[molecules] add BeagleBoard xM preliminary image specs

boot/arm/beagleboard-xm/uEnv.txt

@@ -0,0 +1 @@
+optargs=run_hardware_tests quiet earlyprintk=serial,uart1,115200

molecules/beagleboard-xm.common

@@ -0,0 +1,8 @@
+# List of packages to add on the BeagleBoard xM
+packages_to_add:
+	lxde-base/lxdm,
+	x11-base/xorg-server,
+	x11-drivers/xf86-video-omapfb
+
+# List of packages to remove from the BeagleBoard xM image
+packages_to_remove:

molecules/sabayon-arm-beagleboard-xm-16G.spec

@@ -0,0 +1,24 @@
+%import /sabayon/molecules/arm-base.common
+%import /sabayon/molecules/beagleboard-xm.common
+
+# Release desc (the actual release description)
+release_desc: armv7a BeagleBoard xM
+
+# Release Version (used to generate release_file)
+release_version: 8
+
+# Specify image file name (image file name will be automatically
+# produced otherwise)
+image_name: Sabayon_Linux_8_armv7a_BeagleBoard_Base_16GB.img
+
+# Specify the image file size in Megabytes. This is mandatory.
+# To avoid runtime failure, make sure the image is large enough to fit your
+# chroot data.
+image_mb: 16000
+
+# Path to boot partition data (MLO, u-boot.img etc)
+source_boot_directory: /sabayon/boot/arm/beagleboard-xm
+
+# External script that will generate the image file.
+# The same can be copied onto a MMC by using dd
+image_generator_script: /sabayon/scripts/beagleboard_xm_image_generator_script.sh

molecules/sabayon-arm-beagleboard-xm-4G.spec

@@ -0,0 +1,24 @@
+%import /sabayon/molecules/arm-base.common
+%import /sabayon/molecules/beagleboard-xm.common
+
+# Release desc (the actual release description)
+release_desc: armv7a BeagleBoard xM
+
+# Release Version (used to generate release_file)
+release_version: 8
+
+# Specify image file name (image file name will be automatically
+# produced otherwise)
+image_name: Sabayon_Linux_8_armv7a_BeagleBoard_Base_16GB.img
+
+# Specify the image file size in Megabytes. This is mandatory.
+# To avoid runtime failure, make sure the image is large enough to fit your
+# chroot data.
+image_mb: 3800
+
+# Path to boot partition data (MLO, u-boot.img etc)
+source_boot_directory: /sabayon/boot/arm/beagleboard-xm
+
+# External script that will generate the image file.
+# The same can be copied onto a MMC by using dd
+image_generator_script: /sabayon/scripts/beagleboard_xm_image_generator_script.sh

molecules/sabayon-arm-beagleboard-xm-8G.spec

@@ -0,0 +1,24 @@
+%import /sabayon/molecules/arm-base.common
+%import /sabayon/molecules/beagleboard-xm.common
+
+# Release desc (the actual release description)
+release_desc: armv7a BeagleBoard xM
+
+# Release Version (used to generate release_file)
+release_version: 8
+
+# Specify image file name (image file name will be automatically
+# produced otherwise)
+image_name: Sabayon_Linux_8_armv7a_BeagleBoard_Base_16GB.img
+
+# Specify the image file size in Megabytes. This is mandatory.
+# To avoid runtime failure, make sure the image is large enough to fit your
+# chroot data.
+image_mb: 7800
+
+# Path to boot partition data (MLO, u-boot.img etc)
+source_boot_directory: /sabayon/boot/arm/beagleboard-xm
+
+# External script that will generate the image file.
+# The same can be copied onto a MMC by using dd
+image_generator_script: /sabayon/scripts/beagleboard_xm_image_generator_script.sh

scripts/beagleboard_xm_image_generator_script.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+# rootfs and bootfs tarball is generated by beaglebone image
+export MAKE_TARBALL="0"
+exec /sabayon/scripts/mkloopcard.sh /sabayon/scripts/mkloopcard_beagleboard_chroot_hook.sh "$@"

scripts/mkloopcard.sh

@@ -2,6 +2,9 @@
 # (c) Copyright 2012 Fabio Erculiani <lxnay@sabayon.org>
 # Licensed under terms of GPLv2
 
+env-update
+. /etc/profile
+
 export LC_ALL=C
 
 # Expected env variables:
@@ -13,6 +16,8 @@ export LC_ALL=C
 # RELEASE_FILE
 # IMAGE_NAME
 # DESTINATION_IMAGE_DIR
+# PACKAGES_TO_ADD
+# PACKAGES_TO_REMOVE
 
 if [ ${#} -ne 5 ]; then
 	echo "usage: ${0} <path to regular file containing the image> <size in Mb> <source boot files dir> <source chroot>"
@@ -135,6 +140,18 @@ mount "${ext_part}" "${tmp_dir}"
 rsync -a -H -A -X --delete-during "${CHROOT_DIR}"/ "${tmp_dir}"/ --exclude "/proc/*" --exclude "/sys/*" \
 	--exclude "/dev/pts/*" --exclude "/dev/shm/*" || exit 1
 
+# execute PACKAGES_TO_ADD and PACKAGES_TO_REMOVE
+export ETP_NONINTERACTIVE=1
+if [ -n "${PACKAGES_TO_ADD}" ]; then
+	add_cmd="equo install ${PACKAGES_TO_ADD}"
+	chroot "${tmp_dir}" ${add_cmd} || exit 1
+fi
+if [ -n "${PACKAGES_TO_REMOVE}" ]; then
+	rem_cmd="equo remove ${PACKAGES_TO_REMOVE}"
+	chroot "${tmp_dir}" ${rem_cmd} || exit 1
+fi
+
+
 # execute CHROOT_SCRIPT hook inside chroot
 chroot_script_name=$(basename "${CHROOT_SCRIPT}")
 target_chroot_script="${tmp_dir}"/"${chroot_script_name}"

scripts/mkloopcard_beagleboard_xm_chroot_hook.sh

@@ -0,0 +1,28 @@
+#!/bin/sh
+# This script is executed inside the image chroot before packing up.
+# Architecture/platform specific code goes here, like kernel install
+# and configuration
+
+env-update
+. /etc/profile
+
+# enable sshd by default
+rc-update add sshd default
+
+# TODO: error out here when linux-beaglebone is there
+# "equo update" is done by inner_source_chroot_update script
+# which directive is appended by iso_build.sh script
+equo install sys-kernel/linux-beagle
+
+eselect uimage set 1
+
+# setup root password to... root!
+echo root:root | chpasswd
+# cleaning up deps
+rc-update --update
+
+# setup serial console
+sed -i "s;s0:.*;s0:12345:respawn:/sbin/agetty 115200 ttyO2 vt100;" /etc/inittab || exit 1
+
+exit 0
+