# Produce standard tools tarballs using linuxbrew
 
# Customize the variables as desired
 
# Software depot to archive releases
DEPOT = depot@slice.tundraware.com:/opt/depot/
 
# Where to store build tarballs
EXPORTDIR = /shared
 
# Where tools directory lives
INSTALLDIR = /opt/TundraWare
 
# Name of the tools directory
TOOLS = tools
 
# Things that have to be built during the bootstrap phase with system tools
BOOTSTRAP = gcc make curl git
 
# Support and languages to install after bootstrap but before other packages
LANGS = go perl python
 
# Stuff we want pip to install
PIPMODULES = pip ansible pew pythonz-bd mutagen docutils
 
# Set of packages we want to include in the distribution tarball
MYTOOLS = file-formula gawk gnu-tar htop nload nmap screen socat source-highlight ripgrep tmux tree vim
 
 
# ----------- Nothing below here should need changing ----------- #
 
TOOLSDIR = ${INSTALLDIR}/${TOOLS}
BREW = ${TOOLSDIR}/bin/brew -v
DATESTAMP = $(shell date +%Y%m%d)
FULLDATE = $(shell date)
GITREVISION = $(shell git log -1 | head -n3)
 
all: clean getbrew bootstrap-build bootstrap-release full-build full-release
 
 
# Get latest linuxbrew
 
getbrew:
	@echo "Make sure you have write permission on the target directory!"
	git clone https://github.com/Homebrew/brew ${TOOLSDIR}
 
 
# Bootstrapping
 
bootstrap-build:
	ulimit -n 65535
	@echo "Make sure you have the OS development tools installed!"
#	sudo yum -y install texinfo
	${BREW} install --verbose  ${BOOTSTRAP}
#	${BREW} reinstall -s --verbose curl
 
 
bootstrap-release: tidyup
	echo "${FULLDATE}" >> ${TOOLSDIR}/tools-builder.bootstrap.datetime
	echo "${GITREVISION}" >> ${TOOLSDIR}/tools-builder.bootstrap.gitrevision
	cd ${INSTALLDIR} && mv -v ${TOOLS} ${TOOLS}-bootstrap-${DATESTAMP}
	cd ${INSTALLDIR} && tar -czvf ${EXPORTDIR}/${TOOLS}-bootstrap-${DATESTAMP}.tar.gz ${TOOLS}-bootstrap-${DATESTAMP}
	cd ${INSTALLDIR} && mv -v ${TOOLS}-bootstrap-${DATESTAMP} ${TOOLS}
 
 
# Full tools set
 
full-build:
#	Do some housekeeping
	ulimit -n 65535
 
	@echo "Make sure the bootstrap is installed at ${TOOLSDIR}"
#	sudo yum -y install autoconf automake patch perl texinfo
	brew unlink util-linux
 
	brew unlink tcl-tk
	brew unlink util-linux
	${BREW} install -s --verbose  ${LANGS}
	${BREW} link --verbose python
	ln -nfs ${TOOLSDIR}/bin/python3 ${TOOLSDIR}/bin/python
	ln -nfs ${TOOLSDIR}/bin/pip3 ${TOOLSDIR}/bin/pip
	pip install ${PIPMODULES} -U --ignore-installed
	brew link tcl-tk
	brew link util-linux
	${BREW} install -s --verbose  ${MYTOOLS}
	ln -nfs ${TOOLSDIR}/bin/vim ${TOOLSDIR}/bin/vi
 
	${BREW} install -s --verbose the_silver_searcher
 
full-release: tidyup
	echo "${FULLDATE}" >> ${TOOLSDIR}/tools-builder.full.datetime
	echo "${GITREVISION}" >> ${TOOLSDIR}/tools-builder.full.gitrevision
	cd ${INSTALLDIR} && mv -v ${TOOLS} ${TOOLS}-${DATESTAMP}
	cd ${INSTALLDIR} && tar -czvf ${EXPORTDIR}/${TOOLS}-${DATESTAMP}.tar.gz ${TOOLS}-${DATESTAMP}
	cd ${INSTALLDIR} && mv -v ${TOOLS}-${DATESTAMP} ${TOOLS}
 
upgrade:
	echo "${FULLDATE}" >> ${TOOLSDIR}/tools-builder.upgrade.datetime
	echo "${GITREVISION}" >> ${TOOLSDIR}/tools-builder.upgrade.gitrevision
	brew update
	brew upgrade
	brew unlink python
	brew link --overwrite python
	pip install ${PIPMODULES} -U --ignore-installed
 
insecure:
	echo insecure >> ~/.curlrc
	git config --global http.sslVerify false
 
 
# Housekeeping
 
push-release:
	scp ${EXPORTDIR}/${TOOLS}-${DATESTAMP}.tar.gz ${DEPOT}
 
tidyup:
	${BREW} config
	${BREW} cleanup
	-${BREW} doctor
 
clean:
	cd ${INSTALLDIR} && rm -vrf ${TOOLS} ${TOOLS}-bootstrap-${DATESTAMP} ${TOOLS}-${DATESTAMP}