feat: Add common.sh
This commit is contained in:
parent
1e69c9b497
commit
6bd28cd6ae
50
src/lib/common.sh
Normal file
50
src/lib/common.sh
Normal file
@ -0,0 +1,50 @@
|
|||||||
|
#! /usr/bin/env bash
|
||||||
|
|
||||||
|
# common.sh - common functions.
|
||||||
|
# Copyright (c) 2022 ge <https://nixhacks.net/>
|
||||||
|
#
|
||||||
|
# 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 <https://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
log() {
|
||||||
|
# Logger. Write message to __log_file.
|
||||||
|
#
|
||||||
|
# Usage: log [-p] MESSAGE
|
||||||
|
#
|
||||||
|
# Can read from STDIN. Removes ANSI escape codes from log message.
|
||||||
|
# Echo message to STDOUT with '-p' option.
|
||||||
|
|
||||||
|
local message
|
||||||
|
local print
|
||||||
|
local log_file
|
||||||
|
|
||||||
|
log_file="$__log_file"
|
||||||
|
|
||||||
|
# If no arguments passed OR '0' descriptor is open, then read from descriptor.
|
||||||
|
# If no arguments AND '0' descriptor is closed, then 'message' will not be set.
|
||||||
|
[[ "$#" == 0 || -t 0 ]] || message="$(cat <&0)"
|
||||||
|
|
||||||
|
while (( "$#" )); do
|
||||||
|
case "$1" in
|
||||||
|
-p|--print) print=1; shift;;
|
||||||
|
-) message="$(cat <&0)"; shift "$#";;
|
||||||
|
*) message="$@"; shift "$#";;
|
||||||
|
esac
|
||||||
|
done
|
||||||
|
|
||||||
|
[[ "$print" == 1 ]] && echo "$message"
|
||||||
|
|
||||||
|
while read line; do
|
||||||
|
printf '[%s] [%s] %s\n' "$(date +'%d %b %Y %H:%M:%S %z')" "$0" "$line" >> "$log_file"
|
||||||
|
done <<< "$(sed -r 's/\x1B\[(([0-9]+)(;[0-9]+)*)?[m,K,H,f,J]//g' <<< "$message")"
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user