#
#  Author: Hari Sekhon
#  Date: 2013-02-03 10:25:36 +0000 (Sun, 03 Feb 2013)
#
#  https://github.com/harisekhon/bash-tools
#
#  License: see accompanying Hari Sekhon LICENSE file
#
#  If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback
#  to help improve or steer this or other code I publish
#
#  https://www.linkedin.com/in/harisekhon
#

ifneq ("$(wildcard bash-tools)", "")
	BASH_TOOLS := bash-tools
else
	BASH_TOOLS := .
endif

export PATH := $(PATH):/bin:/usr/bin:/sbin:/usr/sbin:/usr/local/bin

DOCKER_IMAGE := harisekhon/centos-github

CODE_FILES := $(shell git ls-files | while read line; do test -f "$$line" || continue; echo "$$line"; done)

CPANM = cpanm

SUDO := sudo
SUDO_PIP := sudo -H
SUDO_PERL := sudo

PYTHON_VIRTUALENV :=

ifdef PERLBREW_PERL
	# can't put this here otherwise gets error - "commands commence before first target.  Stop."
	#@echo "Perlbrew environment detected, not calling sudo"
	SUDO_PERL =
endif

# Travis has custom python install earlier in $PATH even in Perl builds so need to install PyPI modules locally to non-system python otherwise they're not found by programs.
# Perms not set correctly on custom python install in Travis perl build so workaround is done to chown to travis user in .travis.yml
# Better than modifying $PATH to put /usr/bin first which is likely to affect many other things including potentially not finding the perlbrew installation first
# Looks like Perl travis builds are now using system Python - do not use TRAVIS env
ifdef VIRTUAL_ENV
	#@echo "Virtual Env / Conda detected, not calling sudo"
	SUDO_PIP :=
	PYTHON_VIRTUALENV := 1
endif
ifdef CONDA_DEFAULT_ENV
	SUDO_PIP :=
	PYTHON_VIRTUALENV := 1
endif

# must come after to reset SUDO_PERL/SUDO_PIP to blank if root
# EUID / UID not exported in Make
# USER not populated in Docker
ifeq '$(shell id -u)' '0'
	#@echo "root UID detected, not calling sudo"
	SUDO :=
	SUDO_PERL :=
	SUDO_PIP :=
endif

.PHONY: default
default: build
	@:

.PHONY: quick
quick:
	QUICK=1 $(MAKE) build

.PHONY: submodules
submodules:
	git submodule update --init --recursive

.PHONY: git-clean
git-clean:
	@git clean -n -d
	@printf "\n\n%s" "If you're happy with this list, run:"
	@printf "\n\n%s\n\n" "git clean -f -d"

.PHONY: gitignore
gitignore:
	$(BASH_TOOLS)/update_gitignore.io.sh

.PHONY: btest
btest: bash-test
	@:

.PHONY: bash-test
bash-test:
	$(BASH_TOOLS)/all.sh

.PHONY: push
push:
	git push

.PHONY: system-packages
system-packages: submodules
	if [ -x /sbin/apk ];        then $(MAKE) apk-packages; fi
	if [ -x /usr/bin/apt-get ]; then $(MAKE) apt-packages; fi
	if [ -x /usr/bin/yum ];     then $(MAKE) yum-packages; fi
	if [ -x /usr/local/bin/brew -a `uname` = Darwin ]; then $(MAKE) homebrew-packages; fi

.PHONY: system-packages-perl
system-packages-perl: system-packages
	if [ -x /sbin/apk ];        then $(MAKE) apk-packages-perl; fi
	if [ -x /usr/bin/apt-get ]; then $(MAKE) apt-packages-perl; fi
	if [ -x /usr/bin/yum ];     then $(MAKE) yum-packages-perl; fi

.PHONY: system-packages-python
system-packages-python: system-packages
	if [ -x /sbin/apk ];        then $(MAKE) apk-packages-python; fi
	if [ -x /usr/bin/apt-get ]; then $(MAKE) apt-packages-python; fi
	if [ -x /usr/bin/yum ];     then $(MAKE) yum-packages-python; fi

.PHONY: apk-packages
apk-packages:
	# not portable in Alpine sh
	#for x in apk-packages{,-perl,-python}{,-dev}.txt; do \
	for x in apk-packages.txt apk-packages-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			bash-tools/apk-install-packages.sh "setup/$$x"; \
		fi; \
	done
	#for x in apk-packages-{optional,cpan,pip}.txt; do \
	for x in apk-packages-optional.txt; do \
		if [ -f "setup/$$x" ]; then \
			NO_FAIL=1 NO_UPDATE=1 bash-tools/apk-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: apk-packages-perl
apk-packages-perl:
	for x in apk-packages-perl.txt apk-packages-perl-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			$(BASH_TOOLS)/apk-install-packages.sh "setup/$$x"; \
		fi; \
	done
	#for x in apk-packages-{optional,cpan,pip}.txt; do \
	for x in apk-packages-cpan.txt; do \
		if [ -f "setup/$$x" ] && [ -n "$(PERLBREW_PERL)" ]; then \
			NO_FAIL=1 NO_UPDATE=1 $(BASH_TOOLS)/apk-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: apk-packages-python
apk-packages-python:
	for x in apk-packages-python.txt apk-packages-python-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			$(BASH_TOOLS)/apk-install-packages.sh "setup/$$x"; \
		fi; \
	done
	for x in apk-packages-pip.txt; do \
		if [ -f "setup/$$x" ] && [ -n "$(PYTHON_VIRTUALENV)" ]; then \
			NO_FAIL=1 NO_UPDATE=1 $(BASH_TOOLS)/apk-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: apt-packages
apt-packages:
	#for x in deb-packages{,-perl,-python}{,-dev}.txt; do \
	for x in deb-packages.txt deb-packages-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			$(BASH_TOOLS)/apt-install-packages.sh "setup/$$x"; \
		fi; \
	done
	#for x in deb-packages-{optional,cpan,pip}.txt; do \
	for x in deb-packages-optional.txt; do \
		if [ -f "setup/$$x" ]; then \
			NO_FAIL=1 NO_UPDATE=1 $(BASH_TOOLS)/apt-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: apt-packages-perl
apt-packages-perl:
	for x in deb-packages-perl.txt deb-packages-perl-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			$(BASH_TOOLS)/apt-install-packages.sh "setup/$$x"; \
		fi; \
	done
	for x in deb-packages-cpan.txt; do \
		if [ -f "setup/$$x" ] && [ -n "$(PERLBREW_PERL)" ]; then \
			NO_FAIL=1 NO_UPDATE=1 $(BASH_TOOLS)/apt-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: apt-packages-python
apt-packages-python:
	for x in deb-packages-python.txt deb-packages-python-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			$(BASH_TOOLS)/apt-install-packages.sh "setup/$$x"; \
		fi; \
	done
	for x in deb-packages-pip.txt; do \
		if [ -f "setup/$$x" ] && [ -n "$(PYTHON_VIRTUALENV)" ]; then \
			NO_FAIL=1 NO_UPDATE=1 $(BASH_TOOLS)/apt-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: yum-packages
yum-packages:
	$(BASH_TOOLS)/setup/install_epel_repo.sh

	# installing packages individually to catch package install failure, otherwise yum succeeds even if it misses a package
	for x in rpm-packages.txt rpm-packages-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			$(BASH_TOOLS)/yum-install-packages.sh "setup/$$x"; \
		fi; \
	done
	for x in rpm-packages-optional.txt; do \
		if [ -f "setup/$$x" ]; then \
			NO_FAIL=1 $(BASH_TOOLS)/yum-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: yum-packages-perl
yum-packages-perl:
	# installing packages individually to catch package install failure, otherwise yum succeeds even if it misses a package
	for x in rpm-packages-perl.txt rpm-packages-perl-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			$(BASH_TOOLS)/yum-install-packages.sh "setup/$$x"; \
		fi; \
	done
	for x in rpm-packages-cpan.txt; do \
		if [ -f "setup/$$x" ] && [ -n "$(PERLBREW_PERL)" ]; then \
			NO_FAIL=1 $(BASH_TOOLS)/yum-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: yum-packages-python
yum-packages-python:
	# installing packages individually to catch package install failure, otherwise yum succeeds even if it misses a package
	for x in rpm-packages-python.txt rpm-packages-python-dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			$(BASH_TOOLS)/yum-install-packages.sh "setup/$$x"; \
		fi; \
	done
	for x in rpm-packages-pip.txt; do \
		if [ -f "setup/$$x" ] && [ -n "$(PYTHON_VIRTUALENV)" ]; then \
			NO_FAIL=1 $(BASH_TOOLS)/yum-install-packages.sh "setup/$$x"; \
		fi; \
	done

.PHONY: homebrew-packages
homebrew-packages:
	# Fails if any of the packages are already installed, ignore and continue - if it's a problem the latest build steps will fail with missing headers
	if test -f setup/brew-packages.txt; then NO_FAIL=1 $(BASH_TOOLS)/brew-install-packages.sh setup/brew-packages.txt; fi

.PHONY: system-packages-remove
system-packages-remove:
	if [ -x /sbin/apk ];        then $(MAKE) apk-packages-remove; fi
	if [ -x /usr/bin/apt-get ]; then $(MAKE) apt-packages-remove; fi
	if [ -x /usr/bin/yum ];     then $(MAKE) yum-packages-remove; fi

.PHONY: apk-packages-remove
apk-packages-remove:
	for x in lib pylib lib-java; do test -f "$$x" && pushd "$$X" && $(MAKE) apk-packages-remove; popd; done; :
	for x in apk-packages-{,perl-,python-}dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			NO_FAIL=1 $(BASH_TOOLS)/apk-remove-packages.sh "setup/$xx"; \
		fi; \
	done
	$(SUDO) rm -fr /var/cache/apk/*

.PHONY: apt-packages-remove
apt-packages-remove:
	for x in lib pylib lib-java; do test -f "$$x" && pushd "$$X" && $(MAKE) apt-packages-remove; popd; done; :
	for x in deb-packages-{,perl-,python-}dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			NO_FAIL=1 $(BASH_TOOLS)/apt-remove-packages.sh "setup/$xx"; \
		fi; \
	done

.PHONY: yum-packages-remove
yum-packages-remove:
	for x in lib pylib lib-java; do test -f "$$x" && pushd "$$X" && $(MAKE) yum-packages-remove; popd; done; :
	for x in rpm-packages-{,perl-,python-}dev.txt; do \
		if [ -f "setup/$$x" ]; then \
			NO_FAIL=1 $(BASH_TOOLS)/yum-remove-packages.sh "setup/$xx"; \
		fi; \
	done

.PHONY: cpan
cpan:
	find . -name 'cpan-requirements*.txt' | xargs $(BASH_TOOLS)/perl_cpanm_install_if_absent.sh

.PHONY: pip
pip:
	find . -name 'requirements.txt' | xargs $(BASH_TOOLS)/python_pip_install_if_absent.sh

.PHONY: sonar
sonar:
	sonar-scanner

.PHONY: update
update: update2 build
	@:

.PHONY: update2
update2: update-no-recompile
	@:

.PHONY: update-no-recompile
update-no-recompile:
	git pull
	$(MAKE) submodules

.PHONY: update-submodules
update-submodules:
	git submodule update --init --remote
.PHONY: updatem
updatem: update-submodules
	@:

.PHONY: docker-run
docker-run:
	docker run -ti --rm ${DOCKER_IMAGE} ${ARGS}

.PHONY: run
run: docker-run
	@:

.PHONY: docker-mount
docker-mount:
	# --privileged=true is needed to be able to:
	# mount -t tmpfs -o size=1m tmpfs /mnt/ramdisk
	docker run -ti --rm --privileged=true -v $$PWD:/code ${DOCKER_IMAGE} bash -c "cd /code; exec bash"

.PHONY: docker-mount-alpine
docker-mount-alpine:
	# --privileged=true is needed to be able to:
	# mount -t tmpfs -o size=1m tmpfs /mnt/ramdisk
	docker run -ti --rm --privileged=true -v $$PWD:/code ${DOCKER_IMAGE}:alpine bash -c "cd /code; exec bash"

.PHONY: docker-mount-debian
docker-mount-debian:
	# --privileged=true is needed to be able to:
	# mount -t tmpfs -o size=1m tmpfs /mnt/ramdisk
	docker run -ti --rm --privileged=true -v $$PWD:/code ${DOCKER_IMAGE}:debian bash -c "cd /code; exec bash"

.PHONY: docker-mount-centos
docker-mount-centos:
	# --privileged=true is needed to be able to:
	# mount -t tmpfs -o size=1m tmpfs /mnt/ramdisk
	docker run -ti --rm --privileged=true -v $$PWD:/code ${DOCKER_IMAGE}:centos bash -c "cd /code; exec bash"

.PHONY: docker-mount-ubuntu
docker-mount-ubuntu:
	# --privileged=true is needed to be able to:
	# mount -t tmpfs -o size=1m tmpfs /mnt/ramdisk
	docker run -ti --rm --privileged=true -v $$PWD:/code ${DOCKER_IMAGE}:ubuntu bash -c "cd /code; exec bash"

.PHONY: mount
mount: docker-mount
	@:

.PHONY: mount-alpine
mount-alpine: docker-mount-alpine
	@:

.PHONY: mount-debian
mount-debian: docker-mount-debian
	@:

.PHONY: mount-centos
mount-centos: docker-mount-centos
	@:

.PHONY: mount-ubuntu
mount-ubuntu: docker-mount-ubuntu
	@:

# For quick testing only - for actual Dockerfile builds see https://hub.docker.com/u/harisekhon and Dockerfiles source repo https://github.com/harisekhon/Dockerfiles
.PHONY: docker-alpine
docker-alpine:
	$(BASH_TOOLS)/docker_mount_build_exec.sh alpine

.PHONY: docker-debian
docker-debian:
	$(BASH_TOOLS)/docker_mount_build_exec.sh debian

.PHONY: docker-centos
docker-centos:
	$(BASH_TOOLS)/docker_mount_build_exec.sh centos

.PHONY: docker-ubuntu
docker-ubuntu:
	$(BASH_TOOLS)/docker_mount_build_exec.sh ubuntu

.PHONY: travis
travis:
	@source $(BASH_TOOLS)/.bash.d/network.sh; browser "https://travis-ci.org/$(REPO)"

.PHONY: travis-log
travis-log:
	travis_last_log.py --failed $(REPO)

.PHONY: travis-debug
travis-debug:
	travis_debug_session.py $(REPO)

.PHONY: browse
browse:
	@source $(BASH_TOOLS)/.bash.d/network.sh; browser "https://github.com/$(REPO)"

.PHONY: readme
readme:
	@source $(BASH_TOOLS)/.bash.d/network.sh; browser "https://github.com/$(REPO)/blob/master/README.md"

.PHONY: startrack
startrack:
	@echo "Don't run this too much, you will hit an API limit against your IP"
	@source $(BASH_TOOLS)/.bash.d/network.sh; browser "https://seladb.github.io/StarTrack-js/?u=$$(sed 's/\/.*//' <<< "$(REPO)")&r=$$(sed 's/.*\///' <<< "$(REPO)")"

.PHONY: star
star: startrack
	@:

.PHONY: allstars
allstars:
	@echo "Takes a while, don't run this all the time or you will an API limit against your IP"
	@REPOS="Nagios-Plugins Dockerfiles DevOps-Python-tools DevOps-Perl-tools DevOps-Bash-Tools Nagios-Plugin-Kafka HAProxy-configs"; source $(BASH_TOOLS)/.bash.d/network.sh; browser "https://seladb.github.io/StarTrack-js/?$$(for repo in $$REPOS; do printf "%s" "&u=HariSekhon&r=$$repo"; done | sed 's/\&//')"

.PHONY: ls-files
ls-files:
	@echo $(CODE_FILES) | tr ' ' '\n' | sort

.PHONY: files
files: ls-files
	@:

.PHONY: ls-code
ls-code:
	@# TODO: port out my code and non-code lists and make this more generic
	@$(MAKE) ls-files | grep -v -e '^\.' -e LICENSE -e '.*\.md' -e '.*\.txt' `for x in $(CONF_FILES) $(shell git submodule | awk '{print $$2}'); do echo "-e $$x"; done`
	@$(MAKE) ls-files | grep '\.bash' || :

.PHONY: lscode
lscode: ls-code
	@:

.PHONY: wc
wc:
	# CODE_FILES := definitions in Makefiles must not be quoted or will get wc error 'open: File name too long'
	wc -l $(CODE_FILES)
	@printf "Total Files: "
	@tr ' ' '\n' <<< "$(CODE_FILES)" | wc -l

.PHONY: wc2
wc2:
	@printf "Total Files: "
	@tr ' ' '\n' <<< "$(CODE_FILES)" | wc -l
	@printf "Total line count without # comments:"
	@sed 's/#.*//;/^[[:space:]]*$$/d' $(CODE_FILES) | wc -l

.PHONY: wc-code
wc-code:
	@$(MAKE) ls-code | xargs wc -l
	@printf "Total code: "
	@$(MAKE) ls-code | wc -l

.PHONY: wccode
wccode: wc-code
	@:

.PHONY: wc-code2
wc-code2:
	@printf "Total code: "
	@$(MAKE) ls-code | wc -l
	@printf "Total line count without # comments: "
	@$(MAKE) ls-code | xargs sed 's/#.*//;/^[[:space:]]*$$/d' | wc -l

.PHONY: wccode
wccode2: wc-code2
	@:

# finds .swp, would need to port out code lists
#.PHONY: wcall
#wcall:
#	find . -type f --not -path '*.git*' -exec cat {} \; | wc -l
#
#.PHONY: wcall
#wcall:
#	find . -type f -not -path '*.git*' -exec sed 's/#.*//;/^[[:space:]]*$$/d' {} \; | wc -l