J2

#!/bin/bash

if [ $1 = "-r" ] ; then
    cat $HOME/journal/* | less
    exit
fi

COLUMNS=80
center()
{
     value=${#1}
     if [[ $value -lt $COLUMNS ]] ; then
       width=$(( (  $COLUMNS + $value ) / 2 ))
       printf "%${width}s\n"  "$1"
     else
        echo "$1"
     fi
}

cd $HOME/journal

day=`date +%Y%m%d%H%M%S`
timestamp=`date --rfc-3339=seconds`

title="$@"
case $(( $RANDOM % 19)) in
    0)
        cowsay -f "eyes" $title >>dt
        ;;
    1)
        cowsay -f "tux" $title >>dt
        ;;
    2)
        cowsay -f "kitty" $title >>dt
        ;;
    3)
        cowsay -f "bong" $title >>dt
        ;;
    *)
        bar=`echo "$title" | sed s/./-/g`
        center "  +$bar+  " >> "dt"
        center "-= $title =-" | tr '[a-z]' '[A-Z]' | cat >> "dt"
        center "  +$bar+  " >> "dt"
        ;;
esac
echo >>dt
echo >>dt
echo --$USER >>dt
echo $timestamp >>dt

vim -c "read dt" -c "set wrap" -c 'startinsert' +/^$/ $day
rm dt

if [ -e $day ] ; then
    fold -s $day >tmp
    mv tmp $day
fi

if [ -e .$day.sw? ] ; then
    rm -v .$day.sw?
fi