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##############################################################################
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# Copyright (c) 2017 Nokia and others.
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# All rights reserved. This program and the accompanying materials
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# are made available under the terms of the Apache License, Version 2.0
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# which accompanies this distribution, and is available at
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# http://www.apache.org/licenses/LICENSE-2.0
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##############################################################################
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[ ! -z "$_tools_included" ] && return || readonly _tools_included=true
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#######################################
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# Echo printing in yellow bold color
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#######################################
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function echo_info { (
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# don't clutter the script output with the xtrace of the echo command
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{ set +x; } 2> /dev/null
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yellow_bold='\033[1;33m'
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echo "${@:1:($#-1)}" -e "$yellow_bold${@: -1}$color_off";
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#######################################
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# Echo error (to stderr)
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#######################################
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function echo_error { (
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# don't clutter the script output with the xtrace of the echo command
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{ set +x; } 2> /dev/null
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>&2 echo "${@:1:($#-1)}" -e "$red_bold${@: -1}$color_off";
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#######################################
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# Echo warning (to stderr)
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#######################################
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function echo_warning { (
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# don't clutter the script output with the xtrace of the echo command
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{ set +x; } 2> /dev/null
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red_italic='\033[3;91m'
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>&2 echo "${@:1:($#-1)}" -e "$red_italic${@: -1}$color_off";