【Purpose】

       Shell print function base on err info wrn ext output level

 

【Eevironment】

       Ubuntu 16.04 bash env

 

【Procdeure】

　　Source code:

#!/bin/bash

DEST=/tmp

mkdir -p /tmp/debug

display_alert()

#--------------------------------------------------------------------------------------------------------------------------------

# Let's have unique way of displaying alerts

#--------------------------------------------------------------------------------------------------------------------------------

{

# log function parameters to install.log

#[[ -n $DEST ]] && echo "Displaying message: $@" >> $DEST/debug/output.log

local tmp=""

[[ -n $2 ]] && tmp="[\e[0;33m $2 \x1B[0m]"

case $3 in

err)

echo -e "[\e[0;31m error \x1B[0m] $1 $tmp"

;;

wrn)

echo -e "[\e[0;35m warn \x1B[0m] $1 $tmp"

;;

ext)

echo -e "[\e[0;32m o.k. \x1B[0m] \e[1;32m$1\x1B[0m $tmp"

;;

info)

echo -e "[\e[0;32m o.k. \x1B[0m] $1 $tmp"

;;

*)

echo -e "[\e[0;32m .... \x1B[0m] $1 $tmp"

;;

esac

}

display_alert "List of local repos" "local" "err"

display_alert "List of local repos" "local" "wrn"

display_alert "List of local repos" "local" "ext"

display_alert "List of local repos" "local" "info"

display_alert "List of local repos" "local" "other"

 

 

　　Test method: