Update lint-robot to support the latest lint-robot-{all,mod,src} targets
Change-Id: I0e2a7c79b28544dfb34be2e1a3dfb6770f644b68
diff --git a/makefiles/lint/robot/robot.mk b/makefiles/lint/robot/robot.mk
new file mode 100644
index 0000000..19a007b
--- /dev/null
+++ b/makefiles/lint/robot/robot.mk
@@ -0,0 +1,90 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2024 Open Networking Foundation (ONF) and the ONF Contributors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# -----------------------------------------------------------------------
+
+$(if $(DEBUG),$(warning ENTER))
+
+##-------------------##
+##---] GLOBALS [---##
+##-------------------##
+.PHONY: lint-robot lint-robot-all lint-robot-mod lint-robot-src
+
+have-robot-files := $(if $(strip $(ROBOT_FILES)),true)
+ROBOT_FILES ?= $(error ROBOT_FILES= is required)
+
+robot-check = $(activate) && rflint
+robot-check-args ?= --verbose --configure LineTooLong:130 -e LineTooLong \
+ --configure TooManyTestSteps:65 -e TooManyTestSteps \
+ --configure TooManyTestCases:50 -e TooManyTestCases \
+ --configure TooFewTestSteps:1 \
+ --configure TooFewKeywordSteps:1 \
+ --configure FileTooLong:2000 -e FileTooLong \
+ -e TrailingWhitespace
+
+## -----------------------------------------------------------------------
+## Intent: Use the robot command to perform syntax checking.
+## -----------------------------------------------------------------------
+ifndef NO-LINT-ROBOT
+ lint-robot-mode := $(if $(have-robot-files),mod,all)
+ lint : lint-robot
+ lint-robot : lint-robot-$(lint-robot-mode)
+endif# NO-LINT-ROBOT
+
+## -----------------------------------------------------------------------
+## Intent: exhaustive robot syntax checking
+## -----------------------------------------------------------------------
+lint-robot-all:
+
+ $(call banner-enter,Target $@)
+
+ $(HIDE)$(MAKE) --no-print-directory lint-robot-version
+ @find . -iname '*.robot' -print0 \
+ | $(xargs-n1) bash -c "$(robot-check) $(robot-check-args)"
+ @echo "DONE"
+
+ $(call banner-leave,Target $@)
+
+## -----------------------------------------------------------------------
+## Intent: On-demand lint checking
+## -----------------------------------------------------------------------
+lint-robot-src:
+ ifndef ROBOT_SRC
+ @echo "ERROR: Usage: $(MAKE) $@ ROBOT_SRC="
+ @exit 1
+ endif
+
+ $(call banner-enter,Target $@)
+
+ $(HIDE)$(MAKE) --no-print-directory lint-robot-version
+ $(HIDE) $(robot-check-args) $(robot-check-args) $(ROBOT_SRC)
+
+ $(call banner-leave,Target $@)
+
+## -----------------------------------------------------------------------
+## Intent: Perform lint check on locally modified sources
+## -----------------------------------------------------------------------
+lint-robot-bygit = $(shell git ls-files -m -o | grep -i '\.robot')
+lint-robot-mod:
+ $(call banner-enter,Target $@)
+
+ $(HIDE)$(MAKE) --no-print-directory lint-robot-version
+ $(foreach fyl,$(lint-robot-bygit),$(robot-check) $(robot-check-args) $(fyl))
+
+ $(call banner-leave,Target $@)
+
+$(if $(DEBUG),$(warning LEAVE))
+
+# [EOF]