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# pro-archman
# lib/output.sh
# Functions for printing messages
#
# Copyright (C) 2013 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/>.
[ "x${_OUTPUT_SM+set}" = 'xset' ] && return 0
_OUTPUT_SM=1
error()
{
local status=${1}
local fmt="${2}"
shift 2
printf '%s: Error: ' "${0##*/}" >&2
printf "${fmt}\n" "${@}" >&2
# In a subshell, this will have no effect, so the shell's exit status
# will be 128+SIGINT. Meh.
exit_status=${status}
kill -s INT ${$}
}
warn()
{
local fmt="${1}"
shift 1
printf '%s: Warning: ' "${0##*/}" >&2
printf "${fmt}\n" "${@}" >&2
return 0
}
info()
{
local fmt="${1}"
shift 1
printf '%s: ' "${0##*/}" >&2
printf "${fmt}\n" "${@}" >&2
return 0
}
info_v()
{
if ${opt_v:-false} || ${conf_verbose:-false}; then
info "${@}"
return ${?}
fi
return 0
}
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