Merge "Minor makefile cleanups, added support for json linting."
diff --git a/Makefile b/Makefile
index 3eccc39..2754d0f 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,93 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2022 Open Networking Foundation (ONF) and the ONF Contributors
# SPDX-FileCopyrightText: 2022-present Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
+# -----------------------------------------------------------------------
-test: yaml-lint
+.DEFAULT_GOAL := test
-yaml-lint:
-ifeq (, $(shell which yamllint))
+HIDE ?= @
+SHELL := bash -e -o pipefail
+
+dot ?= .
+TOP ?= $(dot)
+MAKEDIR ?= $(TOP)/makefiles
+
+env-clean = /usr/bin/env --ignore-environment
+
+jq = $(env-clean) jq
+jq-args += --exit-status
+
+YAMLLINT = $(shell which yamllint)
+yamllint := $(env-clean) $(YAMLLINT)
+yamllint-args := -c .yamllint
+
+##-------------------##
+##---] TARGETS [---##
+##-------------------##
+all:
+
+lint += lint-json
+lint += lint-yaml
+
+lint : $(lint)
+test : lint
+
+## -----------------------------------------------------------------------
+## -----------------------------------------------------------------------
+lint-yaml yaml-lint:
+ifeq ($(null),$(shell which yamllint))
$(error "Please install yamllint to run linting")
endif
- yamllint -c .yamllint .
+ $(HIDE)$(env-clean) find . -name '*.yaml' -type f -print0 \
+ | xargs -0 -t -n1 $(yamllint) $(yamllint-args)
+
+## -----------------------------------------------------------------------
+## -----------------------------------------------------------------------
+lint-json:
+ $(HIDE)$(env-clean) find . -name '*.json' -type f -print0 \
+ | xargs -0 -t -n1 $(jq) $(jq-args) $(dot) >/dev/null
+
+## -----------------------------------------------------------------------
+## -----------------------------------------------------------------------
+pre-check:
+ @echo "[REQUIRED] Checking for linting tools"
+ $(HIDE)which jq
+ $(HIDE)which yamllint
+ @echo
+
+## -----------------------------------------------------------------------
+## -----------------------------------------------------------------------
+clean:
+
+## -----------------------------------------------------------------------
+## -----------------------------------------------------------------------
+todo:
+ @echo
+ @echo "USAGE: $(MAKE)"
+ @echo "[TODO]"
+ @echo " o Update to support standard makefile target behavior:"
+ @echo " all taget is test not default behavior for automation."
+ @echo " o Change lint target dep from test to check -or smoke"
+ @echo " target test sould be more involved with content validation"
+ @echo " o Refactor lint target(s) with voltha-system-tests/makefiles"
+ @echo " o Linting should be dependency driven,"
+ @echo " only check when sources are modified."
+ @echo
+
+## -----------------------------------------------------------------------
+## -----------------------------------------------------------------------
+help:
+ @echo
+ @echo "USAGE: $(MAKE)"
+ @echo " lint perform syntax checks on source"
+ @echo " test perform syntax checks on source"
+ @echo " pre-check Verify tools and deps are available for testing"
+ @echo
+ @echo "[LINT]"
+ @echo " lint-json Syntax check .json sources"
+ @echo " lint-yaml Syntax check .yaml sources"
+ @echo
+# [EOF]