shellmemo

memo.sh

#!/bin/sh

MEMO_PATH="$HOME"/.shellmemo
TAG_NAMES=""

usage () {
        echo 'Usage:memo [-dth] <memo>'
        echo '  -d : display memo records'
        echo '  -t : tag'
        echo '  -c : clear'
        echo '  -h : help'
        exit 0
}

display () {
        cat "$MEMO_PATH"
        exit 0
}

if [ "$#" -eq 0 ] ; then
        # usage
        display
fi

while getopts hcdt: OPT
do
        case $OPT in
                "t" ) TAG_NAMES='['"$OPTARG"']' ; shift ;;
                "c" ) CLEAR="TRUE" ;;
                "d" ) display ;;
                "h" ) usage ;;
        esac
done

if [ "$CLEAR" = "TRUE" ]; then
                echo -n '' > $MEMO_PATH
else
                echo `date +"%Y-%m-%d %H:%M:%S"` "$TAG_NAMES" "$1" >> $MEMO_PATH
fi