Bash helper utility for printing colored output messages.
#!/usr/bin/env bash
#
# Copyright (c) .NET Foundation and contributors. All rights reserved.
# Licensed under the MIT license. See LICENSE file in the project root for full license information.
#
# Detect build servers
if [[ ! -z "$JENKINS_URL" || ! -z "$BUILD_BUILDID" || ! -z "$DOTNET_CORESDK_NOPRETTYPRINT" ]]; then
# Jenkins or VSO build, disable colors because they make things gross.
NO_COLOR=1
fi
if [ "$NO_COLOR" != "1" ]; then
# ANSI Colors
RCol='\e[0m' # Text Reset
# Regular Bold Underline High Intensity BoldHigh Intens Background High Intensity Backgrounds
Bla='\e[0;30m'; BBla='\e[1;30m'; UBla='\e[4;30m'; IBla='\e[0;90m'; BIBla='\e[1;90m'; On_Bla='\e[40m'; On_IBla='\e[0;100m';
Red='\e[0;31m'; BRed='\e[1;31m'; URed='\e[4;31m'; IRed='\e[0;91m'; BIRed='\e[1;91m'; On_Red='\e[41m'; On_IRed='\e[0;101m';
Gre='\e[0;32m'; BGre='\e[1;32m'; UGre='\e[4;32m'; IGre='\e[0;92m'; BIGre='\e[1;92m'; On_Gre='\e[42m'; On_IGre='\e[0;102m';
Yel='\e[0;33m'; BYel='\e[1;33m'; UYel='\e[4;33m'; IYel='\e[0;93m'; BIYel='\e[1;93m'; On_Yel='\e[43m'; On_IYel='\e[0;103m';
Blu='\e[0;34m'; BBlu='\e[1;34m'; UBlu='\e[4;34m'; IBlu='\e[0;94m'; BIBlu='\e[1;94m'; On_Blu='\e[44m'; On_IBlu='\e[0;104m';
Pur='\e[0;35m'; BPur='\e[1;35m'; UPur='\e[4;35m'; IPur='\e[0;95m'; BIPur='\e[1;95m'; On_Pur='\e[45m'; On_IPur='\e[0;105m';
Cya='\e[0;36m'; BCya='\e[1;36m'; UCya='\e[4;36m'; ICya='\e[0;96m'; BICya='\e[1;96m'; On_Cya='\e[46m'; On_ICya='\e[0;106m';
Whi='\e[0;37m'; BWhi='\e[1;37m'; UWhi='\e[4;37m'; IWhi='\e[0;97m'; BIWhi='\e[1;97m'; On_Whi='\e[47m'; On_IWhi='\e[0;107m';
fi
cecho()
{
local text=$1
printf "%b\n" "$text"
}
header()
{
local text=$1
cecho "${BGre}*** $text ***${RCol}"
}
info()
{
local text=$1
cecho "${Gre}info :${RCol} $text"
}
warning()
{
local text=$1
cecho "${Yel}warn :${RCol} $text" 1>&2
}
error()
{
local text=$1
cecho "${Red}error:${RCol} $text" 1>&2
}
die()
{
local text=$1
error "$text"
exit 1
}