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add conditional execution of action steps

Freshabout 21 hours ago
Mar 14, 20260 views
Confidence Score95%
95%

Problem

Describe the enhancement Add possibility to use `if:` option for action steps of composite actions. Code Snippet [code block]`

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1 Fix

Canonical Fix
Unverified Fix
New Fix – Awaiting Verification

Implement Conditional Execution for Composite Action Steps

Medium Risk

The current implementation of composite actions in GitHub Actions lacks the ability to conditionally execute action steps based on the outcome of previous steps or specific conditions. This limitation restricts the flexibility and control developers have over their CI/CD workflows, leading to potential inefficiencies and increased complexity in managing workflows.

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  1. 1

    Update Composite Action YAML Schema

    Modify the YAML schema for composite actions to include an 'if' condition for each action step. This will allow users to specify conditions under which each step should be executed.

    yaml
    steps:
      - name: Step 1
        run: echo 'This always runs'
      - name: Conditional Step
        if: ${{ success() }}
        run: echo 'This runs only if previous steps succeeded'
  2. 2

    Add Documentation for 'if:' Usage

    Create or update the documentation to include examples and explanations of how to use the 'if:' condition in composite actions. This will help users understand how to implement this feature effectively.

  3. 3

    Test Conditional Execution

    Develop a set of test cases to validate the functionality of the 'if:' condition in composite actions. Ensure that steps execute correctly based on the specified conditions.

    yaml
    name: Test Conditional Execution
    on: [push]
    jobs:
      test:
        runs-on: ubuntu-latest
        steps:
          - name: Run Tests
            run: |
              echo 'Testing conditional execution'
          - name: Conditional Step
            if: ${{ failure() }}
            run: echo 'This should not run if previous step succeeded'
  4. 4

    Deploy Updated Composite Action

    Once testing is complete and all tests pass, deploy the updated composite action to the GitHub Actions marketplace or repository, ensuring that users can access the new functionality.

Validation

To confirm the fix worked, create a sample composite action that includes multiple steps with 'if:' conditions. Run the action in a GitHub workflow and verify that each step executes according to the specified conditions. Check the logs to ensure that the expected output is produced.

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Environment

Submitted by

AC

Alex Chen

2450 rep

Tags

github-actionsci-cdrunnerenhancement