Add listener for other workflows to trigger them on a backport (#3177)

Otherwise we need to start CI manually.

Signed-off-by: Sidorov, Dmitry <[email protected]>

Original commit:
KhronosGroup/SPIRV-LLVM-Translator@590068b12402262

Author: MrSidims

llvm-spirv/.github/workflows/backport-to-branch.yml

@@ -177,3 +177,10 @@ jobs:
               issue_number: context.issue.number,
               body: `Success. Backport PR created: ${process.env.PR_URL}`
             });
+
+      - name: Notify workflows
+        if: env.CONFLICT == 'false'
+        uses: peter-evans/repository-dispatch@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          event-type: backport-complete

llvm-spirv/.github/workflows/check-code-style.yml

@@ -18,7 +18,22 @@ on:
       - 'test/**' # tests
       - '**.md'   # README
       - '**.txt'  # CMakeLists.txt
-      - '**/check-**-build.yml' # Other workflows
+      - '**/check-**-build.yml' # build workflows
+      - '**/backport-to-branch.yml' # backport workflow
+      - '**/patch-release.yaml' # patch release workflow
+  repository_dispatch:
+    types: [backport-complete]
+    branches:
+      - main
+      - llvm_release_*
+    paths-ignore: # no need to check formatting for:
+      - 'docs/**' # documentation
+      - 'test/**' # tests
+      - '**.md'   # README
+      - '**.txt'  # CMakeLists.txt
+      - '**/check-**-build.yml' # build workflows
+      - '**/backport-to-branch.yml' # backport workflow
+      - '**/patch-release.yaml' # patch release workflow
 
 env:
   # We need compile command database in order to perform clang-tidy check. So,

llvm-spirv/.github/workflows/check-in-tree-build.yml

@@ -16,6 +16,9 @@ on:
       - '**.md'   # README
       - '**/check-code-style.yml' # check-code-style workflow
       - '**/check-out-of-tree-build.yml' # check-out-of-tree-build workflow
+      - '**/check-out-of-tree-build.yml' # check-out-of-tree-build workflow
+      - '**/backport-to-branch.yml' # backport-to-branch workflow
+      - '**/patch-release.yaml' # patch-release workflow
   pull_request:
     branches:
       - main
@@ -25,6 +28,21 @@ on:
       - '**.md'   # README
       - '**/check-code-style.yml' # check-code-style workflow
       - '**/check-out-of-tree-build.yml' # check-out-of-tree-build workflow
+      - '**/backport-to-branch.yml' # backport-to-branch workflow
+      - '**/patch-release.yaml' # patch-release workflow
+  repository_dispatch:
+    types: [backport-complete]
+    branches:
+      - main
+      - llvm_release_*
+    paths-ignore: # no need to check formatting for:
+      - 'docs/**' # documentation
+      - '**.md'   # README
+      - '**/check-code-style.yml' # check-code-style workflow
+      - '**/check-out-of-tree-build.yml' # check-out-of-tree-build workflow
+      - '**/backport-to-branch.yml' # backport-to-branch workflow
+      - '**/patch-release.yaml' # patch-release workflow
+
   schedule:
     # Ideally, we might want to simplify our regular nightly build as we
     # probably don't need every configuration to be built every day: most of

llvm-spirv/.github/workflows/check-out-of-tree-build.yml

@@ -16,6 +16,9 @@ on:
       - '**.md'   # README
       - '**/check-code-style.yml' # check-code-style workflow
       - '**/check-in-tree-build.yml' # check-in-tree-build workflow
+      - '**/backport-to-branch.yml' # backport-to-branch workflow
+      - '**/patch-release.yaml' # patch-release workflow
+
   pull_request:
     branches:
       - main
@@ -25,6 +28,20 @@ on:
       - '**.md'   # README
       - '**/check-code-style.yml' # check-code-style workflow
       - '**/check-in-tree-build.yml' # check-in-tree-build workflow
+      - '**/backport-to-branch.yml' # backport-to-branch workflow
+      - '**/patch-release.yaml' # patch-release workflow
+  repository_dispatch:
+    types: [backport-complete]
+    branches:
+      - main
+      - llvm_release_*
+    paths-ignore: # no need to check formatting for:
+      - 'docs/**' # documentation
+      - '**.md'   # README
+      - '**/check-code-style.yml' # check-code-style workflow
+      - '**/check-in-tree-build.yml' # check-in-tree-build workflow
+      - '**/backport-to-branch.yml' # backport-to-branch workflow
+      - '**/patch-release.yaml' # patch-release workflow
   schedule:
     - cron: 0 0 * * *