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shared.sh
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#!/bin/bash
#
# LiskHQ/lisk-build
# Copyright (C) 2017 Lisk Foundation
#
# 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/>.
######################################################################
bail() {
echo "Error executing command, exiting"
exit 1
}
exec_cmd_nobail() {
echo "+ $1"
bash -c "$1"
}
exec_cmd() {
exec_cmd_nobail "$1" || bail
}
check_cmds() {
local cmds=("${!1}")
for i in "${cmds[@]}"; do
command -v "$i" > /dev/null 2>&1 || {
echo "Error: $i command was not found. Aborting." >&2; exit 1;
}
done
}