CI: add CI concurrency (#2868)

Cancels jobs in process in pull requests only.

.github/workflows/additional_checks.yml

@@ -16,6 +16,10 @@ on:
       - main
       - releasebranch_*
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
 jobs:
   additional-checks:
     name: Additional checks

.github/workflows/black.yml

@@ -11,6 +11,10 @@ on:
       - main
       - releasebranch_*
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
 jobs:
   run-black:
     name: Black

.github/workflows/centos.yml

@@ -11,6 +11,10 @@ on:
       - main
       - releasebranch_*
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
 jobs:
   build:
     name: ${{ matrix.os }} build

.github/workflows/clang-format-check.yml

@@ -9,6 +9,9 @@ on:
     branches:
       - main
       - releasebranch_*
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
 jobs:
   formatting-check:
     name: Formatting Check

.github/workflows/flake8.yml

@@ -11,6 +11,10 @@ on:
       - main
       - releasebranch_*
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
 jobs:
   flake8:
     runs-on: ubuntu-22.04

.github/workflows/gcc.yml

@@ -15,6 +15,10 @@ jobs:
   build:
     name: ${{ matrix.c }} & ${{ matrix.cpp }}
 
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}-${{ matrix.c }}-${{ matrix.cpp }}
+      cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
     runs-on: ubuntu-22.04
     strategy:
       matrix:

.github/workflows/macos.yml

@@ -14,6 +14,9 @@ on:
       - releasebranch_*
 env:
   CACHE_NUMBER: 0
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
 jobs:
   macos_build:
     name: macOS build

.github/workflows/osgeo4w.yml

@@ -15,6 +15,10 @@ jobs:
   build:
     name: ${{ matrix.os }} build and tests
 
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}-${{ matrix.os }}
+      cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:

.github/workflows/pylint.yml

@@ -15,6 +15,10 @@ jobs:
   pylint:
     name: Pylint ${{ matrix.pylint-version }}
 
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}-${{ matrix.pylint-version }}
+      cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
     # Using matrix just to get variables which are not environmental variables
     # and also to sync with other workflows which use matrix.
     strategy:

.github/workflows/pytest.yml

@@ -13,6 +13,10 @@ on:
 
 jobs:
   pytest:
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}-${{ matrix.os }}-${{ matrix.python-version }}
+      cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
     strategy:
       matrix:
         os:

.github/workflows/super-linter.yml

@@ -11,6 +11,10 @@ on:
       - main
       - releasebranch_*
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
 jobs:
   super-linter:
     name: GitHub Super Linter

.github/workflows/ubuntu.yml

@@ -17,6 +17,10 @@ jobs:
   build-and-test:
     name: ${{ matrix.name }} tests
 
+    concurrency:
+      group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}-${{ matrix.name }}
+      cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
+
     runs-on: ${{ matrix.os }}
     strategy:
       matrix: