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#!/bin/bash
# -----------------------------------------------------------------------------
#
# Copyright (c) 2011 - OpenSLX GmbH
#
# This program is free software distributed under the GPL version 2.
# See http://openslx.org/COPYING
#
# If you have any feedback please consult http://openslx.org/feedback and
# send your suggestions, praise, or complaints to feedback@openslx.org
#
# General information about OpenSLX can be found at http://openslx.org/
# -----------------------------------------------------------------------------
#
# Mini-Linux Toolkit
#
# -----------------------------------------------------------------------------
SELF="$(readlink -f $0)"
ROOT_DIR="$(dirname "${SELF}")"
MLTK_PID="$$"
qnd_exit() {
unset_quiet
kill "$MLTK_PID"
[ $# -ge 1 ] && kill "$1"
}
. "${ROOT_DIR}/helper/logging.inc"
. "${ROOT_DIR}/helper/useradd.inc"
. "${ROOT_DIR}/helper/downloader.inc"
. "${ROOT_DIR}/helper/fileutil.inc"
. "${ROOT_DIR}/helper/binutil.inc"
. "${ROOT_DIR}/helper/system.inc"
banner () {
echo -e "\033[38;5;202m\t __ __ __ "
echo -e "\033[38;5;202m\t.--------.| | | |_| |--."
echo -e "\033[38;5;208m\t| || |_| _| < "
echo -e "\033[38;5;214m\t|__|__|__||____|____|__|__|"
echo -e "\033[38;5;214m\t "
echo -e "\033[38;5;220m\t ** OpenSLX Project // 2013 **"
echo -e "\033[38;5;226m\t http://lab.openslx.org/"
echo -e "\033[0m"
}
print_usage() {
echo "Toolkit for creating preboot mini-linux for OpenSLX NG (mltk)"
echo "Usage: $(basename ${SELF}) remote target_dir [-d] [-c [module]*] [-b [module]*] [-p profile]"
echo " $(basename ${SELF}) server [-d] [-c] [-b] [-n]"
echo -e ""
echo -e " Mode:"
echo -e " server \t server mode: packs stage3.1 and stage3.2 as initramfs/squashfs."
echo -e " remote \t remote mode: builds a minimal systemd-based rootfs based on the activated modules in <target_dir>"
echo -e ""
echo -e " Mode options:"
echo -e " -b build module(s)."
echo -e " -c clean module(s)."
echo -e " -d activates debug output for current target"
echo -e " -p profile build all modules from given profile"
echo -e " -n don't generate squashfs from stage 3.2"
echo -e ""
echo -e " In mode 'remote', you can pass names of specific modules to clean/build."
echo -e " Otherwise, all modules will be built/cleaned."
echo -e ""
echo -e " Examples:"
echo -e " remote stage3.1 -b (build all the modules activated (linked) in remote/stage3.1 in remote/build/stage3.1"
echo -e " remote stage3.1 -b plymouth (build plymouth in remote/build/stage3.1)"
echo -e " remote stage3.2 -c -b base policykit sshd (clean all modules, build base, policykit and sshd in remote/build/stage3.2)"
echo -e " remote stage3.2 -c -b (clean all modules, build all modules in remote/build/stage3.2)"
echo -e " remote stage3.2 -c base sshd -b sshd ldm -d (clean base and sshd, build sshd and ldm, be verbose)"
echo -e " remote stage3.2 -c -p default (clean all modules, build modules listed in profile default)"
echo -e " server -c -b (clean and build the initramfs archives under /server/build)"
echo -e ""
echo -e " Existing modules for remote are:"
echo -e " $(echo $(ls ${ROOT_DIR}/remote/tools))"
}
initial_checks() {
if [ "x$(whoami)" != "xroot" ]; then
perror "ERROR: You need to have root rights to install packages."
exit 1
else
banner
fi
# print system information
pinfo "Arch triplet of this machine: $ARCH_TRIPLET"
pinfo "Kernel version: $KERNEL_VERSION"
pinfo "System's packet manager is $PACKET_MANAGER"
# setup_tools and build_core
SETUP_TARGET="${ROOT_DIR}/remote/setup_target"
[ ! -e "${SETUP_TARGET}" ] && perror "Missing script 'remote/setup_target', re-clone git. Exiting."
}
read_params() {
local MODE=""
local SUBMODE=""
# select target: core or tools
case "$1" in
server)
MODE="SERVER"
;;
remote)
MODE="REMOTE"
;;
*)
pwarning "Unknown mode: $1"
print_usage
exit 1
;;
esac
shift
# set the global TARGET if in remote mode.
if [[ $MODE == REMOTE ]]; then
if [[ $1 != "-"* ]]; then
TARGET=$1
shift
else
perror "Remote mode requires a target directory. None given."
fi
fi
# handle rest of arguments
while [ "$#" -gt "0" ]; do
local PARAM="$1"
shift
# options to current target
if [[ "$PARAM" == "-"* ]]; then
case "$PARAM" in
-c)
SUBMODE="CLEAN"
;;
-b)
SUBMODE="BUILD"
;;
-d)
eval ${MODE}_DEBUG="1"
continue
;;
-p)
[ "$#" -lt "1" ] && perror "Missing argument to -p"
[ "$MODE" != "REMOTE" ] && perror "-p can only be used in remote mode"
. "remote/profiles/${1}.profile" || perror "Profile '$1' not found in remote/profiles/"
REMOTE_BUILD="1"
REMOTE_LIST_BUILD="$REMOTE_LIST_BUILD $MODULES"
unset MODULES
shift
continue
;;
-n)
[ "$MODE" != "SERVER" ] && perror "-n can only be used in server mode"
SERVER_NO_SQUASHFS="1"
continue
;;
*)
pwarning "Unknown flag to target: $PARAM"
print_usage
exit 1
;;
esac
eval ${MODE}_${SUBMODE}="1"
continue
fi
# module name
[[ $MODE != REMOTE ]] && pwarning "You cannot specify module names in server mode." && print_usage && exit 1
[[ $SUBMODE != CLEAN && $SUBMODE != BUILD ]] && pwarning "Module name given in remote mode, but no action specified (eg. build)" && print_usage && exit 1
eval "${MODE}_LIST_${SUBMODE}=\"\$${MODE}_LIST_${SUBMODE} \$PARAM\""
done
# exit if no command
[[ $SERVER_CLEAN == 0 && $SERVER_BUILD == 0 && $REMOTE_CLEAN == 0 && $REMOTE_BUILD == 0 ]] && print_usage && exit 1
}
run() {
if [[ $REMOTE_CLEAN == 1 || $REMOTE_BUILD == 1 ]]; then
[[ $REMOTE_DEBUG == 1 ]] && unset_quiet || set_quiet
. "${SETUP_TARGET}" || perror "Cannot source ${SETUP_TARGET}"
[[ $REMOTE_CLEAN == 1 ]] && clean_modules $REMOTE_LIST_CLEAN
[[ $REMOTE_BUILD == 1 ]] && generate_target $REMOTE_LIST_BUILD
fi
if [[ $SERVER_CLEAN == 1 || $SERVER_BUILD == 1 ]]; then
[[ $SERVER_DEBUG == 1 ]] && unset_quiet || set_quiet
local TOOL_STR="[CORE]"
. "${SETUP_CORE}" || perror "Cannot source ${SETUP_CORE}"
[[ $SERVER_CLEAN == 1 ]] && clean_core
[[ $SERVER_BUILD == 1 ]] && generate_stage31
fi
}
SERVER_DEBUG="0"
SERVER_BUILD="0"
SERVER_CLEAN="0"
SERVER_NO_SQUASHFS="0"
REMOTE_DEBUG="0"
REMOTE_CLEAN="0"
REMOTE_BUILD="0"
REMOTE_LIST_CLEAN=""
REMOTE_LIST_BUILD=""
initial_checks
read_params $@
run
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