Revert "Update ci.yml to be dispatchable and skippable" (#49442)

.github/workflows/ci.yml

@@ -14,12 +14,6 @@ on:
         required: true
         default: 'default'
         type: string
-  workflow_dispatch:
-    inputs:
-      pr_simulate:
-        description: 'Would you like to run CI on a pull request? If so, enter the PR number here. If blank, the entire suite will be run.'
-        type: string
-        default: ''
 
 concurrency:
   group: '${{ github.workflow }}-${{ github.ref }}'
@@ -29,33 +23,6 @@ env:
   FORCE_COLOR: 1
 
 jobs:
-  dispatch-handler:
-    name: 'Handle dispatched workflow'
-    runs-on: 'ubuntu-20.04'
-    if: ${{ github.event_name == 'workflow_dispatch' && inputs.pr_simulate }}
-    outputs:
-      head: ${{ steps.pr-info.outputs.head }}
-      base: ${{ steps.pr-info.outputs.base }}
-
-    steps:
-      - uses: actions/github-script@v7
-        name: 'Grab PR info.'
-        id: 'pr-info'
-        env:
-          PR: ${{ inputs.pr_simulate }}
-        with:
-          retries: 3
-          script: |
-            if ( ! process.env.PR ) {
-              return;
-            }
-            const PR = await github.rest.pulls.get( {
-              pull_number: process.env.PR,
-              repo: context.repo.repo,
-              owner: context.repo.owner,
-            } );
-            core.setOutput( 'head', PR.data.head.ref );
-            core.setOutput( 'base', PR.data.base.ref );
   project-jobs:
     # Since this is a monorepo, not every pull request or change is going to impact every project.
     # Instead of running CI tasks on all projects indiscriminately, we use a command to detect
@@ -63,12 +30,6 @@ jobs:
     # matrices that we can use to run CI tasks only on the projects that need them.
     name: 'Build Project Jobs'
     runs-on: 'ubuntu-20.04'
-    needs: 'dispatch-handler'
-    # Because forks of this repository may want to skip running this CI automatically, but still
-    # be able to run it via workflow_dispatch, if the SKIP_CI variable is truthy, and we're not
-    # running from a workflow_dispatch, we'll skip generating the project matrix and any jobs.
-    # Because dispatch-handler may be skipped, we need the always() here.
-    if: ${{ always() && ( github.event_name == 'workflow_dispatch' || ! vars.SKIP_CI ) }}
     outputs:
       lint-jobs: ${{ steps.project-jobs.outputs.lint-jobs }}
       test-jobs: ${{ steps.project-jobs.outputs.test-jobs }}
@@ -78,24 +39,16 @@ jobs:
         name: 'Checkout'
         with:
           fetch-depth: 0
-          # If the workflow wasn't triggered by dispatch, this will be empty and use defaults.
-          ref: ${{ needs.dispatch-handler.outputs.head }}
-
       - uses: './.github/actions/setup-woocommerce-monorepo'
         name: 'Setup Monorepo'
         with:
           php-version: false # We don't want to waste time installing PHP since we aren't using it in this job.
-
       - uses: actions/github-script@v7
         name: 'Build Matrix'
         id: 'project-jobs'
-        env:
-          PR_SIM: ${{ needs.dispatch-handler.outputs.base }}
         with:
           script: |
-            const prSim = process.env.PR_SIM;
-            
-            let baseRef = prSim || ${{ toJson( github.base_ref ) }};
+            let baseRef = ${{ toJson( github.base_ref ) }};
             if ( baseRef ) {
               baseRef = `--base-ref origin/${ baseRef }`;
             }
@@ -118,35 +71,23 @@ jobs:
               githubEvent = trigger;
             }
             
-            // Override the event 'workflow_dispatch' event type if we're simulating a PR.
-            if ( prSim ) {
-              githubEvent = 'pull_request';
-            }
-            
             const child_process = require( 'node:child_process' );
             child_process.execSync( `pnpm utils ci-jobs ${ baseRef } --event ${ githubEvent }` );
   
   project-lint-jobs:
     name: "Lint - ${{ matrix.projectName }} ${{ matrix.optional && ' (optional)' || ''}}"
     runs-on: 'ubuntu-20.04'
-    needs: [
-      'project-jobs',
-      'dispatch-handler'
-    ]
-    # Because dispatch-handler may be skipped, we need the always() here.
-    if: ${{ always() && needs.project-jobs.outputs.lint-jobs != '[]' && ( github.event_name == 'pull_request' || inputs.pr_simulate != '' ) }}
+    needs: 'project-jobs'
+    if: ${{ needs.project-jobs.outputs.lint-jobs != '[]' && github.event_name == 'pull_request' }}
     strategy:
       fail-fast: false
       matrix:
         include: ${{ fromJSON( needs.project-jobs.outputs.lint-jobs ) }}
-
     steps:
       - uses: 'actions/checkout@v4'
         name: 'Checkout'
         with:
           fetch-depth: 0
-          # If the workflow wasn't triggered by dispatch, this will be empty and use defaults.
-          ref: ${{ needs.dispatch-handler.outputs.head }}
 
       - uses: './.github/actions/setup-woocommerce-monorepo'
         name: 'Setup Monorepo'
@@ -161,23 +102,16 @@ jobs:
   project-test-jobs:
     name: "${{ matrix.name }}"
     runs-on: 'ubuntu-20.04'
-    needs: [
-      'project-jobs',
-      'dispatch-handler'
-    ]
-    if: ${{ always() && needs.project-jobs.outputs.test-jobs != '[]' }}
+    needs: 'project-jobs'
+    if: ${{ needs.project-jobs.outputs.test-jobs != '[]' }}
     env: ${{ matrix.testEnv.envVars }}
     strategy:
       fail-fast: false
       matrix:
         include: ${{ fromJSON( needs.project-jobs.outputs.test-jobs ) }}
-
     steps:
       - uses: 'actions/checkout@v4'
         name: 'Checkout'
-        with:
-          # If the workflow wasn't triggered by dispatch, this will be empty and use defaults.
-          ref: ${{ needs.dispatch-handler.outputs.head }}
 
       - uses: './.github/actions/setup-woocommerce-monorepo'
         name: 'Install Monorepo'