build: switch to GitHub Actions

.github/workflows/build.yml

@@ -0,0 +1,70 @@
+name: "Build and Upload Sysroots"
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+
+permissions:
+  contents: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    name: Build
+    strategy:
+      matrix:
+        arch: [amd64, i386, armhf, arm64, mipsel, mips64el]
+    runs-on: ubuntu-latest
+    if: ${{ github.actor != 'github-actions[bot]' }}
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # 4.1.7
+      - name: Install Packages
+        run: |
+          sudo apt update
+          sudo apt install -y binutils-arm-linux-gnueabi binutils-arm-linux-gnueabihf binutils-mips64el-linux-gnuabi64 binutils-mipsel-linux-gnu
+      - name: Install dependencies
+        run: python3 -m pip install --upgrade requests
+      - name: Build Sysroot
+        run: ./build/linux/sysroot_scripts/sysroot_creator.py build ${{ matrix.arch }}
+      - name: Upload Sysroot Artifact
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # 4.2.6
+        with:
+          name: debian_bullseye_${{ matrix.arch }}_sysroot.tar.xz
+          path: out/sysroot-build/bullseye/debian_bullseye_${{ matrix.arch }}_sysroot.tar.xz
+  upload:
+    name: Upload Sysroots to Azure
+    runs-on: ubuntu-latest
+    if: ${{ github.actor != 'github-actions[bot]' }}
+    needs: build
+    env:
+      AZURE_STORAGE_SAS_TOKEN: ${{ secrets.AZURE_STORAGE_SAS_TOKEN }}
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # 4.1.7
+        with:
+          ref: ${{ github.event.pull_request.head.ref }}
+      - name: Install dependencies
+        run: python3 -m pip install --upgrade requests
+      - name: Download Sysroot Artifacts
+        uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # 4.1.8
+        with:
+          path: out/sysroot-build/bullseye
+          merge-multiple: true
+      - name: Download sysroots.json from Electron
+        run: |
+          json_url="https://github.com/electron/electron/blob/main/script/sysroots.json"
+          curl --output build/linux/sysroot_scripts/sysroots.json $json_url
+          az extension add --name storage-preview
+      - name: Upload Sysroots
+        run: ./build/linux/sysroot_scripts/build_and_upload.py --upload
+      - name: Upload Sysroot JSON Artifact
+        uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # 4.2.6
+        with:
+          name: sysroots.json
+          path: build/linux/sysroot_scripts/sysroots.json

build/linux/sysroot_scripts/build_and_upload.py

@@ -6,6 +6,7 @@
 """Automates running sysroot-creator.sh for each supported arch.
 """
 
+import argparse
 import json
 import multiprocessing
 import os
@@ -15,13 +16,20 @@
 
 DEFAULT_URL_PREFIX = "https://dev-cdn.electronjs.org/linux-sysroots"
 
+class Action:
+    BUILD = 1 << 0
+    UPLOAD = 1 << 1
+    BUILD_AND_UPLOAD = BUILD | UPLOAD
 
-def build_and_upload(key, arch, lock):
+def build_and_upload(key, arch, lock, action):
     script_dir = os.path.dirname(os.path.realpath(__file__))
 
-    if "SKIP_SYSROOT_BUILD" not in os.environ:
+    if action & Action.BUILD:
         sysroot_creator.build_sysroot(arch)
-    if "AZURE_STORAGE_SAS_TOKEN" in os.environ:
+
+    if action & Action.UPLOAD:
+        if "AZURE_STORAGE_SAS_TOKEN" not in os.environ:
+            raise RuntimeError("AZURE_STORAGE_SAS_TOKEN is required to upload sysroots")
         sysroot_creator.upload_sysroot(arch)
 
     tarball = "%s_%s_%s_sysroot.tar.xz" % (
@@ -67,7 +75,7 @@ def build_and_upload(key, arch, lock):
             f.write("\n")
 
 
-def main():
+def main(action):
     key = "%s-%s" % (sysroot_creator.ARCHIVE_TIMESTAMP,
                      sysroot_creator.SYSROOT_RELEASE)
 
@@ -76,7 +84,7 @@ def main():
     for arch in sysroot_creator.TRIPLES:
         proc = multiprocessing.Process(
             target=build_and_upload,
-            args=(key, arch, lock),
+            args=(key, arch, lock, action),
         )
         procs.append((
             "%s %s (%s)" %
@@ -98,4 +106,19 @@ def main():
 
 
 if __name__ == "__main__":
-  sys.exit(main())
+    parser = argparse.ArgumentParser(description='Build and upload sysroots')
+    parser.add_argument('--build',
+                      action='store_true',
+                      help='Skip building sysroots')
+    parser.add_argument('--upload',
+                      action='store_true',
+                      help='Upload sysroots')
+    args = parser.parse_args()
+
+    action = Action.BUILD_AND_UPLOAD
+    if args.build:
+        action &= ~Action.UPLOAD
+    if args.upload:
+        action &= ~Action.BUILD
+
+    sys.exit(main(action))