#
# Makefile for a Drupal 8 Website
#

# Parameters
CORE      = 8
PROJECT   = drupal
ENV       = dev
DATE      = $(shell date +%Y%m%d)
CWD       = $(shell pwd)
#DESTDIR  ?= vendor
DESTDIR  ?= /var/www/data
DRUPAL    = $(DESTDIR)/drupal-$(CORE)
DRUSH     = drush -r $(DRUPAL) -l $(PROJECT)

# Setup production environment
production: submodules post_receive drush settings ownership

# Setup a development environment
#develop: submodules vagrant
develop: submodules kvmx
	#rm -rf $(DRUPAL)/sites/default
	#ln -s $(PROJECT) $(DRUPAL)/sites/default
	#vagrant ssh -c "$(DRUSH) pm-enable devel -y"
	kvmx    ssh    "$(DRUSH) pm-enable devel -y"

# Install the platform
platform: drupal drush settings symlinks initdb cache

# Keep code in sync
sync-code: update drush cache import

# Initialize and update git submodules
submodules:
	git submodule sync          --recursive
	git submodule update --init --recursive

# Setup the virtual machine using vagrant
vagrant:
	vagrant up

# Setup the virtual machine using kvmx
kvmx:
	kvmx up
	kvmx provision

# Download drupal, setup folder structure and config file
#
# You might want to use "-n" to avoid _drush_recursive_copy cpu hog if previous
# installation already exists when using 9p filesystem
drupal:
	#rm -rf $(DESTDIR)/drupal-$(CORE)* && drush pm-download -y -v drupal-$(CORE) --destination=/tmp/drupal && mv /tmp/drupal/drupal-$(CORE).* $(DESTDIR)/
	#drush pm-download -y -v drupal-$(CORE) --destination=$(DESTDIR)
	#( cd $(DRUPAL)/.. && ln -s drupal-$(CORE).* drupal-$(CORE) )
	BASE=$(DESTDIR) drupal download $(CORE)

# Make the needed symlinks
symlinks:
	ln -sf -t $(DRUPAL)/sites/$(PROJECT)/ $(CWD)/files
	ln -sf -t $(DRUPAL)/sites/$(PROJECT)/ $(CWD)/config
	ln -sf -t $(DRUPAL)/sites/$(PROJECT)/ $(CWD)/themes
	ln -sf -t $(DRUPAL)/sites/$(PROJECT)/ $(CWD)/modules
	ln -sf -t $(DRUPAL)/sites/$(PROJECT)/ $(CWD)/libraries

# Default settings
default_settings:
	test -s sites.php        || cp $(DRUPAL)/sites/example.sites.php            sites.php
	test -s settings.dev.php || cp $(DRUPAL)/sites/default/default.settings.php settings.dev.php
	test -s services.dev.yml || cp $(DRUPAL)/sites/default/default.services.yml services.dev.yml

# Setup drupal settings
settings: default_settings
	test -s   $(DRUPAL)/sites/sites.php                      || cp sites.php              $(DRUPAL)/sites/sites.php
	mkdir -p  $(DRUPAL)/sites/$(PROJECT)
	test -s   $(DRUPAL)/sites/$(PROJECT)/settings.$(ENV).php || cp settings.dev.php       $(DRUPAL)/sites/$(PROJECT)/settings.$(ENV).php
	test -s   $(DRUPAL)/sites/$(PROJECT)/settings.php        || ln -s settings.$(ENV).php $(DRUPAL)/sites/$(PROJECT)/settings.php
	test -s   $(DRUPAL)/sites/$(PROJECT)/services.$(ENV).yml || cp services.dev.yml       $(DRUPAL)/sites/$(PROJECT)/services.$(ENV).yml
	test -s   $(DRUPAL)/sites/$(PROJECT)/services.yml        || ln -s services.$(ENV).yml $(DRUPAL)/sites/$(PROJECT)/services.yml
	chmod 640 $(DRUPAL)/sites/$(PROJECT)/settings.php
	chmod 640 $(DRUPAL)/sites/$(PROJECT)/services.yml

# Fix ownership
ownership:
	sudo chown -R $(PROJECT). $(DRUPAL)/sites/$(PROJECT)
	sudo chmod 755            $(DRUPAL)/sites/$(PROJECT)

# Run drush makefile
drush:
	sudo drush make -n --no-core drupal.make.yml $(DRUPAL)

# Update the database
updatedb:
	$(DRUSH) updatedb -y

# Load the database dump, clear the drupal cache and fix image paths
# See https://www.drupal.org/node/628130
initdb:
	test -s sql/dumps/latest && gzip -dc sql/dumps/latest.sql.gz | $(DRUSH) sql-cli || true
	test -s sql/dumps/latest && $(DRUSH) updatedb -y || true

# Dump the database
dumpdb:
	mkdir -p sql/dumps
	rm -f sql/dumps/latest.sql.gz
	rm -f sql/dumps/$(DATE).sql.gz
	$(DRUSH) sql-dump > sql/dumps/$(DATE).sql
	( cd sql/dumps && gzip $(DATE).sql && ln -s $(DATE).sql.gz latest.sql.gz )

# Clear drupal cache
cache:
	$(DRUSH) cache-rebuild

# Destroy the database
destroydb:
	echo "DROP DATABASE $(PROJECT); CREATE DATABASE $(PROJECT);" | $(DRUSH) sql-cli

# Reinitializes the database
reinitdb: destroydb initdb

# Cleanup develop environment
clean:
	vagrant halt
	vagrant destroy -f
	kvmx stop
	kvmx destroy
	rm -rf vendor/drupal*

# Export configuration
export:
	$(DRUSH) config-export -y

# Import configuration
import:
	$(DRUSH) config-import -y

# Diff configuration
# Needs https://github.com/eriktufvesson/drush-config-diff
diff:
	$(DRUSH) config-diff

# Update the codebase
update: pull submodules

# Upgrade modules
upgrade-modules:
	$(DRUSH) up

# Upgrade drupal
upgrade-drupal:
	BASE=$(DESTDIR) drupal upgrade $(CORE)

# Configure update hook on remote host
post_receive:
	git config receive.denyCurrentBranch ignore
	cd .git/hooks && ln -sf ../../bin/post-receive

# Pull changes
pull:
	git pull

# Reset the working copy
reset:
	#git reset HEAD
	git checkout -f

# Fix local folder permission
perms:
	chmod 755 .

# Deploy code pushed on remote host
deploy: perms reset submodules
	drush cache-rebuild
	drush config-import -y