Add logic of incremental check for go code

Signed-off-by: Nquicksilver <zhifeng.zhang@zilliz.com>

Makefile

@@ -39,10 +39,15 @@ check-proto-product: generated-proto-go
 	@(env bash $(PWD)/scripts/check_proto_product.sh)
 
 fmt:
+ifdef GO_DIFF_FILES
+	@echo "Running $@ check"
+	@GO111MODULE=on env bash $(PWD)/scripts/gofmt.sh $(GO_DIFF_FILES)
+else
 	@echo "Running $@ check"
 	@GO111MODULE=on env bash $(PWD)/scripts/gofmt.sh cmd/
 	@GO111MODULE=on env bash $(PWD)/scripts/gofmt.sh internal/
 	@GO111MODULE=on env bash $(PWD)/scripts/gofmt.sh tests/go/
+endif
 
 #TODO: Check code specifications by golangci-lint
 lint:
@@ -53,10 +58,15 @@ lint:
 	@GO111MODULE=on ${GOPATH}/bin/golangci-lint run --timeout=30m --config ./.golangci.yml ./tests/go/...
 
 ruleguard:
+ifdef GO_DIFF_FILES
+	@echo "Running $@ check"
+	@${GOPATH}/bin/ruleguard -rules ruleguard.rules.go $(GO_DIFF_FILES)
+else
 	@echo "Running $@ check"
 	@${GOPATH}/bin/ruleguard -rules ruleguard.rules.go ./internal/...
 	@${GOPATH}/bin/ruleguard -rules ruleguard.rules.go ./cmd/...
 	@${GOPATH}/bin/ruleguard -rules ruleguard.rules.go ./tests/go/...
+endif
 
 verifiers: getdeps cppcheck fmt lint ruleguard
 

githooks/pre-commit/fmt

 #! /bin/bash
 
+export GO_DIFF_FILES=$(git diff --name-only --diff-filter=d HEAD "*.go")
+
 make fmt

internal/proxy/validate_util.go

@@ -130,7 +130,7 @@ func ValidateDimension(dim int64, isBinary bool) error {
 }
 
 func ValidateVectorFieldMetricType(field *schemapb.FieldSchema) error {
-	if field.DataType != schemapb.DataType_VECTOR_FLOAT {
+	if (field.DataType != schemapb.DataType_VECTOR_FLOAT) && (field.DataType != schemapb.DataType_VECTOR_BINARY) {
 		return nil
 	}
 	for _, params := range field.IndexParams {

internal/proxy/validate_util_test.go

@@ -107,7 +107,7 @@ func TestValidateVectorFieldMetricType(t *testing.T) {
 	field1.DataType = schemapb.DataType_VECTOR_FLOAT
 	assert.NotNil(t, ValidateVectorFieldMetricType(field1))
 	field1.IndexParams = []*commonpb.KeyValuePair{
-		&commonpb.KeyValuePair{
+		{
 			Key:   "abcdefg",
 			Value: "",
 		},

scripts/gofmt.sh

 #!/usr/bin/env bash
 
-SCRIPTS_DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"
+## green to echo
+function green(){
+    echo -e "\033[32m $1 \033[0m"
+}
 
-GO_SRC_DIR="${SCRIPTS_DIR}/$1"
-if test -z "$(gofmt -d $GO_SRC_DIR)"; then
-  exit 0
+## Error
+function bred(){
+    echo -e "\033[31m\033[01m $1 \033[0m"
+}
+
+files=()
+files_need_gofmt=()
+
+if [ -f "$1" ];then
+  files+=("$1")
+fi
+
+if [ -d "$1" ];then
+    for file in `find $1 -type f | grep "\.go$"`; do
+        files+=("$file")
+    done
+fi
+
+# Check for files that fail gofmt.
+if [[ "${#files[@]}" -ne 0 ]]; then
+    for file in "${files[@]}"; do
+        diff="$(gofmt -s -d ${file} 2>&1)"
+        if [[ -n "$diff" ]]; then
+            files_need_gofmt+=("${file}")
+        fi
+    done
+fi
+
+if [[ "${#files_need_gofmt[@]}" -ne 0 ]]; then
+    bred "ERROR!"
+    for file in "${files_need_gofmt[@]}"; do
+        gofmt -s -d ${file} 2>&1
+    done
+    echo ""
+    bred "Some files have not been gofmt'd. To fix these errors, "
+    bred "copy and paste the following:"
+    for file in "${files_need_gofmt[@]}"; do
+        bred "  gofmt -s -w ${file}"
+    done
+    exit 1
 else
-  gofmt -d $GO_SRC_DIR
-  echo "Please format your code by gofmt!"
-  exit 1
+    green "OK"
+    exit 0
 fi