generator-go-sdk - expose function to programatically obtain the API version in use (#5353)

* expose func to programatically obtain the API version in use

* fix version test and include goimports into make tools

Author: jackofallops

tools/generator-go-sdk/internal/generator/templater_version.go

@@ -29,6 +29,10 @@ const defaultApiVersion = "%[2]s"
 func userAgent() string {
 	return "hashicorp/go-azure-sdk/%[1]s/%[3]s"
 }
+
+func ApiVersion() string {
+	return defaultApiVersion
+}
 `, data.packageName, apiVersion, data.apiVersion, *copyrightLines)
 	return &template, nil
 }

tools/generator-go-sdk/internal/generator/templater_version_test.go

@@ -29,6 +29,11 @@ const defaultApiVersion = "2022-02-01"
 
 func userAgent() string {
 	return "hashicorp/go-azure-sdk/somepackage/2022-02-01"
-}`
+}
+
+func ApiVersion() string {
+	return defaultApiVersion
+}
+`
 	assertTemplatedCodeMatches(t, expected, *actual)
 }

tools/importer-rest-api-specs/GNUmakefile

@@ -36,6 +36,6 @@ test: build
 	go test -v ./... -timeout=90m
 
 tools:
-	@echo "==> no tools required..."
+	@go install golang.org/x/tools/cmd/goimports@latest
 
 .PHONY: build fmt import import-with-api test tools