# important events.
#
splash() {
- return 0
+ return 0
}
# void profiling(...)
# Notify bootsplash/whatever about important events.
#
profiling() {
- return 0
+ return 0
}
# void get_bootconfig()
# parameters.
#
get_bootconfig() {
- local copt=
- local newbootlevel=
- local newsoftlevel=
-
- for copt in $(</proc/cmdline) ; do
- case "${copt%=*}" in
- "bootlevel")
- newbootlevel="${copt##*=}"
- ;;
- "softlevel")
- newsoftlevel="${copt##*=}"
- ;;
- esac
- done
-
- 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
+ local copt=
+ local newbootlevel=
+ local newsoftlevel=
+
+ for copt in $(</proc/cmdline) ; do
+ case "${copt%=*}" in
+ "bootlevel")
+ newbootlevel="${copt##*=}"
+ ;;
+ "softlevel")
+ newsoftlevel="${copt##*=}"
+ ;;
+ esac
+ done
+
+ 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
}
# 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
- printf '%s\n' ${CONF_LIBDIR:=lib}
+ if [ -n "${CONF_LIBDIR_OVERRIDE}" ] ; then
+ CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}"
+ elif [ -x "/usr/bin/portageq" ] ; then
+ CONF_LIBDIR="$(/usr/bin/portageq envvar CONF_LIBDIR)"
+ fi
+ printf '%s\n' ${CONF_LIBDIR:=lib}
}
# void esyslog(char* priority, char* tag, char* message)
# use the system logger to log a message
#
esyslog() {
- local pri=
- local tag=
+ local pri=
+ local tag=
- if [ -x /usr/bin/logger ]
- then
- pri="$1"
- tag="$2"
+ if [ -x /usr/bin/logger ]
+ then
+ pri="$1"
+ tag="$2"
- shift 2
- [ -z "$*" ] && return 0
+ shift 2
+ [ -z "$*" ] && return 0
- /usr/bin/logger -p "${pri}" -t "${tag}" -- "$*"
- fi
+ /usr/bin/logger -p "${pri}" -t "${tag}" -- "$*"
+ fi
- return 0
+ 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 ))
+ 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 ))
+ local i=$1
+ (( i > 0 )) || (( i = RC_DEFAULT_INDENT ))
+ esetdent $(( ${#RC_INDENTATION} - i ))
}
# void esetdent(int num)
# num defaults to 0
#
esetdent() {
- local i=$1
- (( i < 0 )) && (( i = 0 ))
- RC_INDENTATION=$(printf "%${i}s" '')
+ 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
+ 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
- printf " ${GOOD}*${NORMAL} ${RC_INDENTATION}$*"
- LAST_E_CMD=einfon
- return 0
+ [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${GOOD}*${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
- printf " $*\n"
- else
- [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
- printf " ${WARN}*${NORMAL} ${RC_INDENTATION}$*\n"
- fi
+ if [ "${RC_QUIET_STDOUT}" = "yes" ]; then
+ printf " $*\n"
+ else
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${WARN}*${NORMAL} ${RC_INDENTATION}$*\n"
+ fi
- # Log warnings to system log
- esyslog "daemon.warning" "rc-scripts" "$*"
+ # Log warnings to system log
+ esyslog "daemon.warning" "rc-scripts" "$*"
- LAST_E_CMD=ewarn
- return 0
+ LAST_E_CMD=ewarn
+ return 0
}
# void eerror(char* message)
# show an error message + log it
#
eerror() {
- if [ "${RC_QUIET_STDOUT}" = "yes" ]; then
- printf " $*\n" >/dev/stderr
- else
- [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
- printf " ${BAD}*${NORMAL} ${RC_INDENTATION}$*\n"
- fi
+ if [ "${RC_QUIET_STDOUT}" = "yes" ]; then
+ printf " $*\n" >/dev/stderr
+ else
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${BAD}*${NORMAL} ${RC_INDENTATION}$*\n"
+ fi
- # Log errors to system log
- esyslog "daemon.err" "rc-scripts" "$*"
+ # Log errors to system log
+ esyslog "daemon.err" "rc-scripts" "$*"
- LAST_E_CMD=eerror
- return 0
+ LAST_E_CMD=eerror
+ return 0
}
# void ebegin(char* message)
# show a message indicating the start of a process
#
ebegin() {
- local msg="$*" dots spaces
- spaces="$(printf '%'"${#RC_DOT_PATTERN}"'s' '')"
- [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0
-
- if [ -n "${RC_DOT_PATTERN}" ]; then
- dots=$(printf "%$(( COLS - 3 - ${#RC_INDENTATION} - ${#msg} - 7 ))s" '')
- while [ "${dots#${spaces}}" != "${dots}" ] ; do
- dots="${dots#${spaces}}${RC_DOT_PATTERN}"
- done
- msg="${msg}${dots}"
- else
- msg="${msg} ..."
- fi
- einfon "${msg}"
- [ "${RC_ENDCOL}" = "yes" ] && echo
-
- LAST_E_LEN=$(( 3 + ${#RC_INDENTATION} + ${#msg} ))
- LAST_E_CMD=ebegin
- return 0
+ local msg="$*" dots spaces
+ spaces="$(printf '%'"${#RC_DOT_PATTERN}"'s' '')"
+ [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0
+
+ if [ -n "${RC_DOT_PATTERN}" ]; then
+ dots=$(printf "%$(( COLS - 3 - ${#RC_INDENTATION} - ${#msg} - 7 ))s" '')
+ while [ "${dots#${spaces}}" != "${dots}" ] ; do
+ dots="${dots#${spaces}}${RC_DOT_PATTERN}"
+ done
+ msg="${msg}${dots}"
+ else
+ msg="${msg} ..."
+ fi
+ einfon "${msg}"
+ [ "${RC_ENDCOL}" = "yes" ] && echo
+
+ LAST_E_LEN=$(( 3 + ${#RC_INDENTATION} + ${#msg} ))
+ LAST_E_CMD=ebegin
+ return 0
}
# void _eend(int error, char *efunc, char* errstr)
# script.
#
_eend() {
- local retval=${1:-0} efunc=${2:-eerror} msg
- shift 2
+ local retval=${1:-0} efunc=${2:-eerror} msg
+ shift 2
- if [ "${retval}" -eq 0 ]; then
- [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0
- msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}"
- else
- if [ -n "$*" ]; then
- "${efunc}" "$*"
- fi
- msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}"
- fi
+ if [ "${retval}" -eq 0 ]; then
+ [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0
+ msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}"
+ else
+ if [ -n "$*" ]; then
+ "${efunc}" "$*"
+ fi
+ msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}"
+ fi
- if [ "${RC_ENDCOL}" = "yes" ]; then
- printf "${ENDCOL} ${msg}\n"
- else
- [ "${LAST_E_CMD}" = "ebegin" ] || LAST_E_LEN=0
- printf "%$(( "${COLS}" - "${LAST_E_LEN}" - 6 ))s%b\n" '' "${msg}"
- fi
+ if [ "${RC_ENDCOL}" = "yes" ]; then
+ printf "${ENDCOL} ${msg}\n"
+ else
+ [ "${LAST_E_CMD}" = "ebegin" ] || LAST_E_LEN=0
+ printf "%$(( "${COLS}" - "${LAST_E_LEN}" - 6 ))s%b\n" '' "${msg}"
+ fi
- return ${retval}
+ return ${retval}
}
# void eend(int error, char* errstr)
# if error, show errstr via eerror
#
eend() {
- local retval=${1:-0}
- shift
+ local retval=${1:-0}
+ shift
- _eend ${retval} eerror "$*"
+ _eend ${retval} eerror "$*"
- LAST_E_CMD=eend
- return $retval
+ LAST_E_CMD=eend
+ return $retval
}
# void ewend(int error, char* errstr)
# if error, show errstr via ewarn
#
ewend() {
- local retval=${1:-0}
- shift
+ local retval=${1:-0}
+ shift
- _eend ${retval} ewarn "$*"
+ _eend ${retval} ewarn "$*"
- LAST_E_CMD=ewend
- return $retval
+ LAST_E_CMD=ewend
+ return $retval
}
# v-e-commands honor RC_VERBOSE which defaults to no.
veerror() { [ "${RC_VERBOSE}" != yes ] || eerror "$@"; }
vebegin() { [ "${RC_VERBOSE}" != yes ] || ebegin "$@"; }
veend() {
- [ "${RC_VERBOSE}" = "yes" ] && { eend "$@"; return $?; }
- return ${1:-0}
+ [ "${RC_VERBOSE}" = "yes" ] && { eend "$@"; return $?; }
+ return ${1:-0}
}
veend() {
- [ "${RC_VERBOSE}" = "yes" ] && { ewend "$@"; return $?; }
- return ${1:-0}
+ [ "${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
+ [ -z "$1" ] && return 1
- local KV=$@
- printf "${KV%%.*}\n"
+ local KV=$@
+ printf "${KV%%.*}\n"
}
# char *KV_minor(string)
# Return the Minor (Y of X.Y.Z) kernel version
#
KV_minor() {
- [ -z "$1" ] && return 1
+ [ -z "$1" ] && return 1
- local KV="$@"
- KV="${KV#*.}"
- printf "${KV%%.*}\n"
+ local KV="$@"
+ KV="${KV#*.}"
+ printf "${KV%%.*}\n"
}
# char *KV_micro(string)
# Return the Micro (Z of X.Y.Z) kernel version.
#
KV_micro() {
- [ -z "$1" ] && return 1
+ [ -z "$1" ] && return 1
- local KV="$@"
- KV="${KV#*.*.}"
- printf "${KV%%[^[:digit:]]*}\n"
+ local KV="$@"
+ KV="${KV#*.*.}"
+ printf "${KV%%[^[:digit:]]*}\n"
}
# int KV_to_int(string)
# 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 [ "${KV_int}" -ge 131584 ] ; then
- printf "${KV_int}\n"
- return 0
- fi
+ [ -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 [ "${KV_int}" -ge 131584 ] ; then
+ printf "${KV_int}\n"
+ return 0
+ fi
- return 1
+ return 1
}
# int get_KV()
# e.g. 2.4.25, 2.6.10, 2.6.4-rc3, 2.2.40-poop, 2.0.15+foo
#
get_KV() {
- local KV="$(uname -r)"
+ local KV="$(uname -r)"
- printf "$(KV_to_int "${KV}")\n"
+ printf "$(KV_to_int "${KV}")\n"
- return $?
+ return $?
}
# bool get_bootparam(param)
# 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
-# printf "YES\n"
- retval=0
- fi
- done
- fi
- done
-
- return ${retval}
+ 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
+# printf "YES\n"
+ retval=0
+ fi
+ done
+ fi
+ done
+
+ return ${retval}
}
# Safer way to list the contents of a directory,
# also, error checking is not that extensive ...
#
dolisting() {
- local x=
- local y=
- local tmpstr=
- local mylist=
- local mypath="$*"
-
- if [ "${mypath%/\*}" != "${mypath}" ]
- then
- mypath="${mypath%/\*}"
- fi
+ local x=
+ local y=
+ local tmpstr=
+ local mylist=
+ local mypath="$*"
+
+ if [ "${mypath%/\*}" != "${mypath}" ]
+ then
+ mypath="${mypath%/\*}"
+ fi
- for x in ${mypath}
- do
- [ ! -e "${x}" ] && continue
+ 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="${x%/}"
+ if [ ! -d "${x}" ] && ( [ -L "${x}" -o -f "${x}" ] )
+ then
+ mylist="${mylist} $(ls "${x}" 2> /dev/null)"
+ else
+ [ "${x%/}" != "${x}" ] && x="${x%/}"
- cd "${x}"; tmpstr="$(ls)"
+ cd "${x}"; tmpstr="$(ls)"
- for y in ${tmpstr}
- do
- mylist="${mylist} ${x}/${y}"
- done
- fi
- done
+ for y in ${tmpstr}
+ do
+ mylist="${mylist} ${x}/${y}"
+ done
+ fi
+ done
- printf "${mylist}\n"
+ printf "${mylist}\n"
}
# 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
- printf "$1.${DEFAULTLEVEL}\n"
- else
- printf "$1\n"
- fi
+ if [ "${RC_USE_CONFIG_PROFILE}" = "yes" -a -e "$1.${DEFAULTLEVEL}" ]
+ then
+ printf "$1.${DEFAULTLEVEL}\n"
+ else
+ printf "$1\n"
+ fi
- return 0
+ return 0
}
# Network filesystems list for common use in rc-scripts.
# EXAMPLE: if is_net_fs / ; then ...
#
is_net_fs() {
- local fstype
- # /proc/mounts is always accurate but may not always be available
- if [ -e /proc/mounts ]; then
- fstype="$( sed -n -e '/^rootfs/!s:.* '"$1"' \([^ ]*\).*:\1:p' /proc/mounts )"
- else
- fstype="$( mount | sed -n -e 's:.* on '"$1"' type \([^ ]*\).*:\1:p' )"
- fi
- case " ${NET_FS_LIST} " in
- *" ${fstype} "*)
- return 0
- ;;
- *)
- return 1
- ;;
- esac
+ local fstype
+ # /proc/mounts is always accurate but may not always be available
+ if [ -e /proc/mounts ]; then
+ fstype="$( sed -n -e '/^rootfs/!s:.* '"$1"' \([^ ]*\).*:\1:p' /proc/mounts )"
+ else
+ fstype="$( mount | sed -n -e 's:.* on '"$1"' type \([^ ]*\).*:\1:p' )"
+ fi
+ case " ${NET_FS_LIST} " in
+ *" ${fstype} "*)
+ return 0
+ ;;
+ *)
+ return 1
+ ;;
+ esac
}
# bool is_uml_sys()
# EXAMPLE: if is_uml_sys ; then ...
#
is_uml_sys() {
- grep -qs 'UML' /proc/cpuinfo
- return $?
+ grep -qs 'UML' /proc/cpuinfo
+ return $?
}
# bool is_vserver_sys()
# EXAMPLE: if is_vserver_sys ; then ...
#
is_vserver_sys() {
- grep -qs '^s_context:[[:space:]]*[1-9]' /proc/self/status
- return $?
+ grep -qs '^s_context:[[:space:]]*[1-9]' /proc/self/status
+ return $?
}
# bool get_mount_fstab(path)
# mount -n ${cmd}
#
get_mount_fstab() {
- awk '$1 ~ "^#" { next }
- $2 == "'$*'" { if (found++ == 0) { print "-t "$3,"-o "$4,$1,$2 } }
- END { if (found > 1) { print "More than one entry for '$*' found in /etc/fstab!" > "/dev/stderr" } }
- ' /etc/fstab
+ awk '$1 ~ "^#" { next }
+ $2 == "'$*'" { if (found++ == 0) { print "-t "$3,"-o "$4,$1,$2 } }
+ END { if (found > 1) { print "More than one entry for '$*' found in /etc/fstab!" > "/dev/stderr" } }
+ ' /etc/fstab
}
# char *reverse_list(list)
# Returns the reversed order of list
#
reverse_list() {
- local ret
- ret=''
- while [ "$#" -gt 0 ] ; do
- if [ -z "${ret}" ] ; then
- ret="$1"
- else
- ret="$1 ${ret}"
- fi
- shift
- done
- printf '%s' "${ret}"
+ local ret
+ ret=''
+ while [ "$#" -gt 0 ] ; do
+ if [ -z "${ret}" ] ; then
+ ret="$1"
+ else
+ ret="$1 ${ret}"
+ fi
+ shift
+ done
+ printf '%s' "${ret}"
}
#
# EXAMPLE: if is_older_than a.out *.o ; then ...
is_older_than() {
- local x
- local ref="$1"
- shift
+ local x
+ local ref="$1"
+ shift
- for x in "$@" ; do
- [ "${x}" -nt "${ref}" ] && return 0
+ for x in "$@" ; do
+ [ "${x}" -nt "${ref}" ] && return 0
- if [ -d "${x}" ] ; then
- is_older_than "${ref}" "${x}"/* && return 0
- fi
- done
+ if [ -d "${x}" ] ; then
+ is_older_than "${ref}" "${x}"/* && return 0
+ fi
+ done
- return 1
+ return 1
}
# Setup a basic $PATH. Just add system default to existing.
fi
if [ "${RC_ENDCOL}" = "yes" ]; then
- ENDCOL="\e[A\e[$(( ${COLS} - 8 ))G"
+ ENDCOL="\e[A\e[$(( ${COLS} - 8 ))G"
else
- ENDCOL=''
+ ENDCOL=''
fi
# Setup the colors so our messages all look pretty
if [ "${RC_NOCOLOR}" = "yes" ]; then
- unset GOOD WARN BAD NORMAL HILITE BRACKET
+ 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'
+ GOOD='\e[32;01m'
+ WARN='\e[33;01m'
+ BAD='\e[31;01m'
+ NORMAL='\e[0m'
+ HILITE='\e[36;01m'
+ BRACKET='\e[34;01m'
fi
# vim:ts=4
projects / grml-etc-core.git / commitdiff