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# CLI user interface
#
# Copyright (C) 2015 Patrick "P. J." McDermott
#
# This program 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 3 of the License, or
# (at your option) any later version.
#
# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
log_file=''
log_init()
{
local file="${1}"
shift 1
log_file="${file}"
>"${log_file}"
return 0
}
log_dbg()
{
local fmt="${1}"
shift 1
if [ "x${log_file}" != 'x' ]; then
printf "Debug: ${fmt}\n" "${@}" >>"${log_file}"
fi
return 0
}
log_info()
{
local fmt="${1}"
shift 1
if [ "x${log_file}" != 'x' ]; then
printf "${fmt}\n" "${@}" >>"${log_file}"
fi
return 0
}
log_warn()
{
local fmt="${1}"
shift 1
if [ "x${log_file}" != 'x' ]; then
printf "Warning: ${fmt}\n" "${@}" >>"${log_file}"
fi
return 0
}
log_err()
{
local fmt="${1}"
shift 1
if [ "x${log_file}" != 'x' ]; then
printf "Error: ${fmt}\n" "${@}" >>"${log_file}"
fi
return 0
}
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