Improved Buildroot CI build speed by providing precompiled Buildroot images. (#332)

[ppp.git] / .github / workflows / buildroot.yaml

diff --git a/.github/workflows/buildroot.yaml b/.github/workflows/buildroot.yaml
index a80353b4d2f6d64a0839f7ea2c06b73ae2fd0f73..a131f94b5e176ac3a9eb7f5d3e49096ad750bf03 100644 (file)
--- a/.github/workflows/buildroot.yaml
+++ b/.github/workflows/buildroot.yaml
@@ -1,29 +1,31 @@
 name: Buildroot
-on: [push]
+on: [push, pull_request]
 
 jobs:
-  matrix_build:
-    runs-on: ubuntu-latest
+  buildroot:
+    name: Buildroot
+    runs-on: ubuntu-20.04
     strategy:
       matrix:
-        defconfig_name: [qemu_x86_defconfig, qemu_x86_64_defconfig]
+        defconfig_name: [qemu_x86_defconfig, qemu_x86_64_defconfig, raspberrypi4_defconfig, raspberrypi4_64_defconfig, qemu_ppc64le_pseries_defconfig, qemu_mips32r2_malta_defconfig, qemu_mips64_malta_defconfig]
+        libc_name: [glibc, uclibc, musl]
+    env:
+      PPP_CI_VERSION: v1.0
+      BUILDROOT_DIRECTORY_NAME: buildroot-${{ matrix.defconfig_name }}-${{ matrix.libc_name }}
     steps:
-      - name: Checkout Buildroot sources
-        run: git clone --depth=1 --branch=2020.11.1 https://git.busybox.net/buildroot
-      - name: Select latest PPP version
-        working-directory: buildroot/package/pppd
+      - name: Retrieve prebuilt Buildroot image...
+        working-directory: /home/runner
         run: |
-          # Allow package to build when musl libc is selected
-          sed -i '/depends on !BR2_TOOLCHAIN_USES_MUSL/d' Config.in
-          # Do not check for package hash, so there is no need to compute it
-          rm pppd.hash
-          # Get package sources from head of master branch
-          sed -i '/PPPD_VERSION =/c\\PPPD_VERSION = master' pppd.mk
-          sed -i '/PPPD_SITE =/c\\PPPD_SITE = https://github.com/paulusmack/ppp' pppd.mk
-          sed -i '9iPPPD_MUSL_SITE_METHOD = git' pppd.mk
-      - name: Enable PPP build
-        working-directory: buildroot
+          wget https://github.com/ppp-project/ppp-ci/releases/download/${{ env.PPP_CI_VERSION }}/${{ env.BUILDROOT_DIRECTORY_NAME }}.tar.zst
+          tar -xf ${{ env.BUILDROOT_DIRECTORY_NAME }}.tar.zst
+      - name: Select latest PPP upstream version
+        working-directory: /home/runner/${{ env.BUILDROOT_DIRECTORY_NAME }}/package/pppd
         run: |
-          echo "BR2_PACKAGE_PPPD=y" >> configs/${{ matrix.defconfig_name }}
-          # TODO enable other PPP package options if needed
-          cat configs/${{ matrix.defconfig_name }}
+          # Get package sources from head of current branch
+          sed -i "/PPPD_VERSION =/c\\PPPD_VERSION = ${GITHUB_SHA}" pppd.mk
+      - name: Trigger a PPP package rebuild
+        working-directory: /home/runner/${{ env.BUILDROOT_DIRECTORY_NAME }}/output/build
+        run: rm -rf pppd*
+      - name: Build
+        working-directory: /home/runner/${{ env.BUILDROOT_DIRECTORY_NAME }}
+        run: make