[Python-checkins] [3.12] Introduce a gate/check GHA job (GH-97533) (#107114)

[ambv]

https://github.com/python/cpython/commit/18c68ec81663bee058d28f9a223f5b28b0a8d4e4
commit: 18c68ec81663bee058d28f9a223f5b28b0a8d4e4
branch: 3.12
author: Sviatoslav Sydorenko <wk at sydorenko.org.ua>
committer: ambv <lukasz at langa.pl>
date: 2023-07-23T14:58:20+02:00
summary:

[3.12] Introduce a gate/check GHA job (GH-97533) (#107114)

(cherry picked from commit e7cd557)

files:
M .github/workflows/build.yml

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d6504e6ca8cf3..20208dbdd2f5f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -562,3 +562,60 @@ jobs:
       run: make pythoninfo
     - name: Tests
       run: xvfb-run make buildbottest TESTOPTS="-j4 -uall,-cpu"
+
+  all-required-green:  # This job does nothing and is only used for the branch protection
+    name: All required checks pass
+    if: always()
+
+    needs:
+    - check_source  # Transitive dependency, needed to access `run_tests` value
+    - check-docs
+    - check_generated_files
+    - build_win32
+    - build_win_amd64
+    - build_macos
+    - build_ubuntu
+    - build_ubuntu_ssltests
+    - test_hypothesis
+    - build_asan
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Check whether the needed jobs succeeded or failed
+      uses: re-actors/alls-green at 05ac9388f0aebcb5727afa17fcccfecd6f8ec5fe
+      with:
+        allowed-failures: >-
+          build_macos,
+          build_ubuntu_ssltests,
+          build_win32,
+          test_hypothesis,
+        allowed-skips: >-
+          ${{
+            !fromJSON(needs.check_source.outputs.run-docs)
+            && '
+            check-docs,
+            '
+            || ''
+          }}
+          ${{
+            needs.check_source.outputs.run_tests != 'true'
+            && '
+            check_generated_files,
+            build_win32,
+            build_win_amd64,
+            build_macos,
+            build_ubuntu,
+            build_ubuntu_ssltests,
+            build_asan,
+            '
+            || ''
+          }}
+          ${{
+            !fromJSON(needs.check_source.outputs.run_hypothesis)
+            && '
+            test_hypothesis,
+            '
+            || ''
+          }}
+        jobs: ${{ toJSON(needs) }}