New makefile commands to help development

fecth-ui for retrieving pre-built ui assets from the official repo.
(Note: there's no automation adding these assets to releases
quipucords-ui yet)

The changes for clean command are admitelly opionated and tailored for
my personal taste as I never  saw myself destroying BOTH ui assets and
db. What is actually common on my workflow
is cleaning up cache files.

lock-requirements will help mantainig all requirements (see: 8fe6021).

Makefile

@@ -10,31 +10,47 @@ QPC_COMPARISON_REVISION = a362b28db064c7a4ee38fe66685ba891f33ee5ba
 BINDIR  = bin
 
 QUIPUCORDS_UI_PATH = ../quipucords-ui
+QUIPUCORDS_UI_RELEASE = 0.9.3
 
 help:
 	@echo "Please use \`make <target>' where <target> is one of:"
 	@echo "  help                to show this message"
 	@echo "  all                 to execute all following targets (except test)"
 	@echo "  lint                to run all linters"
-	@echo "  clean               to remove postgres docker container"
+	@echo "  clean               to remove pyc/cache files"
+	@echo "  clean-db            to remove postgres docker container / sqlite db"
+	@echo "  clean-ui            to remove UI assets"
 	@echo "  lint-flake8         to run the flake8 linter"
 	@echo "  lint-pylint         to run the pylint linter"
+	@echo "  lock-requirements   to lock all python dependencies"
 	@echo "  test                to run unit tests"
 	@echo "  test-coverage       to run unit tests and measure test coverage"
 	@echo "  swagger-valid       to run swagger-cli validation"
 	@echo "  setup-postgres      to create a default postgres container"
 	@echo "  server-init         to run server initializion steps"
 	@echo "  serve               to run the server with default db"
 	@echo "  manpage             to build the manpage"
-	@echo "  build-ui       to build ui and place result in django server"
+	@echo "  build-ui            to build ui and place result in django server"
+	@echo "  fetch-ui            to fetch prebuilt ui and place it in django server"
 
 all: lint test-coverage
 
 clean:
+	rm -rf .pytest_cache quipucords.egg-info dist build $(shell find . | grep -P '(.*\.pyc)|(\.coverage(\..+)*)(.*__pycache__)$$')
+
+clean-ui:
+	rm -rf quipucords/client 
+	rm -rf quipucords/quipucords/templates
+	rm -rf quipucords/staticfiles
+
+clean-db:
 	rm -rf quipucords/db.sqlite3
 	docker rm -f qpc-db
-	rm -rf quipucords/client
-	rm -rf quipucords/quipucords/templates
+
+lock-requirements:
+	pip-compile --generate-hashes --output-file=requirements.txt requirements.in
+	pip-compile --allow-unsafe --generate-hashes --output-file=requirements-build.txt requirements-build.in
+	pip-compile --generate-hashes --output-file=dev-requirements.txt dev-requirements.in requirements.in
 
 test:
 	PYTHONHASHSEED=0 QUIPUCORDS_MANAGER_HEARTBEAT=1 QPC_DISABLE_AUTHENTICATION=True PYTHONPATH=`pwd`/quipucords \
@@ -78,7 +94,14 @@ server-static:
 serve:
 	$(PYTHON) quipucords/manage.py runserver --nostatic
 
-build-ui:
+build-ui: clean-ui
 	cd $(QUIPUCORDS_UI_PATH);yarn;yarn build
 	cp -rf $(QUIPUCORDS_UI_PATH)/dist/client quipucords/client
 	cp -rf $(QUIPUCORDS_UI_PATH)/dist/templates quipucords/quipucords/templates
+
+fetch-ui: clean-ui
+	curl -k -SL https://github.com/quipucords/quipucords-ui/releases/download/$(QUIPUCORDS_UI_RELEASE)/quipucords-ui-dist.tar.gz -o ui-dist.tar.gz &&\
+    tar -xzvf ui-dist.tar.gz &&\
+    mv dist/templates quipucords/quipucords/templates &&\
+    mv dist/client quipucords/client &&\
+    rm -rf ui-dist* dist