todo.txt notes action

notes

#!/bin/bash

TODOTXT_VERBOSE=0
DEFAULT_NOTES_ACTION="listnotes"

listnotes() {
    TODO_LIST_NOTES="ls $TODO_NOTES_DIR | xargs -0 basename | sed -e 's/\.[a-z]\{3\}$//'"
    if [ ! -z $TODO_NOTES_PROJECT ]
    then
        TODO_LIST_NOTES+=" | grep -i $TODO_NOTES_PROJECT"
    fi
    eval $TODO_LIST_NOTES
}
open_notes(){
    FILE=$TODO_NOTES_DIR/${TODO_NOTES_PROJECT}.txt
    if [ ! -f $FILE ]
        then
            read -p "There are no project notes for project $TODO_NOTES_PROJECT. Do you wish to create them? [y/n]: " yn
            case $yn in
                [Yy]* ) ;;
                [Nn]* ) echo "No action will be taken."; exit;;
                * ) echo "Please provide a valid answer.";;
            esac
    fi
    $EDITOR $FILE
}
case $1 in
"usage")
  echo "$(basename $0) [BASENAME]"
  echo "  Open \$TODO_NOTES_DIR/BASENAME.txt in \$EDITOR."
  echo "  If BASENAME is not given, defaults to 'todo'."
  ;;
"notes")
    case "$2" in
        "")
            eval $DEFAULT_NOTES_ACTION;;
        "-l"|"list")
            if [ -z $3 ]
                then
                    listnotes
                else
                    TODO_NOTES_PROJECT=$3
                    listnotes
            fi
            ;;
        "-d"|"remove")
            rm -v $TODO_NOTES_DIR/$3.txt
            ;;
        *)
            TODO_NOTES_PROJECT=$2
            open_notes
            ;;
    esac
esac