-# lsb init-functions {{{
+# lsb init-functions
+# vim:ft=sh:tw=80
# /lib/lsb/init-functions for Debian -*- shell-script -*-
#
# Copyright (c) 2002-03 Chris Lawrence
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
+TPUT="${TPUT:-"/usr/bin/tput"}"
+
+have_tput() {
+ [ -x "$TPUT" ] && "$TPUT" hpa 60 >/dev/null 2>&1 \
+ && return 0 \
+ || return 1
+}
+
log_success_msg () {
- echo " * $@"
+ printf " * $@\n"
}
log_failure_msg () {
- TPUT=/usr/bin/tput
- if [ -x $TPUT ] && $TPUT hpa 60 >/dev/null 2>&1; then
- RED=`$TPUT setaf 1`
- #NORMAL=`$TPUT op`
- echo " ${RED}*${NORMAL} $@"
+ if have_tput ; then
+ RED="$("$TPUT" setaf 1)"
+ #NORMAL="$("$TPUT" op)"
+ printf " ${RED}*${NORMAL} $@\n"
else
- echo " * $@"
+ printf " * $@\n"
fi
}
log_warning_msg () {
- TPUT=/usr/bin/tput
- if [ -x $TPUT ] && $TPUT hpa 60 >/dev/null 2>&1; then
- YELLOW=`$TPUT setaf 3`
- #NORMAL=`$TPUT op`
- # echo " *${NORMAL} $@"
- echo " ${BLUE}*${NORMAL} $@"
+ if have_tput ; then
+ YELLOW="$("$TPUT" setaf 3)"
+ #NORMAL="$("$TPUT" op")"
+ # printf " *${NORMAL} $@\n"
+ printf " ${BLUE}*${NORMAL} $@\n"
else
- echo " * $@"
+ printf " * $@\n"
fi
}
log_warning_msg_nn () {
- TPUT=/usr/bin/tput
- if [ -x $TPUT ] && $TPUT hpa 60 >/dev/null 2>&1; then
- YELLOW=`$TPUT setaf 3`
- echo -n " ${BLUE}*${NORMAL} $@"
+ if have_tput ; then
+ YELLOW="$("$TPUT" setaf 3)"
+ printf " ${BLUE}*${NORMAL} $@"
else
- echo -n " * $@"
+ printf " * $@"
fi
}
# int log_begin_message (char *message)
log_begin_msg () {
- if [ -z "$1" ]; then
+ if [ "$#" -eq 0 ]; then
return 1
fi
- echo " ${GREEN}*${NORMAL} $@"
+ printf " ${GREEN}*${NORMAL} $@\n"
}
log_begin_msg_nn () {
- if [ -z "$1" ]; then
+ if [ "$#" -eq 0 ]; then
return 1
fi
- echo -n " ${GREEN}*${NORMAL} $@"
+ printf " ${GREEN}*${NORMAL} $@"
}
SUBMSG=" ${GREEN}-${NORMAL} "
-
+
# int log_end_message (int exitstatus)
log_end_msg () {
# If no arguments were passed, return
- [ -z "$1" ] && return 1
+ [ "$#" -eq 0 ] && return 1
# Only do the fancy stuff if we have an appropriate terminal
# and if /usr is already mounted
- TPUT=/usr/bin/tput
- EXPR=/usr/bin/expr
- if [ -x $TPUT ] && [ -x $EXPR ] && $TPUT hpa 60 >/dev/null 2>&1; then
- COLS=`$TPUT cols`
+ if have_tput ; then
+ COLS="$("$TPUT" cols)"
if [ -n "$COLS" ]; then
- COL=`$EXPR $COLS - 7`
+ COL=$(( "$COLS" - 7 ))
else
COL=73
fi
- UP=`$TPUT cuu1`
- END=`$TPUT hpa $COL`
- START=`$TPUT hpa 0`
- #RED=`$TPUT setaf 1`
- #NORMAL=`$TPUT op`
- if [ $1 -eq 0 ]; then
- echo "$UP$END${BLUE}[ ${GREEN}ok ${BLUE}]${NORMAL}"
+ UP="$("$TPUT" cuu1)"
+ END="$("$TPUT" hpa $COL)"
+ START="$("$TPUT" hpa 0)"
+ #RED="$("$TPUT" setaf 1)"
+ #NORMAL="$("$TPUT" op)"
+ if [ "$1" -eq 0 ]; then
+ printf "${UP}${END}${BLUE}[ ${GREEN}ok ${BLUE}]${NORMAL}\n"
else
- echo -e "${UP}${START} ${RED}*${NORMAL}${END}[${RED}fail${NORMAL}]"
+ printf "${UP}${START} ${RED}*${NORMAL}${END}[${RED}fail${NORMAL}]\n"
fi
else
- if [ $1 -eq 0 ]; then
- echo " ...done."
+ if [ "$1" -eq 0 ]; then
+ printf " ...done.\n"
else
- echo " ...fail!"
+ printf " ...fail!\n"
fi
fi
- return $1
+ return "$1"
}
-# 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
-#}
-
# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-src/rc-scripts/sbin/functions.sh,v 1.81.2.6 2005/05/15 20:00:31 vapier Exp $
# Should we use color?
if [ -r /proc/cmdline ] ; then
- grep -q ' nocolor' /proc/cmdline && RC_NOCOLOR='yes'
+ grep -q ' nocolor' /proc/cmdline && RC_NOCOLOR='yes'
fi
RC_NOCOLOR="${RC_NOCOLOR:-no}"
# Can the terminal handle endcols?
elif [ -x "/usr/bin/portageq" ] ; then
CONF_LIBDIR="$(/usr/bin/portageq envvar CONF_LIBDIR)"
fi
- echo ${CONF_LIBDIR:=lib}
+ printf '%s\n' ${CONF_LIBDIR:=lib}
}
# void esyslog(char* priority, char* tag, char* message)
tag="$2"
shift 2
- [[ -z "$*" ]] && return 0
+ [ -z "$*" ] && return 0
/usr/bin/logger -p "${pri}" -t "${tag}" -- "$*"
fi
# 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} ${RC_INDENTATION}$*"
+ [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${GOOD}*${NORMAL} ${RC_INDENTATION}$*"
LAST_E_CMD=einfon
return 0
}
# show a warning message + log it
#
ewarn() {
- if [[ ${RC_QUIET_STDOUT} == yes ]]; then
- echo " $*"
+ if [ "${RC_QUIET_STDOUT}" = "yes" ]; then
+ printf " $*\n"
else
- [[ ${RC_ENDCOL} != yes && ${LAST_E_CMD} == ebegin ]] && echo
- echo -e " ${WARN}*${NORMAL} ${RC_INDENTATION}$*"
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${WARN}*${NORMAL} ${RC_INDENTATION}$*\n"
fi
# Log warnings to system log
# show an error message + log it
#
eerror() {
- if [[ ${RC_QUIET_STDOUT} == yes ]]; then
- echo " $*" >/dev/stderr
+ if [ "${RC_QUIET_STDOUT}" = "yes" ]; then
+ printf " $*\n" >/dev/stderr
else
- [[ ${RC_ENDCOL} != yes && ${LAST_E_CMD} == ebegin ]] && echo
- echo -e " ${BAD}*${NORMAL} ${RC_INDENTATION}$*"
+ [ "${RC_ENDCOL}" != "yes" ] && [ "${LAST_E_CMD}" = "ebegin" ] && echo
+ printf " ${BAD}*${NORMAL} ${RC_INDENTATION}$*\n"
fi
# Log errors to system log
# show a message indicating the start of a process
#
ebegin() {
- local msg="$*" dots spaces=${RC_DOT_PATTERN//?/ }
- [[ ${RC_QUIET_STDOUT} == yes ]] && return 0
+ local msg="$*" dots spaces
+ spaces="$(printf '%'"${#RC_DOT_PATTERN}"'s' '')"
+ [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0
- if [[ -n ${RC_DOT_PATTERN} ]]; then
+ if [ -n "${RC_DOT_PATTERN}" ]; then
dots=$(printf "%$(( COLS - 3 - ${#RC_INDENTATION} - ${#msg} - 7 ))s" '')
- dots=${dots//${spaces}/${RC_DOT_PATTERN}}
+ while [ "${dots#${spaces}}" != "${dots}" ] ; do
+ dots="${dots#${spaces}}${RC_DOT_PATTERN}"
+ done
msg="${msg}${dots}"
else
msg="${msg} ..."
fi
einfon "${msg}"
- [[ ${RC_ENDCOL} == yes ]] && echo
+ [ "${RC_ENDCOL}" = "yes" ] && echo
LAST_E_LEN=$(( 3 + ${#RC_INDENTATION} + ${#msg} ))
LAST_E_CMD=ebegin
local retval=${1:-0} efunc=${2:-eerror} msg
shift 2
- if [[ ${retval} == 0 ]]; then
- [[ ${RC_QUIET_STDOUT} == yes ]] && return 0
+ if [ "${retval}" -eq 0 ]; then
+ [ "${RC_QUIET_STDOUT}" = "yes" ] && return 0
msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}"
else
- if [[ -n "$*" ]]; then
- ${efunc} "$*"
+ if [ -n "$*" ]; then
+ "${efunc}" "$*"
fi
msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}"
fi
- if [[ ${RC_ENDCOL} == yes ]]; then
- echo -e "${ENDCOL} ${msg}"
+ if [ "${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" '' "${msg}"
+ [ "${LAST_E_CMD}" = "ebegin" ] || LAST_E_LEN=0
+ printf "%$(( "${COLS}" - "${LAST_E_LEN}" - 6 ))s%b\n" '' "${msg}"
fi
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 "$@"; }
+veinfo() { [ "${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 $?; }
+ [ "${RC_VERBOSE}" = "yes" ] && { eend "$@"; return $?; }
return ${1:-0}
}
veend() {
- [[ "${RC_VERBOSE}" == yes ]] && { ewend "$@"; return $?; }
+ [ "${RC_VERBOSE}" = "yes" ] && { ewend "$@"; return $?; }
return ${1:-0}
}
# Return the Major (X of X.Y.Z) kernel version
#
KV_major() {
- [[ -z $1 ]] && return 1
+ [ -z "$1" ] && return 1
local KV=$@
- echo ${KV%%.*}
+ printf "${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#*.}
- echo ${KV%%.*}
+ local KV="$@"
+ 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#*.*.}
- echo ${KV%%[^[:digit:]]*}
+ local KV="$@"
+ KV="${KV#*.*.}"
+ printf "${KV%%[^[:digit:]]*}\n"
}
# int KV_to_int(string)
# for easy compairing or versions ...
#
KV_to_int() {
- [[ -z $1 ]] && return 1
+ [ -z "$1" ] && return 1
- local KV_MAJOR=$(KV_major "$1")
- local KV_MINOR=$(KV_minor "$1")
- local KV_MICRO=$(KV_micro "$1")
+ local KV_MAJOR="$(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}"
+ if [ "${KV_int}" -ge 131584 ] ; then
+ printf "${KV_int}\n"
return 0
fi
# 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)"
- echo $(KV_to_int "${KV}")
+ printf "$(KV_to_int "${KV}")\n"
return $?
}
do
if [ "${x}" = "$1" ]
then
-# echo "YES"
+# printf "YES\n"
retval=0
fi
done
fi
done
- echo "${mylist}"
+ printf "${mylist}\n"
}
# char *add_suffix(char * configfile)
add_suffix() {
if [ "${RC_USE_CONFIG_PROFILE}" = "yes" -a -e "$1.${DEFAULTLEVEL}" ]
then
- echo "$1.${DEFAULTLEVEL}"
+ printf "$1.${DEFAULTLEVEL}\n"
else
- echo "$1"
+ printf "$1\n"
fi
return 0
is_net_fs() {
local fstype
# /proc/mounts is always accurate but may not always be available
- if [[ -e /proc/mounts ]]; then
- fstype=$( sed -n -e '/^rootfs/!s:.* '"$1"' \([^ ]*\).*:\1:p' /proc/mounts )
+ 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' )
+ fstype="$( mount | sed -n -e 's:.* on '"$1"' type \([^ ]*\).*:\1:p' )"
fi
- [[ " ${NET_FS_LIST} " == *" ${fstype} "* ]]
- return $?
+ case " ${NET_FS_LIST} " in
+ *" ${fstype} "*)
+ return 0
+ ;;
+ *)
+ return 1
+ ;;
+ esac
}
# bool is_uml_sys()
# Returns the reversed order of list
#
reverse_list() {
- for (( i = $# ; i > 0 ; --i )); do
- echo -n "${!i} "
+ local ret
+ ret=''
+ while [ "$#" -gt 0 ] ; do
+ if [ -z "${ret}" ] ; then
+ ret="$1"
+ else
+ ret="$1 ${ret}"
+ fi
+ shift
done
+ printf '%s' "${ret}"
}
+
# bool is_older_than(reference, files/dirs to check)
#
# return 0 if any of the files/dirs are newer than
#
# EXAMPLE: if is_older_than a.out *.o ; then ...
is_older_than() {
- local x=
+ local x
local ref="$1"
shift
for x in "$@" ; do
- [[ ${x} -nt ${ref} ]] && return 0
+ [ "${x}" -nt "${ref}" ] && return 0
- if [[ -d ${x} ]] ; then
+ if [ -d "${x}" ] ; then
is_older_than "${ref}" "${x}"/* && return 0
fi
done
return 1
}
-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}"
-
- if [ "$(/sbin/consoletype 2> /dev/null)" = "serial" ] ; then
- # We do not want colors/endcols on serial terminals
- RC_NOCOLOR="yes"
- RC_ENDCOL="no"
- fi
-
- for arg in "$@" ; do
- case "${arg}" in
- # Lastly check if the user disabled it with --nocolor argument
- --nocolor|-nc)
- RC_NOCOLOR="yes"
- ;;
- esac
- done
+# Setup 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}"
-else
- # Should we use colors ?
- if [[ $* != *depend* ]]; then
- # Check user pref in portage
- RC_NOCOLOR="$(portageq envvar NOCOLOR 2>/dev/null)"
- [ "${RC_NOCOLOR}" = "true" ] && RC_NOCOLOR="yes"
- else
- # We do not want colors during emerge depend
- RC_NOCOLOR="yes"
- # No output is seen during emerge depend, so this is not needed.
- RC_ENDCOL="no"
- fi
+if [ "$(/sbin/consoletype 2> /dev/null)" = "serial" ] ; then
+ # We do not want colors/endcols on serial terminals
+ RC_NOCOLOR="yes"
+ RC_ENDCOL="no"
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=$(stty size 2>/dev/null | cut -d' ' -f2)
- (( COLS > 0 )) || (( COLS = 80 )) # width of [ ok ] == 7
+for arg in "$@" ; do
+ case "${arg}" in
+ # Lastly check if the user disabled it with --nocolor argument
+ --nocolor|-nc)
+ RC_NOCOLOR="yes"
+ ;;
+ esac
+done
+
+# Setup COLS and ENDCOL so eend can line up the [ ok ]
+# width of [ ok ] == 7
+COLS="$(stty size 2>/dev/null | cut -d' ' -f2)"
+if [ -z "${COLS}" ] || [ "${COLS}" -le 0 ] ; then
+ COLS=80
fi
-if [[ ${RC_ENDCOL} == yes ]]; then
- ENDCOL=$'\e[A\e['$(( COLS - 7 ))'G'
+if [ "${RC_ENDCOL}" = "yes" ]; then
+ ENDCOL="\e[A\e[$(( ${COLS} - 8 ))G"
else
ENDCOL=''
fi
# Setup the colors so our messages all look pretty
-if [[ ${RC_NOCOLOR} == yes ]]; then
+if [ "${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'
+ 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 / blobdiff