You can also trigger a workflow to run on a schedule, by posting to a REST API, or manually.įor a complete list of events that can be used to trigger workflows, see Events that trigger workflows. For example, activity can originate from GitHub when someone creates a pull request, opens an issue, or pushes a commit to a repository. For more information, see ' Reusing workflows.'įor more information about workflows, see ' Using workflows.' EventsĪn event is a specific activity in a repository that triggers a workflow run. You can reference a workflow within another workflow. For example, you can have one workflow to build and test pull requests, another workflow to deploy your application every time a release is created, and still another workflow that adds a label every time someone opens a new issue. github/workflows directory in a repository, and a repository can have multiple workflows, each of which can perform a different set of tasks. Workflows are defined by a YAML file checked in to your repository and will run when triggered by an event in your repository, or they can be triggered manually, or at a defined schedule. Each job will run inside its own virtual machine runner, or inside a container, and has one or more steps that either run a script that you define or run an action, which is a reusable extension that can simplify your workflow.Ī workflow is a configurable automated process that will run one or more jobs. Your workflow contains one or more jobs which can run in sequential order or in parallel. You can configure a GitHub Actions workflow to be triggered when an event occurs in your repository, such as a pull request being opened or an issue being created. GitHub provides Linux, Windows, and macOS virtual machines to run your workflows, or you can host your own self-hosted runners in your own data center or cloud infrastructure. For example, you can run a workflow to automatically add the appropriate labels whenever someone creates a new issue in your repository. GitHub Actions goes beyond just DevOps and lets you run workflows when other events happen in your repository. You can create workflows that build and test every pull request to your repository, or deploy merged pull requests to production.

You can set multi-line output values with the same technique used in the ' Multiline strings' section to define multi-line environment variables.GitHub Actions is a continuous integration and continuous delivery (CI/CD) platform that allows you to automate your build, test, and deployment pipeline. Note that the step will need an id to be defined to later retrieve the output value.

'$EOF' | Out-File -FilePath $env:GITHUB_ENV -Append (Invoke-WebRequest -Uri '').Content | Out-File -FilePath $env:GITHUB_ENV -Append 'JSON_RESPONSE<<$EOF' | Out-File -FilePath $env:GITHUB_ENV -Append The following table shows which toolkit functions are available within a workflow: Toolkit functionĪccessible using environment file GITHUB_PATHĪccessible using environment file GITHUB_ENVĪccessible using environment variable INPUT_) name: Create annotation for build error run: Write-Output '::error file=app.js,line=1::Missing semicolon' Run: Write-Output '::error file=app.js,line=1::Missing semicolon'

YAML - name: Create annotation for build error

Github actions grep