VOL-4836 - Source edits to trigger a jenkins job.
Makefile
--------
o Add copyright notice and common variables/includes.
o Added a conditional variable to support local golang use w/o docker.
o Replace variable decoration ${GO} with $(GO) -- vars are make not shell.
o Added makefile target sterile to remove the golang module cache.
internal/pkg/commands/log.go
----------------------------
o Fix content problem reported by gofmt -d.
makefiles/
----------
o Added LOCAL_LINT=1 to support source linting outside of docker.
o Also copy in linting libraries to check licenses, shell, yaml, etc.
o Added todo.mk to document 'go mod vendor' removes the vendor directory under revision control.
Change-Id: Ifacba55c19f5391310ae247c36263c93e1249446
diff --git a/makefiles/lint/shell.mk b/makefiles/lint/shell.mk
new file mode 100644
index 0000000..da92921
--- /dev/null
+++ b/makefiles/lint/shell.mk
@@ -0,0 +1,33 @@
+# -*- makefile -*-
+# -----------------------------------------------------------------------
+# Copyright 2017-2022 Open Networking Foundation
+#
+# 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.
+# -----------------------------------------------------------------------
+
+JSON_FILES ?= $(error JSON_FILES= is required)
+
+.PHONY: lint-shell
+
+lint : lint-shell
+
+lint-shell:
+ shellcheck --version
+ find . \( -name 'staging' -o -name 'vst_venv' \) -prune \
+ -o -name '*.sh' ! -name 'activate.sh' -print0 \
+ | xargs -0 -n1 shellcheck
+
+help::
+ @echo " lint-shell Syntax check bash,bourne,etc sources"
+
+# [EOF]