From 751e9e05e8f05209ed61cfac207c639082089293 Mon Sep 17 00:00:00 2001
From: Grigory Entin <grigory.entin@gmail.com>
Date: Mon, 26 Jun 2023 03:24:11 +0200
Subject: [PATCH] Employed labels for dispatching.

---
 .github/workflows/main.yml                  | 35 +++++++++------------
 .github/workflows/on-pr-comment-trigger.yml | 30 ++++++++++++++++++
 2 files changed, 44 insertions(+), 21 deletions(-)
 create mode 100644 .github/workflows/on-pr-comment-trigger.yml

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 82ca0f40..248c7aee 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,10 +18,7 @@ on:
     branches: [main]
   
   pull_request:
-    types: [opened, synchronize, reopened, ready_for_review]
-
-  issue_comment:                                     
-    types: [created, edited, deleted]
+    types: [opened, synchronize, reopened, ready_for_review, labeled]
 
 defaults:
   run:
@@ -32,32 +29,28 @@ jobs:
     name: 'Paths Filter'
     uses: ./.github/workflows/paths-filter.yml
   
-  comments-filter:
-    name: 'Comments Filter'
+  labels-filter:
+    name: 'Labels Filter'
     runs-on: ubuntu-latest
     outputs:
       should-test: ${{ steps.filter.outputs.should-test }}
       should-build: ${{ steps.filter.outputs.should-build }}
-
     steps:
-      - name: 'Filter comments'
+      - name: 'Filter labels'
         id: filter
+        if: ${{ github.event_name == 'pull_request' && github.event.action == 'labeled' }}
         run: |
-          echo "should-test=false" >> $GITHUB_OUTPUT
-          echo "should-build=false" >> $GITHUB_OUTPUT
-          if [[ "${{ github.event_name }}" == 'issue_comment' ]]; then
-            if [[ "${{ github.event.comment.body }}" =~ '@ci test this please' ]]; then
-              echo "should-test=true" >> $GITHUB_OUTPUT
-            fi
-            if [[ "${{ github.event.comment.body }}" =~ '@ci build this please' ]]; then
-              echo "should-build=true" >> $GITHUB_OUTPUT
-            fi
+          if [[ "${{ github.event.label.name }}" =~ 'ci: test' ]]; then
+            echo "should-test=true" >> $GITHUB_OUTPUT
+          fi
+          if [[ "${{ github.event.label.name }}" =~ 'ci: build' ]]; then
+            echo "should-build=true" >> $GITHUB_OUTPUT
           fi
 
   tests:
     name: 'Tests'
-    needs: [paths-filter, comments-filter]
-    if: ${{ !inputs.skip-tests && github.event.pull_request.draft != true && needs.paths-filter.outputs.should-test != 'false' && needs.comments-filter.outputs.should-test == 'true' }}
+    needs: [paths-filter, labels-filter]
+    if: ${{ !inputs.skip-tests && github.event.pull_request.draft != true && needs.paths-filter.outputs.should-test != 'false' && needs.labels-filter.outputs.should-test == 'true' }}
     uses: grigorye/ReusableWorkflows/.github/workflows/tests-generic.yml@v20
     secrets: inherit
     with:
@@ -68,8 +61,8 @@ jobs:
 
   build-app:
     name: 'App'
-    needs: [paths-filter, comments-filter]
-    if: ${{ !inputs.skip-build-app && github.event.pull_request.draft != true && needs.paths-filter.outputs.should-build != 'false' && needs.comments-filter.outputs.should-build == 'true' }}
+    needs: [paths-filter, labels-filter]
+    if: ${{ !inputs.skip-build-app && github.event.pull_request.draft != true && needs.paths-filter.outputs.should-build != 'false' && needs.labels-filter.outputs.should-build == 'true' }}
     uses: grigorye/ReusableWorkflows/.github/workflows/build-app-generic.yml@v20
     with:
       macos-app-scheme: 'TMBuddy'
diff --git a/.github/workflows/on-pr-comment-trigger.yml b/.github/workflows/on-pr-comment-trigger.yml
new file mode 100644
index 00000000..db15f01a
--- /dev/null
+++ b/.github/workflows/on-pr-comment-trigger.yml
@@ -0,0 +1,30 @@
+name: main
+
+on:
+  issue_comment:                                     
+    types: [created, edited, deleted]
+
+defaults:
+  run:
+    shell: bash --noprofile --norc -x -euo pipefail {0}    
+    
+jobs:
+  comments-filter:
+    name: 'Comments filter'
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+      issues: write
+    steps:
+      - name: 'Filter comments'
+        if: ${{ github.event_name == 'issue_comment' }}
+        run: |
+          if [[ "${{ github.event.comment.body }}" =~ '@ci test this please' ]]; then
+            gh pr edit "$PR" --add-label 'ci: test' -R ${{ github.repository }}
+          fi
+          if [[ "${{ github.event.comment.body }}" =~ '@ci build this please' ]]; then
+            gh pr edit "$PR" --add-label 'ci: build' -R ${{ github.repository }}
+          fi
+        env:
+          PR: ${{ github.event.issue.number }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}