#!/usr/bin/make
#
# .---.                  .              .
# |                      |              |
# |--- .--. .-.  .-.  .-.|  .-. .--.--. |.-.  .-. .--.  .-.
# |    |   (.-' (.-' (   | (   )|  |  | |   )(   )|  | (.-'
# '    '     --'  --'  -' -  -' '  '   -' -'   -' '   -  --'
#
#                    Freedom in the Cloud
#
# A debian image builder, based upon freedom-maker Makefile
#
# License
# =======
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Where to fetch packages
MIRROR ?= http://httpredir.debian.org/debian
BUILD_MIRROR ?= http://httpredir.debian.org/debian
IMAGE_SIZE ?= 8G
IMAGE_NAME ?= 'full'
SUITE ?= jessie
# include source packages in image?
SOURCE ?= false

# yes no
BUILD = $(MACHINE)-$(ARCHITECTURE)
TODAY := $(shell date +%Y-%m-%d)
NAME = build/$(PROJECT_NAME)-$(IMAGE_NAME)-$(TODAY)_$(BUILD)
IMAGE = $(NAME).img
ARCHIVE = $(NAME).tar.bz2
SIGNATURE = $(ARCHIVE).sig
OWNER = 1000
TAR = tar --checkpoint=1000 --checkpoint-action=dot -cjvf
SIGN = -gpg --output $(SIGNATURE) --detach-sig $(ARCHIVE)

# settings for `make test`
TEST_SSH_PORT = 2222
TEST_FIRSTRUN_WAIT_TIME = 120 # seconds

USERNAME ?= $(echo $USER)
PASSWORD ?= $(PROJECT_NAME)

# IP address of the router (gateway)
ROUTER_IP_ADDRESS ?= "192.168.1.254"

# The fixed IP address of the Beaglebone Black (or other SBC) on your local network
BOX_IP_ADDRESS ?= "192.168.1.55"

# DNS
NAMESERVER1 ?= '213.73.91.35'
NAMESERVER2 ?= '85.214.20.141'

# Using taskset to pin build process to single core. This is a
# workaround for a qemu-user-static issue that causes builds to
# hang. (See Debian bug #769983 for details.)
MAKE_IMAGE = ARCHITECTURE=$(ARCHITECTURE) MACHINE=$(MACHINE) SOURCE=$(SOURCE) \
    MIRROR=$(MIRROR) SUITE=$(SUITE) OWNER=$(OWNER) \
    BUILD_MIRROR=$(BUILD_MIRROR) \
    MY_USERNAME=$(USERNAME) \
    MY_PASSWORD=$(PASSWORD) \
    ROUTER_IP_ADDRESS=$(ROUTER_IP_ADDRESS) \
    BOX_IP_ADDRESS=$(BOX_IP_ADDRESS) \
    NAMESERVER1=$(NAMESERVER1) \
    NAMESERVER2=$(NAMESERVER2) \
    CUSTOM_SETUP=$(CUSTOM_SETUP) \
    IMAGE_SIZE=$(IMAGE_SIZE) taskset 0x01 $(PROJECT_NAME)-image-make $(NAME)

# build Beaglebone SD card image
beaglebone: prep
    $(eval ARCHITECTURE = armhf)
    $(eval MACHINE = beaglebone)
    $(MAKE_IMAGE)
    $(TAR) $(ARCHIVE) $(IMAGE)
    @echo ""
    $(SIGN)
    @echo "Build complete."

# build Cubieboard2 SD card image
cubieboard2: prep
    $(eval ARCHITECTURE = armhf)
    $(eval MACHINE = cubieboard2)
    $(MAKE_IMAGE)
    $(TAR) $(ARCHIVE) $(IMAGE)
    @echo ""
    $(SIGN)
    @echo "Build complete."

# build CubieTruck SD card image
cubietruck: prep
    $(eval ARCHITECTURE = armhf)
    $(eval MACHINE = cubietruck)
    $(MAKE_IMAGE)
    $(TAR) $(ARCHIVE) $(IMAGE)
    @echo ""
    $(SIGN)
    @echo "Build complete."

# build A20 OLinuXino Lime2 SD card image
a20-olinuxino-lime2: prep
    $(eval ARCHITECTURE = armhf)
    $(eval MACHINE = a20-olinuxino-lime2)
    $(MAKE_IMAGE)
    $(TAR) $(ARCHIVE) $(IMAGE)
    @echo ""
    $(SIGN)
    @echo "Build complete."

# build an i386 image
i386: prep
    $(eval ARCHITECTURE = i386)
    $(eval MACHINE = all)
    $(MAKE_IMAGE)
    $(TAR) $(ARCHIVE) $(IMAGE)
    @echo ""
    $(SIGN)
    @echo "Build complete."

# build an amd64 image
amd64: prep
    $(eval ARCHITECTURE = amd64)
    $(eval MACHINE = all)
    $(MAKE_IMAGE)
    $(TAR) $(ARCHIVE) $(IMAGE)
    @echo ""
    $(SIGN)
    @echo "Build complete."

# build a virtualbox image
virtualbox: virtualbox-i386

virtualbox-i386: prep
    $(eval ARCHITECTURE = i386)
    $(eval MACHINE = virtualbox)
    $(MAKE_IMAGE)
    # Convert image to vdi hard drive
    VBoxManage convertdd $(NAME).img $(NAME).vdi
    $(TAR) $(ARCHIVE) $(NAME).vdi
    @echo ""
    $(SIGN)
    @echo "Build complete."

virtualbox-amd64: prep
    $(eval ARCHITECTURE = amd64)
    $(eval MACHINE = virtualbox)
    $(MAKE_IMAGE)
    # Convert image to vdi hard drive
    VBoxManage convertdd $(NAME).img $(NAME).vdi
    $(TAR) $(ARCHIVE) $(NAME).vdi
    @echo ""
    $(SIGN)
    @echo "Build complete."

test: test-virtualbox

test-virtualbox: virtualbox
    $(eval VM_NAME = $(PROJECT_NAME)-test)
    VBoxManage createvm --name $(VM_NAME) --ostype "Debian" --register
    VBoxManage storagectl $(VM_NAME) --name "SATA Controller" --add sata \
         --controller IntelAHCI
    VBoxManage storageattach $(VM_NAME) --storagectl "SATA Controller" \
        --port 0 --device 0 --type hdd --medium $(NAME).vdi
    VBoxManage modifyvm $(VM_NAME) --pae on --memory 1024 --vram 128 \
        --nic1 nat --natpf1 ,tcp,,$(TEST_SSH_PORT),,22
    VBoxManage startvm $(VM_NAME) --type headless
    sleep $(TEST_FIRSTRUN_WAIT_TIME) # wait for first-run to complete
    echo frdm |sshpass -p frdm ssh -o UserKnownHostsFile=/dev/null \
        -o StrictHostKeyChecking=no -t -t \
        -p $(TEST_SSH_PORT) fbx@127.0.0.1 \
        "sudo plinth --diagnose" \
        |tee build/$(VM_NAME)-results_$(TODAY).log
    VBoxManage controlvm $(VM_NAME) poweroff
    VBoxManage modifyvm $(VM_NAME) --hda none
    VBoxManage unregistervm $(VM_NAME) --delete

# build a qemu image
qemu: qemu-i386

qemu-i386: prep
    $(eval ARCHITECTURE = i386)
    $(eval MACHINE = qemu)
    $(MAKE_IMAGE)
    # Convert image to qemu format
    qemu-img convert -O qcow2 $(NAME).img $(NAME).qcow2
    $(TAR) $(ARCHIVE) $(NAME).qcow2
    @echo ""
    $(SIGN)
    @echo "Build complete."

qemu-x86_64: prep
    $(eval ARCHITECTURE = x86_64)
    $(eval MACHINE = qemu)
    $(MAKE_IMAGE)
    # Convert image to qemu format
    qemu-img convert -O qcow2 $(NAME).img $(NAME).qcow2
    $(TAR) $(ARCHIVE) $(NAME).qcow2
    @echo ""
    $(SIGN)
    @echo "Build complete."

vendor/vmdebootstrap/vmdebootstrap: vendor-patches/vmdebootstrap/*.patch
    freedombone-image-vmdebootstrap

prep: vendor/vmdebootstrap/vmdebootstrap
    mkdir -p build

clean:
    -rm -f build/$(PROJECT_NAME).log

distclean: clean
    sudo rm -rf build