](https://github.com/dotnet/cli) environment for use in actions by:
 
 - optionally downloading and caching a version of dotnet by SDK version and adding to PATH
 - registering problem matchers for error output
+- setting up authentication to private package sources like GitHub Packages
+
+Please Note: GitHub hosted runners have some versions of the .NET SDK
+preinstalled. Installed versions are subject to change. Please refer to the
+documentation
+[software installed on github hosted runners](https://help.github.com/en/actions/reference/software-installed-on-github-hosted-runners)
+for .NET SDK versions that are currently available.
 
 # Usage
 
@@ -16,10 +23,10 @@ See [action.yml](action.yml)
 Basic:
 ```yaml
 steps:
-- uses: actions/checkout@master
+- uses: actions/checkout@main
 - uses: actions/setup-dotnet@v1
   with:
-    dotnet-version: '2.2.103' // SDK Version to use.
+    dotnet-version: '3.1.x' # SDK Version to use; x will use the latest version of the 3.1 channel
 - run: dotnet build <my project>
 ```
 
@@ -27,13 +34,13 @@ Matrix Testing:
 ```yaml
 jobs:
   build:
-    runs-on: ubuntu-16.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
-        dotnet: [ '2.2.103', '3.5.2', '4.5.1' ]
+        dotnet: [ '2.2.103', '3.0', '3.1.x' ]
     name: Dotnet ${{ matrix.dotnet }} sample
     steps:
-      - uses: actions/checkout@master
+      - uses: actions/checkout@v2
       - name: Setup dotnet
         uses: actions/setup-dotnet@v1
         with:
@@ -41,6 +48,74 @@ jobs:
       - run: dotnet build <my project>
 ```
 
+Side by Side Testing:
+```yaml
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: Dotnet Side by Side testing sample
+    steps:
+      - uses: actions/checkout@v2
+      - name: Setup dotnet
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '2.2.103'
+      - name: Setup dotnet
+        uses: actions/setup-dotnet@v1
+        with:
+          dotnet-version: '3.1.x'
+      - run: dotnet build <my project>
+      - run: dotnet test <my project>
+```
+
+Authentication for nuget feeds:
+```yaml
+steps:
+- uses: actions/checkout@v2
+# Authenticates packages to push to GPR
+- uses: actions/setup-dotnet@v1
+  with:
+    dotnet-version: '3.1.x' # SDK Version to use.
+    source-url: https://nuget.pkg.github.com/<owner>/index.json
+  env:
+    NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
+- run: dotnet build <my project>
+- name: Create the package
+  run: dotnet pack --configuration Release <my project>
+ - name: Publish the package to GPR
+  run: dotnet nuget push <my project>/bin/Release/*.nupkg
+
+# Authticates packages to push to Azure Artifacts
+- uses: actions/setup-dotnet@v1
+  with:
+    source-url: https://pkgs.dev.azure.com/<your-organization>/_packaging/<your-feed-name>/nuget/v3/index.json
+  env:
+    NUGET_AUTH_TOKEN: ${{secrets.AZURE_DEVOPS_PAT}} # Note, create a secret with this name in Settings
+- name: Publish the package to Azure Artifacts
+  run: dotnet nuget push <my project>/bin/Release/*.nupkg
+```
+
+## Environment Variables to use with dotnet
+
+Some environment variables may be necessary for your particular case or to improve logging. Some examples are listed below, but the full list with complete details can be found here: https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet#environment-variables
+
+- DOTNET_NOLOGO - removes logo and telemetry message from first run of dotnet cli (default: false)
+- DOTNET_CLI_TELEMETRY_OPTOUT - opt-out of telemetry being sent to Microsoft (default: false)
+- DOTNET_MULTILEVEL_LOOKUP - configures whether the global install location is used as a fall-back (default: true)
+
+Example usage:
+```yaml
+build:
+  runs-on: ubuntu-latest
+  env:
+    DOTNET_NOLOGO: true
+  steps:
+    - uses: actions/checkout@main
+    - uses: actions/setup-dotnet@v1
+      with:
+        dotnet-version: '3.1.100' # SDK Version to use.
+```
+
 # License
 
 The scripts and documentation in this project are released under the [MIT License](LICENSE)

__tests__/__snapshots__/authutil.test.ts.snap

@@ -0,0 +1,185 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`authutil tests Existing config not in repo root, sets up a partial NuGet.config user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </config>
+  <packageSourceCredentials>
+    <GPR>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </GPR>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests Existing config w/ Azure Artifacts source and NuGet.org, sets up a partial NuGet.config user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json\\"/>
+  </config>
+  <packageSourceCredentials>
+    <AzureArtifacts>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </AzureArtifacts>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests Existing config w/ GPR source and NuGet.org, sets up a partial NuGet.config user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </config>
+  <packageSourceCredentials>
+    <GPR>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </GPR>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests Existing config w/ no GPR sources, sets up a full NuGet.config with URL and user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </config>
+  <packageSources>
+    <add key=\\"Source\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </packageSources>
+  <packageSourceCredentials>
+    <Source>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </Source>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests Existing config w/ no sources, sets up a full NuGet.config with URL and user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </config>
+  <packageSources>
+    <add key=\\"Source\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </packageSources>
+  <packageSourceCredentials>
+    <Source>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </Source>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests Existing config w/ only Azure Artifacts source, sets up a partial NuGet.config user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json\\"/>
+  </config>
+  <packageSourceCredentials>
+    <AzureArtifacts>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </AzureArtifacts>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests Existing config w/ only GPR source, sets up a partial NuGet.config user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </config>
+  <packageSourceCredentials>
+    <GPR>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </GPR>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests Existing config w/ two GPR sources, sets up a partial NuGet.config user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://nuget.pkg.github.com\\"/>
+  </config>
+  <packageSourceCredentials>
+    <GPR-GitHub>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </GPR-GitHub>
+    <GPR-Actions>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </GPR-Actions>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests No existing config, sets up a full NuGet.config with URL and other owner/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://nuget.pkg.github.com/otherorg/index.json\\"/>
+  </config>
+  <packageSources>
+    <add key=\\"Source\\" value=\\"https://nuget.pkg.github.com/otherorg/index.json\\"/>
+  </packageSources>
+  <packageSourceCredentials>
+    <Source>
+      <add key=\\"Username\\" value=\\"otherorg\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </Source>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests No existing config, sets up a full NuGet.config with URL and token for other source 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json\\"/>
+  </config>
+  <packageSources>
+    <add key=\\"Source\\" value=\\"https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json\\"/>
+  </packageSources>
+  <packageSourceCredentials>
+    <Source>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </Source>
+  </packageSourceCredentials>
+</configuration>"
+`;
+
+exports[`authutil tests No existing config, sets up a full NuGet.config with URL and user/PAT for GPR 1`] = `
+"<?xml version=\\"1.0\\"?>
+<configuration>
+  <config>
+    <add key=\\"defaultPushSource\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </config>
+  <packageSources>
+    <add key=\\"Source\\" value=\\"https://nuget.pkg.github.com/OwnerName/index.json\\"/>
+  </packageSources>
+  <packageSourceCredentials>
+    <Source>
+      <add key=\\"Username\\" value=\\"OwnerName\\"/>
+      <add key=\\"ClearTextPassword\\" value=\\"TEST_FAKE_AUTH_TOKEN\\"/>
+    </Source>
+  </packageSourceCredentials>
+</configuration>"
+`;

__tests__/authutil.test.ts

@@ -0,0 +1,340 @@
+import io = require('@actions/io');
+import fs = require('fs');
+import path = require('path');
+
+const fakeSourcesDirForTesting = path.join(
+  __dirname,
+  'runner',
+  path.join(
+    Math.random()
+      .toString(36)
+      .substring(7)
+  ),
+  's'
+);
+
+const invalidNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>`;
+
+const emptyNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+</configuration>`;
+
+const nugetorgNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>`;
+
+const gprnugetorgNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="GPR" value="https://nuget.pkg.github.com/OwnerName/index.json" protocolVersion="3" />
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>`;
+
+const gprNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="GPR" value="https://nuget.pkg.github.com/OwnerName/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>`;
+
+const twogprNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="GPR-GitHub" value="https://nuget.pkg.github.com/OwnerName/index.json" protocolVersion="3" />
+    <add key="GPR-Actions" value="https://nuget.pkg.github.com/actions/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>`;
+
+const spaceNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="GPR GitHub" value="https://nuget.pkg.github.com/OwnerName/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>`;
+
+const azureartifactsNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="AzureArtifacts" value="https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>`;
+
+const azureartifactsnugetorgNuGetConfig: string = `<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="AzureArtifacts" value="https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json" protocolVersion="3" />
+    <add key="nuget.org" value="https://api.nuget.org/v3/index.json" protocolVersion="3" />
+  </packageSources>
+</configuration>`;
+
+// We want a NuGet.config one level above the sources directory, so it doesn't trample a user's NuGet.config but is still picked up by NuGet/dotnet.
+const nugetConfigFile = path.join(fakeSourcesDirForTesting, '../nuget.config');
+
+process.env['GITHUB_REPOSITORY'] = 'OwnerName/repo';
+import * as auth from '../src/authutil';
+
+describe('authutil tests', () => {
+  beforeEach(async () => {
+    await io.rmRF(fakeSourcesDirForTesting);
+    await io.mkdirP(fakeSourcesDirForTesting);
+  }, 30000);
+
+  afterAll(async () => {
+    await io.rmRF(fakeSourcesDirForTesting);
+  }, 30000);
+
+  beforeEach(() => {
+    if (fs.existsSync(nugetConfigFile)) {
+      fs.unlinkSync(nugetConfigFile);
+    }
+    process.env['INPUT_OWNER'] = '';
+    process.env['NUGET_AUTH_TOKEN'] = '';
+  });
+
+  it('No existing config, sets up a full NuGet.config with URL and user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    await auth.configAuthentication(
+      'https://nuget.pkg.github.com/OwnerName/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('No existing config, auth token environment variable not provided, throws', async () => {
+    let thrown = false;
+    try {
+      await auth.configAuthentication(
+        'https://nuget.pkg.github.com/OwnerName/index.json',
+        '',
+        fakeSourcesDirForTesting
+      );
+    } catch {
+      thrown = true;
+    }
+    expect(thrown).toBe(true);
+  });
+
+  it('No existing config, sets up a full NuGet.config with URL and other owner/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    process.env['INPUT_OWNER'] = 'otherorg';
+    await auth.configAuthentication(
+      'https://nuget.pkg.github.com/otherorg/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('Existing config (invalid), tries to parse an invalid NuGet.config and throws', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, invalidNuGetConfig);
+    let thrown = false;
+    try {
+      await auth.configAuthentication(
+        'https://nuget.pkg.github.com/OwnerName/index.json',
+        '',
+        fakeSourcesDirForTesting
+      );
+    } catch {
+      thrown = true;
+    }
+    expect(thrown).toBe(true);
+  });
+
+  it('Existing config w/ no sources, sets up a full NuGet.config with URL and user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, emptyNuGetConfig);
+    await auth.configAuthentication(
+      'https://nuget.pkg.github.com/OwnerName/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('Existing config w/ no GPR sources, sets up a full NuGet.config with URL and user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, nugetorgNuGetConfig);
+    await auth.configAuthentication(
+      'https://nuget.pkg.github.com/OwnerName/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('Existing config w/ only GPR source, sets up a partial NuGet.config user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, gprNuGetConfig);
+    await auth.configAuthentication(
+      'https://nuget.pkg.github.com/OwnerName/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('Existing config w/ GPR source and NuGet.org, sets up a partial NuGet.config user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, gprnugetorgNuGetConfig);
+    await auth.configAuthentication(
+      'https://nuget.pkg.github.com/OwnerName/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('Existing config w/ two GPR sources, sets up a partial NuGet.config user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, twogprNuGetConfig);
+    await auth.configAuthentication(
+      'https://nuget.pkg.github.com',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('Existing config w/ spaces in key, throws for now', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, spaceNuGetConfig);
+    let thrown = false;
+    try {
+      await auth.configAuthentication(
+        'https://nuget.pkg.github.com/OwnerName/index.json',
+        '',
+        fakeSourcesDirForTesting
+      );
+    } catch {
+      thrown = true;
+    }
+    expect(thrown).toBe(true);
+  });
+
+  it('Existing config not in repo root, sets up a partial NuGet.config user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigDirectory: string = path.join(
+      fakeSourcesDirForTesting,
+      'subfolder'
+    );
+    const inputNuGetConfigPath: string = path.join(
+      inputNuGetConfigDirectory,
+      'nuget.config'
+    );
+    fs.mkdirSync(inputNuGetConfigDirectory, {recursive: true});
+    fs.writeFileSync(inputNuGetConfigPath, gprNuGetConfig);
+    await auth.configAuthentication(
+      'https://nuget.pkg.github.com/OwnerName/index.json',
+      'subfolder/nuget.config',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('Existing config w/ only Azure Artifacts source, sets up a partial NuGet.config user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, azureartifactsNuGetConfig);
+    await auth.configAuthentication(
+      'https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('Existing config w/ Azure Artifacts source and NuGet.org, sets up a partial NuGet.config user/PAT for GPR', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    const inputNuGetConfigPath: string = path.join(
+      fakeSourcesDirForTesting,
+      'nuget.config'
+    );
+    fs.writeFileSync(inputNuGetConfigPath, azureartifactsnugetorgNuGetConfig);
+    await auth.configAuthentication(
+      'https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+
+  it('No existing config, sets up a full NuGet.config with URL and token for other source', async () => {
+    process.env['NUGET_AUTH_TOKEN'] = 'TEST_FAKE_AUTH_TOKEN';
+    await auth.configAuthentication(
+      'https://pkgs.dev.azure.com/amullans/_packaging/GitHubBuilds/nuget/v3/index.json',
+      '',
+      fakeSourcesDirForTesting
+    );
+    expect(fs.existsSync(nugetConfigFile)).toBe(true);
+    expect(
+      fs.readFileSync(nugetConfigFile, {encoding: 'utf8'})
+    ).toMatchSnapshot();
+  });
+});

__tests__/clear-toolcache.ps1

@@ -0,0 +1,13 @@
+$dotnetPaths = @{
+    Linux = @("/usr/share/dotnet")
+    macOS = @("$env:HOME/.dotnet")
+    Windows = @("$env:ProgramFiles\dotnet/*",
+                  "$env:LocalAppData\Microsoft\dotnet/*")
+}
+
+foreach ($path in $dotnetPaths[$args[0]]) {
+    if (Test-Path $path) {
+        Write-Host "Clear $path path"
+        Remove-Item $path -Recurse -Force
+    }
+}

__tests__/csc.test.ts

@@ -0,0 +1,23 @@
+import fs = require('fs');
+
+describe('csc tests', () => {
+  it('Valid regular expression', async () => {
+    var cscFile = require('../.github/csc.json');
+    var regex = cscFile['problemMatcher'][0]['pattern'][0]['regexp'];
+
+    console.log(regex);
+    var re = new RegExp(regex);
+
+    // Ideally we would verify that this
+    var stringsToMatch = [
+      'Program.cs(10,79): error CS1002: ; expected [/Users/zacharyeisinger/Documents/repo/setup-dotnet/__tests__/sample-broken-csproj/sample.csproj]',
+      "S:\\Msbuild\\src\\Build\\Evaluation\\ExpressionShredder.cs(33,7): error CS1003: Syntax error, ',' expected [S:\\msbuild\\src\\Build\\Microsoft.Build.csproj > Properties:prop]"
+    ];
+
+    stringsToMatch.forEach(string => {
+      var matchStr = string.match(re);
+      console.log(matchStr);
+      expect(matchStr).toEqual(expect.anything());
+    });
+  }, 10000);
+});

__tests__/installer.test.ts

@@ -2,7 +2,7 @@ import io = require('@actions/io');
 import fs = require('fs');
 import os = require('os');
 import path = require('path');
-import httpClient = require('typed-rest-client/HttpClient');
+import hc = require('@actions/http-client');
 
 const toolDir = path.join(__dirname, 'runner', 'tools');
 const tempDir = path.join(__dirname, 'runner', 'temp');
@@ -15,6 +15,10 @@ const IS_WINDOWS = process.platform === 'win32';
 
 describe('installer tests', () => {
   beforeAll(async () => {
+    process.env.RUNNER_TOOL_CACHE = toolDir;
+    process.env.DOTNET_INSTALL_DIR = toolDir;
+    process.env.RUNNER_TEMP = tempDir;
+    process.env.DOTNET_ROOT = '';
     await io.rmRF(toolDir);
     await io.rmRF(tempDir);
   });
@@ -26,19 +30,40 @@ describe('installer tests', () => {
     } catch {
       console.log('Failed to remove test directories');
     }
-  }, 100000);
+  }, 30000);
 
   it('Acquires version of dotnet if no matching version is installed', async () => {
-    await getDotnet('2.2.104');
-    const dotnetDir = path.join(toolDir, 'dncs', '2.2.104', os.arch());
-
-    expect(fs.existsSync(`${dotnetDir}.complete`)).toBe(true);
+    await getDotnet('3.1.201');
+    expect(fs.existsSync(path.join(toolDir, 'sdk', '3.1.201'))).toBe(true);
     if (IS_WINDOWS) {
-      expect(fs.existsSync(path.join(dotnetDir, 'dotnet.exe'))).toBe(true);
+      expect(fs.existsSync(path.join(toolDir, 'dotnet.exe'))).toBe(true);
     } else {
-      expect(fs.existsSync(path.join(dotnetDir, 'dotnet'))).toBe(true);
+      expect(fs.existsSync(path.join(toolDir, 'dotnet'))).toBe(true);
     }
-  }, 100000);
+
+    expect(process.env.DOTNET_ROOT).toBeDefined;
+    expect(process.env.PATH).toBeDefined;
+    expect(process.env.DOTNET_ROOT).toBe(toolDir);
+    expect(process.env.PATH?.startsWith(toolDir)).toBe(true);
+  }, 600000); //This needs some time to download on "slower" internet connections
+
+  it('Acquires generic version of dotnet if no matching version is installed', async () => {
+    await getDotnet('3.1');
+    var directory = fs
+      .readdirSync(path.join(toolDir, 'sdk'))
+      .filter(fn => fn.startsWith('3.1.'));
+    expect(directory.length > 0).toBe(true);
+    if (IS_WINDOWS) {
+      expect(fs.existsSync(path.join(toolDir, 'dotnet.exe'))).toBe(true);
+    } else {
+      expect(fs.existsSync(path.join(toolDir, 'dotnet'))).toBe(true);
+    }
+
+    expect(process.env.DOTNET_ROOT).toBeDefined;
+    expect(process.env.PATH).toBeDefined;
+    expect(process.env.DOTNET_ROOT).toBe(toolDir);
+    expect(process.env.PATH?.startsWith(toolDir)).toBe(true);
+  }, 600000); //This needs some time to download on "slower" internet connections
 
   it('Throws if no location contains correct dotnet version', async () => {
     let thrown = false;
@@ -48,40 +73,17 @@ describe('installer tests', () => {
       thrown = true;
     }
     expect(thrown).toBe(true);
-  }, 100000);
-
-  it('Uses version of dotnet installed in cache', async () => {
-    const dotnetDir: string = path.join(toolDir, 'dncs', '250.0.0', os.arch());
-    await io.mkdirP(dotnetDir);
-    fs.writeFileSync(`${dotnetDir}.complete`, 'hello');
-    // This will throw if it doesn't find it in the cache (because no such version exists)
-    await getDotnet('250.0.0');
-    return;
-  });
-
-  it('Doesnt use version of dotnet that was only partially installed in cache', async () => {
-    const dotnetDir: string = path.join(toolDir, 'dncs', '251.0.0', os.arch());
-    await io.mkdirP(dotnetDir);
-    let thrown = false;
-    try {
-      // This will throw if it doesn't find it in the cache (because no such version exists)
-      await getDotnet('251.0.0');
-    } catch {
-      thrown = true;
-    }
-    expect(thrown).toBe(true);
-    return;
-  });
+  }, 30000);
 
   it('Uses an up to date bash download script', async () => {
-    var httpCallbackClient = new httpClient.HttpClient(
-      'setup-dotnet-test',
-      [],
-      {}
-    );
-    const response: httpClient.HttpClientResponse = await httpCallbackClient.get(
+    const httpCallbackClient = new hc.HttpClient('setup-dotnet-test', [], {
+      allowRetries: true,
+      maxRetries: 3
+    });
+    const response: hc.HttpClientResponse = await httpCallbackClient.get(
       'https://dot.net/v1/dotnet-install.sh'
     );
+    expect(response.message.statusCode).toBe(200);
     const upToDateContents: string = await response.readBody();
     const currentContents: string = fs
       .readFileSync(
@@ -91,17 +93,17 @@ describe('installer tests', () => {
     expect(normalizeFileContents(currentContents)).toBe(
       normalizeFileContents(upToDateContents)
     );
-  });
+  }, 30000);
 
   it('Uses an up to date powershell download script', async () => {
-    var httpCallbackClient = new httpClient.HttpClient(
-      'setup-dotnet-test',
-      [],
-      {}
-    );
-    const response: httpClient.HttpClientResponse = await httpCallbackClient.get(
+    var httpCallbackClient = new hc.HttpClient('setup-dotnet-test', [], {
+      allowRetries: true,
+      maxRetries: 3
+    });
+    const response: hc.HttpClientResponse = await httpCallbackClient.get(
       'https://dot.net/v1/dotnet-install.ps1'
     );
+    expect(response.message.statusCode).toBe(200);
     const upToDateContents: string = await response.readBody();
     const currentContents: string = fs
       .readFileSync(
@@ -111,7 +113,7 @@ describe('installer tests', () => {
     expect(normalizeFileContents(currentContents)).toBe(
       normalizeFileContents(upToDateContents)
     );
-  });
+  }, 30000);
 });
 
 function normalizeFileContents(contents: string): string {

__tests__/sample-csproj/Program.cs

@@ -0,0 +1,15 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
+
+namespace sample_csproj
+{
+    [TestClass]
+    public class Program
+    {
+        [TestMethod]
+        public void TestMethod1()
+        {
+            Console.WriteLine("Hello, World!");
+        }
+    }
+}

__tests__/sample-csproj/sample.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFrameworks>netcoreapp3.1;netcoreapp2.2</TargetFrameworks>
+    <RootNamespace>sample_csproj</RootNamespace>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <!-- These packages will be downloaded over the network for testing proxy settings -->
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.1.0" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.1.0" />
+    <PackageReference Include="coverlet.collector" Version="1.2.0" />
+  </ItemGroup>
+
+</Project>

__tests__/setup-dotnet.test.ts

@@ -0,0 +1,47 @@
+import io = require('@actions/io');
+import fs = require('fs');
+import os = require('os');
+import path = require('path');
+
+const toolDir = path.join(__dirname, 'runner', 'tools2');
+const tempDir = path.join(__dirname, 'runner', 'temp2');
+
+import * as setup from '../src/setup-dotnet';
+
+const IS_WINDOWS = process.platform === 'win32';
+
+describe('setup-dotnet tests', () => {
+  beforeAll(async () => {
+    process.env.RUNNER_TOOL_CACHE = toolDir;
+    process.env.DOTNET_INSTALL_DIR = toolDir;
+    process.env.RUNNER_TEMP = tempDir;
+    await io.rmRF(toolDir);
+    await io.rmRF(tempDir);
+  });
+
+  afterAll(async () => {
+    try {
+      await io.rmRF(path.join(process.cwd(), 'global.json'));
+      await io.rmRF(toolDir);
+      await io.rmRF(tempDir);
+    } catch {
+      console.log('Failed to remove test directories');
+    }
+  }, 30000);
+
+  it('Acquires version of dotnet from global.json if no matching version is installed', async () => {
+    const globalJsonPath = path.join(process.cwd(), 'global.json');
+    const jsonContents = `{${os.EOL}"sdk": {${os.EOL}"version": "3.1.201"${os.EOL}}${os.EOL}}`;
+    if (!fs.existsSync(globalJsonPath)) {
+      fs.writeFileSync(globalJsonPath, jsonContents);
+    }
+    await setup.run();
+
+    expect(fs.existsSync(path.join(toolDir, 'sdk', '3.1.201'))).toBe(true);
+    if (IS_WINDOWS) {
+      expect(fs.existsSync(path.join(toolDir, 'dotnet.exe'))).toBe(true);
+    } else {
+      expect(fs.existsSync(path.join(toolDir, 'dotnet'))).toBe(true);
+    }
+  }, 400000);
+});

__tests__/verify-dotnet.ps1

@@ -0,0 +1,62 @@
+if (!$args[0])
+{
+  throw "Must supply dotnet version argument"
+}
+
+$dotnet = Get-Command dotnet | Select-Object -First 1 | ForEach-Object { $_.Path }
+Write-Host "Found '$dotnet'"
+
+$version = & $dotnet --version | Out-String | ForEach-Object { $_.Trim() }
+Write-Host "Version $version"
+if (-not ($version.StartsWith($args[0].ToString())))
+{
+  Write-Host "PATH='$env:PATH'"
+  throw "Unexpected version"
+}
+
+if ($args[1])
+{
+  # SDKs are listed on multiple lines with the path afterwards in square brackets
+  $versions = & $dotnet --list-sdks | ForEach-Object { $_.SubString(0, $_.IndexOf('[')).Trim() }
+  Write-Host "Installed versions: $versions"
+  $isInstalledVersion = $false
+  foreach ($version in $versions)
+  {
+    if ($version.StartsWith($args[1].ToString())) 
+    {
+      $isInstalledVersion = $true
+      break
+    }
+  }
+  if (-not $isInstalledVersion)
+  {
+    Write-Host "PATH='$env:PATH'"
+    throw "Unexpected version"
+  }
+}
+
+Write-Host "Building sample csproj"
+& $dotnet build __tests__/sample-csproj/ --no-cache
+if ($LASTEXITCODE -ne 0)
+{
+  throw "Unexpected exit code $LASTEXITCODE"
+}
+
+Write-Host "Testing compiled app"
+$sample_output = "$(dotnet test __tests__/sample-csproj/ --no-build)"
+Write-Host "Sample output: $sample_output"
+# For Side-by-Side installs we want to run the tests twice, for a single install the tests will run once
+if ($args[1])
+{
+  if ($sample_output -notlike "*Test Run Successful.*Test Run Successful.*")
+  {
+    throw "Unexpected output"
+  }
+}
+else
+{
+  if ($sample_output -notlike "*Test Run Successful.*")
+  {
+    throw "Unexpected output"
+  }
+}

__tests__/verify-dotnet.sh

@@ -0,0 +1,44 @@
+if [ -z "$1" ]; then
+  echo "Must supply dotnet version argument"
+  exit 1
+fi
+
+if [ ! -f "../nuget.config" ]; then
+  echo "nuget file not generated correctly"
+  exit 1
+fi
+
+dotnet_version="$(dotnet --version)"
+echo "Found dotnet version '$dotnet_version'"
+if [ -z "$(echo $dotnet_version | grep $1)" ]; then
+  echo "Unexpected version"
+  exit 1
+fi
+
+if [ -n "$2" ]; then
+  dotnet_version="$(dotnet --list-sdks)"
+  echo "Found dotnet version '$dotnet_version'"
+  if [ -z "$(echo $dotnet_version | grep $2)" ]; then
+    echo "Unexpected version"
+    exit 1
+  fi
+fi
+
+echo "Building sample csproj"
+dotnet build __tests__/sample-csproj/ --no-cache || exit 1
+
+echo "Testing compiled app"
+sample_output=$(dotnet test __tests__/sample-csproj/ --no-build)
+echo "Sample output: $sample_output"
+# For Side-by-Side installs we want to run the tests twice, for a single install the tests will run once
+if [ -n "$2" ]; then
+  if [ -z "$(echo $sample_output | grep "Test Run Successful.*Test Run Successful.")" ]; then
+    echo "Unexpected output"
+    exit 1
+  fi
+else
+  if [ -z "$(echo $sample_output | grep "Test Run Successful.")" ]; then
+    echo "Unexpected output"
+    exit 1
+  fi
+fi

__tests__/verify-no-unstaged-changes.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+if [[ "$(git status --porcelain)" != "" ]]; then
+    echo ----------------------------------------
+    echo git status
+    echo ----------------------------------------
+    git status
+    echo ----------------------------------------
+    echo git diff
+    echo ----------------------------------------
+    git diff
+    echo ----------------------------------------
+    echo Troubleshooting
+    echo ----------------------------------------
+    echo "::error::Unstaged changes detected. Locally try running: git clean -ffdx && npm ci && npm run pre-checkin"
+    exit 1
+fi

__tests__/versionutil.test.ts

@@ -0,0 +1,90 @@
+import each from 'jest-each';
+import * as installer from '../src/installer';
+
+describe('version tests', () => {
+  each(['3.1.999', '3.1.101-preview.3']).test(
+    "Exact version '%s' should be the same",
+    vers => {
+      let versInfo = new installer.DotNetVersionInfo(vers);
+
+      expect(versInfo.isExactVersion()).toBe(true);
+      expect(versInfo.version()).toBe(vers);
+    }
+  );
+
+  each([
+    ['3.1.x', '3.1'],
+    ['1.1.*', '1.1'],
+    ['2.0', '2.0']
+  ]).test("Generic version '%s' should be '%s'", (vers, resVers) => {
+    let versInfo = new installer.DotNetVersionInfo(vers);
+
+    expect(versInfo.isExactVersion()).toBe(false);
+    expect(versInfo.version()).toBe(resVers);
+  });
+
+  each([
+    '',
+    '.',
+    '..',
+    ' . ',
+    '. ',
+    ' .',
+    ' . . ',
+    ' .. ',
+    ' .  ',
+    '-1.-1',
+    '-1',
+    '-1.-1.-1',
+    '..3',
+    '1..3',
+    '1..',
+    '.2.3',
+    '.2.x',
+    '1',
+    '2.x',
+    '*.*.1',
+    '*.1',
+    '*.',
+    '1.2.',
+    '1.2.-abc',
+    'a.b',
+    'a.b.c',
+    'a.b.c-preview',
+    ' 0 . 1 . 2 '
+  ]).test("Malformed version '%s' should throw", vers => {
+    expect(() => new installer.DotNetVersionInfo(vers)).toThrow();
+  });
+
+  each([
+    ['3.1.x', '3.1.'],
+    ['3.1.*', '3.1.'],
+    ['3.1', '3.1.'],
+    ['5.0.0-preview.6', '5.0.0-preview.6'],
+    ['3.1.201', '3.1.201']
+  ]).test(
+    "Resolving version '%s' as '%s'",
+    async (input, expectedVersion) => {
+      const dotnetInstaller = new installer.DotnetCoreInstaller(input);
+      let versInfo = await dotnetInstaller.resolveVersion(
+        new installer.DotNetVersionInfo(input)
+      );
+      console.log(versInfo);
+
+      expect(versInfo.startsWith(expectedVersion));
+    },
+    100000
+  );
+
+  it('Resolving a nonexistent generic version fails', async () => {
+    const dotnetInstaller = new installer.DotnetCoreInstaller('999.1.x');
+    try {
+      await dotnetInstaller.resolveVersion(
+        new installer.DotNetVersionInfo('999.1.x')
+      );
+      fail();
+    } catch {
+      expect(true);
+    }
+  }, 100000);
+});

action.yml

@@ -1,12 +1,18 @@
-name: 'Setup Dotnet environment'
-description: 'Setup a Dotnet environment and add it to the PATH, additionally providing proxy support'
+name: 'Setup .NET Core SDK'
+description: 'Set up a specific version of the .NET Core CLI in the PATH and set up authentication to a private NuGet repository'
 author: 'GitHub'
-inputs: 
+branding:
+  icon: play
+  color: green
+inputs:
   dotnet-version:
-    description: 'SDK version to use. E.g. 2.2.104'
-# Deprecated option, do not use. Will not be supported after October 1, 2019
-  version:
-    description: 'Deprecated. Use dotnet-version instead. Will not be supported after October 1, 2019'
+    description: 'Optional SDK version to use. If not provided, will install global.json version when available. Examples: 2.2.104, 3.1, 3.1.x'
+  source-url:
+    description: 'Optional package source for which to set up authentication. Will consult any existing NuGet.config in the root of the repo and provide a temporary NuGet.config using the NUGET_AUTH_TOKEN environment variable as a ClearTextPassword'
+  owner:
+    description: 'Optional OWNER for using packages from GitHub Package Registry organizations/users other than the current repository''s owner. Only used if a GPR URL is also provided in source-url'
+  config-file:
+    description: 'Optional NuGet.config location, if your NuGet.config isn''t located in the root of the repo.'
 runs:
   using: 'node12'
-  main: 'lib/setup-dotnet.js'
+  main: 'dist/index.js'

docs/contributors.md

@@ -1,17 +1,34 @@
 # Contributors
 
+Thank you for contributing! This action is targetted around setting up the dotnet cli and related sdks for GitHub actions. As part of that we use proxy settings (for self-hosted runners) and set-up nuget authentication for private feeds.
 
-# Checkin
+If you would like to contribute there are a few things to consider:
 
-- Do checkin source (src)
-- Do checkin build output (lib)
-- Do checkin runtime node_modules
-- Do not checkin 
+## Commands to use
 
-# Adding a dev dependency
+- npm run build - Compiles the action into a single js file at dist/index.js (Please check in the changes made by this command)
+- npm run test - Runs all tests under __tests__
+- npm run format - Runs formatting required to pass the lint test (Please check in the changes made by this command)
+- npm run update-installers - Updates the install-dotnet scripts in externals (Please check in the changes made by this command)
 
-Remember to update .gitignore.  
+## To check in or not to check in
 
-# Updating toolkit dependency
+- Do check in source (src)
+- Do check in index file (dist)
+- Do check in updates to install-dotnet scripts (externals)
+- Do not check in build output (lib)
+- Do not check in runtime (node_modules)
 
-Until released publically, update tgz packages in toolkit
+## Writing tests
+
+With any contribution please take time to consider how this can be tested to maintain high quality. Current tests can be found in the folder __tests__ for examples.
+
+## Creating new version
+
+Details on versioning can be found here: https://github.com/actions/toolkit/blob/main/docs/action-versioning.md
+Create a new release using the UI. Version format should be `v1.x.x`. Creating a new major version requires reaction from users and should be done only with breaking changes.
+Once the new release is created, the v1 tag needs to be updated as well.
+```
+git tag -fa v1 -m "Update v1 tag"
+git push origin v1 --force
+```

externals/get-os-distro.sh

@@ -1,192 +0,0 @@
-#!/usr/bin/env bash
-# Copyright (c) .NET Foundation and contributors. All rights reserved.
-# Licensed under the MIT license. See LICENSE file in the project root for full license information.
-#
-
-# Stop script on NZEC
-set -e
-# Stop script if unbound variable found (use ${var:-} if intentional)
-set -u
-# By default cmd1 | cmd2 returns exit code of cmd2 regardless of cmd1 success
-# This is causing it to fail
-set -o pipefail
-
-# Use in the the functions: eval $invocation
-invocation='say_verbose "Calling: ${yellow:-}${FUNCNAME[0]} ${green:-}$*${normal:-}"'
-
-# standard output may be used as a return value in the functions
-# we need a way to write text on the screen in the functions so that
-# it won't interfere with the return value.
-# Exposing stream 3 as a pipe to standard output of the script itself
-exec 3>&1
-
-say_err() {
-    printf "%b\n" "get-os-distro: Error: $1" >&2
-}
-
-# This platform list is finite - if the SDK/Runtime has supported Linux distribution-specific assets,
-#   then and only then should the Linux distribution appear in this list.
-# Adding a Linux distribution to this list does not imply distribution-specific support.
-get_legacy_os_name_from_platform() {
-
-    platform="$1"
-    case "$platform" in
-        "centos.7")
-            echo "centos"
-            return 0
-            ;;
-        "debian.8")
-            echo "debian"
-            return 0
-            ;;
-        "fedora.23")
-            echo "fedora.23"
-            return 0
-            ;;
-        "fedora.27")
-            echo "fedora.27"
-            return 0
-            ;;
-        "fedora.24")
-            echo "fedora.24"
-            return 0
-            ;;
-        "opensuse.13.2")
-            echo "opensuse.13.2"
-            return 0
-            ;;
-        "opensuse.42.1")
-            echo "opensuse.42.1"
-            return 0
-            ;;
-        "opensuse.42.3")
-            echo "opensuse.42.3"
-            return 0
-            ;;
-        "rhel.7"*)
-            echo "rhel"
-            return 0
-            ;;
-        "ubuntu.14.04")
-            echo "ubuntu"
-            return 0
-            ;;
-        "ubuntu.16.04")
-            echo "ubuntu.16.04"
-            return 0
-            ;;
-        "ubuntu.16.10")
-            echo "ubuntu.16.10"
-            return 0
-            ;;
-        "ubuntu.18.04")
-            echo "ubuntu.18.04"
-            return 0
-            ;;
-        "alpine.3.4.3")
-            echo "alpine"
-            return 0
-            ;;
-    esac
-    return 1
-}
-
-get_linux_platform_name() {
-
-    if [ -e /etc/os-release ]; then
-        . /etc/os-release
-        echo "$ID.$VERSION_ID"
-        return 0
-    elif [ -e /etc/redhat-release ]; then
-        local redhatRelease=$(</etc/redhat-release)
-        if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux Server release 6."* ]]; then
-            echo "rhel.6"
-            return 0
-        fi
-    fi
-
-    say_err "Linux specific platform name and version could not be detected: UName = $uname"
-    return 1
-}
-
-get_current_os_name() {
-
-    local uname=$(uname)
-    if [ "$uname" = "Darwin" ]; then
-        echo "mac"
-        return 0
-    elif [ "$uname" = "Linux" ]; then
-        local linux_platform_name
-        linux_platform_name="$(get_linux_platform_name)" || { echo "linux" && return 0 ; }
-
-        if [[ $linux_platform_name == "rhel.6" ]]; then
-            echo "$linux_platform_name"
-            return 0
-        elif [[ $linux_platform_name == alpine* ]]; then
-            echo "linux-musl"
-            return 0
-        else
-            echo "linux"
-            return 0
-        fi
-    fi
-
-    say_err "OS name could not be detected: UName = $uname"
-    return 1
-}
-
-get_legacy_os_name() {
-
-    local uname=$(uname)
-    if [ "$uname" = "Darwin" ]; then
-        echo "mac"
-        return 0
-    else
-        if [ -e /etc/os-release ]; then
-            . /etc/os-release
-            os=$(get_legacy_os_name_from_platform "$ID.$VERSION_ID" || echo "")
-            if [ -n "$os" ]; then
-                echo "$os"
-                return 0
-            fi
-        fi
-    fi
-
-    say_err "Distribution specific OS name and version could not be detected: UName = $uname"
-    return 1
-}
-
-get_machine_architecture() {
-
-    if command -v uname > /dev/null; then
-        CPUName=$(uname -m)
-        case $CPUName in
-        armv7l)
-            echo "arm"
-            return 0
-            ;;
-        aarch64)
-            echo "arm64"
-            return 0
-            ;;
-        esac
-    fi
-
-    # Always default to 'x64'
-    echo "x64"
-    return 0
-}
-
-osName=$(get_current_os_name || echo "")
-legacyOsName=$(get_legacy_os_name || echo "")
-arch=$(get_machine_architecture || echo "")
-
-primaryName="$osName-$arch"
-legacyName="$legacyOsName"
-
-echo "Primary:$primaryName"
-echo "Legacy:$legacyName"
-
-if [ -z "$osName" ] && [ -z "$legacyOsName" ];then
-    exit 1
-fi

externals/get-os-platform.ps1

@@ -1,18 +0,0 @@
-function Get-Machine-Architecture()
-{
-    # possible values: AMD64, IA64, x86
-    return $ENV:PROCESSOR_ARCHITECTURE
-}
-
-function Get-CLIArchitecture-From-Architecture([string]$Architecture)
-{
-    switch ($Architecture.ToLower())
-    {
-        { ($_ -eq "amd64") -or ($_ -eq "x64") } { return "x64" }
-        { $_ -eq "x86" } { return "x86" }
-        default { throw "Architecture not supported. If you think this is a bug, please report it at https://github.com/dotnet/cli/issues" }
-    }
-}
-
-$CLIArchitecture = Get-CLIArchitecture-From-Architecture $(Get-Machine-Architecture)
-Write-Output "Primary:win-$CLIArchitecture"

externals/install-dotnet.sh

@@ -40,7 +40,7 @@ if [ -t 1 ] && command -v tput > /dev/null; then
 fi
 
 say_warning() {
-    printf "%b\n" "${yellow:-}dotnet_install: Warning: $1${normal:-}"
+    printf "%b\n" "${yellow:-}dotnet_install: Warning: $1${normal:-}" >&3
 }
 
 say_err() {
@@ -144,11 +144,11 @@ get_linux_platform_name() {
     else
         if [ -e /etc/os-release ]; then
             . /etc/os-release
-            echo "$ID.$VERSION_ID"
+            echo "$ID${VERSION_ID:+.${VERSION_ID}}"
             return 0
         elif [ -e /etc/redhat-release ]; then
             local redhatRelease=$(</etc/redhat-release)
-            if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux Server release 6."* ]]; then
+            if [[ $redhatRelease == "CentOS release 6."* || $redhatRelease == "Red Hat Enterprise Linux "*" release 6."* ]]; then
                 echo "rhel.6"
                 return 0
             fi
@@ -159,6 +159,10 @@ get_linux_platform_name() {
     return 1
 }
 
+is_musl_based_distro() {
+    (ldd --version 2>&1 || true) | grep -q musl
+}
+
 get_current_os_name() {
     eval $invocation
 
@@ -168,15 +172,18 @@ get_current_os_name() {
         return 0
     elif [ "$uname" = "FreeBSD" ]; then
         echo "freebsd"
-        return 0        
+        return 0
     elif [ "$uname" = "Linux" ]; then
         local linux_platform_name
         linux_platform_name="$(get_linux_platform_name)" || { echo "linux" && return 0 ; }
 
-        if [[ $linux_platform_name == "rhel.6" ]]; then
+        if [ "$linux_platform_name" = "rhel.6" ]; then
             echo $linux_platform_name
             return 0
-        elif [[ $linux_platform_name == alpine* ]]; then
+        elif is_musl_based_distro; then
+            echo "linux-musl"
+            return 0
+        elif [ "$linux_platform_name" = "linux-musl" ]; then
             echo "linux-musl"
             return 0
         else
@@ -202,7 +209,7 @@ get_legacy_os_name() {
     else
         if [ -e /etc/os-release ]; then
             . /etc/os-release
-            os=$(get_legacy_os_name_from_platform "$ID.$VERSION_ID" || echo "")
+            os=$(get_legacy_os_name_from_platform "$ID${VERSION_ID:+.${VERSION_ID}}" || echo "")
             if [ -n "$os" ]; then
                 echo "$os"
                 return 0
@@ -237,33 +244,6 @@ check_min_reqs() {
     return 0
 }
 
-check_pre_reqs() {
-    eval $invocation
-
-    if [ "${DOTNET_INSTALL_SKIP_PREREQS:-}" = "1" ]; then
-        return 0
-    fi
-
-    if [ "$(uname)" = "Linux" ]; then
-        if [ ! -x "$(command -v ldconfig)" ]; then
-            echo "ldconfig is not in PATH, trying /sbin/ldconfig."
-            LDCONFIG_COMMAND="/sbin/ldconfig"
-        else
-            LDCONFIG_COMMAND="ldconfig"
-        fi
-
-        local librarypath=${LD_LIBRARY_PATH:-}
-        LDCONFIG_COMMAND="$LDCONFIG_COMMAND -NXv ${librarypath//:/ }"
-
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep libunwind)" ] && say_warning "Unable to locate libunwind. Probable prerequisite missing; install libunwind."
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep libssl)" ] && say_warning "Unable to locate libssl. Probable prerequisite missing; install libssl."
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep libicu)" ] && say_warning "Unable to locate libicu. Probable prerequisite missing; install libicu."
-        [ -z "$($LDCONFIG_COMMAND 2>/dev/null | grep -F libcurl.so)" ] && say_warning "Unable to locate libcurl. Probable prerequisite missing; install libcurl."
-    fi
-
-    return 0
-}
-
 # args:
 # input - $1
 to_lowercase() {
@@ -319,11 +299,11 @@ get_machine_architecture() {
     if command -v uname > /dev/null; then
         CPUName=$(uname -m)
         case $CPUName in
-        armv7l)
+        armv*l)
             echo "arm"
             return 0
             ;;
-        aarch64)
+        aarch64|arm64)
             echo "arm64"
             return 0
             ;;
@@ -360,10 +340,34 @@ get_normalized_architecture_from_architecture() {
             ;;
     esac
 
-    say_err "Architecture \`$architecture\` not supported. If you think this is a bug, report it at https://github.com/dotnet/cli/issues"
+    say_err "Architecture \`$architecture\` not supported. If you think this is a bug, report it at https://github.com/dotnet/install-scripts/issues"
     return 1
 }
 
+# args:
+# user_defined_os - $1
+get_normalized_os() {
+    eval $invocation
+
+    local osname="$(to_lowercase "$1")"
+    if [ ! -z "$osname" ]; then
+        case "$osname" in
+            osx | freebsd | rhel.6 | linux-musl | linux)
+                echo "$osname"
+                return 0
+                ;;
+            *)
+                say_err "'$user_defined_os' is not a supported value for --os option, supported values are: osx, linux, linux-musl, freebsd, rhel.6. If you think this is a bug, report it at https://github.com/dotnet/install-scripts/issues."
+                return 1
+                ;;
+        esac
+    else
+        osname="$(get_current_os_name)" || return 1
+    fi
+    echo "$osname"
+    return 0
+}
+
 # The version text returned from the feeds is a 1-line or 2-line string:
 # For the SDK and the dotnet runtime (2 lines):
 # Line 1: # commit_hash
@@ -405,14 +409,12 @@ is_dotnet_package_installed() {
 # azure_feed - $1
 # channel - $2
 # normalized_architecture - $3
-# coherent - $4
 get_latest_version_info() {
     eval $invocation
 
     local azure_feed="$1"
     local channel="$2"
     local normalized_architecture="$3"
-    local coherent="$4"
 
     local version_file_url=null
     if [[ "$runtime" == "dotnet" ]]; then
@@ -420,11 +422,7 @@ get_latest_version_info() {
     elif [[ "$runtime" == "aspnetcore" ]]; then
         version_file_url="$uncached_feed/aspnetcore/Runtime/$channel/latest.version"
     elif [ -z "$runtime" ]; then
-        if [ "$coherent" = true ]; then
-            version_file_url="$uncached_feed/Sdk/$channel/latest.coherent.version"
-        else
-            version_file_url="$uncached_feed/Sdk/$channel/latest.version"
-        fi
+         version_file_url="$uncached_feed/Sdk/$channel/latest.version"
     else
         say_err "Invalid value for \$runtime"
         return 1
@@ -435,11 +433,52 @@ get_latest_version_info() {
     return $?
 }
 
+# args:
+# json_file - $1
+parse_jsonfile_for_version() {
+    eval $invocation
+
+    local json_file="$1"
+    if [ ! -f "$json_file" ]; then
+        say_err "Unable to find \`$json_file\`"
+        return 1
+    fi
+
+    sdk_section=$(cat $json_file | awk '/"sdk"/,/}/')
+    if [ -z "$sdk_section" ]; then
+        say_err "Unable to parse the SDK node in \`$json_file\`"
+        return 1
+    fi
+
+    sdk_list=$(echo $sdk_section | awk -F"[{}]" '{print $2}')
+    sdk_list=${sdk_list//[\" ]/}
+    sdk_list=${sdk_list//,/$'\n'}
+
+    local version_info=""
+    while read -r line; do
+      IFS=:
+      while read -r key value; do
+        if [[ "$key" == "version" ]]; then
+          version_info=$value
+        fi
+      done <<< "$line"
+    done <<< "$sdk_list"
+    if [ -z "$version_info" ]; then
+        say_err "Unable to find the SDK:version node in \`$json_file\`"
+        return 1
+    fi
+
+    unset IFS;
+    echo "$version_info"
+    return 0
+}
+
 # args:
 # azure_feed - $1
 # channel - $2
 # normalized_architecture - $3
 # version - $4
+# json_file - $5
 get_specific_version_from_version() {
     eval $invocation
 
@@ -447,27 +486,25 @@ get_specific_version_from_version() {
     local channel="$2"
     local normalized_architecture="$3"
     local version="$(to_lowercase "$4")"
+    local json_file="$5"
 
-    case "$version" in
-        latest)
+    if [ -z "$json_file" ]; then
+        if [[ "$version" == "latest" ]]; then
             local version_info
             version_info="$(get_latest_version_info "$azure_feed" "$channel" "$normalized_architecture" false)" || return 1
             say_verbose "get_specific_version_from_version: version_info=$version_info"
             echo "$version_info" | get_version_from_version_info
             return 0
-            ;;
-        coherent)
-            local version_info
-            version_info="$(get_latest_version_info "$azure_feed" "$channel" "$normalized_architecture" true)" || return 1
-            say_verbose "get_specific_version_from_version: version_info=$version_info"
-            echo "$version_info" | get_version_from_version_info
-            return 0
-            ;;
-        *)
+        else
             echo "$version"
             return 0
-            ;;
-    esac
+        fi
+    else
+        local version_info
+        version_info="$(parse_jsonfile_for_version "$json_file")" || return 1
+        echo "$version_info"
+        return 0
+    fi
 }
 
 # args:
@@ -475,6 +512,7 @@ get_specific_version_from_version() {
 # channel - $2
 # normalized_architecture - $3
 # specific_version - $4
+# normalized_os - $5
 construct_download_link() {
     eval $invocation
 
@@ -482,17 +520,16 @@ construct_download_link() {
     local channel="$2"
     local normalized_architecture="$3"
     local specific_version="${4//[$'\t\r\n']}"
-
-    local osname
-    osname="$(get_current_os_name)" || return 1
+    local specific_product_version="$(get_specific_product_version "$1" "$4")"
+    local osname="$5"
 
     local download_link=null
     if [[ "$runtime" == "dotnet" ]]; then
-        download_link="$azure_feed/Runtime/$specific_version/dotnet-runtime-$specific_version-$osname-$normalized_architecture.tar.gz"
+        download_link="$azure_feed/Runtime/$specific_version/dotnet-runtime-$specific_product_version-$osname-$normalized_architecture.tar.gz"
     elif [[ "$runtime" == "aspnetcore" ]]; then
-        download_link="$azure_feed/aspnetcore/Runtime/$specific_version/aspnetcore-runtime-$specific_version-$osname-$normalized_architecture.tar.gz"
+        download_link="$azure_feed/aspnetcore/Runtime/$specific_version/aspnetcore-runtime-$specific_product_version-$osname-$normalized_architecture.tar.gz"
     elif [ -z "$runtime" ]; then
-        download_link="$azure_feed/Sdk/$specific_version/dotnet-sdk-$specific_version-$osname-$normalized_architecture.tar.gz"
+        download_link="$azure_feed/Sdk/$specific_version/dotnet-sdk-$specific_product_version-$osname-$normalized_architecture.tar.gz"
     else
         return 1
     fi
@@ -501,6 +538,50 @@ construct_download_link() {
     return 0
 }
 
+# args:
+# azure_feed - $1
+# specific_version - $2
+get_specific_product_version() {
+    # If we find a 'productVersion.txt' at the root of any folder, we'll use its contents
+    # to resolve the version of what's in the folder, superseding the specified version.
+    eval $invocation
+
+    local azure_feed="$1"
+    local specific_version="${2//[$'\t\r\n']}"
+    local specific_product_version=$specific_version
+
+    local download_link=null
+    if [[ "$runtime" == "dotnet" ]]; then
+        download_link="$azure_feed/Runtime/$specific_version/productVersion.txt${feed_credential}"
+    elif [[ "$runtime" == "aspnetcore" ]]; then
+        download_link="$azure_feed/aspnetcore/Runtime/$specific_version/productVersion.txt${feed_credential}"
+    elif [ -z "$runtime" ]; then
+        download_link="$azure_feed/Sdk/$specific_version/productVersion.txt${feed_credential}"
+    else
+        return 1
+    fi
+
+    if machine_has "curl"
+    then
+        specific_product_version=$(curl -s --fail "$download_link")
+        if [ $? -ne 0 ]
+        then
+            specific_product_version=$specific_version
+        fi
+    elif machine_has "wget"
+    then
+        specific_product_version=$(wget -qO- "$download_link")
+        if [ $? -ne 0 ]
+        then
+            specific_product_version=$specific_version
+        fi
+    fi
+    specific_product_version="${specific_product_version//[$'\t\r\n']}"
+
+    echo "$specific_product_version"
+    return 0
+}
+
 # args:
 # azure_feed - $1
 # channel - $2
@@ -558,24 +639,6 @@ resolve_installation_path() {
     return 0
 }
 
-# args:
-# install_root - $1
-get_installed_version_info() {
-    eval $invocation
-
-    local install_root="$1"
-    local version_file="$(combine_paths "$install_root" "$local_version_file_relative_path")"
-    say_verbose "Local version file: $version_file"
-    if [ ! -z "$version_file" ] | [ -r "$version_file" ]; then
-        local version_info="$(cat "$version_file")"
-        echo "$version_info"
-        return 0
-    fi
-
-    say_verbose "Local version file not found."
-    return 0
-}
-
 # args:
 # relative_or_absolute_path - $1
 get_absolute_path() {
@@ -600,7 +663,7 @@ copy_files_or_dirs_from_list() {
     local osname="$(get_current_os_name)"
     local override_switch=$(
         if [ "$override" = false ]; then
-            if [[ "$osname" == "linux-musl" ]]; then
+            if [ "$osname" = "linux-musl" ]; then
                 printf -- "-u";
             else
                 printf -- "-n";
@@ -612,6 +675,9 @@ copy_files_or_dirs_from_list() {
         local target="$out_path/$path"
         if [ "$override" = true ] || (! ([ -d "$target" ] || [ -e "$target" ])); then
             mkdir -p "$out_path/$(dirname "$path")"
+            if [ -d "$target" ]; then
+                rm -rf "$target"
+            fi
             cp -R $override_switch "$root_path/$path" "$target"
         fi
     done
@@ -636,11 +702,31 @@ extract_dotnet_package() {
     find "$temp_out_path" -type f | grep -Ev "$folders_with_version_regex" | copy_files_or_dirs_from_list "$temp_out_path" "$out_path" "$override_non_versioned_files"
 
     rm -rf "$temp_out_path"
+    rm -f "$zip_path" && say_verbose "Temporary zip file $zip_path was removed"
 
     if [ "$failed" = true ]; then
         say_err "Extraction failed"
         return 1
     fi
+    return 0
+}
+
+get_http_header_curl() {
+    eval $invocation
+    local remote_path="$1"
+    remote_path_with_credential="${remote_path}${feed_credential}"
+    curl_options="-I -sSL --retry 5 --retry-delay 2 --connect-timeout 15 "
+    curl $curl_options "$remote_path_with_credential" || return 1
+    return 0
+}
+
+get_http_header_wget() {
+    eval $invocation
+    local remote_path="$1"
+    remote_path_with_credential="${remote_path}${feed_credential}"
+    wget_options="-q -S --spider --tries 5 --waitretry 2 --connect-timeout 15 "
+    wget $wget_options "$remote_path_with_credential" 2>&1 || return 1
+    return 0
 }
 
 # args:
@@ -658,13 +744,30 @@ download() {
     fi
 
     local failed=false
-    if machine_has "curl"; then
-        downloadcurl "$remote_path" "$out_path" || failed=true
-    elif machine_has "wget"; then
-        downloadwget "$remote_path" "$out_path" || failed=true
-    else
-        failed=true
-    fi
+    local attempts=0
+    while [ $attempts -lt 3 ]; do
+        attempts=$((attempts+1))
+        failed=false
+        if machine_has "curl"; then
+            downloadcurl "$remote_path" "$out_path" || failed=true
+        elif machine_has "wget"; then
+            downloadwget "$remote_path" "$out_path" || failed=true
+        else
+            say_err "Missing dependency: neither curl nor wget was found."
+            exit 1
+        fi
+
+        if [ "$failed" = false ] || [ $attempts -ge 3 ] || { [ ! -z $http_code ] && [ $http_code = "404" ]; }; then
+            break
+        fi
+
+        say "Download attempt #$attempts has failed: $http_code $download_error_msg"
+        say "Attempt #$((attempts+1)) will start in $((attempts*10)) seconds."
+        sleep $((attempts*20))
+    done
+
+
+
     if [ "$failed" = true ]; then
         say_verbose "Download failed: $remote_path"
         return 1
@@ -672,43 +775,60 @@ download() {
     return 0
 }
 
+# Updates global variables $http_code and $download_error_msg
 downloadcurl() {
     eval $invocation
+    unset http_code
+    unset download_error_msg
     local remote_path="$1"
     local out_path="${2:-}"
-
     # Append feed_credential as late as possible before calling curl to avoid logging feed_credential
-    remote_path="${remote_path}${feed_credential}"
-
+    local remote_path_with_credential="${remote_path}${feed_credential}"
+    local curl_options="--retry 20 --retry-delay 2 --connect-timeout 15 -sSL -f --create-dirs "
     local failed=false
     if [ -z "$out_path" ]; then
-        curl --retry 10 -sSL -f --create-dirs "$remote_path" || failed=true
+        curl $curl_options "$remote_path_with_credential" || failed=true
     else
-        curl --retry 10 -sSL -f --create-dirs -o "$out_path" "$remote_path" || failed=true
+        curl $curl_options -o "$out_path" "$remote_path_with_credential" || failed=true
     fi
     if [ "$failed" = true ]; then
-        say_verbose "Curl download failed"
+        local response=$(get_http_header_curl $remote_path_with_credential)
+        http_code=$( echo "$response" | awk '/^HTTP/{print $2}' | tail -1 )
+        download_error_msg="Unable to download $remote_path."
+        if  [[ $http_code != 2* ]]; then
+            download_error_msg+=" Returned HTTP status code: $http_code."
+        fi
+        say_verbose "$download_error_msg"
         return 1
     fi
     return 0
 }
 
+
+# Updates global variables $http_code and $download_error_msg
 downloadwget() {
     eval $invocation
+    unset http_code
+    unset download_error_msg
     local remote_path="$1"
     local out_path="${2:-}"
-
     # Append feed_credential as late as possible before calling wget to avoid logging feed_credential
-    remote_path="${remote_path}${feed_credential}"
-
+    local remote_path_with_credential="${remote_path}${feed_credential}"
+    local wget_options="--tries 20 --waitretry 2 --connect-timeout 15 "
     local failed=false
     if [ -z "$out_path" ]; then
-        wget -q --tries 10 -O - "$remote_path" || failed=true
+        wget -q $wget_options -O - "$remote_path_with_credential" || failed=true
     else
-        wget --tries 10 -O "$out_path" "$remote_path" || failed=true
+        wget $wget_options -O "$out_path" "$remote_path_with_credential" || failed=true
     fi
     if [ "$failed" = true ]; then
-        say_verbose "Wget download failed"
+        local response=$(get_http_header_wget $remote_path_with_credential)
+        http_code=$( echo "$response" | awk '/^  HTTP/{print $2}' | tail -1 )
+        download_error_msg="Unable to download $remote_path."
+        if  [[ $http_code != 2* ]]; then
+            download_error_msg+=" Returned HTTP status code: $http_code."
+        fi
+        say_verbose "$download_error_msg"
         return 1
     fi
     return 0
@@ -721,14 +841,18 @@ calculate_vars() {
     normalized_architecture="$(get_normalized_architecture_from_architecture "$architecture")"
     say_verbose "normalized_architecture=$normalized_architecture"
 
-    specific_version="$(get_specific_version_from_version "$azure_feed" "$channel" "$normalized_architecture" "$version")"
+    normalized_os="$(get_normalized_os "$user_defined_os")"
+    say_verbose "normalized_os=$normalized_os"
+
+    specific_version="$(get_specific_version_from_version "$azure_feed" "$channel" "$normalized_architecture" "$version" "$json_file")"
+    specific_product_version="$(get_specific_product_version "$azure_feed" "$specific_version")"
     say_verbose "specific_version=$specific_version"
     if [ -z "$specific_version" ]; then
         say_err "Could not resolve version information."
         return 1
     fi
 
-    download_link="$(construct_download_link "$azure_feed" "$channel" "$normalized_architecture" "$specific_version")"
+    download_link="$(construct_download_link "$azure_feed" "$channel" "$normalized_architecture" "$specific_version" "$normalized_os")"
     say_verbose "Constructed primary named payload URL: $download_link"
 
     legacy_download_link="$(construct_legacy_download_link "$azure_feed" "$channel" "$normalized_architecture" "$specific_version")" || valid_legacy_download_link=false
@@ -773,46 +897,98 @@ install_dotnet() {
     zip_path="$(mktemp "$temporary_file_template")"
     say_verbose "Zip path: $zip_path"
 
-    say "Downloading link: $download_link"
 
     # Failures are normal in the non-legacy case for ultimately legacy downloads.
     # Do not output to stderr, since output to stderr is considered an error.
+    say "Downloading primary link $download_link"
+
+    # The download function will set variables $http_code and $download_error_msg in case of failure.
     download "$download_link" "$zip_path" 2>&1 || download_failed=true
 
     #  if the download fails, download the legacy_download_link
     if [ "$download_failed" = true ]; then
-        say "Cannot download: $download_link"
-
+        primary_path_http_code="$http_code"; primary_path_download_error_msg="$download_error_msg"
+        case $primary_path_http_code in
+        404)
+            say "The resource at $download_link is not available."
+            ;;
+        *)
+            say "$primary_path_download_error_msg"
+            ;;
+        esac
+        rm -f "$zip_path" 2>&1 && say_verbose "Temporary zip file $zip_path was removed"
         if [ "$valid_legacy_download_link" = true ]; then
             download_failed=false
             download_link="$legacy_download_link"
             zip_path="$(mktemp "$temporary_file_template")"
             say_verbose "Legacy zip path: $zip_path"
-            say "Downloading legacy link: $download_link"
+
+            say "Downloading legacy link $download_link"
+
+            # The download function will set variables $http_code and $download_error_msg in case of failure.
             download "$download_link" "$zip_path" 2>&1 || download_failed=true
 
             if [ "$download_failed" = true ]; then
-                say "Cannot download: $download_link"
+                legacy_path_http_code="$http_code";  legacy_path_download_error_msg="$download_error_msg"
+                case $legacy_path_http_code in
+                404)
+                    say "The resource at $download_link is not available."
+                    ;;
+                *)
+                    say "$legacy_path_download_error_msg"
+                    ;;
+                esac
+                rm -f "$zip_path" 2>&1 && say_verbose "Temporary zip file $zip_path was removed"
             fi
         fi
     fi
 
     if [ "$download_failed" = true ]; then
-        say_err "Could not find/download: \`$asset_name\` with version = $specific_version"
-        say_err "Refer to: https://aka.ms/dotnet-os-lifecycle for information on .NET Core support"
+        if [[ "$primary_path_http_code" = "404" && ( "$valid_legacy_download_link" = false || "$legacy_path_http_code" = "404") ]]; then
+            say_err "Could not find \`$asset_name\` with version = $specific_version"
+            say_err "Refer to: https://aka.ms/dotnet-os-lifecycle for information on .NET Core support"
+        else
+            say_err "Could not download: \`$asset_name\` with version = $specific_version"
+            # 404-NotFound is an expected response if it goes from only one of the links, do not show that error.
+            # If primary path is available (not 404-NotFound) then show the primary error else show the legacy error.
+            if [ "$primary_path_http_code" != "404" ]; then
+                say_err "$primary_path_download_error_msg"
+                return 1
+            fi
+            if [[ "$valid_legacy_download_link" = true  && "$legacy_path_http_code" != "404" ]]; then
+                say_err "$legacy_path_download_error_msg"
+                return 1
+            fi
+        fi
         return 1
     fi
 
     say "Extracting zip from $download_link"
-    extract_dotnet_package "$zip_path" "$install_root"
+    extract_dotnet_package "$zip_path" "$install_root" || return 1
 
-    #  Check if the SDK version is now installed; if not, fail the installation.
-    if ! is_dotnet_package_installed "$install_root" "$asset_relative_path" "$specific_version"; then
-        say_err "\`$asset_name\` with version = $specific_version failed to install with an unknown error."
-        return 1
+    #  Check if the SDK version is installed; if not, fail the installation.
+    # if the version contains "RTM" or "servicing"; check if a 'release-type' SDK version is installed.
+    if [[ $specific_version == *"rtm"* || $specific_version == *"servicing"* ]]; then
+        IFS='-'
+        read -ra verArr <<< "$specific_version"
+        release_version="${verArr[0]}"
+        unset IFS;
+        say_verbose "Checking installation: version = $release_version"
+        if is_dotnet_package_installed "$install_root" "$asset_relative_path" "$release_version"; then
+            return 0
+        fi
     fi
 
-    return 0
+    #  Check if the standard SDK version is installed.
+    say_verbose "Checking installation: version = $specific_product_version"
+    if is_dotnet_package_installed "$install_root" "$asset_relative_path" "$specific_product_version"; then
+        return 0
+    fi
+
+    # Version verification failed. More likely something is wrong either with the downloaded content or with the verification algorithm.
+    say_err "Failed to verify the version of installed \`$asset_name\`.\nInstallation source: $download_link.\nInstallation location: $install_root.\nReport the bug at https://github.com/dotnet/install-scripts/issues."
+    say_err "\`$asset_name\` with version = $specific_product_version failed to install with an unknown error."
+    return 1
 }
 
 args=("$@")
@@ -823,6 +999,7 @@ temporary_file_template="${TMPDIR:-/tmp}/dotnet.XXXXXXXXX"
 
 channel="LTS"
 version="Latest"
+json_file=""
 install_dir="<auto>"
 architecture="<auto>"
 dry_run=false
@@ -836,6 +1013,7 @@ runtime=""
 runtime_id=""
 override_non_versioned_files=true
 non_dynamic_parameters=""
+user_defined_os=""
 
 while [ $# -ne 0 ]
 do
@@ -857,6 +1035,10 @@ do
             shift
             architecture="$1"
             ;;
+        --os|-[Oo][SS])
+            shift
+            user_defined_os="$1"
+            ;;
         --shared-runtime|-[Ss]hared[Rr]untime)
             say_warning "The --shared-runtime flag is obsolete and may be removed in a future version of this script. The recommended usage is to specify '--runtime dotnet'."
             if [ -z "$runtime" ]; then
@@ -868,6 +1050,9 @@ do
             runtime="$1"
             if [[ "$runtime" != "dotnet" ]] && [[ "$runtime" != "aspnetcore" ]]; then
                 say_err "Unsupported value for --runtime: '$1'. Valid values are 'dotnet' and 'aspnetcore'."
+                if [[ "$runtime" == "windowsdesktop" ]]; then
+                    say_err "WindowsDesktop archives are manufactured for Windows platforms only."
+                fi
                 exit 1
             fi
             ;;
@@ -905,6 +1090,11 @@ do
             shift
             runtime_id="$1"
             non_dynamic_parameters+=" $name "\""$1"\"""
+            say_warning "Use of --runtime-id is obsolete and should be limited to the versions below 2.1. To override architecture, use --architecture option instead. To override OS, use --os option instead."
+            ;;
+        --jsonfile|-[Jj][Ss]on[Ff]ile)
+            shift
+            json_file="$1"
             ;;
         --skip-non-versioned-files|-[Ss]kip[Nn]on[Vv]ersioned[Ff]iles)
             override_non_versioned_files=false
@@ -933,8 +1123,6 @@ do
             echo "      -Version"
             echo "          Possible values:"
             echo "          - latest - most latest build on specific channel"
-            echo "          - coherent - most latest coherent build on specific channel"
-            echo "              coherent applies only to SDK downloads"
             echo "          - 3-part version in a format A.B.C - represents specific version of build"
             echo "              examples: 2.0.0-preview2-006120; 1.1.0"
             echo "  -i,--install-dir <DIR>             Install under specified location (see Install Location below)"
@@ -942,27 +1130,36 @@ do
             echo "  --architecture <ARCHITECTURE>      Architecture of dotnet binaries to be installed, Defaults to \`$architecture\`."
             echo "      --arch,-Architecture,-Arch"
             echo "          Possible values: x64, arm, and arm64"
+            echo "  --os <system>                    Specifies operating system to be used when selecting the installer."
+            echo "          Overrides the OS determination approach used by the script. Supported values: osx, linux, linux-musl, freebsd, rhel.6."
+            echo "          In case any other value is provided, the platform will be determined by the script based on machine configuration."
+            echo "          Not supported for legacy links. Use --runtime-id to specify platform for legacy links."
+            echo "          Refer to: https://aka.ms/dotnet-os-lifecycle for more information."
             echo "  --runtime <RUNTIME>                Installs a shared runtime only, without the SDK."
             echo "      -Runtime"
             echo "          Possible values:"
             echo "          - dotnet     - the Microsoft.NETCore.App shared runtime"
             echo "          - aspnetcore - the Microsoft.AspNetCore.App shared runtime"
-            echo "  --skip-non-versioned-files         Skips non-versioned files if they already exist, such as the dotnet executable."
-            echo "      -SkipNonVersionedFiles"
             echo "  --dry-run,-DryRun                  Do not perform installation. Display download link."
             echo "  --no-path, -NoPath                 Do not set PATH for the current process."
             echo "  --verbose,-Verbose                 Display diagnostics information."
             echo "  --azure-feed,-AzureFeed            Azure feed location. Defaults to $azure_feed, This parameter typically is not changed by the user."
             echo "  --uncached-feed,-UncachedFeed      Uncached feed location. This parameter typically is not changed by the user."
-            echo "  --no-cdn,-NoCdn                    Disable downloading from the Azure CDN, and use the uncached feed directly."
             echo "  --feed-credential,-FeedCredential  Azure feed shared access token. This parameter typically is not specified."
-            echo "  --runtime-id                       Installs the .NET Tools for the given platform (use linux-x64 for portable linux)."
-            echo "      -RuntimeId"
+            echo "  --skip-non-versioned-files         Skips non-versioned files if they already exist, such as the dotnet executable."
+            echo "      -SkipNonVersionedFiles"
+            echo "  --no-cdn,-NoCdn                    Disable downloading from the Azure CDN, and use the uncached feed directly."
+            echo "  --jsonfile <JSONFILE>              Determines the SDK version from a user specified global.json file."
+            echo "                                     Note: global.json must have a value for 'SDK:Version'"
             echo "  -?,--?,-h,--help,-Help             Shows this help message"
             echo ""
             echo "Obsolete parameters:"
             echo "  --shared-runtime                   The recommended alternative is '--runtime dotnet'."
-            echo "      -SharedRuntime                 Installs just the shared runtime bits, not the entire SDK."
+            echo "                                     This parameter is obsolete and may be removed in a future version of this script."
+            echo "                                     Installs just the shared runtime bits, not the entire SDK."
+            echo "  --runtime-id                       Installs the .NET Tools for the given platform (use linux-x64 for portable linux)."
+            echo "      -RuntimeId"                    The parameter is obsolete and may be removed in a future version of this script. Should be used only for versions below 2.1.
+            echo "                                     For primary links to override OS or/and architecture, use --os and --architecture option instead."
             echo ""
             echo "Install Location:"
             echo "  Location is chosen in following order:"
@@ -984,6 +1181,11 @@ if [ "$no_cdn" = true ]; then
     azure_feed="$uncached_feed"
 fi
 
+say "Note that the intended use of this script is for Continuous Integration (CI) scenarios, where:"
+say "- The SDK needs to be installed without user interaction and without admin rights."
+say "- The SDK installation doesn't need to persist across multiple CI runs."
+say "To set up a development environment or to run apps, use installers rather than this script. Visit https://dotnet.microsoft.com/download to get the installer.\n"
+
 check_min_reqs
 calculate_vars
 script_name=$(basename "$0")
@@ -994,7 +1196,7 @@ if [ "$dry_run" = true ]; then
     if [ "$valid_legacy_download_link" = true ]; then
         say "Legacy named payload URL: $legacy_download_link"
     fi
-    repeatable_command="./$script_name --version "\""$specific_version"\"" --install-dir "\""$install_root"\"" --architecture "\""$normalized_architecture"\"""
+    repeatable_command="./$script_name --version "\""$specific_version"\"" --install-dir "\""$install_root"\"" --architecture "\""$normalized_architecture"\"" --os "\""$normalized_os"\"""
     if [[ "$runtime" == "dotnet" ]]; then
         repeatable_command+=" --runtime "\""dotnet"\"""
     elif [[ "$runtime" == "aspnetcore" ]]; then
@@ -1005,7 +1207,6 @@ if [ "$dry_run" = true ]; then
     exit 0
 fi
 
-check_pre_reqs
 install_dotnet
 
 bin_path="$(get_absolute_path "$(combine_paths "$install_root" "$bin_folder_relative_path")")"
@@ -1016,4 +1217,6 @@ else
     say "Binaries of dotnet can be found in $bin_path"
 fi
 
+say "Note that the script does not resolve dependencies during installation."
+say "To check the list of dependencies, go to https://docs.microsoft.com/dotnet/core/install, select your operating system and check the \"Dependencies\" section."
 say "Installation finished successfully."

lib/installer.js

@@ -1,307 +0,0 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
-    return result;
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-// Load tempDirectory before it gets wiped by tool-cache
-let tempDirectory = process.env['RUNNER_TEMPDIRECTORY'] || '';
-const core = __importStar(require("@actions/core"));
-const exec = __importStar(require("@actions/exec"));
-const io = __importStar(require("@actions/io"));
-const tc = __importStar(require("@actions/tool-cache"));
-const httpClient = require("typed-rest-client/HttpClient");
-const fs_1 = require("fs");
-const os = __importStar(require("os"));
-const path = __importStar(require("path"));
-const semver = __importStar(require("semver"));
-const util = __importStar(require("util"));
-const IS_WINDOWS = process.platform === 'win32';
-if (!tempDirectory) {
-    let baseLocation;
-    if (IS_WINDOWS) {
-        // On windows use the USERPROFILE env variable
-        baseLocation = process.env['USERPROFILE'] || 'C:\\';
-    }
-    else {
-        if (process.platform === 'darwin') {
-            baseLocation = '/Users';
-        }
-        else {
-            baseLocation = '/home';
-        }
-    }
-    tempDirectory = path.join(baseLocation, 'actions', 'temp');
-}
-class DotnetCoreInstaller {
-    constructor(version) {
-        if (semver.valid(semver.clean(version) || '') == null) {
-            throw 'Implicit version not permitted';
-        }
-        this.version = version;
-        this.cachedToolName = 'dncs';
-        this.arch = 'x64';
-    }
-    installDotnet() {
-        return __awaiter(this, void 0, void 0, function* () {
-            // Check cache
-            let toolPath;
-            let osSuffixes = yield this.detectMachineOS();
-            let parts = osSuffixes[0].split('-');
-            if (parts.length > 1) {
-                this.arch = parts[1];
-            }
-            toolPath = this.getLocalTool();
-            if (!toolPath) {
-                // download, extract, cache
-                console.log('Getting a download url', this.version);
-                let downloadUrls = yield this.getDownloadUrls(osSuffixes, this.version);
-                toolPath = yield this.downloadAndInstall(downloadUrls);
-            }
-            else {
-                console.log('Using cached tool');
-            }
-            // Prepend the tools path. instructs the agent to prepend for future tasks
-            core.addPath(toolPath);
-        });
-    }
-    getLocalTool() {
-        console.log('Checking tool cache');
-        return tc.find(this.cachedToolName, this.version, this.arch);
-    }
-    detectMachineOS() {
-        return __awaiter(this, void 0, void 0, function* () {
-            let osSuffix = [];
-            let output = '';
-            let resultCode = 0;
-            if (IS_WINDOWS) {
-                let escapedScript = path
-                    .join(__dirname, '..', 'externals', 'get-os-platform.ps1')
-                    .replace(/'/g, "''");
-                let command = `& '${escapedScript}'`;
-                const powershellPath = yield io.which('powershell', true);
-                resultCode = yield exec.exec(`"${powershellPath}"`, [
-                    '-NoLogo',
-                    '-Sta',
-                    '-NoProfile',
-                    '-NonInteractive',
-                    '-ExecutionPolicy',
-                    'Unrestricted',
-                    '-Command',
-                    command
-                ], {
-                    listeners: {
-                        stdout: (data) => {
-                            output += data.toString();
-                        }
-                    }
-                });
-            }
-            else {
-                let scriptPath = path.join(__dirname, '..', 'externals', 'get-os-distro.sh');
-                fs_1.chmodSync(scriptPath, '777');
-                const toolPath = yield io.which(scriptPath, true);
-                resultCode = yield exec.exec(`"${toolPath}"`, [], {
-                    listeners: {
-                        stdout: (data) => {
-                            output += data.toString();
-                        }
-                    }
-                });
-            }
-            if (resultCode != 0) {
-                throw `Failed to detect os with result code ${resultCode}. Output: ${output}`;
-            }
-            let index;
-            if ((index = output.indexOf('Primary:')) >= 0) {
-                let primary = output.substr(index + 'Primary:'.length).split(os.EOL)[0];
-                osSuffix.push(primary);
-            }
-            if ((index = output.indexOf('Legacy:')) >= 0) {
-                let legacy = output.substr(index + 'Legacy:'.length).split(os.EOL)[0];
-                osSuffix.push(legacy);
-            }
-            if (osSuffix.length == 0) {
-                throw 'Could not detect platform';
-            }
-            return osSuffix;
-        });
-    }
-    downloadAndInstall(downloadUrls) {
-        return __awaiter(this, void 0, void 0, function* () {
-            let downloaded = false;
-            let downloadPath = '';
-            for (const url of downloadUrls) {
-                try {
-                    downloadPath = yield tc.downloadTool(url);
-                    downloaded = true;
-                    break;
-                }
-                catch (error) {
-                    console.log('Could Not Download', url, JSON.stringify(error));
-                }
-            }
-            if (!downloaded) {
-                throw 'Failed to download package';
-            }
-            // extract
-            console.log('Extracting Package', downloadPath);
-            let extPath = IS_WINDOWS
-                ? yield tc.extractZip(downloadPath)
-                : yield tc.extractTar(downloadPath);
-            // cache tool
-            console.log('Caching tool');
-            let cachedDir = yield tc.cacheDir(extPath, this.cachedToolName, this.version, this.arch);
-            console.log('Successfully installed', this.version);
-            return cachedDir;
-        });
-    }
-    // OsSuffixes - The suffix which is a part of the file name ex- linux-x64, windows-x86
-    // Type - SDK / Runtime
-    // Version - Version of the SDK/Runtime
-    getDownloadUrls(osSuffixes, version) {
-        return __awaiter(this, void 0, void 0, function* () {
-            let downloadUrls = [];
-            let releasesJSON = yield this.getReleasesJson();
-            core.debug('Releases: ' + releasesJSON);
-            let releasesInfo = JSON.parse(yield releasesJSON.readBody());
-            releasesInfo = releasesInfo.filter((releaseInfo) => {
-                return (releaseInfo['version-sdk'] === version ||
-                    releaseInfo['version-sdk-display'] === version);
-            });
-            if (releasesInfo.length != 0) {
-                let release = releasesInfo[0];
-                let blobUrl = release['blob-sdk'];
-                let dlcUrl = release['dlc--sdk'];
-                let fileName = release['sdk-' + osSuffixes[0]]
-                    ? release['sdk-' + osSuffixes[0]]
-                    : release['sdk-' + osSuffixes[1]];
-                if (!!fileName) {
-                    fileName = fileName.trim();
-                    // For some latest version, the filename itself can be full download url.
-                    // Do a very basic check for url(instead of regex) as the url is only for downloading and
-                    // is coming from .net core releases json and not some ransom user input
-                    if (fileName.toLowerCase().startsWith('https://')) {
-                        downloadUrls.push(fileName);
-                    }
-                    else {
-                        if (!!blobUrl) {
-                            downloadUrls.push(util.format('%s%s', blobUrl.trim(), fileName));
-                        }
-                        if (!!dlcUrl) {
-                            downloadUrls.push(util.format('%s%s', dlcUrl.trim(), fileName));
-                        }
-                    }
-                }
-                else {
-                    throw `The specified version's download links are not correctly formed in the supported versions document => ${DotNetCoreReleasesUrl}`;
-                }
-            }
-            else {
-                console.log(`Could not fetch download information for version ${version}`);
-                downloadUrls = yield this.getFallbackDownloadUrls(version);
-            }
-            if (downloadUrls.length == 0) {
-                throw `Could not construct download URL. Please ensure that specified version ${version} is valid.`;
-            }
-            core.debug(`Got download urls ${downloadUrls}`);
-            return downloadUrls;
-        });
-    }
-    getReleasesJson() {
-        var httpCallbackClient = new httpClient.HttpClient('setup-dotnet', [], {});
-        return httpCallbackClient.get(DotNetCoreReleasesUrl);
-    }
-    getFallbackDownloadUrls(version) {
-        return __awaiter(this, void 0, void 0, function* () {
-            let primaryUrlSearchString;
-            let legacyUrlSearchString;
-            let output = '';
-            let resultCode = 0;
-            if (IS_WINDOWS) {
-                let escapedScript = path
-                    .join(__dirname, '..', 'externals', 'install-dotnet.ps1')
-                    .replace(/'/g, "''");
-                let command = `& '${escapedScript}' -Version ${version} -DryRun`;
-                const powershellPath = yield io.which('powershell', true);
-                resultCode = yield exec.exec(`"${powershellPath}"`, [
-                    '-NoLogo',
-                    '-Sta',
-                    '-NoProfile',
-                    '-NonInteractive',
-                    '-ExecutionPolicy',
-                    'Unrestricted',
-                    '-Command',
-                    command
-                ], {
-                    listeners: {
-                        stdout: (data) => {
-                            output += data.toString();
-                        }
-                    }
-                });
-                primaryUrlSearchString = 'dotnet-install: Primary named payload URL: ';
-                legacyUrlSearchString = 'dotnet-install: Legacy named payload URL: ';
-            }
-            else {
-                let escapedScript = path
-                    .join(__dirname, '..', 'externals', 'install-dotnet.sh')
-                    .replace(/'/g, "''");
-                fs_1.chmodSync(escapedScript, '777');
-                const scriptPath = yield io.which(escapedScript, true);
-                resultCode = yield exec.exec(`"${scriptPath}"`, ['--version', version, '--dry-run'], {
-                    listeners: {
-                        stdout: (data) => {
-                            output += data.toString();
-                        }
-                    }
-                });
-                primaryUrlSearchString = 'dotnet-install: Primary named payload URL: ';
-                legacyUrlSearchString = 'dotnet-install: Legacy named payload URL: ';
-            }
-            if (resultCode != 0) {
-                throw `Failed to get download urls with result code ${resultCode}. ${output}`;
-            }
-            let primaryUrl = '';
-            let legacyUrl = '';
-            if (!!output && output.length > 0) {
-                let lines = output.split(os.EOL);
-                // Fallback to \n if initial split doesn't work (not consistent across versions)
-                if (lines.length === 1) {
-                    lines = output.split('\n');
-                }
-                if (!!lines && lines.length > 0) {
-                    lines.forEach((line) => {
-                        if (!line) {
-                            return;
-                        }
-                        var primarySearchStringIndex = line.indexOf(primaryUrlSearchString);
-                        if (primarySearchStringIndex > -1) {
-                            primaryUrl = line.substring(primarySearchStringIndex + primaryUrlSearchString.length);
-                            return;
-                        }
-                        var legacySearchStringIndex = line.indexOf(legacyUrlSearchString);
-                        if (legacySearchStringIndex > -1) {
-                            legacyUrl = line.substring(legacySearchStringIndex + legacyUrlSearchString.length);
-                            return;
-                        }
-                    });
-                }
-            }
-            return [primaryUrl, legacyUrl];
-        });
-    }
-}
-exports.DotnetCoreInstaller = DotnetCoreInstaller;
-const DotNetCoreReleasesUrl = 'https://raw.githubusercontent.com/dotnet/core/master/release-notes/releases.json';

lib/setup-dotnet.js

@@ -1,45 +0,0 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-var __importStar = (this && this.__importStar) || function (mod) {
-    if (mod && mod.__esModule) return mod;
-    var result = {};
-    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
-    result["default"] = mod;
-    return result;
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const core = __importStar(require("@actions/core"));
-const installer = __importStar(require("./installer"));
-const path = __importStar(require("path"));
-function run() {
-    return __awaiter(this, void 0, void 0, function* () {
-        try {
-            //
-            // Version is optional.  If supplied, install / use from the tool cache
-            // If not supplied then task is still used to setup proxy, auth, etc...
-            //
-            let version = core.getInput('version');
-            if (!version) {
-                version = core.getInput('dotnet-version');
-            }
-            if (version) {
-                const dotnetInstaller = new installer.DotnetCoreInstaller(version);
-                yield dotnetInstaller.installDotnet();
-            }
-            // TODO: setup proxy from runner proxy config
-            const matchersPath = path.join(__dirname, '..', '.github');
-            console.log(`##[add-matcher]${path.join(matchersPath, 'csc.json')}`);
-        }
-        catch (error) {
-            core.setFailed(error.message);
-        }
-    });
-}
-run();

node_modules/@actions/core/README.md

@@ -1,7 +0,0 @@
-# `@actions/core`
-
-> Core functions for setting results, logging, registering secrets and exporting variables across actions
-
-## Usage
-
-See [src/core.ts](src/core.ts).

node_modules/@actions/core/lib/command.d.ts

@@ -1,16 +0,0 @@
-interface CommandProperties {
-    [key: string]: string;
-}
-/**
- * Commands
- *
- * Command Format:
- *   ##[name key=value;key=value]message
- *
- * Examples:
- *   ##[warning]This is the user warning message
- *   ##[set-secret name=mypassword]definatelyNotAPassword!
- */
-export declare function issueCommand(command: string, properties: CommandProperties, message: string): void;
-export declare function issue(name: string, message: string): void;
-export {};

node_modules/@actions/core/lib/command.js

@@ -1,66 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-const os = require("os");
-/**
- * Commands
- *
- * Command Format:
- *   ##[name key=value;key=value]message
- *
- * Examples:
- *   ##[warning]This is the user warning message
- *   ##[set-secret name=mypassword]definatelyNotAPassword!
- */
-function issueCommand(command, properties, message) {
-    const cmd = new Command(command, properties, message);
-    process.stdout.write(cmd.toString() + os.EOL);
-}
-exports.issueCommand = issueCommand;
-function issue(name, message) {
-    issueCommand(name, {}, message);
-}
-exports.issue = issue;
-const CMD_PREFIX = '##[';
-class Command {
-    constructor(command, properties, message) {
-        if (!command) {
-            command = 'missing.command';
-        }
-        this.command = command;
-        this.properties = properties;
-        this.message = message;
-    }
-    toString() {
-        let cmdStr = CMD_PREFIX + this.command;
-        if (this.properties && Object.keys(this.properties).length > 0) {
-            cmdStr += ' ';
-            for (const key in this.properties) {
-                if (this.properties.hasOwnProperty(key)) {
-                    const val = this.properties[key];
-                    if (val) {
-                        // safely append the val - avoid blowing up when attempting to
-                        // call .replace() if message is not a string for some reason
-                        cmdStr += `${key}=${escape(`${val || ''}`)};`;
-                    }
-                }
-            }
-        }
-        cmdStr += ']';
-        // safely append the message - avoid blowing up when attempting to
-        // call .replace() if message is not a string for some reason
-        const message = `${this.message || ''}`;
-        cmdStr += escapeData(message);
-        return cmdStr;
-    }
-}
-function escapeData(s) {
-    return s.replace(/\r/g, '%0D').replace(/\n/g, '%0A');
-}
-function escape(s) {
-    return s
-        .replace(/\r/g, '%0D')
-        .replace(/\n/g, '%0A')
-        .replace(/]/g, '%5D')
-        .replace(/;/g, '%3B');
-}
-//# sourceMappingURL=command.js.map

node_modules/@actions/core/lib/command.js.map

@@ -1 +0,0 @@
-{"version":3,"file":"command.js","sourceRoot":"","sources":["../src/command.ts"],"names":[],"mappings":";;AAAA,yBAAwB;AAQxB;;;;;;;;;GASG;AACH,SAAgB,YAAY,CAC1B,OAAe,EACf,UAA6B,EAC7B,OAAe;IAEf,MAAM,GAAG,GAAG,IAAI,OAAO,CAAC,OAAO,EAAE,UAAU,EAAE,OAAO,CAAC,CAAA;IACrD,OAAO,CAAC,MAAM,CAAC,KAAK,CAAC,GAAG,CAAC,QAAQ,EAAE,GAAG,EAAE,CAAC,GAAG,CAAC,CAAA;AAC/C,CAAC;AAPD,oCAOC;AAED,SAAgB,KAAK,CAAC,IAAY,EAAE,OAAe;IACjD,YAAY,CAAC,IAAI,EAAE,EAAE,EAAE,OAAO,CAAC,CAAA;AACjC,CAAC;AAFD,sBAEC;AAED,MAAM,UAAU,GAAG,KAAK,CAAA;AAExB,MAAM,OAAO;IAKX,YAAY,OAAe,EAAE,UAA6B,EAAE,OAAe;QACzE,IAAI,CAAC,OAAO,EAAE;YACZ,OAAO,GAAG,iBAAiB,CAAA;SAC5B;QAED,IAAI,CAAC,OAAO,GAAG,OAAO,CAAA;QACtB,IAAI,CAAC,UAAU,GAAG,UAAU,CAAA;QAC5B,IAAI,CAAC,OAAO,GAAG,OAAO,CAAA;IACxB,CAAC;IAED,QAAQ;QACN,IAAI,MAAM,GAAG,UAAU,GAAG,IAAI,CAAC,OAAO,CAAA;QAEtC,IAAI,IAAI,CAAC,UAAU,IAAI,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC,MAAM,GAAG,CAAC,EAAE;YAC9D,MAAM,IAAI,GAAG,CAAA;YACb,KAAK,MAAM,GAAG,IAAI,IAAI,CAAC,UAAU,EAAE;gBACjC,IAAI,IAAI,CAAC,UAAU,CAAC,cAAc,CAAC,GAAG,CAAC,EAAE;oBACvC,MAAM,GAAG,GAAG,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,CAAA;oBAChC,IAAI,GAAG,EAAE;wBACP,8DAA8D;wBAC9D,6DAA6D;wBAC7D,MAAM,IAAI,GAAG,GAAG,IAAI,MAAM,CAAC,GAAG,GAAG,IAAI,EAAE,EAAE,CAAC,GAAG,CAAA;qBAC9C;iBACF;aACF;SACF;QAED,MAAM,IAAI,GAAG,CAAA;QAEb,kEAAkE;QAClE,6DAA6D;QAC7D,MAAM,OAAO,GAAG,GAAG,IAAI,CAAC,OAAO,IAAI,EAAE,EAAE,CAAA;QACvC,MAAM,IAAI,UAAU,CAAC,OAAO,CAAC,CAAA;QAE7B,OAAO,MAAM,CAAA;IACf,CAAC;CACF;AAED,SAAS,UAAU,CAAC,CAAS;IAC3B,OAAO,CAAC,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAC,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC,CAAA;AACtD,CAAC;AAED,SAAS,MAAM,CAAC,CAAS;IACvB,OAAO,CAAC;SACL,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC;SACrB,OAAO,CAAC,KAAK,EAAE,KAAK,CAAC;SACrB,OAAO,CAAC,IAAI,EAAE,KAAK,CAAC;SACpB,OAAO,CAAC,IAAI,EAAE,KAAK,CAAC,CAAA;AACzB,CAAC"}

node_modules/@actions/core/lib/core.d.ts

@@ -1,57 +0,0 @@
-/**
- * Interface for getInput options
- */
-export interface InputOptions {
-    /** Optional. Whether the input is required. If required and not present, will throw. Defaults to false */
-    required?: boolean;
-}
-/**
- * sets env variable for this action and future actions in the job
- * @param name the name of the variable to set
- * @param val the value of the variable
- */
-export declare function exportVariable(name: string, val: string): void;
-/**
- * exports the variable and registers a secret which will get masked from logs
- * @param name the name of the variable to set
- * @param val value of the secret
- */
-export declare function exportSecret(name: string, val: string): void;
-/**
- * Prepends inputPath to the PATH (for this action and future actions)
- * @param inputPath
- */
-export declare function addPath(inputPath: string): void;
-/**
- * Gets the value of an input.  The value is also trimmed.
- *
- * @param     name     name of the input to get
- * @param     options  optional. See InputOptions.
- * @returns   string
- */
-export declare function getInput(name: string, options?: InputOptions): string;
-/**
- * Sets the action status to neutral
- */
-export declare function setNeutral(): void;
-/**
- * Sets the action status to failed.
- * When the action exits it will be with an exit code of 1
- * @param message add error issue message
- */
-export declare function setFailed(message: string): void;
-/**
- * Writes debug message to user log
- * @param message debug message
- */
-export declare function debug(message: string): void;
-/**
- * Adds an error issue
- * @param message error issue message
- */
-export declare function error(message: string): void;
-/**
- * Adds an warning issue
- * @param message warning issue message
- */
-export declare function warning(message: string): void;

node_modules/@actions/core/lib/core.js

@@ -1,100 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-const exit_1 = require("@actions/exit");
-const command_1 = require("./command");
-const path = require("path");
-//-----------------------------------------------------------------------
-// Variables
-//-----------------------------------------------------------------------
-/**
- * sets env variable for this action and future actions in the job
- * @param name the name of the variable to set
- * @param val the value of the variable
- */
-function exportVariable(name, val) {
-    process.env[name] = val;
-    command_1.issueCommand('set-env', { name }, val);
-}
-exports.exportVariable = exportVariable;
-/**
- * exports the variable and registers a secret which will get masked from logs
- * @param name the name of the variable to set
- * @param val value of the secret
- */
-function exportSecret(name, val) {
-    exportVariable(name, val);
-    command_1.issueCommand('set-secret', {}, val);
-}
-exports.exportSecret = exportSecret;
-/**
- * Prepends inputPath to the PATH (for this action and future actions)
- * @param inputPath
- */
-function addPath(inputPath) {
-    command_1.issueCommand('add-path', {}, inputPath);
-    process.env['PATH'] = `${inputPath}${path.delimiter}${process.env['PATH']}`;
-}
-exports.addPath = addPath;
-/**
- * Gets the value of an input.  The value is also trimmed.
- *
- * @param     name     name of the input to get
- * @param     options  optional. See InputOptions.
- * @returns   string
- */
-function getInput(name, options) {
-    const val = process.env[`INPUT_${name.replace(' ', '_').toUpperCase()}`] || '';
-    if (options && options.required && !val) {
-        throw new Error(`Input required and not supplied: ${name}`);
-    }
-    return val.trim();
-}
-exports.getInput = getInput;
-//-----------------------------------------------------------------------
-// Results
-//-----------------------------------------------------------------------
-/**
- * Sets the action status to neutral
- */
-function setNeutral() {
-    process.exitCode = exit_1.ExitCode.Neutral;
-}
-exports.setNeutral = setNeutral;
-/**
- * Sets the action status to failed.
- * When the action exits it will be with an exit code of 1
- * @param message add error issue message
- */
-function setFailed(message) {
-    process.exitCode = exit_1.ExitCode.Failure;
-    error(message);
-}
-exports.setFailed = setFailed;
-//-----------------------------------------------------------------------
-// Logging Commands
-//-----------------------------------------------------------------------
-/**
- * Writes debug message to user log
- * @param message debug message
- */
-function debug(message) {
-    command_1.issueCommand('debug', {}, message);
-}
-exports.debug = debug;
-/**
- * Adds an error issue
- * @param message error issue message
- */
-function error(message) {
-    command_1.issue('error', message);
-}
-exports.error = error;
-/**
- * Adds an warning issue
- * @param message warning issue message
- */
-function warning(message) {
-    command_1.issue('warning', message);
-}
-exports.warning = warning;
-//# sourceMappingURL=core.js.map

node_modules/@actions/core/lib/core.js.map

@@ -1 +0,0 @@
-{"version":3,"file":"core.js","sourceRoot":"","sources":["../src/core.ts"],"names":[],"mappings":";;AAAA,wCAAsC;AACtC,uCAA6C;AAE7C,6BAA4B;AAU5B,yEAAyE;AACzE,YAAY;AACZ,yEAAyE;AAEzE;;;;GAIG;AACH,SAAgB,cAAc,CAAC,IAAY,EAAE,GAAW;IACtD,OAAO,CAAC,GAAG,CAAC,IAAI,CAAC,GAAG,GAAG,CAAA;IACvB,sBAAY,CAAC,SAAS,EAAE,EAAC,IAAI,EAAC,EAAE,GAAG,CAAC,CAAA;AACtC,CAAC;AAHD,wCAGC;AAED;;;;GAIG;AACH,SAAgB,YAAY,CAAC,IAAY,EAAE,GAAW;IACpD,cAAc,CAAC,IAAI,EAAE,GAAG,CAAC,CAAA;IACzB,sBAAY,CAAC,YAAY,EAAE,EAAE,EAAE,GAAG,CAAC,CAAA;AACrC,CAAC;AAHD,oCAGC;AAED;;;GAGG;AACH,SAAgB,OAAO,CAAC,SAAiB;IACvC,sBAAY,CAAC,UAAU,EAAE,EAAE,EAAE,SAAS,CAAC,CAAA;IACvC,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,GAAG,GAAG,SAAS,GAAG,IAAI,CAAC,SAAS,GAAG,OAAO,CAAC,GAAG,CAAC,MAAM,CAAC,EAAE,CAAA;AAC7E,CAAC;AAHD,0BAGC;AAED;;;;;;GAMG;AACH,SAAgB,QAAQ,CAAC,IAAY,EAAE,OAAsB;IAC3D,MAAM,GAAG,GACP,OAAO,CAAC,GAAG,CAAC,SAAS,IAAI,CAAC,OAAO,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC,WAAW,EAAE,EAAE,CAAC,IAAI,EAAE,CAAA;IACpE,IAAI,OAAO,IAAI,OAAO,CAAC,QAAQ,IAAI,CAAC,GAAG,EAAE;QACvC,MAAM,IAAI,KAAK,CAAC,oCAAoC,IAAI,EAAE,CAAC,CAAA;KAC5D;IAED,OAAO,GAAG,CAAC,IAAI,EAAE,CAAA;AACnB,CAAC;AARD,4BAQC;AAED,yEAAyE;AACzE,UAAU;AACV,yEAAyE;AAEzE;;GAEG;AACH,SAAgB,UAAU;IACxB,OAAO,CAAC,QAAQ,GAAG,eAAQ,CAAC,OAAO,CAAA;AACrC,CAAC;AAFD,gCAEC;AAED;;;;GAIG;AACH,SAAgB,SAAS,CAAC,OAAe;IACvC,OAAO,CAAC,QAAQ,GAAG,eAAQ,CAAC,OAAO,CAAA;IACnC,KAAK,CAAC,OAAO,CAAC,CAAA;AAChB,CAAC;AAHD,8BAGC;AAED,yEAAyE;AACzE,mBAAmB;AACnB,yEAAyE;AAEzE;;;GAGG;AACH,SAAgB,KAAK,CAAC,OAAe;IACnC,sBAAY,CAAC,OAAO,EAAE,EAAE,EAAE,OAAO,CAAC,CAAA;AACpC,CAAC;AAFD,sBAEC;AAED;;;GAGG;AACH,SAAgB,KAAK,CAAC,OAAe;IACnC,eAAK,CAAC,OAAO,EAAE,OAAO,CAAC,CAAA;AACzB,CAAC;AAFD,sBAEC;AAED;;;GAGG;AACH,SAAgB,OAAO,CAAC,OAAe;IACrC,eAAK,CAAC,SAAS,EAAE,OAAO,CAAC,CAAA;AAC3B,CAAC;AAFD,0BAEC"}

node_modules/@actions/core/package.json

@@ -1,66 +0,0 @@
-{
-  "_from": "file:toolkit\\actions-core-0.0.0.tgz",
-  "_id": "@actions/core@0.0.0",
-  "_inBundle": false,
-  "_integrity": "sha512-58ituSV1rzBMmmsWoFDnrnsT+Wm4kD/u9NgAGbPvZ7rQHWluYtD5bDbIsjDC6rKFuhqytkxDJPsF/TWBdgc/nA==",
-  "_location": "/@actions/core",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "file",
-    "where": "C:\\Users\\damccorm\\Documents\\setup-dotnet",
-    "raw": "@actions/core@file:toolkit/actions-core-0.0.0.tgz",
-    "name": "@actions/core",
-    "escapedName": "@actions%2fcore",
-    "scope": "@actions",
-    "rawSpec": "file:toolkit/actions-core-0.0.0.tgz",
-    "saveSpec": "file:toolkit\\actions-core-0.0.0.tgz",
-    "fetchSpec": "C:\\Users\\damccorm\\Documents\\setup-dotnet\\toolkit\\actions-core-0.0.0.tgz"
-  },
-  "_requiredBy": [
-    "/",
-    "/@actions/tool-cache"
-  ],
-  "_resolved": "C:\\Users\\damccorm\\Documents\\setup-dotnet\\toolkit\\actions-core-0.0.0.tgz",
-  "_shasum": "346d90a534fa6c5021bc2e1b732574fd2c66fc35",
-  "_spec": "@actions/core@file:toolkit/actions-core-0.0.0.tgz",
-  "_where": "C:\\Users\\damccorm\\Documents\\setup-dotnet",
-  "bugs": {
-    "url": "https://github.com/actions/toolkit/issues"
-  },
-  "bundleDependencies": false,
-  "dependencies": {
-    "@actions/exit": "^0.0.0"
-  },
-  "deprecated": false,
-  "description": "Actions core lib",
-  "devDependencies": {
-    "@types/node": "^12.0.2"
-  },
-  "directories": {
-    "lib": "lib",
-    "test": "__tests__"
-  },
-  "files": [
-    "lib"
-  ],
-  "homepage": "https://github.com/actions/toolkit/tree/master/packages/core",
-  "keywords": [
-    "core",
-    "actions"
-  ],
-  "license": "MIT",
-  "main": "lib/core.js",
-  "name": "@actions/core",
-  "publishConfig": {
-    "access": "public"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/actions/toolkit.git"
-  },
-  "scripts": {
-    "test": "echo \"Error: run tests from root\" && exit 1",
-    "tsc": "tsc"
-  },
-  "version": "0.0.0"
-}

node_modules/@actions/exec/README.md

@@ -1,7 +0,0 @@
-# `@actions/exec`
-
-> Functions necessary for running tools on the command line
-
-## Usage
-
-See [src/exec.ts](src/exec.ts).

node_modules/@actions/exec/lib/exec.d.ts

@@ -1,12 +0,0 @@
-import * as im from './interfaces';
-/**
- * Exec a command.
- * Output will be streamed to the live console.
- * Returns promise with return code
- *
- * @param     commandLine        command to execute (can include additional args). Must be correctly escaped.
- * @param     args               optional arguments for tool. Escaping is handled by the lib.
- * @param     options            optional exec options.  See ExecOptions
- * @returns   Promise<number>    exit code
- */
-export declare function exec(commandLine: string, args?: string[], options?: im.ExecOptions): Promise<number>;

node_modules/@actions/exec/lib/exec.js

@@ -1,36 +0,0 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const tr = require("./toolrunner");
-/**
- * Exec a command.
- * Output will be streamed to the live console.
- * Returns promise with return code
- *
- * @param     commandLine        command to execute (can include additional args). Must be correctly escaped.
- * @param     args               optional arguments for tool. Escaping is handled by the lib.
- * @param     options            optional exec options.  See ExecOptions
- * @returns   Promise<number>    exit code
- */
-function exec(commandLine, args, options) {
-    return __awaiter(this, void 0, void 0, function* () {
-        const commandArgs = tr.argStringToArray(commandLine);
-        if (commandArgs.length === 0) {
-            throw new Error(`Parameter 'commandLine' cannot be null or empty.`);
-        }
-        // Path to tool to execute should be first arg
-        const toolPath = commandArgs[0];
-        args = commandArgs.slice(1).concat(args || []);
-        const runner = new tr.ToolRunner(toolPath, args, options);
-        return runner.exec();
-    });
-}
-exports.exec = exec;
-//# sourceMappingURL=exec.js.map

node_modules/@actions/exec/lib/exec.js.map

@@ -1 +0,0 @@
-{"version":3,"file":"exec.js","sourceRoot":"","sources":["../src/exec.ts"],"names":[],"mappings":";;;;;;;;;;AACA,mCAAkC;AAElC;;;;;;;;;GASG;AACH,SAAsB,IAAI,CACxB,WAAmB,EACnB,IAAe,EACf,OAAwB;;QAExB,MAAM,WAAW,GAAG,EAAE,CAAC,gBAAgB,CAAC,WAAW,CAAC,CAAA;QACpD,IAAI,WAAW,CAAC,MAAM,KAAK,CAAC,EAAE;YAC5B,MAAM,IAAI,KAAK,CAAC,kDAAkD,CAAC,CAAA;SACpE;QACD,8CAA8C;QAC9C,MAAM,QAAQ,GAAG,WAAW,CAAC,CAAC,CAAC,CAAA;QAC/B,IAAI,GAAG,WAAW,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC,MAAM,CAAC,IAAI,IAAI,EAAE,CAAC,CAAA;QAC9C,MAAM,MAAM,GAAkB,IAAI,EAAE,CAAC,UAAU,CAAC,QAAQ,EAAE,IAAI,EAAE,OAAO,CAAC,CAAA;QACxE,OAAO,MAAM,CAAC,IAAI,EAAE,CAAA;IACtB,CAAC;CAAA;AAdD,oBAcC"}

node_modules/@actions/exec/lib/interfaces.d.ts

@@ -1,35 +0,0 @@
-/// <reference types="node" />
-import * as stream from 'stream';
-/**
- * Interface for exec options
- */
-export interface ExecOptions {
-    /** optional working directory.  defaults to current */
-    cwd?: string;
-    /** optional envvar dictionary.  defaults to current process's env */
-    env?: {
-        [key: string]: string;
-    };
-    /** optional.  defaults to false */
-    silent?: boolean;
-    /** optional out stream to use. Defaults to process.stdout */
-    outStream?: stream.Writable;
-    /** optional err stream to use. Defaults to process.stderr */
-    errStream?: stream.Writable;
-    /** optional. whether to skip quoting/escaping arguments if needed.  defaults to false. */
-    windowsVerbatimArguments?: boolean;
-    /** optional.  whether to fail if output to stderr.  defaults to false */
-    failOnStdErr?: boolean;
-    /** optional.  defaults to failing on non zero.  ignore will not fail leaving it up to the caller */
-    ignoreReturnCode?: boolean;
-    /** optional. How long in ms to wait for STDIO streams to close after the exit event of the process before terminating. defaults to 10000 */
-    delay?: number;
-    /** optional. Listeners for output. Callback functions that will be called on these events */
-    listeners?: {
-        stdout?: (data: Buffer) => void;
-        stderr?: (data: Buffer) => void;
-        stdline?: (data: string) => void;
-        errline?: (data: string) => void;
-        debug?: (data: string) => void;
-    };
-}

node_modules/@actions/exec/lib/interfaces.js

@@ -1,3 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-//# sourceMappingURL=interfaces.js.map

node_modules/@actions/exec/lib/interfaces.js.map

@@ -1 +0,0 @@
-{"version":3,"file":"interfaces.js","sourceRoot":"","sources":["../src/interfaces.ts"],"names":[],"mappings":""}

node_modules/@actions/exec/lib/toolrunner.d.ts

@@ -1,37 +0,0 @@
-/// <reference types="node" />
-import * as events from 'events';
-import * as im from './interfaces';
-export declare class ToolRunner extends events.EventEmitter {
-    constructor(toolPath: string, args?: string[], options?: im.ExecOptions);
-    private toolPath;
-    private args;
-    private options;
-    private _debug;
-    private _getCommandString;
-    private _processLineBuffer;
-    private _getSpawnFileName;
-    private _getSpawnArgs;
-    private _endsWith;
-    private _isCmdFile;
-    private _windowsQuoteCmdArg;
-    private _uvQuoteCmdArg;
-    private _cloneExecOptions;
-    private _getSpawnOptions;
-    /**
-     * Exec a tool.
-     * Output will be streamed to the live console.
-     * Returns promise with return code
-     *
-     * @param     tool     path to tool to exec
-     * @param     options  optional exec options.  See ExecOptions
-     * @returns   number
-     */
-    exec(): Promise<number>;
-}
-/**
- * Convert an arg string to an array of args. Handles escaping
- *
- * @param    argString   string of arguments
- * @returns  string[]    array of arguments
- */
-export declare function argStringToArray(argString: string): string[];

node_modules/@actions/exec/lib/toolrunner.js

@@ -1,573 +0,0 @@
-"use strict";
-var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
-    return new (P || (P = Promise))(function (resolve, reject) {
-        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
-        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
-        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
-        step((generator = generator.apply(thisArg, _arguments || [])).next());
-    });
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const os = require("os");
-const events = require("events");
-const child = require("child_process");
-/* eslint-disable @typescript-eslint/unbound-method */
-const IS_WINDOWS = process.platform === 'win32';
-/*
- * Class for running command line tools. Handles quoting and arg parsing in a platform agnostic way.
- */
-class ToolRunner extends events.EventEmitter {
-    constructor(toolPath, args, options) {
-        super();
-        if (!toolPath) {
-            throw new Error("Parameter 'toolPath' cannot be null or empty.");
-        }
-        this.toolPath = toolPath;
-        this.args = args || [];
-        this.options = options || {};
-    }
-    _debug(message) {
-        if (this.options.listeners && this.options.listeners.debug) {
-            this.options.listeners.debug(message);
-        }
-    }
-    _getCommandString(options, noPrefix) {
-        const toolPath = this._getSpawnFileName();
-        const args = this._getSpawnArgs(options);
-        let cmd = noPrefix ? '' : '[command]'; // omit prefix when piped to a second tool
-        if (IS_WINDOWS) {
-            // Windows + cmd file
-            if (this._isCmdFile()) {
-                cmd += toolPath;
-                for (const a of args) {
-                    cmd += ` ${a}`;
-                }
-            }
-            // Windows + verbatim
-            else if (options.windowsVerbatimArguments) {
-                cmd += `"${toolPath}"`;
-                for (const a of args) {
-                    cmd += ` ${a}`;
-                }
-            }
-            // Windows (regular)
-            else {
-                cmd += this._windowsQuoteCmdArg(toolPath);
-                for (const a of args) {
-                    cmd += ` ${this._windowsQuoteCmdArg(a)}`;
-                }
-            }
-        }
-        else {
-            // OSX/Linux - this can likely be improved with some form of quoting.
-            // creating processes on Unix is fundamentally different than Windows.
-            // on Unix, execvp() takes an arg array.
-            cmd += toolPath;
-            for (const a of args) {
-                cmd += ` ${a}`;
-            }
-        }
-        return cmd;
-    }
-    _processLineBuffer(data, strBuffer, onLine) {
-        try {
-            let s = strBuffer + data.toString();
-            let n = s.indexOf(os.EOL);
-            while (n > -1) {
-                const line = s.substring(0, n);
-                onLine(line);
-                // the rest of the string ...
-                s = s.substring(n + os.EOL.length);
-                n = s.indexOf(os.EOL);
-            }
-            strBuffer = s;
-        }
-        catch (err) {
-            // streaming lines to console is best effort.  Don't fail a build.
-            this._debug(`error processing line. Failed with error ${err}`);
-        }
-    }
-    _getSpawnFileName() {
-        if (IS_WINDOWS) {
-            if (this._isCmdFile()) {
-                return process.env['COMSPEC'] || 'cmd.exe';
-            }
-        }
-        return this.toolPath;
-    }
-    _getSpawnArgs(options) {
-        if (IS_WINDOWS) {
-            if (this._isCmdFile()) {
-                let argline = `/D /S /C "${this._windowsQuoteCmdArg(this.toolPath)}`;
-                for (const a of this.args) {
-                    argline += ' ';
-                    argline += options.windowsVerbatimArguments
-                        ? a
-                        : this._windowsQuoteCmdArg(a);
-                }
-                argline += '"';
-                return [argline];
-            }
-        }
-        return this.args;
-    }
-    _endsWith(str, end) {
-        return str.endsWith(end);
-    }
-    _isCmdFile() {
-        const upperToolPath = this.toolPath.toUpperCase();
-        return (this._endsWith(upperToolPath, '.CMD') ||
-            this._endsWith(upperToolPath, '.BAT'));
-    }
-    _windowsQuoteCmdArg(arg) {
-        // for .exe, apply the normal quoting rules that libuv applies
-        if (!this._isCmdFile()) {
-            return this._uvQuoteCmdArg(arg);
-        }
-        // otherwise apply quoting rules specific to the cmd.exe command line parser.
-        // the libuv rules are generic and are not designed specifically for cmd.exe
-        // command line parser.
-        //
-        // for a detailed description of the cmd.exe command line parser, refer to
-        // http://stackoverflow.com/questions/4094699/how-does-the-windows-command-interpreter-cmd-exe-parse-scripts/7970912#7970912
-        // need quotes for empty arg
-        if (!arg) {
-            return '""';
-        }
-        // determine whether the arg needs to be quoted
-        const cmdSpecialChars = [
-            ' ',
-            '\t',
-            '&',
-            '(',
-            ')',
-            '[',
-            ']',
-            '{',
-            '}',
-            '^',
-            '=',
-            ';',
-            '!',
-            "'",
-            '+',
-            ',',
-            '`',
-            '~',
-            '|',
-            '<',
-            '>',
-            '"'
-        ];
-        let needsQuotes = false;
-        for (const char of arg) {
-            if (cmdSpecialChars.some(x => x === char)) {
-                needsQuotes = true;
-                break;
-            }
-        }
-        // short-circuit if quotes not needed
-        if (!needsQuotes) {
-            return arg;
-        }
-        // the following quoting rules are very similar to the rules that by libuv applies.
-        //
-        // 1) wrap the string in quotes
-        //
-        // 2) double-up quotes - i.e. " => ""
-        //
-        //    this is different from the libuv quoting rules. libuv replaces " with \", which unfortunately
-        //    doesn't work well with a cmd.exe command line.
-        //
-        //    note, replacing " with "" also works well if the arg is passed to a downstream .NET console app.
-        //    for example, the command line:
-        //          foo.exe "myarg:""my val"""
-        //    is parsed by a .NET console app into an arg array:
-        //          [ "myarg:\"my val\"" ]
-        //    which is the same end result when applying libuv quoting rules. although the actual
-        //    command line from libuv quoting rules would look like:
-        //          foo.exe "myarg:\"my val\""
-        //
-        // 3) double-up slashes that preceed a quote,
-        //    e.g.  hello \world    => "hello \world"
-        //          hello\"world    => "hello\\""world"
-        //          hello\\"world   => "hello\\\\""world"
-        //          hello world\    => "hello world\\"
-        //
-        //    technically this is not required for a cmd.exe command line, or the batch argument parser.
-        //    the reasons for including this as a .cmd quoting rule are:
-        //
-        //    a) this is optimized for the scenario where the argument is passed from the .cmd file to an
-        //       external program. many programs (e.g. .NET console apps) rely on the slash-doubling rule.
-        //
-        //    b) it's what we've been doing previously (by deferring to node default behavior) and we
-        //       haven't heard any complaints about that aspect.
-        //
-        // note, a weakness of the quoting rules chosen here, is that % is not escaped. in fact, % cannot be
-        // escaped when used on the command line directly - even though within a .cmd file % can be escaped
-        // by using %%.
-        //
-        // the saving grace is, on the command line, %var% is left as-is if var is not defined. this contrasts
-        // the line parsing rules within a .cmd file, where if var is not defined it is replaced with nothing.
-        //
-        // one option that was explored was replacing % with ^% - i.e. %var% => ^%var^%. this hack would
-        // often work, since it is unlikely that var^ would exist, and the ^ character is removed when the
-        // variable is used. the problem, however, is that ^ is not removed when %* is used to pass the args
-        // to an external program.
-        //
-        // an unexplored potential solution for the % escaping problem, is to create a wrapper .cmd file.
-        // % can be escaped within a .cmd file.
-        let reverse = '"';
-        let quoteHit = true;
-        for (let i = arg.length; i > 0; i--) {
-            // walk the string in reverse
-            reverse += arg[i - 1];
-            if (quoteHit && arg[i - 1] === '\\') {
-                reverse += '\\'; // double the slash
-            }
-            else if (arg[i - 1] === '"') {
-                quoteHit = true;
-                reverse += '"'; // double the quote
-            }
-            else {
-                quoteHit = false;
-            }
-        }
-        reverse += '"';
-        return reverse
-            .split('')
-            .reverse()
-            .join('');
-    }
-    _uvQuoteCmdArg(arg) {
-        // Tool runner wraps child_process.spawn() and needs to apply the same quoting as
-        // Node in certain cases where the undocumented spawn option windowsVerbatimArguments
-        // is used.
-        //
-        // Since this function is a port of quote_cmd_arg from Node 4.x (technically, lib UV,
-        // see https://github.com/nodejs/node/blob/v4.x/deps/uv/src/win/process.c for details),
-        // pasting copyright notice from Node within this function:
-        //
-        //      Copyright Joyent, Inc. and other Node contributors. All rights reserved.
-        //
-        //      Permission is hereby granted, free of charge, to any person obtaining a copy
-        //      of this software and associated documentation files (the "Software"), to
-        //      deal in the Software without restriction, including without limitation the
-        //      rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-        //      sell copies of the Software, and to permit persons to whom the Software is
-        //      furnished to do so, subject to the following conditions:
-        //
-        //      The above copyright notice and this permission notice shall be included in
-        //      all copies or substantial portions of the Software.
-        //
-        //      THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-        //      IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-        //      FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-        //      AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-        //      LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-        //      FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-        //      IN THE SOFTWARE.
-        if (!arg) {
-            // Need double quotation for empty argument
-            return '""';
-        }
-        if (!arg.includes(' ') && !arg.includes('\t') && !arg.includes('"')) {
-            // No quotation needed
-            return arg;
-        }
-        if (!arg.includes('"') && !arg.includes('\\')) {
-            // No embedded double quotes or backslashes, so I can just wrap
-            // quote marks around the whole thing.
-            return `"${arg}"`;
-        }
-        // Expected input/output:
-        //   input : hello"world
-        //   output: "hello\"world"
-        //   input : hello""world
-        //   output: "hello\"\"world"
-        //   input : hello\world
-        //   output: hello\world
-        //   input : hello\\world
-        //   output: hello\\world
-        //   input : hello\"world
-        //   output: "hello\\\"world"
-        //   input : hello\\"world
-        //   output: "hello\\\\\"world"
-        //   input : hello world\
-        //   output: "hello world\\" - note the comment in libuv actually reads "hello world\"
-        //                             but it appears the comment is wrong, it should be "hello world\\"
-        let reverse = '"';
-        let quoteHit = true;
-        for (let i = arg.length; i > 0; i--) {
-            // walk the string in reverse
-            reverse += arg[i - 1];
-            if (quoteHit && arg[i - 1] === '\\') {
-                reverse += '\\';
-            }
-            else if (arg[i - 1] === '"') {
-                quoteHit = true;
-                reverse += '\\';
-            }
-            else {
-                quoteHit = false;
-            }
-        }
-        reverse += '"';
-        return reverse
-            .split('')
-            .reverse()
-            .join('');
-    }
-    _cloneExecOptions(options) {
-        options = options || {};
-        const result = {
-            cwd: options.cwd || process.cwd(),
-            env: options.env || process.env,
-            silent: options.silent || false,
-            windowsVerbatimArguments: options.windowsVerbatimArguments || false,
-            failOnStdErr: options.failOnStdErr || false,
-            ignoreReturnCode: options.ignoreReturnCode || false,
-            delay: options.delay || 10000
-        };
-        result.outStream = options.outStream || process.stdout;
-        result.errStream = options.errStream || process.stderr;
-        return result;
-    }
-    _getSpawnOptions(options, toolPath) {
-        options = options || {};
-        const result = {};
-        result.cwd = options.cwd;
-        result.env = options.env;
-        result['windowsVerbatimArguments'] =
-            options.windowsVerbatimArguments || this._isCmdFile();
-        if (options.windowsVerbatimArguments) {
-            result.argv0 = `"${toolPath}"`;
-        }
-        return result;
-    }
-    /**
-     * Exec a tool.
-     * Output will be streamed to the live console.
-     * Returns promise with return code
-     *
-     * @param     tool     path to tool to exec
-     * @param     options  optional exec options.  See ExecOptions
-     * @returns   number
-     */
-    exec() {
-        return __awaiter(this, void 0, void 0, function* () {
-            return new Promise((resolve, reject) => {
-                this._debug(`exec tool: ${this.toolPath}`);
-                this._debug('arguments:');
-                for (const arg of this.args) {
-                    this._debug(`   ${arg}`);
-                }
-                const optionsNonNull = this._cloneExecOptions(this.options);
-                if (!optionsNonNull.silent && optionsNonNull.outStream) {
-                    optionsNonNull.outStream.write(this._getCommandString(optionsNonNull) + os.EOL);
-                }
-                const state = new ExecState(optionsNonNull, this.toolPath);
-                state.on('debug', (message) => {
-                    this._debug(message);
-                });
-                const fileName = this._getSpawnFileName();
-                const cp = child.spawn(fileName, this._getSpawnArgs(optionsNonNull), this._getSpawnOptions(this.options, fileName));
-                const stdbuffer = '';
-                if (cp.stdout) {
-                    cp.stdout.on('data', (data) => {
-                        if (this.options.listeners && this.options.listeners.stdout) {
-                            this.options.listeners.stdout(data);
-                        }
-                        if (!optionsNonNull.silent && optionsNonNull.outStream) {
-                            optionsNonNull.outStream.write(data);
-                        }
-                        this._processLineBuffer(data, stdbuffer, (line) => {
-                            if (this.options.listeners && this.options.listeners.stdline) {
-                                this.options.listeners.stdline(line);
-                            }
-                        });
-                    });
-                }
-                const errbuffer = '';
-                if (cp.stderr) {
-                    cp.stderr.on('data', (data) => {
-                        state.processStderr = true;
-                        if (this.options.listeners && this.options.listeners.stderr) {
-                            this.options.listeners.stderr(data);
-                        }
-                        if (!optionsNonNull.silent &&
-                            optionsNonNull.errStream &&
-                            optionsNonNull.outStream) {
-                            const s = optionsNonNull.failOnStdErr
-                                ? optionsNonNull.errStream
-                                : optionsNonNull.outStream;
-                            s.write(data);
-                        }
-                        this._processLineBuffer(data, errbuffer, (line) => {
-                            if (this.options.listeners && this.options.listeners.errline) {
-                                this.options.listeners.errline(line);
-                            }
-                        });
-                    });
-                }
-                cp.on('error', (err) => {
-                    state.processError = err.message;
-                    state.processExited = true;
-                    state.processClosed = true;
-                    state.CheckComplete();
-                });
-                cp.on('exit', (code) => {
-                    state.processExitCode = code;
-                    state.processExited = true;
-                    this._debug(`Exit code ${code} received from tool '${this.toolPath}'`);
-                    state.CheckComplete();
-                });
-                cp.on('close', (code) => {
-                    state.processExitCode = code;
-                    state.processExited = true;
-                    state.processClosed = true;
-                    this._debug(`STDIO streams have closed for tool '${this.toolPath}'`);
-                    state.CheckComplete();
-                });
-                state.on('done', (error, exitCode) => {
-                    if (stdbuffer.length > 0) {
-                        this.emit('stdline', stdbuffer);
-                    }
-                    if (errbuffer.length > 0) {
-                        this.emit('errline', errbuffer);
-                    }
-                    cp.removeAllListeners();
-                    if (error) {
-                        reject(error);
-                    }
-                    else {
-                        resolve(exitCode);
-                    }
-                });
-            });
-        });
-    }
-}
-exports.ToolRunner = ToolRunner;
-/**
- * Convert an arg string to an array of args. Handles escaping
- *
- * @param    argString   string of arguments
- * @returns  string[]    array of arguments
- */
-function argStringToArray(argString) {
-    const args = [];
-    let inQuotes = false;
-    let escaped = false;
-    let arg = '';
-    function append(c) {
-        // we only escape double quotes.
-        if (escaped && c !== '"') {
-            arg += '\\';
-        }
-        arg += c;
-        escaped = false;
-    }
-    for (let i = 0; i < argString.length; i++) {
-        const c = argString.charAt(i);
-        if (c === '"') {
-            if (!escaped) {
-                inQuotes = !inQuotes;
-            }
-            else {
-                append(c);
-            }
-            continue;
-        }
-        if (c === '\\' && escaped) {
-            append(c);
-            continue;
-        }
-        if (c === '\\' && inQuotes) {
-            escaped = true;
-            continue;
-        }
-        if (c === ' ' && !inQuotes) {
-            if (arg.length > 0) {
-                args.push(arg);
-                arg = '';
-            }
-            continue;
-        }
-        append(c);
-    }
-    if (arg.length > 0) {
-        args.push(arg.trim());
-    }
-    return args;
-}
-exports.argStringToArray = argStringToArray;
-class ExecState extends events.EventEmitter {
-    constructor(options, toolPath) {
-        super();
-        this.processClosed = false; // tracks whether the process has exited and stdio is closed
-        this.processError = '';
-        this.processExitCode = 0;
-        this.processExited = false; // tracks whether the process has exited
-        this.processStderr = false; // tracks whether stderr was written to
-        this.delay = 10000; // 10 seconds
-        this.done = false;
-        this.timeout = null;
-        if (!toolPath) {
-            throw new Error('toolPath must not be empty');
-        }
-        this.options = options;
-        this.toolPath = toolPath;
-        if (options.delay) {
-            this.delay = options.delay;
-        }
-    }
-    CheckComplete() {
-        if (this.done) {
-            return;
-        }
-        if (this.processClosed) {
-            this._setResult();
-        }
-        else if (this.processExited) {
-            this.timeout = setTimeout(ExecState.HandleTimeout, this.delay, this);
-        }
-    }
-    _debug(message) {
-        this.emit('debug', message);
-    }
-    _setResult() {
-        // determine whether there is an error
-        let error;
-        if (this.processExited) {
-            if (this.processError) {
-                error = new Error(`There was an error when attempting to execute the process '${this.toolPath}'. This may indicate the process failed to start. Error: ${this.processError}`);
-            }
-            else if (this.processExitCode !== 0 && !this.options.ignoreReturnCode) {
-                error = new Error(`The process '${this.toolPath}' failed with exit code ${this.processExitCode}`);
-            }
-            else if (this.processStderr && this.options.failOnStdErr) {
-                error = new Error(`The process '${this.toolPath}' failed because one or more lines were written to the STDERR stream`);
-            }
-        }
-        // clear the timeout
-        if (this.timeout) {
-            clearTimeout(this.timeout);
-            this.timeout = null;
-        }
-        this.done = true;
-        this.emit('done', error, this.processExitCode);
-    }
-    static HandleTimeout(state) {
-        if (state.done) {
-            return;
-        }
-        if (!state.processClosed && state.processExited) {
-            const message = `The STDIO streams did not close within ${state.delay /
-                1000} seconds of the exit event from process '${state.toolPath}'. This may indicate a child process inherited the STDIO streams and has not yet exited.`;
-            state._debug(message);
-        }
-        state._setResult();
-    }
-}
-//# sourceMappingURL=toolrunner.js.map