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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header$
# Internal logging function, don't use this in ebuilds
elog_base() {
local messagetype
[ -z "${1}" -o -z "${T}" -o ! -d "${T}/logging" ] && return 1
case "${1}" in
INFO|WARN|ERROR|LOG)
messagetype="${1}"
shift
;;
*)
echo -e " ${BAD}*${NORMAL} Invalid use of internal function elog_base(), next message will not be logged"
return 1
;;
esac
echo "$*" >> ${T}/logging/${EBUILD_PHASE}.${messagetype}
return 0
}
elog() {
elog_base LOG "$*"
echo -e " ${GOOD}*${NORMAL} $*"
return 0
}
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}" -- "$*"
fi
return 0
}
einfo() {
einfon "$*"
echo
return 0
}
einfon() {
elog_base INFO "$*"
echo -ne " ${GOOD}*${NORMAL} $*"
return 0
}
ewarn() {
elog_base WARN "$*"
echo -e " ${WARN}*${NORMAL} $*"
return 0
}
eerror() {
elog_base ERROR "$*"
echo -e " ${BAD}*${NORMAL} $*"
return 0
}
ebegin() {
if [ -z "${NOCOLOR}" ]; then
echo -ne " ${GOOD}*${NORMAL} $* ..."
else
echo -e " ${GOOD}*${NORMAL} $* ..."
fi
return 0
}
eend() {
local retval=
if [ "$#" -eq 0 ] || [ "${1:-1}" -eq 0 ]; then
echo -e "${ENDCOL} ${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}"
else
retval="$1"
if [ "$#" -ge 2 ]
then
shift
eerror "$*"
fi
echo -e "${ENDCOL} ${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}"
# extra spacing makes it easier to read
echo
return ${retval}
fi
return 0
}
KV_major() {
[[ -z $1 ]] && return 1
local KV=$@
echo "${KV%%.*}"
}
KV_minor() {
[[ -z $1 ]] && return 1
local KV=$@
KV=${KV#*.}
echo "${KV%%.*}"
}
KV_micro() {
[[ -z $1 ]] && return 1
local KV=$@
KV=${KV#*.*.}
echo "${KV%%[^[:digit:]]*}"
}
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
}
_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 $?
}
unset_colors() {
COLS="25 80"
ENDCOL=
GOOD=
WARN=
BAD=
NORMAL=
HILITE=
BRACKET=
}
set_colors() {
COLS=${COLUMNS:-0} # bash's internal COLUMNS variable
(( COLS == 0 )) && COLS=$(set -- `stty size 2>/dev/null` ; echo $2)
(( COLS > 0 )) || (( COLS = 80 ))
COLS=$((${COLS} - 7)) # width of [ ok ] == 7
ENDCOL=$'\e[A\e['${COLS}'G' # Now, ${ENDCOL} will move us to the end of the
# column; irregardless of character width
GOOD=$'\e[32;01m'
WARN=$'\e[33;01m'
BAD=$'\e[31;01m'
HILITE=$'\e[36;01m'
BRACKET=$'\e[34;01m'
NORMAL=$'\e[0m'
}
true
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