Support make test WHAT=.....

Signed-off-by: Andy Goldstein <goldsteina@vmware.com>

Makefile

@@ -37,8 +37,6 @@ TAG_LATEST ?= false
 ### These variables should not need tweaking.
 ###
 
-SRC_DIRS := cmd pkg # directories which hold app source (not vendored)
-
 CLI_PLATFORMS := linux-amd64 linux-arm linux-arm64 darwin-amd64 windows-amd64
 CONTAINER_PLATFORMS := linux-amd64 linux-arm linux-arm64
 
@@ -63,7 +61,7 @@ IMAGE = $(REGISTRY)/$(BIN)
 # If you want to build all binaries, see the 'all-build' rule.
 # If you want to build all containers, see the 'all-container' rule.
 # If you want to build AND push all containers, see the 'all-push' rule.
-all: 
+all:
 	@$(MAKE) build
 	@$(MAKE) build BIN=ark-restic-restore-helper
 
@@ -181,12 +179,12 @@ push-name:
 SKIP_TESTS ?=
 test: build-dirs
 ifneq ($(SKIP_TESTS), 1)
-	@$(MAKE) shell CMD="-c 'hack/test.sh $(SRC_DIRS)'"
+	@$(MAKE) shell CMD="-c 'hack/test.sh $(WHAT)'"
 endif
 
 test-local: build-dirs
 ifneq ($(SKIP_TESTS), 1)
-	hack/test.sh $(SRC_DIRS)
+	hack/test.sh $(WHAT)
 endif
 
 verify:

hack/test.sh

@@ -20,8 +20,20 @@ set -o pipefail
 
 export CGO_ENABLED=0
 
-TARGETS=$(for d in "$@"; do echo ./$d/...; done)
+TARGETS=(
+  ./cmd/...
+  ./pkg/...
+)
 
-echo "Running tests:"
-go test -installsuffix "static" -timeout 60s ${TARGETS}
+if [[ ${#@} -ne 0 ]]; then
+  TARGETS=("$@")
+fi
+
+echo "Running tests:" "${TARGETS[@]}"
+
+if [[ -n "${GOFLAGS:-}" ]]; then
+  echo "GOFLAGS: ${GOFLAGS}"
+fi
+
+go test -installsuffix "static" -timeout 60s "${TARGETS[@]}"
 echo "Success!"