From: Hauke Mehrtens <hauke@hauke-m.de>
Date: Sun, 7 Aug 2022 16:46:11 +0000 (+0200)
Subject: CI: packages: Add github CI job to build all packages
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=b99d3778863d6ba67ee1ebda6fd42413062c6480;p=openwrt%2Fstaging%2Fblocktrron.git

CI: packages: Add github CI job to build all packages

This will build OpenWrt for MIPS malta BE and x86 64 Bit with all
packages and kernel modules activated. It is triggered when something
changes in the build system or when a package definition is changed.
This task probably needs 90 minutes to execute, but I hope that it
will find build problems in pull requests early.

This intentionally does not activate the feeds, because building them
too would take too long. We only build x86/64 and malta/be to save
resources.

I would like to detect build problems when a package is changed. We
often had build breaks when a package version was increased sometime
even in other packages which used it as a dependency.

This is based on the .github/workflows/packages.yml workflow.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---

diff --git a/.github/workflows/packages.yml b/.github/workflows/packages.yml
new file mode 100644
index 0000000000..bf918fe562
--- /dev/null
+++ b/.github/workflows/packages.yml
@@ -0,0 +1,151 @@
+name: Build all core packages
+
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/packages.yml'
+      - 'config/**'
+      - 'include/**'
+      - 'package/**'
+      - 'target/linux/generic/**'
+      - 'toolchain/**'
+  push:
+    paths:
+      - '.github/workflows/packages.yml'
+      - 'config/**'
+      - 'include/**'
+      - 'package/**'
+      - 'target/linux/generic/**'
+      - 'toolchain/**'
+
+permissions:
+  contents: read
+
+jobs:
+  setup_build:
+    name: Setup build
+    runs-on: ubuntu-latest
+    outputs:
+      owner_lc: ${{ steps.lower_owner.outputs.owner_lc }}
+
+    steps:
+      - name: Set lower case owner name
+        id: lower_owner
+        run: |
+          OWNER_LC=$(echo "${{ github.repository_owner }}" \
+            | tr '[:upper:]' '[:lower:]')
+          echo "owner_lc=$OWNER_LC" >> $GITHUB_OUTPUT
+
+  build:
+    name: Build all core packages
+    needs: setup_build
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: False
+      matrix:
+        include:
+          - name: malta-be
+            target: malta
+            subtarget: be
+          - name: x86-64
+            target: x86
+            subtarget: 64
+
+    container: ghcr.io/${{ needs.setup_build.outputs.owner_lc }}/tools:latest
+
+    permissions:
+      contents: read
+      packages: read
+
+    steps:
+      - name: Checkout master directory
+        uses: actions/checkout@v3
+        with:
+          path: openwrt
+
+      - name: Fix permission
+        run: |
+          chown -R buildbot:buildbot openwrt
+
+      - name: Initialization environment
+        run: |
+          TARGET=$(echo ${{ matrix.target }})
+          SUBTARGET=$(echo ${{ matrix.subtarget }})
+          echo "TARGET=$TARGET" >> "$GITHUB_ENV"
+          echo "SUBTARGET=$SUBTARGET" >> "$GITHUB_ENV"
+
+      - name: Parse toolchain file
+        working-directory: openwrt
+        run: |
+          TOOLCHAIN_STRING="$(curl "https://downloads.cdn.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/sha256sums" \
+            | grep ".*openwrt-toolchain.*tar.xz")"
+          TOOLCHAIN_FILE=$(echo "$TOOLCHAIN_STRING" | sed -n -e 's/.*\(openwrt-toolchain.*\).tar.xz/\1/p')
+          TOOLCHAIN_SHA256=$(echo "$TOOLCHAIN_STRING" | cut -d ' ' -f 1)
+
+          echo "TOOLCHAIN_FILE=$TOOLCHAIN_FILE" >> "$GITHUB_ENV"
+          echo "TOOLCHAIN_SHA256=$TOOLCHAIN_SHA256" >> "$GITHUB_ENV"
+
+      - name: Cache external toolchain
+        id: cache-external-toolchain
+        uses: actions/cache@v3
+        with:
+          path: openwrt/${{ env.TOOLCHAIN_FILE }}
+          key: ${{ env.TOOLCHAIN_FILE }}-${{ env.TOOLCHAIN_SHA256 }}
+
+      - name: Download external toolchain
+        if: ${{ steps.cache-external-toolchain.outputs.cache-hit != 'true' }}
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          wget -O - https://downloads.cdn.openwrt.org/snapshots/targets/${{ env.TARGET }}/${{ env.SUBTARGET }}/${TOOLCHAIN_FILE}.tar.xz \
+            | tar --xz -xf -
+
+      - name: Extract prebuilt tools
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: ./scripts/ext-tools.sh --tools /tools.tar
+
+      - name: Create configuration
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: |
+          echo CONFIG_ALL=y >> .config
+          echo CONFIG_ALL_KMODS=y >> .config
+          echo CONFIG_ALL_NONSHARED=y >> .config
+
+          ./scripts/ext-toolchain.sh \
+            --toolchain ${{ env.TOOLCHAIN_FILE }}/toolchain-* \
+            --overwrite-config \
+            --config ${{ env.TARGET }}/${{ env.SUBTARGET }}
+
+      - name: Show configuration
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: ./scripts/diffconfig.sh
+
+      - name: Build tools
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make tools/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Build toolchain
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make toolchain/install -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Build Kernel
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make target/compile -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Build everything
+        shell: su buildbot -c "sh -e {0}"
+        working-directory: openwrt
+        run: make -j$(nproc) BUILD_LOG=1 || ret=$? .github/workflows/scripts/show_build_failures.sh
+
+      - name: Upload logs
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ env.TARGET }}-${{ env.SUBTARGET }}-logs
+          path: "openwrt/logs"