sys-apps/baselayout/files/functions.sh - mirrors/cros/chromiumos/overlays/chromiumos-overlay - Git at Google

 # Copyright 1999-2007 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2

 RC_GOT_FUNCTIONS="yes"

 # Override defaults with user settings ...
 [[ -f /etc/conf.d/rc ]] && source /etc/conf.d/rc

 # Check /etc/conf.d/rc for a description of these ...
 declare -r svclib="/lib/rcscripts"
 declare -r svcdir="${svcdir:-/var/lib/init.d}"
 svcmount="${svcmount:-no}"
 svcfstype="${svcfstype:-tmpfs}"
 svcsize="${svcsize:-1024}"

 # Different types of dependencies
 deptypes="need use"
 # Different types of order deps
 ordtypes="before after"

 #
 # Internal variables
 #

 # Dont output to stdout?
 RC_QUIET_STDOUT="${RC_QUIET_STDOUT:-no}"
 RC_VERBOSE="${RC_VERBOSE:-no}"

 # Should we use color?
 RC_NOCOLOR="${RC_NOCOLOR:-no}"
 # Can the terminal handle endcols?
 RC_ENDCOL="yes"

 #
 # Default values for rc system
 #
 RC_TTY_NUMBER="${RC_TTY_NUMBER:-11}"
 RC_PARALLEL_STARTUP="${RC_PARALLEL_STARTUP:-no}"
 RC_NET_STRICT_CHECKING="${RC_NET_STRICT_CHECKING:-no}"
 RC_USE_FSTAB="${RC_USE_FSTAB:-no}"
 RC_USE_CONFIG_PROFILE="${RC_USE_CONFIG_PROFILE:-yes}"
 RC_FORCE_AUTO="${RC_FORCE_AUTO:-no}"
 RC_DEVICES="${RC_DEVICES:-auto}"
 RC_DOWN_INTERFACE="${RC_DOWN_INTERFACE:-yes}"
 RC_VOLUME_ORDER="${RC_VOLUME_ORDER:-raid evms lvm dm}"

 #
 # Default values for e-message indentation and dots
 #
 RC_INDENTATION=''
 RC_DEFAULT_INDENT=2
 #RC_DOT_PATTERN=' .'
 RC_DOT_PATTERN=''

 # bool has_addon(addon)
 #
 #   See if addon exists.
 #
 has_addon() {
 	[[ -e ${svclib}/addons/$1 ]]
 }

 # void import_addon(char *addon)
 #
 #  Import code from the specified addon if it exists
 #
 import_addon() {
 	local addon="${svclib}/addons/$1"
 	if has_addon $1 ; then
 		source "${addon}"
 		return 0
 	fi
 	return 1
 }

 # void splash(...)
 #
 #  Notify bootsplash/splashutils/gensplash/whatever about
 #  important events.
 #
 splash() {
 	return 0
 }
 # This will override the splash() function...
 if ! import_addon splash-functions.sh ; then
 	[[ -f /sbin/splash-functions.sh ]] && source /sbin/splash-functions.sh
 fi

 # void profiling(...)
 #
 #  Notify bootsplash/whatever about important events.
 #
 profiling() {
 	return 0
 }
 import_addon profiling-functions.sh

 # void bootlog(...)
 #
 #  Notify bootlogger about important events.
 bootlog() {
 	return 0
 }
 [[ ${RC_BOOTLOG} == "yes" ]] && import_addon bootlogger.sh

 # void get_bootconfig()
 #
 #    Get the BOOTLEVEL and SOFTLEVEL by setting
 #    'bootlevel' and 'softlevel' via kernel
 #    parameters.
 #
 get_bootconfig() {
 	local copt=
 	local newbootlevel=
 	local newsoftlevel=

 	if [[ -r /proc/cmdline ]] ; then
 		for copt in $(</proc/cmdline) ; do
 			case "${copt%=*}" in
 				bootlevel)
 					newbootlevel="${copt##*=}"
 					;;
 				softlevel)
 					newsoftlevel="${copt##*=}"
 					;;
 			esac
 		done
 	fi

 	if [[ -n ${newbootlevel} ]] ; then
 		export BOOTLEVEL="${newbootlevel}"
 	else
 		export BOOTLEVEL="boot"
 	fi

 	if [[ -n ${newsoftlevel} ]] ; then
 		export DEFAULTLEVEL="${newsoftlevel}"
 	else
 		export DEFAULTLEVEL="default"
 	fi

 	return 0
 }

 setup_defaultlevels() {
 	get_bootconfig

 	if get_bootparam "noconfigprofile" ; then
 		export RC_USE_CONFIG_PROFILE="no"

 	elif get_bootparam "configprofile" ; then
 		export RC_USE_CONFIG_PROFILE="yes"
 	fi

 	if [[ ${RC_USE_CONFIG_PROFILE} == "yes" && -n ${DEFAULTLEVEL} ]] && \
 	   [[ -d "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" || \
 	      -L "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" ]] ; then
 		export BOOTLEVEL="${BOOTLEVEL}.${DEFAULTLEVEL}"
 	fi

 	if [[ -z ${SOFTLEVEL} ]] ; then
 		if [[ -f "${svcdir}/softlevel" ]] ; then
 			export SOFTLEVEL=$(< "${svcdir}/softlevel")
 		else
 			export SOFTLEVEL="${BOOTLEVEL}"
 		fi
 	fi

 	return 0
 }

 # void get_libdir(void)
 #
 #    prints the current libdir {lib,lib32,lib64}
 #
 get_libdir() {
 	if [[ -n ${CONF_LIBDIR_OVERRIDE} ]] ; then
 		CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
 	elif [[ -x /usr/bin/portageq ]] ; then
 		CONF_LIBDIR="$(/usr/bin/portageq envvar CONF_LIBDIR)"
 	fi
 	echo "${CONF_LIBDIR:=lib}"
 }

 # void esyslog(char* priority, char* tag, char* message)
 #
 #    use the system logger to log a message
 #
 esyslog() {
 	local pri=
 	local tag=

 	if [[ -x /usr/bin/logger ]] ; then
 		pri="$1"
 		tag="$2"

 		shift 2
 		[[ -z "$*" ]] && return 0

 		/usr/bin/logger -p "${pri}" -t "${tag}" -- "$*"
 	fi

 	return 0
 }

 # void eindent(int num)
 #
 #    increase the indent used for e-commands.
 #
 eindent() {
 	local i="$1"
 	(( i > 0 )) || (( i = RC_DEFAULT_INDENT ))
 	esetdent $(( ${#RC_INDENTATION} + i ))
 }

 # void eoutdent(int num)
 #
 #    decrease the indent used for e-commands.
 #
 eoutdent() {
 	local i="$1"
 	(( i > 0 )) || (( i = RC_DEFAULT_INDENT ))
 	esetdent $(( ${#RC_INDENTATION} - i ))
 }

 # void esetdent(int num)
 #
 #    hard set the indent used for e-commands.
 #    num defaults to 0
 #
 esetdent() {
 	local i="$1"
 	(( i < 0 )) && (( i = 0 ))
 	RC_INDENTATION=$(printf "%${i}s" '')
 }

 # void einfo(char* message)
 #
 #    show an informative message (with a newline)
 #
 einfo() {
 	einfon "$*\n"
 	LAST_E_CMD="einfo"
 	return 0
 }

 # void einfon(char* message)
 #
 #    show an informative message (without a newline)
 #
 einfon() {
 	[[ ${RC_QUIET_STDOUT} == "yes" ]] && return 0
 	[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
 	echo -ne " ${GOOD}*${NORMAL} ${RC_INDENTATION}$*"
 	LAST_E_CMD="einfon"
 	return 0
 }

 # void ewarn(char* message)
 #
 #    show a warning message + log it
 #
 ewarn() {
 	if [[ ${RC_QUIET_STDOUT} == "yes" ]] ; then
 		echo " $*"
 	else
 		[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
 		echo -e " ${WARN}*${NORMAL} ${RC_INDENTATION}$*"
 	fi

 	local name="rc-scripts"
 	[[ $0 != "/sbin/runscript.sh" ]] && name="${0##*/}"
 	# Log warnings to system log
 	esyslog "daemon.warning" "${name}" "$*"

 	LAST_E_CMD="ewarn"
 	return 0
 }

 # void eerror(char* message)
 #
 #    show an error message + log it
 #
 eerror() {
 	if [[ ${RC_QUIET_STDOUT} == "yes" ]] ; then
 		echo " $*" >/dev/stderr
 	else
 		[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
 		echo -e " ${BAD}*${NORMAL} ${RC_INDENTATION}$*"
 	fi

 	local name="rc-scripts"
 	[[ $0 != "/sbin/runscript.sh" ]] && name="${0##*/}"
 	# Log errors to system log
 	esyslog "daemon.err" "rc-scripts" "$*"

 	LAST_E_CMD="eerror"
 	return 0
 }

 # void ebegin(char* message)
 #
 #    show a message indicating the start of a process
 #
 ebegin() {
 	local msg="$*" dots spaces="${RC_DOT_PATTERN//?/ }"
 	[[ ${RC_QUIET_STDOUT} == "yes" ]] && return 0

 	if [[ -n ${RC_DOT_PATTERN} ]] ; then
 		dots="$(printf "%$((COLS - 3 - ${#RC_INDENTATION} - ${#msg} - 7))s" '')"
 		dots="${dots//${spaces}/${RC_DOT_PATTERN}}"
 		msg="${msg}${dots}"
 	else
 		msg="${msg} ..."
 	fi
 	einfon "${msg}"
 	[[ ${RC_ENDCOL} == "yes" ]] && echo

 	LAST_E_LEN="$(( 3 + ${#RC_INDENTATION} + ${#msg} ))"
 	LAST_E_CMD="ebegin"
 	return 0
 }

 # void _eend(int error, char *efunc, char* errstr)
 #
 #    indicate the completion of process, called from eend/ewend
 #    if error, show errstr via efunc
 #
 #    This function is private to functions.sh.  Do not call it from a
 #    script.
 #
 _eend() {
 	local retval="${1:-0}" efunc="${2:-eerror}" msg
 	shift 2

 	if [[ ${retval} == "0" ]] ; then
 		[[ ${RC_QUIET_STDOUT} == "yes" ]] && return 0
 		msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}"
 	else
 		if [[ -c /dev/null ]] ; then
 			rc_splash "stop" &>/dev/null &
 		else
 			rc_splash "stop" &
 		fi
 		if [[ -n $* ]] ; then
 			${efunc} "$*"
 		fi
 		msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}"
 	fi

 	if [[ ${RC_ENDCOL} == "yes" ]] ; then
 		echo -e "${ENDCOL}  ${msg}"
 	else
 		[[ ${LAST_E_CMD} == ebegin ]] || LAST_E_LEN=0
 		printf "%$(( COLS - LAST_E_LEN - 6 ))s%b\n" '' "${msg}"
 	fi

 	return ${retval}
 }

 # void eend(int error, char* errstr)
 #
 #    indicate the completion of process
 #    if error, show errstr via eerror
 #
 eend() {
 	local retval="${1:-0}"
 	shift

 	_eend "${retval}" eerror "$*"

 	LAST_E_CMD="eend"
 	return ${retval}
 }

 # void ewend(int error, char* errstr)
 #
 #    indicate the completion of process
 #    if error, show errstr via ewarn
 #
 ewend() {
 	local retval="${1:-0}"
 	shift

 	_eend "${retval}" ewarn "$*"

 	LAST_E_CMD="ewend"
 	return ${retval}
 }

 # v-e-commands honor RC_VERBOSE which defaults to no.
 # The condition is negated so the return value will be zero.
 veinfo() { [[ ${RC_VERBOSE} != "yes" ]] || einfo "$@"; }
 veinfon() { [[ ${RC_VERBOSE} != "yes" ]] || einfon "$@"; }
 vewarn() { [[ ${RC_VERBOSE} != "yes" ]] || ewarn "$@"; }
 veerror() { [[ ${RC_VERBOSE} != "yes" ]] || eerror "$@"; }
 vebegin() { [[ ${RC_VERBOSE} != "yes" ]] || ebegin "$@"; }
 veend() {
 	[[ ${RC_VERBOSE} == "yes" ]] && { eend "$@"; return $?; }
 	return ${1:-0}
 }
 vewend() {
 	[[ ${RC_VERBOSE} == "yes" ]] && { ewend "$@"; return $?; }
 	return ${1:-0}
 }

 # char *KV_major(string)
 #
 #    Return the Major (X of X.Y.Z) kernel version
 #
 KV_major() {
 	[[ -z $1 ]] && return 1

 	local KV="$@"
 	echo "${KV%%.*}"
 }

 # char *KV_minor(string)
 #
 #    Return the Minor (Y of X.Y.Z) kernel version
 #
 KV_minor() {
 	[[ -z $1 ]] && return 1

 	local KV="$@"
 	KV="${KV#*.}"
 	echo "${KV%%.*}"
 }

 # char *KV_micro(string)
 #
 #    Return the Micro (Z of X.Y.Z) kernel version.
 #
 KV_micro() {
 	[[ -z $1 ]] && return 1

 	local KV="$@"
 	KV="${KV#*.*.}"
 	echo "${KV%%[^[:digit:]]*}"
 }

 # int KV_to_int(string)
 #
 #    Convert a string type kernel version (2.4.0) to an int (132096)
 #    for easy compairing or versions ...
 #
 KV_to_int() {
 	[[ -z $1 ]] && return 1

 	local KV_MAJOR="$(KV_major "$1")"
 	local KV_MINOR="$(KV_minor "$1")"
 	local KV_MICRO="$(KV_micro "$1")"
 	local KV_int="$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO ))"

 	# We make version 2.2.0 the minimum version we will handle as
 	# a sanity check ... if its less, we fail ...
 	if [[ ${KV_int} -ge 131584 ]] ; then
 		echo "${KV_int}"
 		return 0
 	fi

 	return 1
 }

 # int get_KV()
 #
 #    Return the kernel version (major, minor and micro concated) as an integer.
 #    Assumes X and Y of X.Y.Z are numbers.  Also assumes that some leading
 #    portion of Z is a number.
 #    e.g. 2.4.25, 2.6.10, 2.6.4-rc3, 2.2.40-poop, 2.0.15+foo
 #
 _RC_GET_KV_CACHE=""
 get_KV() {
 	[[ -z ${_RC_GET_KV_CACHE} ]] \
 		&& _RC_GET_KV_CACHE="$(uname -r)"

 	echo "$(KV_to_int "${_RC_GET_KV_CACHE}")"

 	return $?
 }

 # bool get_bootparam(param)
 #
 #   return 0 if gentoo=param was passed to the kernel
 #
 #   EXAMPLE:  if get_bootparam "nodevfs" ; then ....
 #
 get_bootparam() {
 	local x copt params retval=1

 	[[ ! -r /proc/cmdline ]] && return 1

 	for copt in $(< /proc/cmdline) ; do
 		if [[ ${copt%=*} == "gentoo" ]] ; then
 			params=$(awk -v PARAMS="${copt##*=}" '
 				BEGIN {
 					split(PARAMS, nodes, ",")
 					for (x in nodes)
 						print nodes[x]
 				}')

 			# Parse gentoo option
 			for x in ${params} ; do
 				if [[ ${x} == "$1" ]] ; then
 #					echo "YES"
 					retval=0
 				fi
 			done
 		fi
 	done

 	return ${retval}
 }

 # Safer way to list the contents of a directory,
 # as it do not have the "empty dir bug".
 #
 # char *dolisting(param)
 #
 #    print a list of the directory contents
 #
 #    NOTE: quote the params if they contain globs.
 #          also, error checking is not that extensive ...
 #
 dolisting() {
 	local x=
 	local y=
 	local tmpstr=
 	local mylist=
 	local mypath="$*"

 	if [[ ${mypath%/\*} != "${mypath}" ]] ; then
 		mypath=${mypath%/\*}
 	fi

 	for x in ${mypath} ; do
 		[[ ! -e ${x} ]] && continue

 		if [[ ! -d ${x} ]] && [[ -L ${x} || -f ${x} ]] ; then
 			mylist="${mylist} $(ls "${x}" 2> /dev/null)"
 		else
 			[[ ${x%/} != "${x}" ]] && x=${x%/}

 			cd "${x}"; tmpstr=$(ls)

 			for y in ${tmpstr} ; do
 				mylist="${mylist} ${x}/${y}"
 			done
 		fi
 	done

 	echo "${mylist}"
 }


 # char *add_suffix(char * configfile)
 #
 #    Returns a config file name with the softlevel suffix
 #    appended to it.  For use with multi-config services.
 add_suffix() {
 	if [[ ${RC_USE_CONFIG_PROFILE} != "yes" ]] ; then
 		echo "$1"
 		return 0
 	fi

 	local suffix="${SOFTLEVEL}"
 	[[ ${SOFTLEVEL} == "${BOOTLEVEL}" \
 	|| ${SOFTLEVEL} == "reboot" \
 	|| ${SOFTLEVEL} == "shutdown" \
 	|| ${SOFTLEVEL} == "single" ]] \
 		&& suffix="${DEFAULTLEVEL}"
 	if [[ -e "$1.${suffix}" ]] ; then
 		echo "$1.${suffix}"
 	else
 		echo "$1"
 	fi

 	return 0
 }

 # char *get_base_ver()
 #
 #    get the version of baselayout that this system is running
 #
 get_base_ver() {
 	[[ ! -r /etc/gentoo-release ]] && return 0
 	local ver="$(</etc/gentoo-release)"
 	echo "${ver##* }"
 }

 # Network filesystems list for common use in rc-scripts.
 # This variable is used in is_net_fs and other places such as
 # localmount.
 NET_FS_LIST="afs cifs coda davfs fuse gfs ncpfs nfs nfs4 ocfs2 shfs smbfs"

 # bool is_net_fs(path)
 #
 #   return 0 if path is the mountpoint of a networked filesystem
 #
 #   EXAMPLE:  if is_net_fs / ; then ...
 #
 is_net_fs() {
 	local fstype
 	# /proc/mounts is always accurate but may not always be available
 	if [[ -e /proc/mounts ]] ; then
 		fstype="$( sed -n -e '/^rootfs/!s:.* '"$1"' \([^ ]*\).*:\1:p' /proc/mounts )"
 	else
 		fstype="$( mount | sed -n -e 's:.* on '"$1"' type \([^ ]*\).*:\1:p' )"
 	fi
 	[[ " ${NET_FS_LIST} " == *" ${fstype} "* ]]
 	return $?
 }

 # bool is_net_fs(path)
 #
 #   return 0 if path is under unionfs control
 #
 #   EXAMPLE:  if is_union_fs / ; then ...
 #
 is_union_fs() {
 	[[ ! -x /sbin/unionctl ]] && return 1
 	unionctl "$1" --list &>/dev/null
 }

 # bool is_uml_sys()
 #
 #   return 0 if the currently running system is User Mode Linux
 #
 #   EXAMPLE:  if is_uml_sys ; then ...
 #
 is_uml_sys() {
 	grep -qs 'UML' /proc/cpuinfo
 }

 # bool is_vserver_sys()
 #
 #   return 0 if the currently running system is a Linux VServer
 #
 #   EXAMPLE:  if is_vserver_sys ; then ...
 #
 is_vserver_sys() {
 	grep -qs '^s_context:[[:space:]]*[1-9]' /proc/self/status
 }

 # bool is_vz_sys()
 #
 #   return 0 if the currently running system is OpenVZ container
 #
 #   EXAMPLE:  if is_vz_sys ; then ...
 #
 is_vz_sys() {
 	grep -qs '^envID:[[:space:]]*[1-9]' /proc/self/status
 }

 # bool is_xenU_sys()
 #
 #   return 0 if the currently running system is an unprivileged Xen domain
 #
 #   EXAMPLE:  if is_xenU_sys ; then ...
 #
 is_xenU_sys() {
 	[[ ! -d /proc/xen ]] && return 1
 	[[ ! -r /proc/xen/capabilities ]] && return 1
 	grep -q "control_d" /proc/xen/capabilities && return 1
 	return 0
 }

 # bool get_mount_fstab(path)
 #
 #   return the parameters to pass to the mount command generated from fstab
 #
 #   EXAMPLE: cmd=$( get_mount_fstab /proc )
 #            cmd=${cmd:--t proc none /proc}
 #            mount -n ${cmd}
 #
 get_mount_fstab() {
 	awk '$1 ~ "^#" { next }
 	     $2 == "'$*'" { stab="-t "$3" -o "$4" "$1" "$2; }
 	     END { print stab; }
 	' /etc/fstab
 }

 # char *reverse_list(list)
 #
 #   Returns the reversed order of list
 #
 reverse_list() {
 	for (( i = $# ; i > 0 ; --i )) ; do
 		echo -n "${!i} "
 	done
 }

 # void start_addon(addon)
 #
 #   Starts addon.
 #
 start_addon() {
 	local addon="$1"
 	(import_addon "${addon}-start.sh")
 	return 0
 }

 # void stop_addon(addon)
 #
 #   Stops addon.
 #
 stop_addon() {
 	local addon=$1
 	(import_addon "${addon}-stop.sh")
 	return 0
 }

 # bool is_older_than(reference, files/dirs to check)
 #
 #   return 0 if any of the files/dirs are newer than
 #   the reference file
 #
 #   EXAMPLE: if is_older_than a.out *.o ; then ...
 is_older_than() {
 	local x=
 	local ref="$1"
 	shift

 	for x in "$@" ; do
 		[[ ${x} -nt ${ref} ]] && return 0
 		[[ -d ${x} ]] && is_older_than "${ref}" "${x}"/* && return 0
 	done

 	return 1
 }

 # char* bash_variable(char *variable)
 #
 #   Turns the given variable into something that bash can use
 #   Basically replaces anything not a-z,A-Z into a _
 #
 bash_variable() {
 	local args="$@"
 	LC_ALL=C echo "${args//[![:word:]]/_}"
 }

 # void requote()
 #
 #   Requotes params so they're suitable to be eval'd, just like this would:
 #   set -- 1 2 "3 4"
 #   /usr/bin/getopt -- '' "$@" | sed 's/^ -- //'
 #
 requote() {
 	local q=\'
 	set -- "${@//\'/$q\'$q}"	# quote inner instances of '
 	set -- "${@/#/$q}"			# add ' to start of each param
 	set -- "${@/%/$q}"			# add ' to end of each param
 	echo "$*"
 }

 # char* uniqify(char *arg, ...)
 #
 #   Ensure that params are unique
 #
 uniqify() {
     local result= x=
     while [[ -n "$1" ]] ; do
 		[[ " ${result} " != *" $1 "* ]] && result="${result} $1"
 		shift
 	done
     echo "${result# *}"
 }

 ##############################################################################
 #                                                                            #
 # This should be the last code in here, please add all functions above!!     #
 #                                                                            #
 # *** START LAST CODE ***                                                    #
 #                                                                            #
 ##############################################################################

 if [[ -z ${EBUILD} ]] ; then
 	# Setup a basic $PATH.  Just add system default to existing.
 	# This should solve both /sbin and /usr/sbin not present when
 	# doing 'su -c foo', or for something like:  PATH= rcscript start
 	PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:${PATH}"

 	# Cache the CONSOLETYPE - this is important as backgrounded shells don't
 	# have a TTY. rc unsets it at the end of running so it shouldn't hang
 	# around
 	if [[ -z ${CONSOLETYPE} ]] ; then
 		export CONSOLETYPE="$( /sbin/consoletype 2>/dev/null )"
 	fi
 	if [[ ${CONSOLETYPE} == "serial" ]] ; then
 		RC_NOCOLOR="yes"
 		RC_ENDCOL="no"
 	fi

 	for arg in "$@" ; do
 		case "${arg}" in
 			# Lastly check if the user disabled it with --nocolor argument
 			--nocolor|-nc)
 				RC_NOCOLOR="yes"
 				;;
 		esac
 	done

 	setup_defaultlevels

 	# If we are not /sbin/rc then ensure that we cannot change level variables
 	if [[ -n ${BASH_SOURCE} \
 		&& ${BASH_SOURCE[${#BASH_SOURCE[@]}-1]} != "/sbin/rc" ]] ; then
 		declare -r BOOTLEVEL DEFAULTLEVEL SOFTLEVEL
 	fi
 else
 	# Should we use colors ?
 	if [[ $* != *depend* ]] ; then
 		# Check user pref in portage
 		RC_NOCOLOR="$(portageq envvar NOCOLOR 2>/dev/null)"
 		[[ ${RC_NOCOLOR} == "true" ]] && RC_NOCOLOR="yes"
 	else
 		# We do not want colors during emerge depend
 		RC_NOCOLOR="yes"
 		# No output is seen during emerge depend, so this is not needed.
 		RC_ENDCOL="no"
 	fi
 fi

 if [[ -n ${EBUILD} && $* == *depend* ]] ; then
 	# We do not want stty to run during emerge depend
 	COLS=80
 else
 	# Setup COLS and ENDCOL so eend can line up the [ ok ]
 	COLS="${COLUMNS:-0}"		# bash's internal COLUMNS variable
 	(( COLS == 0 )) && COLS="$(set -- `stty size 2>/dev/null` ; echo "$2")"
 	(( COLS > 0 )) || (( COLS = 80 ))	# width of [ ok ] == 7
 fi

 if [[ ${RC_ENDCOL} == "yes" ]] ; then
 	ENDCOL=$'\e[A\e['$(( COLS - 8 ))'C'
 else
 	ENDCOL=''
 fi

 # Setup the colors so our messages all look pretty
 if [[ ${RC_NOCOLOR} == "yes" ]] ; then
 	unset GOOD WARN BAD NORMAL HILITE BRACKET
 else
 	GOOD=$'\e[32;01m'
 	WARN=$'\e[33;01m'
 	BAD=$'\e[31;01m'
 	HILITE=$'\e[36;01m'
 	BRACKET=$'\e[34;01m'
 	NORMAL=$'\e[0m'
 fi

 ##############################################################################
 #                                                                            #
 # *** END LAST CODE ***                                                      #
 #                                                                            #
 # This should be the last code in here, please add all functions above!!     #
 #                                                                            #
 ##############################################################################


 # vim:ts=4
	# Copyright 1999-2007 Gentoo Foundation
	# Distributed under the terms of the GNU General Public License v2

	RC_GOT_FUNCTIONS="yes"

	# Override defaults with user settings ...
	[[ -f /etc/conf.d/rc ]] && source /etc/conf.d/rc

	# Check /etc/conf.d/rc for a description of these ...
	declare -r svclib="/lib/rcscripts"
	declare -r svcdir="${svcdir:-/var/lib/init.d}"
	svcmount="${svcmount:-no}"
	svcfstype="${svcfstype:-tmpfs}"
	svcsize="${svcsize:-1024}"

	# Different types of dependencies
	deptypes="need use"
	# Different types of order deps
	ordtypes="before after"

	#
	# Internal variables
	#

	# Dont output to stdout?
	RC_QUIET_STDOUT="${RC_QUIET_STDOUT:-no}"
	RC_VERBOSE="${RC_VERBOSE:-no}"

	# Should we use color?
	RC_NOCOLOR="${RC_NOCOLOR:-no}"
	# Can the terminal handle endcols?
	RC_ENDCOL="yes"

	#
	# Default values for rc system
	#
	RC_TTY_NUMBER="${RC_TTY_NUMBER:-11}"
	RC_PARALLEL_STARTUP="${RC_PARALLEL_STARTUP:-no}"
	RC_NET_STRICT_CHECKING="${RC_NET_STRICT_CHECKING:-no}"
	RC_USE_FSTAB="${RC_USE_FSTAB:-no}"
	RC_USE_CONFIG_PROFILE="${RC_USE_CONFIG_PROFILE:-yes}"
	RC_FORCE_AUTO="${RC_FORCE_AUTO:-no}"
	RC_DEVICES="${RC_DEVICES:-auto}"
	RC_DOWN_INTERFACE="${RC_DOWN_INTERFACE:-yes}"
	RC_VOLUME_ORDER="${RC_VOLUME_ORDER:-raid evms lvm dm}"

	#
	# Default values for e-message indentation and dots
	#
	RC_INDENTATION=''
	RC_DEFAULT_INDENT=2
	#RC_DOT_PATTERN=' .'
	RC_DOT_PATTERN=''

	# bool has_addon(addon)
	#
	# See if addon exists.
	#
	has_addon() {
	[[ -e ${svclib}/addons/$1 ]]
	}

	# void import_addon(char *addon)
	#
	# Import code from the specified addon if it exists
	#
	import_addon() {
	local addon="${svclib}/addons/$1"
	if has_addon $1 ; then
	source "${addon}"
	return 0
	fi
	return 1
	}

	# void splash(...)
	#
	# Notify bootsplash/splashutils/gensplash/whatever about
	# important events.
	#
	splash() {
	return 0
	}
	# This will override the splash() function...
	if ! import_addon splash-functions.sh ; then
	[[ -f /sbin/splash-functions.sh ]] && source /sbin/splash-functions.sh
	fi

	# void profiling(...)
	#
	# Notify bootsplash/whatever about important events.
	#
	profiling() {
	return 0
	}
	import_addon profiling-functions.sh

	# void bootlog(...)
	#
	# Notify bootlogger about important events.
	bootlog() {
	return 0
	}
	[[ ${RC_BOOTLOG} == "yes" ]] && import_addon bootlogger.sh

	# void get_bootconfig()
	#
	# Get the BOOTLEVEL and SOFTLEVEL by setting
	# 'bootlevel' and 'softlevel' via kernel
	# parameters.
	#
	get_bootconfig() {
	local copt=
	local newbootlevel=
	local newsoftlevel=

	if [[ -r /proc/cmdline ]] ; then
	for copt in $(</proc/cmdline) ; do
	case "${copt%=*}" in
	bootlevel)
	newbootlevel="${copt##*=}"
	;;
	softlevel)
	newsoftlevel="${copt##*=}"
	;;
	esac
	done
	fi

	if [[ -n ${newbootlevel} ]] ; then
	export BOOTLEVEL="${newbootlevel}"
	else
	export BOOTLEVEL="boot"
	fi

	if [[ -n ${newsoftlevel} ]] ; then
	export DEFAULTLEVEL="${newsoftlevel}"
	else
	export DEFAULTLEVEL="default"
	fi

	return 0
	}

	setup_defaultlevels() {
	get_bootconfig

	if get_bootparam "noconfigprofile" ; then
	export RC_USE_CONFIG_PROFILE="no"

	elif get_bootparam "configprofile" ; then
	export RC_USE_CONFIG_PROFILE="yes"
	fi

	if [[ ${RC_USE_CONFIG_PROFILE} == "yes" && -n ${DEFAULTLEVEL} ]] && \
	[[ -d "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" \|\| \
	-L "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" ]] ; then
	export BOOTLEVEL="${BOOTLEVEL}.${DEFAULTLEVEL}"
	fi

	if [[ -z ${SOFTLEVEL} ]] ; then
	if [[ -f "${svcdir}/softlevel" ]] ; then
	export SOFTLEVEL=$(< "${svcdir}/softlevel")
	else
	export SOFTLEVEL="${BOOTLEVEL}"
	fi
	fi

	return 0
	}

	# void get_libdir(void)
	#
	# prints the current libdir {lib,lib32,lib64}
	#
	get_libdir() {
	if [[ -n ${CONF_LIBDIR_OVERRIDE} ]] ; then
	CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
	elif [[ -x /usr/bin/portageq ]] ; then
	CONF_LIBDIR="$(/usr/bin/portageq envvar CONF_LIBDIR)"
	fi
	echo "${CONF_LIBDIR:=lib}"
	}

	# void esyslog(char* priority, char* tag, char* message)
	#
	# use the system logger to log a message
	#
	esyslog() {
	local pri=
	local tag=

	if [[ -x /usr/bin/logger ]] ; then
	pri="$1"
	tag="$2"

	shift 2
	[[ -z "$*" ]] && return 0

	/usr/bin/logger -p "${pri}" -t "${tag}" -- "$*"
	fi

	return 0
	}

	# void eindent(int num)
	#
	# increase the indent used for e-commands.
	#
	eindent() {
	local i="$1"
	(( i > 0 )) \|\| (( i = RC_DEFAULT_INDENT ))
	esetdent $(( ${#RC_INDENTATION} + i ))
	}

	# void eoutdent(int num)
	#
	# decrease the indent used for e-commands.
	#
	eoutdent() {
	local i="$1"
	(( i > 0 )) \|\| (( i = RC_DEFAULT_INDENT ))
	esetdent $(( ${#RC_INDENTATION} - i ))
	}

	# void esetdent(int num)
	#
	# hard set the indent used for e-commands.
	# num defaults to 0
	#
	esetdent() {
	local i="$1"
	(( i < 0 )) && (( i = 0 ))
	RC_INDENTATION=$(printf "%${i}s" '')
	}

	# void einfo(char* message)
	#
	# show an informative message (with a newline)
	#
	einfo() {
	einfon "$*\n"
	LAST_E_CMD="einfo"
	return 0
	}

	# void einfon(char* message)
	#
	# show an informative message (without a newline)
	#
	einfon() {
	[[ ${RC_QUIET_STDOUT} == "yes" ]] && return 0
	[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
	echo -ne " ${GOOD}${NORMAL} ${RC_INDENTATION}$"
	LAST_E_CMD="einfon"
	return 0
	}

	# void ewarn(char* message)
	#
	# show a warning message + log it
	#
	ewarn() {
	if [[ ${RC_QUIET_STDOUT} == "yes" ]] ; then
	echo " $*"
	else
	[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
	echo -e " ${WARN}${NORMAL} ${RC_INDENTATION}$"
	fi

	local name="rc-scripts"
	[[ $0 != "/sbin/runscript.sh" ]] && name="${0##*/}"
	# Log warnings to system log
	esyslog "daemon.warning" "${name}" "$*"

	LAST_E_CMD="ewarn"
	return 0
	}

	# void eerror(char* message)
	#
	# show an error message + log it
	#
	eerror() {
	if [[ ${RC_QUIET_STDOUT} == "yes" ]] ; then
	echo " $*" >/dev/stderr
	else
	[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
	echo -e " ${BAD}${NORMAL} ${RC_INDENTATION}$"
	fi

	local name="rc-scripts"
	[[ $0 != "/sbin/runscript.sh" ]] && name="${0##*/}"
	# Log errors to system log
	esyslog "daemon.err" "rc-scripts" "$*"

	LAST_E_CMD="eerror"
	return 0
	}

	# void ebegin(char* message)
	#
	# show a message indicating the start of a process
	#
	ebegin() {
	local msg="$*" dots spaces="${RC_DOT_PATTERN//?/ }"
	[[ ${RC_QUIET_STDOUT} == "yes" ]] && return 0

	if [[ -n ${RC_DOT_PATTERN} ]] ; then
	dots="$(printf "%$((COLS - 3 - ${#RC_INDENTATION} - ${#msg} - 7))s" '')"
	dots="${dots//${spaces}/${RC_DOT_PATTERN}}"
	msg="${msg}${dots}"
	else
	msg="${msg} ..."
	fi
	einfon "${msg}"
	[[ ${RC_ENDCOL} == "yes" ]] && echo

	LAST_E_LEN="$(( 3 + ${#RC_INDENTATION} + ${#msg} ))"
	LAST_E_CMD="ebegin"
	return 0
	}

	# void _eend(int error, char efunc, char errstr)
	#
	# indicate the completion of process, called from eend/ewend
	# if error, show errstr via efunc
	#
	# This function is private to functions.sh. Do not call it from a
	# script.
	#
	_eend() {
	local retval="${1:-0}" efunc="${2:-eerror}" msg
	shift 2

	if [[ ${retval} == "0" ]] ; then
	[[ ${RC_QUIET_STDOUT} == "yes" ]] && return 0
	msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}"
	else
	if [[ -c /dev/null ]] ; then
	rc_splash "stop" &>/dev/null &
	else
	rc_splash "stop" &
	fi
	if [[ -n $* ]] ; then
	${efunc} "$*"
	fi
	msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}"
	fi

	if [[ ${RC_ENDCOL} == "yes" ]] ; then
	echo -e "${ENDCOL} ${msg}"
	else
	[[ ${LAST_E_CMD} == ebegin ]] \|\| LAST_E_LEN=0
	printf "%$(( COLS - LAST_E_LEN - 6 ))s%b\n" '' "${msg}"
	fi

	return ${retval}
	}

	# void eend(int error, char* errstr)
	#
	# indicate the completion of process
	# if error, show errstr via eerror
	#
	eend() {
	local retval="${1:-0}"
	shift

	_eend "${retval}" eerror "$*"

	LAST_E_CMD="eend"
	return ${retval}
	}

	# void ewend(int error, char* errstr)
	#
	# indicate the completion of process
	# if error, show errstr via ewarn
	#
	ewend() {
	local retval="${1:-0}"
	shift

	_eend "${retval}" ewarn "$*"

	LAST_E_CMD="ewend"
	return ${retval}
	}

	# v-e-commands honor RC_VERBOSE which defaults to no.
	# The condition is negated so the return value will be zero.
	veinfo() { [[ ${RC_VERBOSE} != "yes" ]] \|\| einfo "$@"; }
	veinfon() { [[ ${RC_VERBOSE} != "yes" ]] \|\| einfon "$@"; }
	vewarn() { [[ ${RC_VERBOSE} != "yes" ]] \|\| ewarn "$@"; }
	veerror() { [[ ${RC_VERBOSE} != "yes" ]] \|\| eerror "$@"; }
	vebegin() { [[ ${RC_VERBOSE} != "yes" ]] \|\| ebegin "$@"; }
	veend() {
	[[ ${RC_VERBOSE} == "yes" ]] && { eend "$@"; return $?; }
	return ${1:-0}
	}
	vewend() {
	[[ ${RC_VERBOSE} == "yes" ]] && { ewend "$@"; return $?; }
	return ${1:-0}
	}

	# char *KV_major(string)
	#
	# Return the Major (X of X.Y.Z) kernel version
	#
	KV_major() {
	[[ -z $1 ]] && return 1

	local KV="$@"
	echo "${KV%%.*}"
	}

	# char *KV_minor(string)
	#
	# Return the Minor (Y of X.Y.Z) kernel version
	#
	KV_minor() {
	[[ -z $1 ]] && return 1

	local KV="$@"
	KV="${KV#*.}"
	echo "${KV%%.*}"
	}

	# char *KV_micro(string)
	#
	# Return the Micro (Z of X.Y.Z) kernel version.
	#
	KV_micro() {
	[[ -z $1 ]] && return 1

	local KV="$@"
	KV="${KV#..}"
	echo "${KV%%[^[:digit:]]*}"
	}

	# int KV_to_int(string)
	#
	# Convert a string type kernel version (2.4.0) to an int (132096)
	# for easy compairing or versions ...
	#
	KV_to_int() {
	[[ -z $1 ]] && return 1

	local KV_MAJOR="$(KV_major "$1")"
	local KV_MINOR="$(KV_minor "$1")"
	local KV_MICRO="$(KV_micro "$1")"
	local KV_int="$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO ))"

	# We make version 2.2.0 the minimum version we will handle as
	# a sanity check ... if its less, we fail ...
	if [[ ${KV_int} -ge 131584 ]] ; then
	echo "${KV_int}"
	return 0
	fi

	return 1
	}

	# int get_KV()
	#
	# Return the kernel version (major, minor and micro concated) as an integer.
	# Assumes X and Y of X.Y.Z are numbers. Also assumes that some leading
	# portion of Z is a number.
	# e.g. 2.4.25, 2.6.10, 2.6.4-rc3, 2.2.40-poop, 2.0.15+foo
	#
	_RC_GET_KV_CACHE=""
	get_KV() {
	[[ -z ${_RC_GET_KV_CACHE} ]] \
	&& _RC_GET_KV_CACHE="$(uname -r)"

	echo "$(KV_to_int "${_RC_GET_KV_CACHE}")"

	return $?
	}

	# bool get_bootparam(param)
	#
	# return 0 if gentoo=param was passed to the kernel
	#
	# EXAMPLE: if get_bootparam "nodevfs" ; then ....
	#
	get_bootparam() {
	local x copt params retval=1

	[[ ! -r /proc/cmdline ]] && return 1

	for copt in $(< /proc/cmdline) ; do
	if [[ ${copt%=*} == "gentoo" ]] ; then
	params=$(awk -v PARAMS="${copt##*=}" '
	BEGIN {
	split(PARAMS, nodes, ",")
	for (x in nodes)
	print nodes[x]
	}')

	# Parse gentoo option
	for x in ${params} ; do
	if [[ ${x} == "$1" ]] ; then
	# echo "YES"
	retval=0
	fi
	done
	fi
	done

	return ${retval}
	}

	# Safer way to list the contents of a directory,
	# as it do not have the "empty dir bug".
	#
	# char *dolisting(param)
	#
	# print a list of the directory contents
	#
	# NOTE: quote the params if they contain globs.
	# also, error checking is not that extensive ...
	#
	dolisting() {
	local x=
	local y=
	local tmpstr=
	local mylist=
	local mypath="$*"

	if [[ ${mypath%/\*} != "${mypath}" ]] ; then
	mypath=${mypath%/\*}
	fi

	for x in ${mypath} ; do
	[[ ! -e ${x} ]] && continue

	if [[ ! -d ${x} ]] && [[ -L ${x} \|\| -f ${x} ]] ; then
	mylist="${mylist} $(ls "${x}" 2> /dev/null)"
	else
	[[ ${x%/} != "${x}" ]] && x=${x%/}

	cd "${x}"; tmpstr=$(ls)

	for y in ${tmpstr} ; do
	mylist="${mylist} ${x}/${y}"
	done
	fi
	done

	echo "${mylist}"
	}


	# char add_suffix(char configfile)
	#
	# Returns a config file name with the softlevel suffix
	# appended to it. For use with multi-config services.
	add_suffix() {
	if [[ ${RC_USE_CONFIG_PROFILE} != "yes" ]] ; then
	echo "$1"
	return 0
	fi

	local suffix="${SOFTLEVEL}"
	[[ ${SOFTLEVEL} == "${BOOTLEVEL}" \
	\|\| ${SOFTLEVEL} == "reboot" \
	\|\| ${SOFTLEVEL} == "shutdown" \
	\|\| ${SOFTLEVEL} == "single" ]] \
	&& suffix="${DEFAULTLEVEL}"
	if [[ -e "$1.${suffix}" ]] ; then
	echo "$1.${suffix}"
	else
	echo "$1"
	fi

	return 0
	}

	# char *get_base_ver()
	#
	# get the version of baselayout that this system is running
	#
	get_base_ver() {
	[[ ! -r /etc/gentoo-release ]] && return 0
	local ver="$(</etc/gentoo-release)"
	echo "${ver##* }"
	}

	# Network filesystems list for common use in rc-scripts.
	# This variable is used in is_net_fs and other places such as
	# localmount.
	NET_FS_LIST="afs cifs coda davfs fuse gfs ncpfs nfs nfs4 ocfs2 shfs smbfs"

	# bool is_net_fs(path)
	#
	# return 0 if path is the mountpoint of a networked filesystem
	#
	# EXAMPLE: if is_net_fs / ; then ...
	#
	is_net_fs() {
	local fstype
	# /proc/mounts is always accurate but may not always be available
	if [[ -e /proc/mounts ]] ; then
	fstype="$( sed -n -e '/^rootfs/!s:.* '"$1"' \([^ ]\).:\1:p' /proc/mounts )"
	else
	fstype="$( mount \| sed -n -e 's:.* on '"$1"' type \([^ ]\).:\1:p' )"
	fi
	[[ " ${NET_FS_LIST} " == " ${fstype} " ]]
	return $?
	}

	# bool is_net_fs(path)
	#
	# return 0 if path is under unionfs control
	#
	# EXAMPLE: if is_union_fs / ; then ...
	#
	is_union_fs() {
	[[ ! -x /sbin/unionctl ]] && return 1
	unionctl "$1" --list &>/dev/null
	}

	# bool is_uml_sys()
	#
	# return 0 if the currently running system is User Mode Linux
	#
	# EXAMPLE: if is_uml_sys ; then ...
	#
	is_uml_sys() {
	grep -qs 'UML' /proc/cpuinfo
	}

	# bool is_vserver_sys()
	#
	# return 0 if the currently running system is a Linux VServer
	#
	# EXAMPLE: if is_vserver_sys ; then ...
	#
	is_vserver_sys() {
	grep -qs '^s_context:[[:space:]]*[1-9]' /proc/self/status
	}

	# bool is_vz_sys()
	#
	# return 0 if the currently running system is OpenVZ container
	#
	# EXAMPLE: if is_vz_sys ; then ...
	#
	is_vz_sys() {
	grep -qs '^envID:[[:space:]]*[1-9]' /proc/self/status
	}

	# bool is_xenU_sys()
	#
	# return 0 if the currently running system is an unprivileged Xen domain
	#
	# EXAMPLE: if is_xenU_sys ; then ...
	#
	is_xenU_sys() {
	[[ ! -d /proc/xen ]] && return 1
	[[ ! -r /proc/xen/capabilities ]] && return 1
	grep -q "control_d" /proc/xen/capabilities && return 1
	return 0
	}

	# bool get_mount_fstab(path)
	#
	# return the parameters to pass to the mount command generated from fstab
	#
	# EXAMPLE: cmd=$( get_mount_fstab /proc )
	# cmd=${cmd:--t proc none /proc}
	# mount -n ${cmd}
	#
	get_mount_fstab() {
	awk '$1 ~ "^#" { next }
	$2 == "'$*'" { stab="-t "$3" -o "$4" "$1" "$2; }
	END { print stab; }
	' /etc/fstab
	}

	# char *reverse_list(list)
	#
	# Returns the reversed order of list
	#
	reverse_list() {
	for (( i = $# ; i > 0 ; --i )) ; do
	echo -n "${!i} "
	done
	}

	# void start_addon(addon)
	#
	# Starts addon.
	#
	start_addon() {
	local addon="$1"
	(import_addon "${addon}-start.sh")
	return 0
	}

	# void stop_addon(addon)
	#
	# Stops addon.
	#
	stop_addon() {
	local addon=$1
	(import_addon "${addon}-stop.sh")
	return 0
	}

	# bool is_older_than(reference, files/dirs to check)
	#
	# return 0 if any of the files/dirs are newer than
	# the reference file
	#
	# EXAMPLE: if is_older_than a.out *.o ; then ...
	is_older_than() {
	local x=
	local ref="$1"
	shift

	for x in "$@" ; do
	[[ ${x} -nt ${ref} ]] && return 0
	[[ -d ${x} ]] && is_older_than "${ref}" "${x}"/* && return 0
	done

	return 1
	}

	# char* bash_variable(char *variable)
	#
	# Turns the given variable into something that bash can use
	# Basically replaces anything not a-z,A-Z into a _
	#
	bash_variable() {
	local args="$@"
	LC_ALL=C echo "${args//[![:word:]]/_}"
	}

	# void requote()
	#
	# Requotes params so they're suitable to be eval'd, just like this would:
	# set -- 1 2 "3 4"
	# /usr/bin/getopt -- '' "$@" \| sed 's/^ -- //'
	#
	requote() {
	local q=\'
	set -- "${@//\'/$q\'$q}" # quote inner instances of '
	set -- "${@/#/$q}" # add ' to start of each param
	set -- "${@/%/$q}" # add ' to end of each param
	echo "$*"
	}

	# char* uniqify(char *arg, ...)
	#
	# Ensure that params are unique
	#
	uniqify() {
	local result= x=
	while [[ -n "$1" ]] ; do
	[[ " ${result} " != " $1 " ]] && result="${result} $1"
	shift
	done
	echo "${result# *}"
	}

	##############################################################################
	# #
	# This should be the last code in here, please add all functions above!! #
	# #
	# * START LAST CODE * #
	# #
	##############################################################################

	if [[ -z ${EBUILD} ]] ; then
	# Setup a basic $PATH. Just add system default to existing.
	# This should solve both /sbin and /usr/sbin not present when
	# doing 'su -c foo', or for something like: PATH= rcscript start
	PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:${PATH}"

	# Cache the CONSOLETYPE - this is important as backgrounded shells don't
	# have a TTY. rc unsets it at the end of running so it shouldn't hang
	# around
	if [[ -z ${CONSOLETYPE} ]] ; then
	export CONSOLETYPE="$( /sbin/consoletype 2>/dev/null )"
	fi
	if [[ ${CONSOLETYPE} == "serial" ]] ; then
	RC_NOCOLOR="yes"
	RC_ENDCOL="no"
	fi

	for arg in "$@" ; do
	case "${arg}" in
	# Lastly check if the user disabled it with --nocolor argument
	--nocolor\|-nc)
	RC_NOCOLOR="yes"
	;;
	esac
	done

	setup_defaultlevels

	# If we are not /sbin/rc then ensure that we cannot change level variables
	if [[ -n ${BASH_SOURCE} \
	&& ${BASH_SOURCE[${#BASH_SOURCE[@]}-1]} != "/sbin/rc" ]] ; then
	declare -r BOOTLEVEL DEFAULTLEVEL SOFTLEVEL
	fi
	else
	# Should we use colors ?
	if [[ $* != depend ]] ; then
	# Check user pref in portage
	RC_NOCOLOR="$(portageq envvar NOCOLOR 2>/dev/null)"
	[[ ${RC_NOCOLOR} == "true" ]] && RC_NOCOLOR="yes"
	else
	# We do not want colors during emerge depend
	RC_NOCOLOR="yes"
	# No output is seen during emerge depend, so this is not needed.
	RC_ENDCOL="no"
	fi
	fi

	if [[ -n ${EBUILD} && $* == depend ]] ; then
	# We do not want stty to run during emerge depend
	COLS=80
	else
	# Setup COLS and ENDCOL so eend can line up the [ ok ]
	COLS="${COLUMNS:-0}" # bash's internal COLUMNS variable
	(( COLS == 0 )) && COLS="$(set -- `stty size 2>/dev/null` ; echo "$2")"
	(( COLS > 0 )) \|\| (( COLS = 80 )) # width of [ ok ] == 7
	fi

	if [[ ${RC_ENDCOL} == "yes" ]] ; then
	ENDCOL=$'\e[A\e['$(( COLS - 8 ))'C'
	else
	ENDCOL=''
	fi

	# Setup the colors so our messages all look pretty
	if [[ ${RC_NOCOLOR} == "yes" ]] ; then
	unset GOOD WARN BAD NORMAL HILITE BRACKET
	else
	GOOD=$'\e[32;01m'
	WARN=$'\e[33;01m'
	BAD=$'\e[31;01m'
	HILITE=$'\e[36;01m'
	BRACKET=$'\e[34;01m'
	NORMAL=$'\e[0m'
	fi

	##############################################################################
	# #
	# * END LAST CODE * #
	# #
	# This should be the last code in here, please add all functions above!! #
	# #
	##############################################################################


	# vim:ts=4