[gentoo-user-fr] Suppression /etc/init.d/functions.sh

oula j'ai merdé...

la c'est bon


# Copyright 1999-2005 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

# daemontools dir
SVCDIR="/var/lib/supervise"

# Check /etc/conf.d/rc for a description of these ...
svclib="/lib/rcscripts"
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="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=${RC_NET_STRICT_CHECKING:-no}
RC_VOLUME_ORDER=${RC_VOLUME_ORDER:-raid evms lvm dm}
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}

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

# void import_addon(char *addon)
#
# Import code from the specified addon if it exists
#
import_addon() {
local addon=${svclib}/addons/$1
if [[ -r ${addon} ]] ; then
source "${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 [ "${RC_USE_CONFIG_PROFILE}" = "yes" -a -n "${DEFAULTLEVEL}" ] &&
[ -d "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" -o
-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

# Log warnings to system log
esyslog "daemon.warning" "rc-scripts" "$*"

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

# Log errors to system log
esyslog "daemon.err" "rc-scripts" "$*"

LAST_E_CMDîrror
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_CMDëegin
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%bn" '' "${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_CMDînd
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 ${1:-0}
}
veend() {
[[ "${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
#
get_KV() {
local KV=$(uname -r)

echo $(KV_to_int "${KV}")

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="$(gawk -v PARAMS="${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}" -o -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}"
}

# void save_options(char *option, char *optstring)
#
# save the settings ("optstring") for "option"
#
save_options() {
local myopts="$1"

shift
if [ ! -d "${svcdir}/options/${myservice}" ]
then
mkdir -p -m 0755 "${svcdir}/options/${myservice}"
fi

echo "$*" > "${svcdir}/options/${myservice}/${myopts}"

return 0
}

# char *get_options(char *option)
#
# get the "optstring" for "option" that was saved
# by calling the save_options function
#
get_options() {
if [ -f "${svcdir}/options/${myservice}/$1" ]
then
echo "$(< ${svcdir}/options/${myservice}/$1)"
fi

return 0
}

# 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" -a -e "$1.${DEFAULTLEVEL}" ]
then
echo "$1.${DEFAULTLEVEL}"
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 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_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
return $?
}

# 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
return $?
}

# 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 && ! -f /proc/xen/privcmd ]]
}

# 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 start_volumes()
#
# Starts all volumes in RC_VOLUME_ORDER.
#
start_volumes() {
local x
for x in ${RC_VOLUME_ORDER}; do
start_addon "${x}"
done

return 0
}

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

# void stop_volumes()
#
# Stops all volumes in RC_VOLUME_ORDER (reverse order).
#
stop_volumes() {
local x
for x in $(reverse_list ${RC_VOLUME_ORDER}); do
stop_addon "${x}"
done

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

if [[ -d ${x} ]] ; then
is_older_than "${ref}" "${x}"/* && return 0
fi
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 "$*"
}

##############################################################################
# #
# 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

if [ -r "/proc/cmdline" ] ; then
setup_defaultlevels
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} && $* = *depend* ]]; then
# We do not want stty to run during emerge depend
COLS€
else
# Setup COLS and ENDCOL so eend can line up the [ ok ]
COLS=${COLUMNS:-0} # bash's internal COLUMNS variable
(( COLS == 0 )) && COLS=$(stty size 2>/dev/null | cut -d' ' -f2)
(( COLS > 0 )) || (( COLS = 80 )) # width of [ ok ] == 7
fi

if [[ ${RC_ENDCOL} == yes ]]; then
ENDCOL=$'e[Ae['$(( 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'
NORMAL=$'e[0m'
HILITE=$'e[36;01m'
BRACKET=$'e[34;01m'
fi

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


# vim:ts=4

--
gentoo-user-fr@gentoo.org mailing list

Le 07/12/05, Michael Alves<malves@alphacent.com> a écrit :

Bonjour à tous,

Suite à une mauvaise manip ... j'ai supprimé le script
/etc/init.d/functions.sh ! (oui oui j'ai honte ! :-[ ) Du coût je me
retrouve avec des erreurs du style :

/sbin/depscan.sh: line 6: /etc/init.d/functions.sh: No such file or
directory
/sbin/depscan.sh: line 12: eerror: command not found
/sbin/depscan.sh: line 44: ebegin: command not found

Quelqu'un peut il me dire quel package dois je re-installer pour
récupérer ce script ?

ben recréé le ca ira plus vite... :

[[ ${RC_QUIET_STDOUT} == yes ]] && return 0
msg="${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%bn" '' "${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_CMDînd
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 ${1:-0}
}
veend() {
[[ "${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
#
get_KV() {
local KV=$(uname -r)

echo $(KV_to_int "${KV}")

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="$(gawk -v PARAMS="${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}" -o -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}"
}

# void save_options(char *option, char *optstring)
#
# save the settings ("optstring") for "option"
#
save_options() {
local myopts="$1"

shift
if [ ! -d "${svcdir}/options/${myservice}" ]
then
mkdir -p -m 0755 "${svcdir}/options/${myservice}"
fi

echo "$*" > "${svcdir}/options/${myservice}/${myopts}"

return 0
}

# char *get_options(char *option)
#
# get the "optstring" for "option" that was saved
# by calling the save_options function
#
get_options() {
if [ -f "${svcdir}/options/${myservice}/$1" ]
then
echo "$(< ${svcdir}/options/${myservice}/$1)"
fi

return 0
}

# 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" -a -e "$1.${DEFAULTLEVEL}" ]
then
echo "$1.${DEFAULTLEVEL}"
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 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_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
return $?
}

# 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
return $?
}

# 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 && ! -f /proc/xen/privcmd ]]
}

# 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 start_volumes()
#
# Starts all volumes in RC_VOLUME_ORDER.
#
start_volumes() {
local x
for x in ${RC_VOLUME_ORDER}; do
start_addon "${x}"
done

return 0
}

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

# void stop_volumes()
#
# Stops all volumes in RC_VOLUME_ORDER (reverse order).
#
stop_volumes() {
local x
for x in $(reverse_list ${RC_VOLUME_ORDER}); do
stop_addon "${x}"
done

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

if [[ -d ${x} ]] ; then
is_older_than "${ref}" "${x}"/* && return 0
fi
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 "$*"
}

##############################################################################
# #
# 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

if [ -r "/proc/cmdline" ] ; then
setup_defaultlevels
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} && $* = *depend* ]]; then
# We do not want stty to run during emerge depend
COLS€
else
# Setup COLS and ENDCOL so eend can line up the [ ok ]
COLS=${COLUMNS:-0} # bash's internal COLUMNS variable
(( COLS == 0 )) && COLS=$(stty size 2>/dev/null | cut -d' ' -f2)
(( COLS > 0 )) || (( COLS = 80 )) # width of [ ok ] == 7
fi

if [[ ${RC_ENDCOL} == yes ]]; then
ENDCOL=$'e[Ae['$(( 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'
NORMAL=$'e[0m'
HILITE=$'e[36;01m'
BRACKET=$'e[34;01m'
fi

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


# vim:ts=4
-=[root@couteausuisse]=(~)# cat /etc/init.d/functions.sh
<(17:24:21)>
# Copyright 1999-2005 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

# daemontools dir
SVCDIR="/var/lib/supervise"

# Check /etc/conf.d/rc for a description of these ...
svclib="/lib/rcscripts"
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="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=${RC_NET_STRICT_CHECKING:-no}
RC_VOLUME_ORDER=${RC_VOLUME_ORDER:-raid evms lvm dm}
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}

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

# void import_addon(char *addon)
#
# Import code from the specified addon if it exists
#
import_addon() {
local addon=${svclib}/addons/$1
if [[ -r ${addon} ]] ; then
source "${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 [ "${RC_USE_CONFIG_PROFILE}" = "yes" -a -n "${DEFAULTLEVEL}" ] &&
[ -d "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" -o
-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

# Log warnings to system log
esyslog "daemon.warning" "rc-scripts" "$*"

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

# Log errors to system log
esyslog "daemon.err" "rc-scripts" "$*"

LAST_E_CMDîrror
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_CMDëegin
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%bn" '' "${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_CMDînd
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 ${1:-0}
}
veend() {
[[ "${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
#
get_KV() {
local KV=$(uname -r)

echo $(KV_to_int "${KV}")

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="$(gawk -v PARAMS="${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}" -o -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}"
}

# void save_options(char *option, char *optstring)
#
# save the settings ("optstring") for "option"
#
save_options() {
local myopts="$1"

shift
if [ ! -d "${svcdir}/options/${myservice}" ]
then
mkdir -p -m 0755 "${svcdir}/options/${myservice}"
fi

echo "$*" > "${svcdir}/options/${myservice}/${myopts}"

return 0
}

# char *get_options(char *option)
#
# get the "optstring" for "option" that was saved
# by calling the save_options function
#
get_options() {
if [ -f "${svcdir}/options/${myservice}/$1" ]
then
echo "$(< ${svcdir}/options/${myservice}/$1)"
fi

return 0
}

# 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" -a -e "$1.${DEFAULTLEVEL}" ]
then
echo "$1.${DEFAULTLEVEL}"
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 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_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
return $?
}

# 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
return $?
}

# 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 && ! -f /proc/xen/privcmd ]]
}

# 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 start_volumes()
#
# Starts all volumes in RC_VOLUME_ORDER.
#
start_volumes() {
local x
for x in ${RC_VOLUME_ORDER}; do
start_addon "${x}"
done

return 0
}

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

# void stop_volumes()
#
# Stops all volumes in RC_VOLUME_ORDER (reverse order).
#
stop_volumes() {
local x
for x in $(reverse_list ${RC_VOLUME_ORDER}); do
stop_addon "${x}"
done

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

if [[ -d ${x} ]] ; then
is_older_than "${ref}" "${x}"/* && return 0
fi
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 "$*"
}

##############################################################################
# #
# 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

if [ -r "/proc/cmdline" ] ; then
setup_defaultlevels
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} && $* = *depend* ]]; then
# We do not want stty to run during emerge depend
COLS€
else
# Setup COLS and ENDCOL so eend can line up the [ ok ]
COLS=${COLUMNS:-0} # bash's internal COLUMNS variable
(( COLS == 0 )) && COLS=$(stty size 2>/dev/null | cut -d' ' -f2)
(( COLS > 0 )) || (( COLS = 80 )) # width of [ ok ] == 7
fi

if [[ ${RC_ENDCOL} == yes ]]; then
ENDCOL=$'e[Ae['$(( 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'
NORMAL=$'e[0m'
HILITE=$'e[36;01m'
BRACKET=$'e[34;01m'
fi

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


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-=[root@couteausuisse]=(~)# cat /etc/init.d/functions.sh
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# Copyright 1999-2005 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

# daemontools dir
SVCDIR="/var/lib/supervise"

# Check /etc/conf.d/rc for a description of these ...
svclib="/lib/rcscripts"
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="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=${RC_NET_STRICT_CHECKING:-no}
RC_VOLUME_ORDER=${RC_VOLUME_ORDER:-raid evms lvm dm}
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}

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

# void import_addon(char *addon)
#
# Import code from the specified addon if it exists
#
import_addon() {
local addon=${svclib}/addons/$1
if [[ -r ${addon} ]] ; then
source "${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 [ "${RC_USE_CONFIG_PROFILE}" = "yes" -a -n "${DEFAULTLEVEL}" ] &&
[ -d "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" -o
-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

# Log warnings to system log
esyslog "daemon.warning" "rc-scripts" "$*"

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

# Log errors to system log
esyslog "daemon.err" "rc-scripts" "$*"

LAST_E_CMDîrror
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_CMDëegin
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%bn" '' "${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_CMDînd
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 ${1:-0}
}
veend() {
[[ "${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
#
get_KV() {
local KV=$(uname -r)

echo $(KV_to_int "${KV}")

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="$(gawk -v PARAMS="${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}" -o -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}"
}

# void save_options(char *option, char *optstring)
#
# save the settings ("optstring") for "option"
#
save_options() {
local myopts="$1"

shift
if [ ! -d "${svcdir}/options/${myservice}" ]
then
mkdir -p -m 0755 "${svcdir}/options/${myservice}"
fi

echo "$*" > "${svcdir}/options/${myservice}/${myopts}"

return 0
}

# char *get_options(char *option)
#
# get the "optstring" for "option" that was saved
# by calling the save_options function
#
get_options() {
if [ -f "${svcdir}/options/${myservice}/$1" ]
then
echo "$(< ${svcdir}/options/${myservice}/$1)"
fi

return 0
}

# 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" -a -e "$1.${DEFAULTLEVEL}" ]
then
echo "$1.${DEFAULTLEVEL}"
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 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_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
return $?
}

# 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
return $?
}

# 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 && ! -f /proc/xen/privcmd ]]
}

# 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 start_volumes()
#
# Starts all volumes in RC_VOLUME_ORDER.
#
start_volumes() {
local x
for x in ${RC_VOLUME_ORDER}; do
start_addon "${x}"
done

return 0
}

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

# void stop_volumes()
#
# Stops all volumes in RC_VOLUME_ORDER (reverse order).
#
stop_volumes() {
local x
for x in $(reverse_list ${RC_VOLUME_ORDER}); do
stop_addon "${x}"
done

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

if [[ -d ${x} ]] ;