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#!/usr/bin/env bash
# TODO: Only use colors on terminals that are known to work well with them.
# The base function to output logging information. This should *not* be used
# directly, but the helper functions can be used safely.
log() {
local OPTIND
local color
while getopts ":c:" opt
do
case "$opt" in
c) color=$OPTARG ;;
*) alert "Unused argument specified: $opt" ;;
esac
done
shift $(( OPTIND - 1 ))
printf "${color}[%s] %s\e[0m\n" "$(date +%FT%T)" "$*" >&2
}
debug() {
[[ -z $RSTAR_DEBUG ]] && return
log -c "\e[1;30m" -- "$*"
}
info() {
log -- "$*"
}
notice() {
log -c "\e[0;34m" -- "$*"
}
warn() {
log -c "\e[0;33m" -- "$*"
}
crit() {
log -c "\e[0;31m" -- "$*"
}
alert() {
log -c "\e[1;31m" -- "$*"
}
emerg() {
log -c "\e[1;4;31m" -- "$*"
}
export -f log
export -f debug
export -f info
export -f notice
export -f warn
export -f crit
export -f alert
export -f emerg
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