# Makefile.usr - installed as /usr/Makefile
#
# Provides simple targets to download and maintain /usr/src, /usr/dports etc.

# DragonFly BSD source repository
GITURL_SRC?=git://git.dragonflybsd.org/dragonfly.git
# DragonFly BSD projects repository
GITURL_PROJECTS?=git://git.dragonflybsd.org/projects.git
# Branch to be fetched & checked out
# * master - latest development branch
# * DragonFly_RELEASE_x_y - stable release branch x.y
BRANCH?=master
BRANCH_PROJECTS?=master

# DPorts source repository
GITURL_DPORTS?=git://mirror-master.dragonflybsd.org/dports.git

# Mirror from which to fetch the pkg bootstrap
MIRROR?=https://mirror-master.dragonflybsd.org

DPDLURL=https://api.github.com/repos/DragonFlyBSD/DPorts/tarball/
PKGBOOT_VERSION=04
PKGBOOT_x86_64=bootstrap_pkg_${PKGBOOT_VERSION}_x86-64.tar.xz
PKGBOOT=${MIRROR}/dports/bootstraps/${PKGBOOT_${MACHINE_ARCH}}
WSTARS="***************************************************************"
WARNPS="  Warning: Delete or move ${.CURDIR}/pkg before building any dport!"
LPATT="   make %-23s- %s\n"

help all:
	@echo "HELP:"
	@echo
.if exists(${.CURDIR}/dports/.git)
	@printf ${LPATT} "dports-update"         "update your dports repository from the net"
.else
.  if exists(${.CURDIR}/dports)
	@printf ${LPATT} "dports-replace"        "Replace dports with latest tarball (Github)"
.  else
	@printf ${LPATT} "dports-create"         "fetch initial dports repository from the net"
	@printf ${LPATT} "dports-create-shallow" "fetch initial history-free dports repository"
	@printf ${LPATT} "dports-download"       "download & install dports tarball (Github)"
.  endif
.endif
	@echo
	@printf ${LPATT} "pkg-bootstrap"	"Use pre-built pkg to install dports packages"
	@printf ${LPATT} "pkg-bootstrap-force"	"Force it (pkg.conf will be overwritten)"
	@echo

.if exists(${.CURDIR}/src/.git)
	@printf ${LPATT} "src-update"         "update your src repository from the net"
.else
	@printf ${LPATT} "src-create"         "fetch initial src repository from the net"
	@printf ${LPATT} "src-create-shallow" "fetch initial history-free src repository"
.endif
.if exists(${.CURDIR}/projects/.git)
	@printf ${LPATT} "projects-update"         "update your projects repository from the net"
.else
	@printf ${LPATT} "projects-create"         "fetch initial projects repository from the net"
	@printf ${LPATT} "projects-create-shallow" "fetch initial history-free projects repository"
.endif
	@echo
.if exists(${.CURDIR}/src-sys.tar.bz2)
	@printf ${LPATT} "release-sys-extract" "extract the pre-packaged sys-only sources"
	@echo
.endif
	@echo "src checkout branch: ${BRANCH}"

git-check:
	@/usr/bin/which -s git || \
		(echo "git must be present on the system to use this option."; /usr/bin/false)

src-check: git-check
	@/bin/test ! -d ${.CURDIR}/src/.git || \
		(echo "Error: ${.CURDIR}/src already exists"; /usr/bin/false)

projects-check: git-check
	@/bin/test ! -d ${.CURDIR}/projects/.git || \
		(echo "Error: ${.CURDIR}/projects already exists"; /usr/bin/false)

src-check-hasdir: git-check
	@/bin/test -d ${.CURDIR}/src/.git || \
		(echo "Error: ${.CURDIR}/src does not exist"; /usr/bin/false)

src-create: src-check
	@echo "If problems occur you may have to 'rm -rf src' and try again."
	@echo
	git clone --branch ${BRANCH} -- ${GITURL_SRC} ${.CURDIR}/src

src-create-shallow: src-check
	@echo "If problems occur you may have to 'rm -rf src' and try again."
	@echo
	git clone --depth 1 --branch ${BRANCH} -- ${GITURL_SRC} ${.CURDIR}/src

projects-create: projects-check
	@echo "If problems occur you may have to 'rm -rf projects' and try again."
	@echo
	git clone --branch ${BRANCH_PROJECTS} -- ${GITURL_PROJECTS} ${.CURDIR}/projects

projects-create-shallow: projects-check
	@echo "If problems occur you may have to 'rm -rf projects' and try again."
	@echo
	git clone --depth 1 --branch ${BRANCH_PROJECTS} -- ${GITURL_PROJECTS} ${.CURDIR}/projects

src-update: src-check-hasdir
	cd ${.CURDIR}/src && git pull --ff-only
	@echo
	@echo "To automate, feel free to run this task from cron(8)."

projects-update: projects-check-hasdir
	cd ${.CURDIR}/projects && git pull --ff-only
	@echo
	@echo "To automate, feel free to run this task from cron(8)."

.if exists(${.CURDIR}/src-sys.tar.bz2)
release-sys-extract:
	cd ${.CURDIR} && tar xvpjf src-sys.tar.bz2
.endif

dports-check: git-check
	@/bin/test ! -d ${.CURDIR}/dports/.git || \
		   (echo "Error: ${.CURDIR}/dports already exists"; /usr/bin/false)

dports-check-hasdir: git-check
	@/bin/test -d ${.CURDIR}/dports/.git || \
		   (echo "Error: ${.CURDIR}/dports does not exist"; /usr/bin/false)

dports-create: dports-check
	@echo "If problems occur you may have to 'rm -rf dports' and try again."
	@echo
	git clone ${GITURL_DPORTS} ${.CURDIR}/dports
.if exists(${.CURDIR}/pkg)
	@echo ${WSTARS}
	@echo ${WARNPS}
	@echo ${WSTARS}
.endif

dports-create-shallow: dports-check
	@echo "If problems occur you may have to 'rm -rf dports' and try again."
	@echo
	git clone --depth 1 ${GITURL_DPORTS} ${.CURDIR}/dports
.if exists(${.CURDIR}/pkg)
	@echo ${WSTARS}
	@echo ${WARNPS}
	@echo ${WSTARS}
.endif

dports-update: dports-check-hasdir
	cd ${.CURDIR}/dports && git pull --ff-only
	@echo
	@echo "To automate, feel free to run this task from cron(8)."

dports-download:
.if exists(${.CURDIR}/dports)
	@echo "Error: ${.CURDIR}/dports already exists"
	@/usr/bin/false
.endif
	mkdir ${.CURDIR}/dports
	fetch -o - ${DPDLURL} | \
		tar -xf - -C ${.CURDIR}/dports --strip-components 1
.if exists(${.CURDIR}/pkg)
	@echo ${WSTARS}
	@echo ${WARNPS}
	@echo ${WSTARS}
.endif

# NOTE: Ignore error from rm -rf because /usr/dports might be
#	a null-mount.  Be safe, do not wildcard /usr/dports/*.
#
dports-replace:
.if exists(${.CURDIR}/dports/.git)
	@echo "Error: ${.CURDIR}/dports is a git repository currently."
	@echo "Remove ${.CURDIR}/dports and execute 'make dports-download' if you want"
	@echo "to convert to a non-git version."
	@/usr/bin/false
.else
	-rm -rf ${.CURDIR}/dports
	[ -d "${.CURDIR}/dports" ] || mkdir ${.CURDIR}/dports
	fetch -o - ${DPDLURL} | \
		tar -xf - -C ${.CURDIR}/dports --strip-components 1
.endif

PKG_ENV=
.if !exists(/etc/ssl/cert.pem)  # from port 'security/ca_root_nss'
# Disable SSL verification for fetch(1) and pkg-static(8)
PKG_ENV+=	SSL_NO_VERIFY_PEER=1
.endif
.if defined(ABIVERS)
PKG_ENV+=	ABI=${ABIVERS}
.endif

pkg-bootstrap-fetch:
	${PKG_ENV} fetch -o - ${PKGBOOT} | \
		tar -xf - -C ${.CURDIR}/local

# This is a bit problematic
#
pkg-bootstrap-install:
	${PKG_ENV} ${.CURDIR}/local/sbin/pkg-static \
		install -y ${PKG_FLAGS} pkg ca_root_nss
	[ -f ${.CURDIR}/local/etc/pkg/repos/df-latest.conf ] || \
		cp -f ${.CURDIR}/local/etc/pkg/repos/df-latest.conf.sample \
		${.CURDIR}/local/etc/pkg/repos/df-latest.conf \

pkg-bootstrap:
.if exists(${.CURDIR}/local/sbin/pkg)
	@echo "Error: Bootstrap not necessary, ${.CURDIR}/local/sbin/pkg already exists"
	@/usr/bin/false
.elif exists(${.CURDIR}/local/etc/pkg.conf)
	@echo "Error: ${.CURDIR}/local/etc/pkg.conf will be overwritten"
	@echo "Please move this file and rerun 'make pkg-bootstrap'"
	@/usr/bin/false
.else
	@(cd ${.CURDIR} && make pkg-bootstrap-fetch)
	@(cd ${.CURDIR} && make pkg-bootstrap-install)
.endif

# NOTE: In force mode we also have to remove any old pkg.conf
#	which might interfere with the newer pkg bootstrap.
#
pkg-bootstrap-force:
	rm -f ${.CURDIR}/local/etc/pkg.conf
	@(cd ${.CURDIR} && make pkg-bootstrap-fetch)
	@(cd ${.CURDIR} && make pkg-bootstrap-install PKG_FLAGS="-f")