GitHub Actions for test

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

hack/build_ci_first_pass

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+
+TYP=$1
+
+. $(dirname $0)/util
+set -e
+
+usage() {
+  echo "usage: ./hack/build_ci_first_pass <binaries>"
+  exit 1
+}
+
+if [ -z "$TYP" ]; then
+  usage
+fi
+
+importCacheFlags=""
+exportCacheFlags=""
+if [ "$GITHUB_ACTIONS" = "true" ]; then
+  if [ -n "$cacheRefFrom" ]; then
+    importCacheFlags="--cache-from=type=local,src=$cacheRefFrom"
+  fi
+  if [ -n "$cacheRefTo" ]; then
+    exportCacheFlags="--cache-to=type=local,dest=$cacheRefTo"
+  fi
+fi
+
+case $TYP in
+  "binaries")
+    buildxCmd build $importCacheFlags $exportCacheFlags \
+      --target "binaries" \
+      $currentcontext
+    ;;
+  *)
+    echo >&2 "Unknown type $TYP"
+    exit 1
+    ;;
+esac

hack/test

@@ -3,51 +3,45 @@
 . $(dirname $0)/util
 set -eu -o pipefail
 
-: ${CONTINUOUS_INTEGRATION=}
 : ${BUILDX_NOCACHE=}
+: ${TEST_COVERAGE=}
 
-progressFlag=""
-if [ "$CONTINUOUS_INTEGRATION" == "true" ]; then progressFlag="--progress=plain"; fi
+importCacheFlags=""
+if [ -n "$cacheRefFrom" ]; then
+  if [ "$cacheType" = "local" ]; then
+    for ref in $cacheRefFrom; do
+      importCacheFlags="$importCacheFlags--cache-from=type=local,src=$ref "
+    done
+  fi
+fi
 
 iid="buildx-tests"
 iidfile=$(mktemp -t docker-iidfile.XXXXXXXXXX)
-set -x
 
-case $buildmode in
-"buildkit")
-  tmpfile=$(mktemp -t docker-iidfile.XXXXXXXXXX)
-  buildctl build $progressFlag --frontend=dockerfile.v0 \
-    --local context=. --local dockerfile=. \
-    --frontend-opt target=integration-tests \
-    --output type=docker,name=$iid,dest=$tmpfile
-  docker load -i $tmpfile
-  rm $tmpfile
-  ;;
-"docker-buildkit")
-  export DOCKER_BUILDKIT=1
-  docker build --iidfile $iidfile --target integration-tests --force-rm .
-  iid=$(cat $iidfile)
-  ;;
-*)
-  echo "docker with buildkit support is required"
-  exit 1
-  ;;
-esac
-
-cacheVolume="buildx-cache"
-if ! docker inspect "$cacheVolume" > /dev/null 2>&1 ; then
-cacheVolume=$(docker create --name=buildx-cache -v /root/.cache -v /go/pkg/mod alpine)
+coverageVol=""
+coverageFlags=""
+if [ "$TEST_COVERAGE" = "1" ]; then
+  covdir="$(pwd)/coverage"
+  mkdir -p "$covdir"
+  coverageVol="-v $covdir:/coverage"
+  coverageFlags="-coverprofile=/coverage/coverage.txt -covermode=atomic"
 fi
 
-docker run --rm -v /tmp --volumes-from=$cacheVolume --privileged $iid go test ${TESTFLAGS:--v} ${TESTPKGS:-./...}
+buildxCmd build $importCacheFlags \
+  --target "integration-tests" \
+  --output "type=docker,name=$iid" \
+  $currentcontext
+
+cacheVolume="buildx-cache"
+if ! docker inspect "$cacheVolume" > /dev/null 2>&1; then
+  cacheVolume=$(docker create --name=buildx-cache -v /root/.cache -v /go/pkg/mod alpine)
+fi
+
+docker run --rm -v /tmp $coverageVol --volumes-from=$cacheVolume --privileged $iid go test $coverageFlags ${TESTFLAGS:--v} ${TESTPKGS:-./...}
 
 if [ -n "$BUILDX_NOCACHE" ]; then
   docker rm -v $cacheVolume
 fi
 
-case $buildmode in
-"docker-buildkit")
-  rm "$iidfile"
-  docker rmi $iid
-  ;;
-esac
+rm "$iidfile"
+docker rmi $iid

hack/util

@@ -4,6 +4,9 @@
 : ${PREFER_BUILDCTL=}
 : ${PREFER_LEGACY=}
 : ${CLI_PLATFORM=}
+: ${GITHUB_ACTIONS=}
+: ${CACHEDIR_FROM=}
+: ${CACHEDIR_TO=}
 
 newerEqualThan() { # $1=minimum wanted version $2=actual-version
   [ "$1" = "$(printf "$1\n$2" | sort -V | head -n 1)" ]
@@ -54,3 +57,19 @@ if [ -z "$CLI_PLATFORM" ]; then
     CLI_PLATFORM="windows/amd64"
   fi
 fi
+
+cacheType=""
+cacheRefFrom=""
+cacheRefTo=""
+currentref=""
+if [ "$GITHUB_ACTIONS" = "true" ]; then
+  currentref="git://github.com/$GITHUB_REPOSITORY#$GITHUB_REF"
+  cacheType="local"
+  cacheRefFrom="$CACHEDIR_FROM"
+  cacheRefTo="$CACHEDIR_TO"
+fi
+
+currentcontext="."
+if [ -n "$currentref" ]; then
+  currentcontext="--build-arg BUILDKIT_CONTEXT_KEEP_GIT_DIR=1 $currentref"
+fi