The .NET version sweeper is designed to alert repositories that there are projects targeting versions that are no longer supported. For example, projects targeting .NET Core 3.0, or .NET Framework 4.5.1 would trigger an issue to be created to update these non-LTS or current versions. For example issues, see issues created in this repo based on the non-lts directory.

This is intended to be used as a GitHub action that will run as a scheduled CRON job. Ideally, once a month or as often as necessary to align with .NET version updates.

A schedule/cron job that runs on the first of every month is detailed below in the example workflow, '0 0 1 * *'.

# The name used in the GitHub UI for the workflow
name: '.net version sweeper'

# When to run this action:
# - Scheduled on the first of every month
# - Manually runable from the GitHub UI with a reason
on:
  schedule:
  - cron: '0 0 1 * *'
  workflow_dispatch:
    inputs:
      reason:
        description: 'The reason for running the workflow'
        required: true
        default: 'Manual run'

# Run on the latest version of Ubuntu
jobs:
  version-sweep:
    runs-on: ubuntu-latest

    # Checkout the repo into the workspace within the VM
    steps:
    - uses: actions/checkout@v2

    # If triggered manually, print the reason why
    - name: 'Print manual run reason'
      if: ${{ github.event_name == 'workflow_dispatch' }}
      run: |
        echo "Reason: ${{ github.event.inputs.reason }}"

    # Run the .NET version sweeper
    # Issues will be automatically created for any non-ignored projects that are targeting non-LTS versions
    - name: .NET version sweeper
      id: dotnet-version-sweeper
      uses: ./
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        owner: ${{ github.repository_owner }}
        name: ${{ github.repository }}
        branch: ${{ github.ref }}
        sdkCompliance: true

To configure the action, you can create a file at the root of the repository named dotnet-versionsweeper.json. This config file contains a node, named "ignore" that is an array of patterns following the globbing matcher detailed here.

{
  "ignore": [
    "**/SomePath/**/*.csproj",
    "**/*ThisShouldNeverBeFlagged.csproj",
    "IgnoreDir/**/*.*"
  ]
}

For an example config file, see dotnet/samples/dotnet-versionsweeper.json.

This tool will create a label named dotnet-target-version for easier tracking of issues and pull requests that it creates. The label is created with the following description and color by default, please do not change the name - as that is what is used to determine whether or not to create a new label.

• Description: "Issues and PRs automatically generated from the .NET version sweeper."
• Color: Official .NET purple #512bd4

• dotnet/doc
• dotnet/samples

This repo serves as a sample, as it contains a directory non-lts with projects and solutions that are intentionally targeting unsupported versions. There are issues created against these to exemplify how they render. For more information, see these issues.