#
# $FreeBSD$
#
#
# Makefile for creating an EC2 AMI from a disk image.
#

# Figure out where SVN is
.if !defined(SVN_CMD) || empty(SVN_CMD)
. for _P in /usr/bin /usr/local/bin
.  for _S in svn svnlite
.   if exists(${_P}/${_S})
SVN_CMD=   ${_P}/${_S}
.   endif
.  endfor
. endfor
.endif
.if exists(${SRCTOP}/.svn)
.  if empty(EC2_SVNBRANCH)
   EC2_SVNBRANCH!=	${SVN_CMD} info --show-item relative-url ${WORLDDIR} | sed -e 's/\^\///'
.  export EC2_SVNBRANCH
.  endif
.  if empty(EC2_SVNREV)
   EC2_SVNREV!=	${SVN_CMD} info --show-item last-changed-revision ${WORLDDIR}
.  export EC2_SVNREV
.  endif
.else
EC2_SVNBRANCH=	unknown
EC2_SVNREV=	unknown
.endif

.if ${BRANCH} == "CURRENT" || ${BRANCH} == "STABLE" || ${BRANCH} == "PRERELEASE"
AMINAMESUFFIX!=	date +-%Y-%m-%d
.endif
.if defined(EC2PUBLIC) && !empty(EC2PUBLIC)
PUBLISH=	--public
.endif
.if defined(EC2SNSTOPIC) && !empty(EC2SNSTOPIC)
EC2SNSREL=	${REVISION}-${BRANCH}
EC2SNSVERS=	${EC2_SVNBRANCH}@${EC2_SVNREV}
.endif

CLEANFILES+=		ec2ami

.if !exists(/usr/local/bin/bsdec2-image-upload)
CW_EC2_PORTINSTALL=	cw-ec2-portinstall
CLEANFILES+=		${CW_EC2_PORTINSTALL}
.else
CW_EC2_PORTINSTALL=
.endif

cw-ec2-portinstall:
.if exists(${PORTSDIR}/net/bsdec2-image-upload/Makefile)
	env - PATH=$$PATH make -C ${PORTSDIR}/net/bsdec2-image-upload BATCH=1 all install clean
.else
. if !exists(/usr/local/sbin/pkg-static)
	env ASSUME_ALWAYS_YES=yes pkg bootstrap -y
. endif
	env ASSUME_ALWAYS_YES=yes pkg install -y net/bsdec2-image-upload
.endif
	@touch ${.TARGET}

ec2ami: cw-ec2 ${CW_EC2_PORTINSTALL}
.if !defined(AWSKEYFILE) || !exists(${AWSKEYFILE})
	@echo "--------------------------------------------------------------"
	@echo ">>> AWSKEYFILE must point at AWS keys for EC2 AMI creation"
	@echo "--------------------------------------------------------------"
	@false
.endif
.if !defined(AWSREGION)
	@echo "--------------------------------------------------------------"
	@echo ">>> AWSREGION must be specified EC2 AMI creation"
	@echo "--------------------------------------------------------------"
	@false
.endif
.if !defined(AWSBUCKET)
	@echo "--------------------------------------------------------------"
	@echo ">>> AWSBUCKET must be specified for EC2 AMI creation"
	@echo "--------------------------------------------------------------"
	@false
.endif
	/usr/local/bin/bsdec2-image-upload ${PUBLISH} --sriov --ena \
	    ${.OBJDIR}/ec2.raw \
	    "${TYPE} ${REVISION}-${BRANCH}-${TARGET}${AMINAMESUFFIX}" \
	    "${TYPE}/${TARGET} ${EC2_SVNBRANCH}@${EC2_SVNREV}" \
	    ${AWSREGION} ${AWSBUCKET} ${AWSKEYFILE} \
	    ${EC2SNSTOPIC} ${EC2SNSREL} ${EC2SNSVERS}
	@touch ${.TARGET}