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#!/bin/bash
# Copyright (c) 2005 Gentoo Foundation.
# $Header$
# This file is part of the 'Eclectic' tools framework.
#
# Eclectic is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# Eclectic is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along with
# Eclectic; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA
# write_error_msg PUBLIC
# write an error
write_error_msg() {
echo -e "${COLOUR_ERROR}!!! Error: ${COLOUR_NORMAL}${*}" 1>&2
}
# write_list_start PUBLIC
# Write a list heading
write_list_start() {
echo -e "${COLOUR_LIST_HEADER}${*}${COLOUR_NORMAL}"
}
# write_kv_list_entry PUBLIC
# Write a key/value list entry with $1 on the left and $2 on the right
write_kv_list_entry() {
local n
echo -n -e " ${COLOUR_LIST_LEFT}${1}${COLOUR_NORMAL} "
for (( n = 1 ; n <= $(( 25 - ${#1} )) ; ++n )) ; do
echo -n " "
done
echo -e "${COLOUR_LIST_RIGHT}${2}${COLOUR_NORMAL}"
}
# write_numbered_list_entry PUBLIC
# Write out a numbered list entry with index $1 and text $2
write_numbered_list_entry() {
local n
echo -n -e " ${COLOUR_LIST_LEFT}[${1}]${COLOUR_NORMAL}"
for (( n = 1 ; n <= $(( 4 - ${#1} )) ; ++n )) ; do
echo -n " "
done
echo -e "${COLOUR_LIST_RIGHT}${2}${COLOUR_NORMAL}"
}
# write_numbered_list PUBLIC
# Write out a numbered list
write_numbered_list() {
local n=1
while [[ ${#@} -gt 0 ]] ; do
item=${1}
shift
write_numbered_list_entry "${n}" "${item}"
n=$(( ${n} + 1 ))
done
}
# space PUBLIC
# Write $1 numbers of spaces
space() {
local n=${1}
while [[ ${n} -gt 0 ]] ; do
echo -ne " "
n=$(( ${n} - 1))
done
}
# vim: set sw=4 et sts=4 tw=80 :
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