Makefile edits to improve library lint target support.
Makefile
--------
o Replace inlined includes with single $(MAKEDIR)/include.mk
o virtualenv install w/dependencies handled by makefiles/virtualenv.mk
o Use '&&' for command separation to improve error handling.
o Added more target documentation.
o Re-home doc8/rst syntax checking into makefiles/lint/doc8.mk.
howto/code/linting.rst
----------------------
o Document supported lint targets on docs.voltha.org.
howto/release/index.rst
howto/release/post-release/
howto/release/vcs/
---------------------------
o Document more release related activity (bugfix branch creation)
makefiles/consts.mk
-------------------
o Define and use more library macros.
config.mk
---------
o Per-repository library makefile configuration, disable linting.
makefiles/virtualenv.mk
-----------------------
o Library virtualenv install with dependences.
o Begin using a consistent install directory.
o Ugh: repository (voltha-docs) submodules each install a full venv.
o Install dependency drive based on existence of activate script.
o Lint targets updated to use activate script as a dependency.
o Update activate macro to run: set -u && activate && set +u
makefiles/patches/include.mk
----------------------------
o Update to use virtualenv.mk defined macros.
makefiles/lint/doc8.mk
makefiles/lint/python/flake8.mk
makefiles/lint/json.mk
makefiles/lint/python/pylint.mk
makefiles/lint/robot.mk
makefiles/lint/shell.mk
makefiles/lint/yaml.mk
-------------------------------
o All library linting defines consistent targets and logic.
o Support two library targets: lint-all and lint-modified.
o Default to checking all available sources.
o Linting can be disabled per-repository via {project}/config.mk
Change-Id: I7b7b5e523c867183d44244a0da21cfa3584e9a50
diff --git a/makefiles/lint/json.mk b/makefiles/lint/json.mk
index e67fee1..1deeaba 100644
--- a/makefiles/lint/json.mk
+++ b/makefiles/lint/json.mk
@@ -1,8 +1,8 @@
# -*- makefile -*-
# -----------------------------------------------------------------------
-# Copyright 2017-2023 Open Networking Foundation
+# Copyright 2017-2023 Open Networking Foundation (ONF) and the ONF Contributors
#
-# Licensed under the Apache License, Version 2.0 (the "License");
+# 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
#
@@ -15,21 +15,78 @@
# limitations under the License.
# -----------------------------------------------------------------------
-JSON_FILES ?= $(error JSON_FILES= is rqeuired)
+$(if $(DEBUG),$(warning ENTER))
-.PHONY: lint-json
+##-------------------##
+##---] GLOBALS [---##
+##-------------------##
+.PHONY: lint-json lint-json-all lint-json-modified
-lint : lint-json
+have-json-files := $(if $(strip $(JSON_FILES)),true)
+JSON_FILES ?= $(error JSON_FILES= required)
-lint-json: vst_venv
- source ./$</bin/activate \
- ; set -u \
- ; for jsonfile in $(JSON_FILES); do \
- echo "Validating json file: $$jsonfile" ;\
- python -m json.tool $$jsonfile > /dev/null ;\
- done
+## -----------------------------------------------------------------------
+## Intent: Use the json command to perform syntax checking.
+## o If UNSTABLE=1 syntax check all sources
+## o else only check sources modified by the developer.
+## Usage:
+## % make lint UNSTABLE=1
+## % make lint-json-all
+## -----------------------------------------------------------------------
+ifndef NO-LINT-JSON
+ lint-json-mode := $(if $(have-json-files),modified,all)
+ lint : lint-json-$(lint-json-mode)
+endif# NO-LINT-JSON
+## -----------------------------------------------------------------------
+## Intent: exhaustive json syntax checking
+## -----------------------------------------------------------------------
+json-find-args := $(null)
+json-find-args += -name '$(venv-name)'
+lint-json-all:
+ $(HIDE)$(MAKE) --no-print-directory lint-json-install
+
+ $(activate)\
+ && find . \( $(json-find-args) \) -prune -o -name '*.json' -print0 \
+ | $(xargs-n1) python -m json.tool > /dev/null ;\
+
+## -----------------------------------------------------------------------
+## Intent: check deps for format and python3 cleanliness
+## Note:
+## json --py3k option no longer supported
+## -----------------------------------------------------------------------
+lint-json-modified: $(venv-activate-script)
+ $(HIDE)$(MAKE) --no-print-directory lint-json-install
+
+ $(activate)\
+ && for jsonfile in $(JSON_FILES); do \
+ echo "Validating json file: $$jsonfile" ;\
+ python -m json.tool $$jsonfile > /dev/null ;\
+ done
+
+## -----------------------------------------------------------------------
+## Intent:
+## -----------------------------------------------------------------------
+.PHONY: lint-json-install
+lint-json-install: $(venv-activate-script)
+ @echo
+ @echo "** -----------------------------------------------------------------------"
+ @echo "** json syntax checking"
+ @echo "** -----------------------------------------------------------------------"
+# $(activate) && pip install --upgrade json.tool
+# $(activate) && python -m json.tool --version (?-howto-?)
+ @echo
+
+## -----------------------------------------------------------------------
+## Intent: Display command usage
+## -----------------------------------------------------------------------
help::
- @echo " lint-json Syntax check json sources"
+ @echo ' lint-json Syntax check python using the json command'
+ ifdef VERBOSE
+ @echo ' lint-json-all json checking: exhaustive'
+ @echo ' lint-json-modified json checking: only modified'
+ endif
+
+$(if $(DEBUG),$(warning LEAVE))
# [EOF]