From 65022fdd57f41b6250b2e29bdd7bac59b17f3cea Mon Sep 17 00:00:00 2001 From: P. J. McDermott Date: Sat, 22 Jul 2017 13:26:23 -0400 Subject: `git mv lib/*.sh src/` --- (limited to 'src/output.sh') diff --git a/src/output.sh b/src/output.sh new file mode 100644 index 0000000..d3d150f --- /dev/null +++ b/src/output.sh @@ -0,0 +1,68 @@ +# 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 . + +[ "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 +} -- cgit v0.9.1