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Diffstat (limited to 'lib/output.sh')
-rw-r--r-- | lib/output.sh | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/lib/output.sh b/lib/output.sh new file mode 100644 index 0000000..9f95809 --- /dev/null +++ b/lib/output.sh @@ -0,0 +1,55 @@ +# 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 "${fmt}\n" "${@}" + + exit ${status} +} + +warn() +{ + local fmt="${1}" + shift 1 + + printf '%s: Warning: ' "${0##*/}" >&2 + printf "${fmt}\n" "${@}" + + return 0 +} + +info() +{ + local fmt="${1}" + shift 1 + + printf '%s: ' "${0##*/}" >&2 + printf "${fmt}\n" "${@}" + + return 0 +} |