Trigger native lib build on PR (#444)

* trigger build native on PR and push

Signed-off-by: Sudip Roy <sudiproy1999@gmail.com>

* Add branch master

* Trigger native lib build only for PRs

* Test native lib build trigger

* Targetting the PR repo

* Add comment to trigger native lib build

* Fix syntax error

* Test with write permission

* Test with contents: write

* Test

* test

* Use gh pr checkout

* fix

* Add checkout phase

* test target repo:

* Try bot user

* clanup

* Use PAT

* Use different user

* simplify

* fix

* test

* Fix token

* revert

* Try push action

* use the same token

* fix tab

* Set ref

* Create a new PR for every master update

* fix

* fix indent

* Use native-all

---------

Signed-off-by: Sudip Roy <sudiproy1999@gmail.com>
Co-authored-by: Taro L. Saito <leo@xerial.org>

.github/workflows/build-native.yml

@@ -2,9 +2,30 @@ name: Build Native
 
 on:
   workflow_dispatch:
+  push:
+    branches:
+      - master
+      - main
+    paths:
+      - 'src/main/resources/org/xerial/snappy/VERSION'
+      - 'Makefile'
+      - 'Makefile.common'
+      - '**/*.h'
+      - '**/*.cpp'
+      - .github/workflows/build-native.yml
+  pull_request:
+    paths:
+      - 'src/main/resources/org/xerial/snappy/VERSION'
+      - 'Makefile'
+      - 'Makefile.common'
+      - '**/*.h'
+      - '**/*.cpp'
 
 jobs:
   build:
+    permissions:
+      contents: write
+      pull-requests: write
     name: Build native libraries
     runs-on: ubuntu-latest
     steps:
@@ -13,25 +34,11 @@ jobs:
         run: make clean-native native-all
         env:
           OCI_EXE: docker
-      - name: Upload native libraries
-        uses: actions/upload-artifact@v3
+      - name: Create Pull Request
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: peter-evans/create-pull-request@v5
         with:
-          name: native-libs
-          path: src/main/resources/org/xerial/snappy/native/
-  push:
-    name: Push new native libraries to branch
-    runs-on: ubuntu-latest
-    needs: [build]
-    steps:
-      - uses: actions/checkout@v3
-      - name: Download native libraries
-        uses: actions/download-artifact@v3
-        with:
-          name: native-libs
-          path: src/main/resources/org/xerial/snappy/native/
-      - run: git status
-      - name: Commit and push
-        uses: EndBug/add-and-commit@v9
-        with:
-          message: 'Update native libraries'
-          default_author: github_actions
+          title: Update native libraries
+          commit-message: Updatge native libraries for ${{ github.sha }}
+          branch: update-native-libs
+          labels: library-update

Makefile

@@ -203,6 +203,8 @@ freebsd64:
 # For ARM
 native-arm: linux-arm64 linux-android-arm linux-android-aarch64 linux-arm linux-armv6 linux-armv7
 
+
+# TODO: CROSS_PREFIX can be replaced with ${CROSS_ROOT}/bin/${CROSS_TRIPLE}- in Makefile.common
 linux-arm: jni-header
 	./docker/dockcross-armv5 -a $(DOCKER_RUN_OPTS) bash -c 'make clean-native native CROSS_PREFIX=/usr/xcc/armv5-unknown-linux-gnueabi/bin//armv5-unknown-linux-gnueabi- OS_NAME=Linux OS_ARCH=arm'
 

Makefile.common

@@ -50,6 +50,7 @@ endif
 
 # os=Default is meant to be generic unix/linux
 
+# To support new CPU architecture, add a new target name here
 known_os_archs := Linux-x86 Linux-x86_64 Linux-arm Linux-armv6 Linux-armv7 Linux-android-arm Linux-android-aarch64 Linux-aarch64 Linux-ppc Linux-ppc64 Linux-ppc64le Linux-s390 Linux-s390x Mac-x86 Mac-x86_64 Mac-aarch64 FreeBSD-x86_64 Windows-x86 Windows-x86_64 SunOS-x86 SunOS-sparc SunOS-x86_64 AIX-ppc AIX-ppc64 Linux-riscv Linux-riscv64
 os_arch := $(OS_NAME)-$(OS_ARCH)
 IBM_JDK_7 := $(findstring IBM, $(shell $(JAVA) -version 2>&1 | grep IBM | grep "JRE 1.7"))