109 lines
2.3 KiB
Bash
109 lines
2.3 KiB
Bash
#-
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# Copyright (c) 2008-2010 Juan Romero Pardines.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#-
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#
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# Common functions for xbps.
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#
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run_func()
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{
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func="$1"
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[ -z "$func" ] && return 1
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if $(type $func | grep -q 'function'); then
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$func
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return $?
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fi
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return 255 # function not found.
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}
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msg_red()
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{
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[ -z "$1" ] && return 1
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# error messages in bold/red
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printf "\033[1m\033[31m"
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if [ -n "$in_chroot" ]; then
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echo "[chroot] => ERROR: $1"
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else
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echo "=> ERROR: $1"
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fi
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printf "\033[m"
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}
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msg_error()
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{
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msg_red "$@"
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exit 1
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}
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msg_error_nochroot()
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{
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[ -z "$1" ] && return 1
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printf "\033[1m\033[31m"
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echo "=> ERROR: $1"
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printf "\033[m"
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exit 1
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}
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msg_warn()
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{
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[ -z "$1" ] && return 1
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# warn messages in bold/yellow
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printf "\033[1m\033[33m"
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if [ -n "$in_chroot" ]; then
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echo "[chroot] => WARNING: $1"
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else
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echo "=> WARNING: $1"
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fi
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printf "\033[m"
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}
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msg_warn_nochroot()
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{
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[ -z "$1" ] && return 1
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printf "\033[1m\033[33m"
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echo "=> WARNING: $1"
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printf "\033[m"
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}
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msg_normal()
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{
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[ -z "$1" ] && return 1
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# normal messages in bold
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printf "\033[1m"
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if [ -n "$in_chroot" ]; then
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echo "[chroot] => $1"
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else
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echo "=> $1"
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fi
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printf "\033[m"
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}
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