Code scanning API to enable default setup with CodeQL on a repository

Code scanning have shipped an API for repositories to programmatically enable code scanning default setup with CodeQL.

The API can be used to:

• Onboard a repository to default setup: gh api -X PATCH /repos/[org-name]/[repo-name]/code-scanning/default-setup -f state=configured
• Specify which CodeQL query suite to use in the default setup configuration: gh api -X PATCH /repos/[org-name]/[repo-name]/code-scanning/default-setup -f query_suite=extended
• View the current default setup configuration for a repository: gh api /repos/[org]/[repo-name]/code-scanning/default-setup
• Offboard a repository from default setup: gh api -X PATCH /repos/[org-name]/[repo-name]/code-scanning/default-setup -f state=not-configured

When you onboard a repository via the API, you will recieve a workflow run ID which can be used to monitor the setup progress. This can be used to see the status and conclusion of the run: gh api repos/[org-name]/[repo-name]/actions/runs/[run-id] --jq '.status, .conclusion'

{
  "state": "configured",
  "languages": ["javascript", "ruby"],
  "query_suite": "default", 
  "updated_at": "2023-02-24T20:00:42Z"
}

{
  "state": "configured",
  "languages": ["javascript", "ruby"],
  "query_suite": "default", 
  "updated_at": "2023-02-24T20:00:42Z"
}

For more information, see "Get the code scanning default setup configuration" and "Update the code scanning default setup configuration".