Initial import from repo:ci-management/makefiles
Change-Id: Ie6267d932de97f8ee38908e2a1aab146cd11085b
diff --git a/makefiles/lint/shell.mk b/makefiles/lint/shell.mk
new file mode 100644
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--- /dev/null
+++ b/makefiles/lint/shell.mk
@@ -0,0 +1,57 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2022-2023 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.
+# -----------------------------------------------------------------------
+
+##-------------------##
+##---] GLOBALS [---##
+##-------------------##
+
+# Gather sources to check
+# TODO: implement deps, only check modified files
+shell-check-find := find .
+# vendor scripts but they really should be lintable
+shell-check-find += -name 'vendor' -prune
+shell-check-find += -o \( -name '*.sh' \)
+shell-check-find += -type f -print0
+
+# shell-check := $(env-clean) pylint
+shell-check := shellcheck
+
+shell-check-args += -a
+
+##-------------------##
+##---] TARGETS [---##
+##-------------------##
+ifndef NO-LINT-SHELL
+ lint : lint-shell
+endif
+
+## -----------------------------------------------------------------------
+## Intent: Perform a lint check on command line script sources
+## -----------------------------------------------------------------------
+lint-shell:
+ $(shell-check) -V
+ @echo
+ $(HIDE)$(env-clean) $(shell-check-find) \
+ | $(xargs-n1) $(shell-check) $(shell-check-args)
+
+## -----------------------------------------------------------------------
+## Intent: Display command help
+## -----------------------------------------------------------------------
+help-summary ::
+ @echo ' lint-shell Syntax check shell sources'
+
+# [EOF]