RELEASE_CURR:=16.01
RELEASE_CURR_MINOR_NEXT:=$(shell expr `awk '$$1 == "VERSION_MINOR" {print $$NF}' lib/galaxy/version.py | tr -d \" | sed 's/None/0/;s/dev/0/;' ` + 1)
RELEASE_NEXT:=16.04
# TODO: This needs to be updated with create_release_rc
#RELEASE_NEXT_BRANCH:=release_$(RELEASE_NEXT)
RELEASE_NEXT_BRANCH:=dev
RELEASE_UPSTREAM:=upstream
# Location of virtualenv used for development.
VENV?=.venv
# Source virtualenv to execute command (flake8, sphinx, twine, etc...)
IN_VENV=if [ -f $(VENV)/bin/activate ]; then . $(VENV)/bin/activate; fi;
PROJECT_URL?=https://github.com/galaxyproject/galaxy
GRUNT_DOCKER_NAME:=galaxy/client-builder:16.01

all: help
	@echo "This makefile is primarily used for building Galaxy's JS client. A sensible all target is not yet implemented."

docs: ## generate Sphinx HTML documentation, including API docs
	$(IN_VENV) $(MAKE) -C doc clean
	$(IN_VENV) $(MAKE) -C doc html

_open-docs:
	open doc/_build/html/index.html || xdg-open doc/_build/html/index.html

open-docs: docs _open-docs ## generate Sphinx HTML documentation and open in browser

open-project: ## open project on github
	open $(PROJECT_URL) || xdg-open $(PROJECT_URL)

lint: ## check style using tox and flake8 for Python 2 and Python 3
	$(IN_VENV) tox -e py27-lint && tox -e py34-lint

release-issue: ## Create release issue on github
	$(IN_VENV) python scripts/bootstrap_history.py --create-release-issue $(RELEASE_CURR)

release-check-metadata: ## check github PR metadata for target release
	$(IN_VENV) python scripts/bootstrap_history.py --check-release $(RELEASE_CURR)

release-check-blocking-issues: ## Check github for release blocking issues
	$(IN_VENV) python scripts/bootstrap_history.py --check-blocking-issues $(RELEASE_CURR)

release-check-blocking-prs: ## Check github for release blocking PRs
	$(IN_VENV) python scripts/bootstrap_history.py --check-blocking-prs $(RELEASE_CURR)

release-bootstrap-history: ## bootstrap history for a new release
	$(IN_VENV) python scripts/bootstrap_history.py --release $(RELEASE_CURR)

npm-deps: ## Install NodeJS dependencies.
	cd client && npm install

grunt: npm-deps ## Calls out to Grunt to build client
	cd client && node_modules/grunt-cli/bin/grunt

style: npm-deps ## Calls the style task of Grunt
	cd client && node_modules/grunt-cli/bin/grunt style

webpack: npm-deps ## Pack javascript
	cd client && node_modules/webpack/bin/webpack.js -p

client: grunt style webpack ## Rebuild all client-side artifacts

grunt-docker-image: ## Build docker image for running grunt
	docker build -t ${GRUNT_DOCKER_NAME} client

grunt-docker: grunt-docker-image ## Run grunt inside docker
	docker run -it -v `pwd`:/data ${GRUNT_DOCKER_NAME}

clean-grunt-docker-image: ## Remove grunt docker image
	docker rmi ${GRUNT_DOCKER_NAME}


# Release Targets
release-create-rc: ## Create a release-candidate branch 
	git checkout dev
	git pull --ff-only ${RELEASE_UPSTREAM} dev
	git push origin dev
	git checkout -b release_$(RELEASE_CURR)
	git push origin release_$(RELEASE_CURR)
	git push ${RELEASE_UPSTREAM} release_$(RELEASE_CURR)
	git checkout -b version-$(RELEASE_CURR)
	sed -i "s/^VERSION_MAJOR = .*/VERSION_MAJOR = \"$(RELEASE_CURR)\"/" lib/galaxy/version.py
	sed -i "s/^VERSION_MINOR = .*/VERSION_MINOR = \"rc1\"/" lib/galaxy/version.py
	git add lib/galaxy/version.py
	git commit -m "Update version to $(RELEASE_CURR).rc1"
	git checkout dev

	git checkout -b version-$(RELEASE_NEXT).dev
	sed -i "s/^VERSION_MAJOR = .*/VERSION_MAJOR = \"$(RELEASE_NEXT)\"/" lib/galaxy/version.py
	git add lib/galaxy/version.py
	git commit -m "Update version to $(RELEASE_NEXT).dev"

	-git merge version-$(RELEASE_CURR)
	git checkout --ours lib/galaxy/version.py
	git add lib/galaxy/version.py
	git commit -m "Merge branch 'version-$(RELEASE_CURR)' into version-$(RELEASE_NEXT).dev"
	git push origin version-$(RELEASE_CURR):version-$(RELEASE_CURR)
	git push origin version-$(RELEASE_NEXT).dev:version-$(RELEASE_NEXT).dev
	git branch -d version-$(RELEASE_CURR)
	git branch -d version-$(RELEASE_NEXT).dev

create_release: ## Create a release branch
	git pull --ff-only $(RELEASE_UPSTREAM) master
	git push origin master
	git checkout release_$(RELEASE_CURR)
	git pull --ff-only $(RELEASE_UPSTREAM) release_$(RELEASE_CURR)
	#git push origin release_$(RELEASE_CURR)
	git checkout dev
	git pull --ff-only $(RELEASE_UPSTREAM) dev
	#git push origin dev
	# Test run of merging. If there are conflicts, it will fail here here.
	git merge release_$(RELEASE_CURR)
	git checkout release_$(RELEASE_CURR)
	sed -i "s/^VERSION_MINOR = .*/VERSION_MINOR = None/" lib/galaxy/version.py
	git add lib/galaxy/version.py
	git commit -m "Update version to $(RELEASE_CURR)"
	git tag -m "Tag version $(RELEASE_CURR)" v$(RELEASE_CURR)

	git checkout dev
	-git merge release_$(RELEASE_CURR)
	git checkout --ours lib/galaxy/version.py
	git add lib/galaxy/version.py
	git commit -m "Merge branch 'release_$(RELEASE_CURR)' into dev"
	git checkout master
	git merge release_$(RELEASE_CURR)
	#git push origin release_$(RELEASE_CURR):release_$(RELEASE_CURR)
	#git push origin dev:dev
	#git push origin master:master
	#git push origin --tags

create_point_release: ## Create a point release
	git pull --ff-only $(RELEASE_UPSTREAM) master
	git push origin master
	git checkout release_$(RELEASE_CURR)
	git pull --ff-only $(RELEASE_UPSTREAM) release_$(RELEASE_CURR)
	#git push origin release_$(RELEASE_CURR)
	git checkout $(RELEASE_NEXT_BRANCH)
	git pull --ff-only $(RELEASE_UPSTREAM) $(RELEASE_NEXT_BRANCH)
	#git push origin $(RELEASE_NEXT_BRANCH)
	git merge release_$(RELEASE_CURR)
	git checkout release_$(RELEASE_CURR)
	sed -i "s/^VERSION_MINOR = .*/VERSION_MINOR = \"$(RELEASE_CURR_MINOR_NEXT)\"/" lib/galaxy/version.py
	git add lib/galaxy/version.py
	git commit -m "Update version to $(RELEASE_CURR).$(RELEASE_CURR_MINOR_NEXT)"
	git tag -m "Tag version $(RELEASE_CURR).$(RELEASE_CURR_MINOR_NEXT)" v$(RELEASE_CURR).$(RELEASE_CURR_MINOR_NEXT)
	git checkout $(RELEASE_NEXT_BRANCH)
	-git merge release_$(RELEASE_CURR)
	git checkout --ours lib/galaxy/version.py
	git add lib/galaxy/version.py
	git commit -m "Merge branch 'release_$(RELEASE_CURR)' into $(RELEASE_NEXT_BRANCH)"
	git checkout master
	git merge release_$(RELEASE_CURR)
	#git push origin release_$(RELEASE_CURR):release_$(RELEASE_CURR)
	#git push origin $(RELEASE_NEXT_BRANCH):release_$(RELEASE_NEXT_BRANCH)
	#git push origin master:master
	#git push origin --tags
	git checkout release_$(RELEASE_CURR)

.PHONY: help

help:
	@egrep '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'