freebsd/release/Makefile.gce

#
# $FreeBSD$
#
#
# Makefile for uploading Google Compute Engine disk images.
#

GCE_IMG?=		${.OBJDIR}/gce.raw
GCE_UPLOAD_TGTS=	gce-check-depends \
			gce-do-package \
			gce-do-upload
# I do not yet have a better way to deal with the "must be run interactively"
# thing, so this is a fail-safe "do not do anything."
.if !defined(GCE_LOGIN_SKIP) || empty(GCE_LOGIN_SKIP)
GCE_UPLOAD_TGTS=	gce-do-login
.endif
CLEANFILES+=		${GCE_UPLOAD_TGTS}

GCE_BUCKET?=

.if ${BRANCH} == "STABLE" || ${BRANCH} == "CURRENT" || ${BRANCH} == "PRERELEASE"
SNAPSHOT_DATE!=		date +-%Y-%m-%d
.endif

# Really?  Uppercase characters are not allowed?  Sigh...
# And don't even get me started on the '.'.
GCE_TARGET:=		${OSRELEASE:S,.raw,,:tl:S,.,-,g}${SNAPSHOT_DATE}

gce-upload:		${GCE_UPLOAD_TGTS}

gce-check-depends:
.for VAR in _BUCKET
. if !defined(GCE${VAR}) || empty(GCE${VAR})
	@echo "Variable GCE${VAR} cannot be empty."
	@false
. endif
.endfor
.if !exists(/usr/local/bin/gcutil)
. if !exists(${PORTSDIR}/net/google-cloud-sdk/Makefile)
.  if !exists(/usr/local/sbin/pkg-static)
	env ASSUME_ALWAYS_YES=yes pkg bootstrap -yf
.  endif
	env ASSUME_ALWAYS_YES=yes pkg install -y net/google-cloud-sdk
. else
	make -C ${PORTSDIR}/net/google-cloud-sdk BATCH=1 all install clean
. endif
.endif

gce-do-package:
	@# Yes, really...  Sigh.
	cd ${.OBJDIR} && mv gce.raw disk.raw
	cd ${.OBJDIR} && tar --format=gnutar -zcf \
		${GCE_TARGET:S,${.OBJDIR}/,,}.tar.gz disk.raw
	cd ${.OBJDIR} && mv disk.raw gce.raw
	touch ${.OBJDIR}/${.TARGET}

gce-do-login:
	@echo "This requires human interaction, which is not yet supported."
	@true

gce-do-upload:
	@# Fallthrough in case the bucket already exists.
	/usr/local/bin/gsutil mb gs://${GCE_BUCKET} || true
	/usr/local/bin/gsutil cp ${.OBJDIR}/${GCE_TARGET}.tar.gz \
		gs://${GCE_BUCKET}/
	/usr/local/bin/gcutil addimage ${GCE_TARGET} \
		gs://${GCE_BUCKET}/${GCE_TARGET}.tar.gz
	touch ${.OBJDIR}/${.TARGET}