CI: convert Travis to GH actions

With Travis shutdown, convert our flows over to GH actions.

Change-Id: Ia4d358dbbf3d8a73c347f4b9e4cd4637ce44e594
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/3216116
Reviewed-by: Mark Mentovai <mark@chromium.org>

.github/workflows/build-test-ci.yml

@@ -0,0 +1,65 @@
+# GitHub actions workflow.
+# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
+
+name: Build+Test CI
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  autotools:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            cc: gcc
+            cxx: g++
+          - os: ubuntu-latest
+            cc: clang
+            cxx: clang++
+          - os: macos-latest
+            cc: clang
+            cxx: clang++
+    runs-on: ${{ matrix.os }}
+    env:
+      CC: ${{ matrix.cc }}
+      CXX: ${{ matrix.cxx }}
+
+    steps:
+    - name: System settings
+      run: |
+        set -x
+        $CC --version
+        $CXX --version
+        getconf _NPROCESSORS_ONLN
+        getconf _NPROCESSORS_CONF
+        true
+
+    - name: Checkout depot_tools
+      run: git clone --depth=1 https://chromium.googlesource.com/chromium/tools/depot_tools.git ../depot_tools
+
+    - name: Checkout breakpad
+      run: |
+        set -xe
+        PATH+=:$PWD/../depot_tools
+        gclient config --unmanaged --name=src https://github.com/${{ github.repository }}
+        gclient sync --no-history --nohooks
+
+    # First build & test in-tree.
+    - run: ./configure --disable-silent-rules
+      working-directory: src
+    - run: make -j$(getconf _NPROCESSORS_CONF)
+      working-directory: src
+    - run: make -j$(getconf _NPROCESSORS_CONF) check VERBOSE=1
+      working-directory: src
+    - run: make -j$(getconf _NPROCESSORS_CONF) distclean
+      working-directory: src
+
+    # Then build & test out-of-tree.
+    - run: mkdir -p src/build/native
+    - run: ../../configure --disable-silent-rules
+      working-directory: src/build/native
+    - run: make -j$(getconf _NPROCESSORS_CONF) distcheck VERBOSE=1
+      working-directory: src/build/native

.github/workflows/coverity.yml

@@ -0,0 +1,36 @@
+# GitHub actions workflow.
+# https://docs.github.com/en/actions/learn-github-actions/workflow-syntax-for-github-actions
+
+# https://scan.coverity.com/projects/gentoo-pax-utils
+name: Coverity Scan
+
+on:
+  push:
+    branches: [main]
+
+jobs:
+  coverity:
+    runs-on: ubuntu-latest
+    env:
+      CC: clang
+      CXX: clang++
+    steps:
+    - name: Checkout depot_tools
+      run: git clone --depth=1 https://chromium.googlesource.com/chromium/tools/depot_tools.git ../depot_tools
+
+    - name: Checkout breakpad
+      run: |
+        set -xe
+        PATH+=:$PWD/../depot_tools
+        gclient config --unmanaged --name=src https://github.com/${{ github.repository }}
+        gclient sync --no-history --nohooks
+
+    - run: ./configure --disable-silent-rules
+      working-directory: src
+
+    - uses: vapier/coverity-scan-action@v0
+      with:
+        project: google%2Fbreakpad
+        command: make -C src -O -j$(getconf _NPROCESSORS_CONF)
+        email: google-breakpad-dev@googlegroups.com
+        token: ${{ secrets.COVERITY_SCAN_TOKEN }}

.travis.yml

@@ -1,34 +0,0 @@
-# Travis build integration.
-# https://docs.travis-ci.com/
-language: cpp
-
-sudo: required
-
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-    packages:
-      - clang
-      - gcc-4.8
-      - g++-4.8
-
-env:
-  global:
-    - secure: "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"
-
-# TODO: Add an OS X config.
-matrix:
-  include:
-    - os: linux
-      compiler: gcc
-      env: USE_CC=gcc-4.8 USE_CXX=g++-4.8 COVERITY_SCAN=true
-    - os: linux
-      compiler: clang
-
-before_install: ./scripts/travis-checkout.sh
-script: ./scripts/travis-build.sh
-
-notifications:
-  email:
-    - google-breakpad-dev@googlegroups.com

README.md

@@ -8,7 +8,7 @@ crash-reporting system.
 * [Bugs](https://bugs.chromium.org/p/google-breakpad/)
 * Discussion/Questions: [google-breakpad-discuss@googlegroups.com](https://groups.google.com/d/forum/google-breakpad-discuss)
 * Developer/Reviews: [google-breakpad-dev@googlegroups.com](https://groups.google.com/d/forum/google-breakpad-dev)
-* Tests: [![Build Status](https://travis-ci.org/google/breakpad.svg?branch=main)](https://travis-ci.org/google/breakpad) [![Build status](https://ci.appveyor.com/api/projects/status/eguv4emv2rhq68u2?svg=true)](https://ci.appveyor.com/project/vapier/breakpad)
+* Tests: [![Build+Test CI](https://github.com/google/breakpad/actions/workflows/build-test-ci.yml/badge.svg)](https://github.com/google/breakpad/actions/workflows/build-test-ci.yml) [![Build status](https://ci.appveyor.com/api/projects/status/eguv4emv2rhq68u2?svg=true)](https://ci.appveyor.com/project/vapier/breakpad)
 * Coverage [![Coverity Status](https://scan.coverity.com/projects/9215/badge.svg)](https://scan.coverity.com/projects/google-breakpad)
 
 ## Getting started (from main)

scripts/travis-build.sh

@@ -1,70 +0,0 @@
-#!/bin/bash
-
-set -ex
-
-setup_env() {
-  # Travis sets CC/CXX to the system toolchain, so our .travis.yml
-  # exports USE_{CC,CXX} for this script to use.
-  if [ -n "$USE_CC" ]; then
-      export CC=$USE_CC
-  fi
-  if [ -n "$USE_CXX" ]; then
-      export CXX=$USE_CXX
-  fi
-  # Use -jN for faster builds. Travis build machines under Docker
-  # have a lot of cores, but are memory-limited, so the kernel
-  # will OOM if we try to use them all, so use at most 4.
-  # See https://github.com/travis-ci/travis-ci/issues/1972
-  export NCPUS=$(getconf _NPROCESSORS_ONLN)
-  export JOBS=$(( $NCPUS < 4 ? $NCPUS : 4 ))
-}
-
-# We have to do this by hand rather than use the coverity addon because of
-# matrix explosion: https://github.com/travis-ci/travis-ci/issues/1975
-# We also do it by hand because when we're throttled, the addon will exit
-# the build immediately and skip the main script!
-coverity_scan() {
-  if [ "${COVERITY_SCAN}" != "true" ] || \
-     [ -n "${TRAVIS_TAG}" ] || \
-     [ "${TRAVIS_PULL_REQUEST}" = "true" ]
-  then
-    echo "Skipping coverity scan."
-    return
-  fi
-
-  export COVERITY_SCAN_PROJECT_NAME="${TRAVIS_REPO_SLUG}"
-  export COVERITY_SCAN_NOTIFICATION_EMAIL="google-breakpad-dev@googlegroups.com"
-  export COVERITY_SCAN_BUILD_COMMAND="make -j${JOBS}"
-  export COVERITY_SCAN_BUILD_COMMAND_PREPEND="git clean -q -x -d -f; git checkout -f; ./configure"
-  export COVERITY_SCAN_BRANCH_PATTERN="master"
-
-  curl -s "https://scan.coverity.com/scripts/travisci_build_coverity_scan.sh" | bash || :
-}
-
-# Do an in-tree build and make sure tests pass.
-build() {
-  ./configure --with-tests-as-root
-  make -j${JOBS} check VERBOSE=1
-  make distclean
-}
-
-# Do an out-of-tree build and make sure we can create a release tarball.
-build_out_of_tree() {
-  mkdir -p build/native
-  pushd build/native >/dev/null
-  ../../configure --with-tests-as-root
-  make -j${JOBS} distcheck VERBOSE=1
-  popd >/dev/null
-}
-
-main() {
-  setup_env
-  build
-  build_out_of_tree
-
-  # Do scans last as they like to dirty the tree and some tests
-  # expect a clean tree (like code style checks).
-  coverity_scan
-}
-
-main "$@"

scripts/travis-checkout.sh

@@ -1,24 +0,0 @@
-#!/bin/bash
-set -ex
-
-get_depot_tools() {
-  cd
-  git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
-  PATH="$HOME/depot_tools:$PATH"
-}
-
-gclient_sync() {
-  # Rename the source dir to match what gclient expects.
-  srcdir=$(basename "$TRAVIS_BUILD_DIR")
-  cd "${TRAVIS_BUILD_DIR}"/..
-  mv "${srcdir}" src
-  gclient config --unmanaged https://github.com/google/breakpad.git
-  gclient sync
-}
-
-main() {
-  get_depot_tools
-  gclient_sync
-}
-
-main "$@"