# Makefile
#
# @since       2015-02-21
# @category    Library
# @package     Color
# @author      Nicola Asuni <info@tecnick.com>
# @copyright   2015-2021 Nicola Asuni - Tecnick.com LTD
# @license     http://www.gnu.org/copyleft/lesser.html GNU-LGPL v3 (see LICENSE)
# @link        https://github.com/tecnickcom/tc-lib-color
#
# This file is part of tc-lib-color software library.
# ----------------------------------------------------------------------------------------------------------------------

# Project owner
OWNER=tecnickcom

# Project vendor
VENDOR=${OWNER}

# Project name
PROJECT=tc-lib-color

# Project version
VERSION=$(shell cat VERSION)

# Project release number (packaging build number)
RELEASE=$(shell cat RELEASE)

# Name of RPM or DEB package
PKGNAME=php-${OWNER}-${PROJECT}

# Data dir
DATADIR=usr/share

# PHP home folder
PHPHOME=${DATADIR}/php/Com/Tecnick

# Default installation path for code
LIBPATH=${PHPHOME}/Color/

# Path for configuration files (etc/$(PKGNAME)/)
CONFIGPATH=

# Default installation path for documentation
DOCPATH=${DATADIR}/doc/$(PKGNAME)/

# Installation path for the code
PATHINSTBIN=$(DESTDIR)/$(LIBPATH)

# Installation path for the configuration files
PATHINSTCFG=$(DESTDIR)/$(CONFIGPATH)

# Installation path for documentation
PATHINSTDOC=$(DESTDIR)/$(DOCPATH)

# Current directory
CURRENTDIR=$(dir $(realpath $(firstword $(MAKEFILE_LIST))))

# Target directory
TARGETDIR=$(CURRENTDIR)target

# RPM Packaging path (where RPMs will be stored)
PATHRPMPKG=$(TARGETDIR)/RPM

# DEB Packaging path (where DEBs will be stored)
PATHDEBPKG=$(TARGETDIR)/DEB

# BZ2 Packaging path (where BZ2s will be stored)
PATHBZ2PKG=$(TARGETDIR)/BZ2

# Default port number for the example server
PORT?=8000

# PHP binary
PHP=$(shell which php)

# Composer executable (disable APC to as a work-around of a bug)
COMPOSER=$(PHP) -d "apc.enable_cli=0" $(shell which composer)

# phpDocumentor executable file
PHPDOC=$(shell which phpDocumentor)

# --- MAKE TARGETS ---

# Display general help about this command
.PHONY: help
help:
	@echo ""
	@echo "$(PROJECT) Makefile."
	@echo "The following commands are available:"
	@echo ""
	@echo "  make buildall : Build and test everything from scratch"
	@echo "  make bz2      : Package the library in a compressed bz2 archive"
	@echo "  make clean    : Delete the vendor and target directories"
	@echo "  make codefix  : Fix code style violations"
	@echo "  make deb      : Build a DEB package for Debian-like Linux distributions"
	@echo "  make deps     : Download all dependencies"
	@echo "  make doc      : Generate source code documentation"
	@echo "  make lint     : Test source code for coding standard violations"
	@echo "  make qa       : Run all tests and reports"
	@echo "  make report   : Generate various reports"
	@echo "  make rpm      : Build an RPM package for RedHat-like Linux distributions"
	@echo "  make server   : Start the development server"
	@echo "  make test     : Run unit tests"
	@echo ""
	@echo "To test and build everything from scratch:"
	@echo "make buildall"
	@echo ""

# alias for help target
.PHONY: all
all: help


# Full build and test sequence
.PHONY: buildall
buildall: deps codefix qa bz2 rpm deb

# Package the library in a compressed bz2 archive
.PHONY: bz2
bz2:
	rm -rf $(PATHBZ2PKG)
	make install DESTDIR=$(PATHBZ2PKG)
	tar -jcvf $(PATHBZ2PKG)/$(PKGNAME)-$(VERSION)-$(RELEASE).tbz2 -C $(PATHBZ2PKG) $(DATADIR)

# Delete the vendor and target directories
.PHONY: clean
clean:
	rm -rf ./vendor $(TARGETDIR)

# Fix code style violations
.PHONY: codefix
codefix:
	./vendor/bin/phpcbf --ignore="./vendor/" --standard=psr2 src test

# Build a DEB package for Debian-like Linux distributions
.PHONY: deb
deb:
	rm -rf $(PATHDEBPKG)
	make install DESTDIR=$(PATHDEBPKG)/$(PKGNAME)-$(VERSION)
	rm -f $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/$(DOCPATH)LICENSE
	tar -zcvf $(PATHDEBPKG)/$(PKGNAME)_$(VERSION).orig.tar.gz -C $(PATHDEBPKG)/ $(PKGNAME)-$(VERSION)
	cp -rf ./resources/debian $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian
	find $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/ -type f -exec sed -i "s/~#DATE#~/`date -R`/" {} \;
	find $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/ -type f -exec sed -i "s/~#VENDOR#~/$(VENDOR)/" {} \;
	find $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/ -type f -exec sed -i "s/~#PROJECT#~/$(PROJECT)/" {} \;
	find $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/ -type f -exec sed -i "s/~#PKGNAME#~/$(PKGNAME)/" {} \;
	find $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/ -type f -exec sed -i "s/~#VERSION#~/$(VERSION)/" {} \;
	find $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/ -type f -exec sed -i "s/~#RELEASE#~/$(RELEASE)/" {} \;
	echo $(LIBPATH) > $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).dirs
	echo "$(LIBPATH)* $(LIBPATH)" > $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/install
	echo $(DOCPATH) >> $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).dirs
	echo "$(DOCPATH)* $(DOCPATH)" >> $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/install
ifneq ($(strip $(CONFIGPATH)),)
	echo $(CONFIGPATH) >> $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).dirs
	echo "$(CONFIGPATH)* $(CONFIGPATH)" >> $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/install
endif
	echo "new-package-should-close-itp-bug" > $(PATHDEBPKG)/$(PKGNAME)-$(VERSION)/debian/$(PKGNAME).lintian-overrides
	cd $(PATHDEBPKG)/$(PKGNAME)-$(VERSION) && debuild -us -uc

# Clean all artifacts and download all dependencies
.PHONY: deps
deps: ensuretarget
	rm -rf ./vendor/*
	($(COMPOSER) install -vvv --no-interaction)

# Generate source code documentation
.PHONY: doc
doc: ensuretarget
	rm -rf $(TARGETDIR)/doc
	$(PHPDOC) -d ./src -t $(TARGETDIR)/doc/

# Create missing target directories for test and build artifacts
.PHONY: ensuretarget
ensuretarget:
	mkdir -p $(TARGETDIR)/test
	mkdir -p $(TARGETDIR)/report
	mkdir -p $(TARGETDIR)/doc

# Install this application
.PHONY: install
install: uninstall
	mkdir -p $(PATHINSTBIN)
	cp -rf ./src/* $(PATHINSTBIN)
	cp -f ./resources/autoload.php $(PATHINSTBIN)
	find $(PATHINSTBIN) -type d -exec chmod 755 {} \;
	find $(PATHINSTBIN) -type f -exec chmod 644 {} \;
	mkdir -p $(PATHINSTDOC)
	cp -f ./LICENSE $(PATHINSTDOC)
	cp -f ./README.md $(PATHINSTDOC)
	cp -f ./VERSION $(PATHINSTDOC)
	cp -f ./RELEASE $(PATHINSTDOC)
	chmod -R 644 $(PATHINSTDOC)*
ifneq ($(strip $(CONFIGPATH)),)
	mkdir -p $(PATHINSTCFG)
	touch -c $(PATHINSTCFG)*
	cp -ru ./resources/${CONFIGPATH}* $(PATHINSTCFG)
	find $(PATHINSTCFG) -type d -exec chmod 755 {} \;
	find $(PATHINSTCFG) -type f -exec chmod 644 {} \;
endif

# Test source code for coding standard violations
.PHONY: lint
lint:
	./vendor/bin/phpcs --ignore="./vendor/" --standard=psr2 src test
	./vendor/bin/phpmd src text codesize,unusedcode,naming,design --exclude vendor
	./vendor/bin/phpmd test text unusedcode,naming,design

# Run all tests and reports
.PHONY: qa
qa: ensuretarget lint test report

# Generate various reports
.PHONY: report
report: ensuretarget
	./vendor/bin/phpcpd src --exclude vendor > $(TARGETDIR)/report/phpcpd.txt
	./vendor/bin/phploc src --exclude vendor > $(TARGETDIR)/report/phploc.txt
	./vendor/bin/pdepend --jdepend-xml=$(TARGETDIR)/report/dependencies.xml --summary-xml=$(TARGETDIR)/report/metrics.xml --jdepend-chart=$(TARGETDIR)/report/dependecies.svg --overview-pyramid=$(TARGETDIR)/report/overview-pyramid.svg --ignore=vendor ./src
	#./vendor/bartlett/php-compatinfo/bin/phpcompatinfo --no-ansi analyser:run src/ > $(TARGETDIR)/report/phpcompatinfo.txt

# Build the RPM package for RedHat-like Linux distributions
.PHONY: rpm
rpm:
	rm -rf $(PATHRPMPKG)
	rpmbuild \
	--define "_topdir $(PATHRPMPKG)" \
	--define "_vendor $(VENDOR)" \
	--define "_owner $(OWNER)" \
	--define "_project $(PROJECT)" \
	--define "_package $(PKGNAME)" \
	--define "_version $(VERSION)" \
	--define "_release $(RELEASE)" \
	--define "_current_directory $(CURRENTDIR)" \
	--define "_libpath /$(LIBPATH)" \
	--define "_docpath /$(DOCPATH)" \
	--define "_configpath /$(CONFIGPATH)" \
	-bb resources/rpm/rpm.spec

# Start the development server
.PHONY: server
server:
	$(PHP) -t example -S localhost:$(PORT)

# Tag this GIT version
.PHONY: tag
tag:
	git checkout main && \
	git tag -a ${VERSION} -m "Release ${VERSION}" && \
	git push origin --tags && \
	git pull

# Run unit tests
.PHONY: test
test:
	./vendor/bin/phpunit test

# Remove all installed files
.PHONY: uninstall
uninstall:
	rm -rf $(PATHINSTBIN)
	rm -rf $(PATHINSTDOC)
