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|
#! /bin/bash
# set -ex
PID=$$
VERSION="0.1"
EDITOR=${EDITOR:-/usr/bin/vim}
BASEDIR=${BASEDIR:-~/.bash-notes}
DB=${BASEDIR}/db.json
TMPDB=/tmp/db.json
NOTESDIR=${BASEDIR}/notes
BASENAME=$( basename $0 )
TERMINAL=${TERMINAL:-/usr/bin/alacritty}
JQ=$(which jq)
if [ ! -x $JQ ]; then
echo "jq not found in your PATH"
echo "install jq to continue"
exit 1
fi
# We prevent the program from running more than one instance:
PIDFILE=/var/tmp/$(basename $0 .sh).pid
# Make sure the PID file is removed when we kill the process
trap 'rm -f $PIDFILE; exit 1' TERM INT
if [[ -r $PIDFILE ]]; then
# PIDFILE exists, so I guess there's already an instance running
# let's kill it and run again
kill -s 15 $(cat $PIDFILE) > /dev/null 2>&1
# should already be deleted by trap, but just to be sure
rm $PIDFILE
fi
# create PIDFILE
echo $PID > $PIDFILE
function helptext() {
echo "Parameters are:"
echo " -h : This help text"
echo " -s <directory> : specify directory where to store all notes."
echo " -e <editor> : specify EDITOR for this session only."
echo " -l : List existing notes"
echo " -a : Add new note"
echo " -m <note> : Modify note"
echo " -d <note> : Modify date for note"
echo " -r <note> : Remove note"
echo " -v : Print version"
}
function addnote() {
NOTETITLE=$1
echo "add new note"
NOW=$(date +%s)
FILEDATE=$(date -d @$NOW +%d/%m/%Y_%T)
LASTID=$($JQ '.notes[-1].id' $DB)
[ null == $LASTID ] && LASTID=0
NOTEID=$(( $LASTID + 1 ))
touch ${NOTESDIR}/${NOW}
$JQ --arg i "$NOTEID" --arg t "$NOTETITLE" --arg f "$NOW" '.notes += [{"id": $i, "title": $t, "file": $f}]' "$DB" > $TMPDB
mv $TMPDB $DB
NEWNOTE=$(${TERMINAL} --class notes --title notes -e ${EDITOR} ${NOTESDIR}/${NOW})
if [[ $NEWNOTE ]]; then
echo "New note saved!"
fi
}
function listnotes() {
echo "list all notes"
}
function editnote() {
echo "edit note \"${1}\""
}
function datenote() {
echo "edit date for note \"${1}\""
}
function rmnote() {
echo "remove note"
}
function firstrun() {
mkdir -p $NOTESDIR
cat << "__EOL__" > $DB
{
"notes": []
}
__EOL__
}
# check for notes dir existance and create it in case it doesn't exists
if [[ ! -d $NOTESDIR ]]; then
# we don't have a directory. FIRST RUN?
firstrun
fi
# Command line parameter processing:
while getopts ":a:hlvm:s:n:e:r:d:" Option
do
case $Option in
h ) helptext
exit
;;
a ) TITLE=${OPTARG}
addnote $TITLE
;;
l ) listnotes
;;
m ) NOTE=${OPTARG}
editnote "${NOTE}"
;;
d ) NOTE=${OPTARG}
datenote "${NOTE}"
;;
r ) NOTE=${OPTARG}
rmnote "${NOTE}"
;;
e ) EDITOR=${OPTARG}
;;
s ) NOTESDIR=${OPTARG}
;;
v ) echo $BASENAME v${VERSION}
;;
* ) echo "You passed an illegal switch to the program!"
echo "Run '$0 -h' for more help."
exit
;; # DEFAULT
esac
done
# End of option parsing.
shift $(($OPTIND - 1))
# $1 now references the first non option item supplied on the command line
# if one exists.
# ---------------------------------------------------------------------------
|
