ci: make tidy and diffutils for macos

Makefile

@@ -13,6 +13,13 @@ ARCH        := $(shell ./scripts/archtype.sh)
 OS_TYPE     := $(shell ./scripts/ostype.sh)
 S3_RELEASE_BUCKET = $$S3_RELEASE_BUCKET
 
+GOLANG_VERSIONS				:= $(shell ./scripts/get_golang_version.sh all)
+GOLANG_VERSION_BUILD		:= $(firstword $(GOLANG_VERSIONS))
+GOLANG_VERSION_SUPPORT		:= $(lastword $(GOLANG_VERSIONS))
+GOLANG_VERSION_BUILD_MAJOR	:= $(shell echo $(GOLANG_VERSION_BUILD) | cut -d'.' -f1,2)
+CURRENT_GO_VERSION			:= $(shell go version | cut -d " " -f 3 | tr -d 'go')
+CURRENT_GO_VERSION_MAJOR	:= $(shell echo $(CURRENT_GO_VERSION) | cut -d'.' -f1,2)
+
 # If build number already set, use it - to ensure same build number across multiple platforms being built
 BUILDNUMBER      ?= $(shell ./scripts/compute_build_number.sh)
 FULLBUILDNUMBER  ?= $(shell ./scripts/compute_build_number.sh -f)
@@ -101,10 +108,19 @@ fix: build
 lint: deps
 	$(GOPATH1)/bin/golangci-lint run -c .golangci.yml
 
+check_go_version:
+	@if [ $(CURRENT_GO_VERSION_MAJOR) != $(GOLANG_VERSION_BUILD_MAJOR) ]; then \
+		echo "Wrong major version of Go installed ($(CURRENT_GO_VERSION_MAJOR)). Please use $(GOLANG_VERSION_BUILD_MAJOR)"; \
+		exit 1; \
+	fi
+
+tidy: check_go_version
+	go mod tidy -compat=$(GOLANG_VERSION_SUPPORT)
+
 check_shell:
 	find . -type f -name "*.sh" -exec shellcheck {} +
 
-sanity: fix lint fmt
+sanity: fix lint fmt tidy
 
 cover:
 	go test $(GOTAGS) -coverprofile=cover.out $(UNIT_TEST_SOURCES)

scripts/configure_dev.sh

@@ -86,6 +86,7 @@ elif [ "${OS}" = "darwin" ]; then
         install_or_upgrade automake
         install_or_upgrade python3
         install_or_upgrade lnav
+        install_or_upgrade diffutils
         lnav -i "$SCRIPTPATH/algorand_node_log.json"
     fi
 elif [ "${OS}" = "windows" ]; then

scripts/get_golang_version.sh

@@ -4,7 +4,7 @@
 # and parsed as an array to check against the system's golang version depending
 # upon the context in which the project is being built.
 #
-# "dev" is to be used to satisfy the minium requirement we have to successfully
+# "dev" is to be used to satisfy the minimum requirement we have to successfully
 # build the project.
 #
 # The default is to return the pinned version needed for our production builds.

scripts/travis/codegen_verification.sh

@@ -61,5 +61,16 @@ else
    echo Enlistment is clean
 fi
 
+echo Checking Tidiness...
+make tidy
+if [[ -n $(git status --porcelain) ]]; then
+   echo Dirty after go mod tidy - did you forget to run make tidy?
+   git status -s
+   git --no-pager diff
+   exit 1
+else
+   echo All tidy
+fi
+
 # test binary compatibility
 "${SCRIPTPATH}/../../test/platform/test_linux_amd64_compatibility.sh"