config/scripts/message_bash/message.sh

56 lines
1.0 KiB
Bash
Raw Normal View History

2022-02-25 17:32:06 +01:00
#!/usr/bin/env bash
DATE_FMT="+%s"
msg() {
local message="$*"
[ -z "$message" ] && return
if [ -t 1 ]
then
printf "%b\n" "$message"
else
log "$message"
fi
}
log() {
local message="${*-}"
[ -z "$message" ] && return
printf "%s %b\n" "$(date $DATE_FMT)" "$message"
}
debug() {
local message="$*"
[[ -z $DEBUG || $DEBUG -ne 1 ]] && return
[ -z "$message" ] && return
message="DEBUG [${BASH_SOURCE[1]}:${FUNCNAME[1]}]: $message"
if [ -t 2 ]
then
>&2 msg "\e[34m$message\e[0m"
else
>&2 log "$message"
fi
}
error() {
local message="$*"
[ -z "$message" ] && return
message="ERROR: $message"
if [[ -n $DEBUG && $DEBUG -eq 1 ]]
then
message="$message\n\tstack trace:\n"
for (( i=1; i<${#FUNCNAME[@]}; i++ ))
do
message="${message}\t source:${BASH_SOURCE[i]}"
message="${message} function:${FUNCNAME[$i]}"
message="${message} line:${BASH_LINENO[$i-1]}\n"
done
fi
if [ -t 2 ]
then
>&2 msg "\e[31m$message\e[0m"
else
>&2 log "$message"
fi
}