notes.sh

   1 #! /bin/bash
   2
   3 # bash-notes © 2023 by danix is licensed under CC BY-NC 4.0.
   4 # To view a copy of this license, visit http://creativecommons.org/licenses/by-nc/4.0/
   5
   6 # to debug the script run it like:
   7 # DEBUG=true notes.sh ...
   8 # and check /tmp/debug_bash-notes.log
   9 if [[ $DEBUG == true ]]; then
  10         exec 5> /tmp/debug_bash-notes.log
  11         BASH_XTRACEFD="5"
  12         PS4='$LINENO: '
  13         set -x
  14 fi
  15
  16 PID=$$
  17 BASENAME=$( basename "$0" )
  18 NOW=$(date +%s)
  19
  20 VERSION="0.4git"
  21 DBVERSION=${VERSION}_${NOW}
  22
  23 set_defaults() {
  24 # Binaries to use
  25 JQ=${JQ:-/usr/bin/jq}
  26 EDITOR=${EDITOR:-/usr/bin/vim}
  27 TERMINAL=${TERMINAL:-/usr/bin/alacritty}
  28 # Git binary only used if $USEGIT is true - See below
  29 GIT=${GIT:-/usr/bin/git}
  30 # add options for your terminal. Remember to add the last option to execute
  31 # your editor program, otherwise the script will fail.
  32 # see example in the addnote function
  33 TERM_OPTS="--class notes --title notes -e "
  34 # Setting PAGER here overrides whatever is set in your default shell
  35 # comment this option to use your default pager if set in your shell.
  36 PAGER=${PAGER:-/usr/bin/more}
  37
  38 # set this to true to have output in plain text
  39 # or use the -p option on the command line before every other option
  40 PLAIN=false
  41 # base directory for program files
  42 BASEDIR=${BASEDIR:-~/.local/share/bash-notes}
  43 # notes database in json format
  44 DB=${BASEDIR}/db.json
  45 # directory containing the actual notes
  46 NOTESDIR=${BASEDIR}/notes
  47
  48 ### GIT SUPPORT
  49
  50 # If you want to store your notes in a git repository set this to true
  51 USEGIT=true
  52 # Address of your remote repository
  53 GITREMOTE=${GITREMOTE:-""}
  54 # How long should we wait (in seconds) between sync on the git remote. Default 3600 (1 hour)
  55 GITSYNCDELAY=${GITSYNCDELAY:-"3600"}
  56 # The name of this client. Defaults to the output of hostname
  57 GITCLIENT=${GITCLIENT:-""}
  58
  59 } # end set_defaults, do not change this line.
  60
  61 set_defaults
  62
  63 # Do not edit below this point
  64 RCFILE=${RCFILE:-~/.config/bash-notes.rc}
  65 TMPDB=/tmp/db.json
  66
  67 if [ ! -x "$JQ" ]; then
  68         echo "jq not found in your PATH"
  69         echo "install jq to continue"
  70         exit 1
  71 fi
  72
  73 # IMPORT USER DEFINED OPTIONS IF ANY
  74 if [[ -f $RCFILE ]]; then
  75         # shellcheck disable=SC1090
  76         source "$RCFILE"
  77 fi
  78
  79 # We prevent the program from running more than one instance:
  80 PIDFILE=/var/tmp/$(basename "$0" .sh).pid
  81
  82 # Make sure the PID file is removed when we kill the process
  83 trap 'rm -f $PIDFILE; exit 1' TERM INT
  84
  85 if [[ -r $PIDFILE ]]; then
  86         # PIDFILE exists, so I guess there's already an instance running
  87         # let's kill it and run again
  88         # shellcheck disable=SC2046,SC2086
  89         kill -s 15 $(cat $PIDFILE) > /dev/null 2>&1
  90         # should already be deleted by trap, but just to be sure
  91         rm "$PIDFILE"
  92 fi
  93
  94 # create PIDFILE
  95 echo $PID > "$PIDFILE"
  96
  97 # Export config to file
  98 export_config() {
  99         if [ -r ${RCFILE} ]; then
 100                 echo "Backing up current '${RCFILE}'...."
 101                 mv -f ${RCFILE} ${RCFILE}.$(date +%Y%m%d_%H%M)
 102         fi
 103         echo "Writing '${RCFILE}'...."
 104         sed  -n '/^set_defaults() {/,/^} # end set_defaults, do not change this line./p' $0 \
 105         | grep -v set_defaults \
 106         | sed -e 's/^\([^=]*\)=\${\1:-\([^}]*\)}/\1=\2/' \
 107         > ${RCFILE}
 108         if [ -r ${RCFILE} ]; then
 109                 echo "Taking no further action."
 110                 exit 0
 111         else
 112                 echo "Could not write '${RCFILE}'...!"
 113                 exit 1
 114         fi
 115 }
 116
 117 # we should expand on this function to add a sample note and explain a little bit
 118 # how the program works.
 119 firstrun() {
 120         [ -f $RCFILE ] && RC=$RCFILE || RC="none"
 121
 122         clear
 123         echo "${BASENAME} configuration:
 124
 125 base directory:         ${BASEDIR}/
 126 notes archive:          ${NOTESDIR}/
 127 notes database:         ${DB}
 128 rc file:                $RC
 129 text editor:            ${EDITOR}
 130 terminal:               ${TERMINAL}
 131 jq executable:          ${JQ}
 132 "
 133
 134         echo "Now I'll create the needed files and directories."
 135         read -r -p "Do you wish to continue? (y/N) " ANSWER
 136         case $ANSWER in
 137                 y|Y )
 138                         mkdir -p $NOTESDIR
 139                         cat << __EOL__ > ${DB}
 140 {
 141         "params": {
 142                 "version": "${VERSION}",
 143                 "dbversion": "${DBVERSION}"
 144         },
 145         "git": {
 146                 "lastpull": ""
 147         },
 148         "notes": []
 149 }
 150 __EOL__
 151                         echo; echo "All done, you can now write your first note."
 152                         ;;
 153                 * )
 154                         echo "No changes made. Exiting"
 155                         exit
 156                         ;;
 157         esac
 158 }
 159
 160 # check for notes dir existance and create it in case it doesn't exists
 161 if [[ ! -d $NOTESDIR ]]; then
 162         # we don't have a directory. FIRST RUN?
 163         firstrun
 164 fi
 165 # check if input is a number, returns false or the number itself
 166 check_noteID() {
 167         IN=$1
 168         case $IN in
 169                 ''|*[!0-9]*)
 170                         return 1
 171                         ;;
 172                 *)
 173                         echo "$IN"
 174                         ;;
 175         esac
 176 }
 177
 178 helptext() {
 179     echo "Usage:"
 180     echo "  $0 [PARAMS] [note ID]..."
 181         echo ""
 182     echo "${BASENAME} parameters are:"
 183     echo -e "  -h | --help\t\t\t: This help text"
 184     echo -e "  -p | --plain\t\t\t: Output is in plain text"
 185     echo -e "\t\t\t\t  (without this option the output is formatted)"
 186     echo -e "\t\t\t\t  (this option must precede all others)"
 187     echo -e "  -l | --list\t\t\t: List existing notes"
 188     echo -e "  -a | --add=[\"<title>\"]\t: Add new note"
 189     echo -e "  -e | --edit=[<note>]\t\t: Edit note"
 190     echo -e "  -d | --delete=[<note> | all]     : Delete single note or all notes at once"
 191     echo -e "  -s | --show=[<note>]\t\t: Display note using your favourite PAGER"
 192     echo -e "  -r | --restore=[<dir>]\t: Restore a previous backup from dir"
 193     echo -e "  -v | --version\t\t: Print version"
 194     echo -e "  --userconf\t\t\t: Export User config file"
 195     echo -e "  --backup [<dest>]\t\t: Backup your data in your destination folder"
 196     echo ""
 197     echo -e "if a non option is passed and is a valid note ID, the note will be displayed."
 198 }
 199
 200 configtext() {
 201     [ $USEGIT ] && GITUSE="enabled" || GITUSE="disabled"
 202     clear
 203     echo -e "${BASENAME} configuration is:"
 204
 205     echo -e "base directory:     ${BASEDIR}/"
 206     echo -e "notes archive:      ${NOTESDIR}/"
 207     echo -e "notes database:     ${DB}"
 208     echo -e "rc file:            $RCFILE"
 209     echo -e "debug file:         /tmp/debug_bash-note.log"
 210
 211     echo -e "text editor:        ${EDITOR}"
 212     echo -e "terminal:           ${TERMINAL}"
 213     echo -e "jq executable:      ${JQ}"
 214     echo -e "PAGER:              ${PAGER}"
 215
 216     echo -e "GIT use:            ${GITUSE}"
 217     echo -e "GIT remote:         ${GITREMOTE}"
 218     echo -e "GIT sync delay:     ${GITSYNCDELAY}"
 219 }
 220
 221 # this function returns a random 2 words title
 222 random_title() {
 223     # Constants
 224     X=0
 225     DICT=/usr/share/dict/words
 226     OUTPUT=""
 227
 228     # total number of non-random words available
 229     COUNT=$(cat $DICT | wc -l)
 230
 231     # while loop to generate random words
 232     while [ "$X" -lt 2 ]
 233     do
 234         RAND=$(od -N3 -An -i /dev/urandom | awk -v f=0 -v r="$COUNT" '{printf "%i\n", f + r * $1 / 16777216}')
 235         OUTPUT+="$(sed `echo $RAND`"q;d" $DICT)"
 236         (("X = X + 1"))
 237         [[ $X -eq 1 ]] && OUTPUT+=" "
 238     done
 239
 240     echo $OUTPUT
 241 }
 242
 243 # check if GITCLIENT has been set or set it to the output of hostname
 244 if [ -z "$GITCLIENT" ]; then
 245     GITCLIENT=$( hostname )
 246 fi
 247 # returns true if the argument provided directory is a git repository
 248 is_git_repo() {
 249     DIR=$1
 250     if [[ -d $DIR ]]; then
 251         cd $DIR
 252         if git rev-parse 2>/dev/null; then
 253             true
 254         else
 255             false
 256         fi
 257     fi
 258 }
 259
 260 # sync local repository to remote
 261 # accepts -f parameter to skip last sync check
 262 gitsync() {
 263     FORCE=$1
 264     if [[ $USEGIT && -n $GITREMOTE ]]; then
 265         [ $PLAIN == false ] && echo "Syncing notes with git on remote \"$GITREMOTE\""
 266         NOWSYNC=$(date +%s)
 267         if [[ $FORCE == "-f" ]]; then
 268             $JQ --arg n "$NOWSYNC" '.git["lastpull"] = $n' "$DB" > $TMPDB
 269             mv $TMPDB $DB
 270             cd $BASEDIR
 271             $GIT pull
 272         else
 273             # LASTSYNC is the last time we synced to the remote, or 0 if it's the first time.
 274             LASTSYNC=$($JQ -r '.git["lastpull"] // 0' "$DB")
 275             SYNCDIFF=$(( ${NOWSYNC} - ${LASTSYNC} ))
 276             if (( $SYNCDIFF > $GITSYNCDELAY )); then
 277                 #more than our delay time has passed. We can sync again.
 278                 $JQ --arg n "$NOWSYNC" '.git["lastpull"] = $n' "$DB" > $TMPDB
 279                 mv $TMPDB $DB
 280                 cd $BASEDIR
 281                 $GIT pull
 282             else
 283                 # Last synced less than $GITSYNCDELAY seconds ago. We shall wait
 284                 [ $PLAIN == false ] && echo "Last synced less than $GITSYNCDELAY seconds ago. We shall wait"
 285             fi
 286         fi
 287     else
 288         # no git, so we just keep going
 289         true
 290     fi
 291 }
 292
 293 # add note to git and push it to remote
 294 gitadd() {
 295     if [[ $USEGIT && -n $GITREMOTE ]]; then
 296         [ $PLAIN == false ] && echo "Adding note to remote \"$GITREMOTE\""
 297         cd $BASEDIR
 298         $GIT add .
 299         $GIT commit -m "$(basename $0) - adding note from ${GITCLIENT}"
 300         $GIT push origin master
 301     else
 302         # no git, so we just keep going
 303         true
 304     fi
 305 }
 306
 307 # check for USEGIT and subsequent variables
 308 if [[ $USEGIT && -n $GITREMOTE ]]; then
 309     # GIT is a go.
 310     if ! is_git_repo $BASEDIR; then
 311         # initializing git repository
 312         cd $BASEDIR
 313         $GIT init
 314         echo "adding all files to git"
 315         $GIT add .
 316         $GIT commit -m "$(basename $0) - initial commit from ${GITCLIENT}"
 317         $GIT remote add origin $GITREMOTE
 318         $GIT push -u origin master
 319     fi
 320 elif [[ $USEGIT && -z $GITREMOTE ]]; then
 321     echo "GITREMOTE variable not set. reverting USEGIT to false"
 322     USEGIT=false
 323 fi
 324
 325 addnote() {
 326         # attempt syncing before adding a note
 327         gitsync -f
 328         # remove eventually existing temp DB file
 329         if [[ -f $TMPDB ]]; then
 330                 rm $TMPDB
 331         fi
 332
 333         RTITLE=$(random_title)
 334         [[ -z "$1" ]] && NOTETITLE="$RTITLE" || NOTETITLE="$1"
 335         echo "adding new note - \"$NOTETITLE\""
 336         # shellcheck disable=SC2086
 337         LASTID=$($JQ '.notes[-1].id // 0 | tonumber' $DB)
 338         # [ "" == $LASTID ] && LASTID=0
 339         NOTEID=$(( LASTID + 1 ))
 340         # shellcheck disable=SC2086
 341         touch ${NOTESDIR}/${NOW}
 342         # shellcheck disable=SC2016
 343         $JQ --arg i "$NOTEID" --arg t "$NOTETITLE" --arg f "$NOW" '.notes += [{"id": $i, "title": $t, "file": $f}]' "$DB" > $TMPDB
 344         # shellcheck disable=SC2086
 345         mv $TMPDB $DB
 346         # example for alacritty:
 347         # alacritty --class notes --title notes -e /usr/bin/vim ...
 348         # shellcheck disable=SC2086,SC2091
 349         $(${TERMINAL} ${TERM_OPTS} ${EDITOR} ${NOTESDIR}/${NOW})
 350         # add note to git and push to remote
 351         gitadd
 352 }
 353 backup_data() {
 354         BACKUPDIR="$1"
 355     echo "backing up data in $BACKUPDIR"
 356
 357
 358     if [ -d $BACKUPDIR ]; then
 359         if [ $(/bin/ls -A $BACKUPDIR) ]; then
 360                 echo "$BACKUPDIR is not empty. Cannot continue"
 361                 exit
 362             else
 363                 echo "$BACKUPDIR is ok. Continuing!"
 364             fi
 365         else
 366                 # BACKUPDIR doesn't exists
 367                 echo "$BACKUPDIR doesn't exists"
 368                 read -r -p "Do you want me to create it for you? (y/N) " ANSWER
 369                 case $ANSWER in
 370                         y|Y )
 371                                 mkdir -p $BACKUPDIR
 372                                 ;;
 373                         * )
 374                                 echo "No changes made. Exiting"
 375                                 exit
 376                                 ;;
 377                 esac
 378     fi
 379     # ok, we have a backup directory
 380     if [ -r $RCFILE ]; then
 381         BCKUP_COMM=$(rsync -avz --progress ${RCFILE}* ${BASEDIR}/ ${BACKUPDIR})
 382     else
 383         BCKUP_COMM=$(rsync -avz --progress ${BASEDIR}/ ${BACKUPDIR})
 384     fi
 385     # run the command
 386     if [ "$BCKUP_COMM" ]; then
 387             echo -e "All files backed up."
 388             echo -e "BACKUP directory:\t$BACKUPDIR"
 389             tree $BACKUPDIR | $PAGER
 390             echo; echo "BACKUP COMPLETED"
 391         fi
 392 }
 393
 394 backup_restore() {
 395         BACKUPDIR="$1"
 396         echo "restoring backup from $BACKUPDIR"
 397         echo "This will overwrite all your notes and configurations with the backup."
 398         read -r -p "Do you want to continue? (y/N) " ANSWER
 399         case $ANSWER in
 400                 y|Y )
 401                         # restoring rc file
 402                         BACKUPRC=$(basename $RCFILE)
 403                         if [ -r ${BACKUPDIR}/${BACKUPRC} ]; then
 404                                 if [ -r ${RCFILE} ]; then
 405                                         echo "Backing up current '${RCFILE}'...."
 406                                         mv -f ${RCFILE} ${RCFILE}.$(date +%Y%m%d_%H%M)
 407                                 fi
 408                                 cp --verbose ${BACKUPDIR}/${BACKUPRC} $RCFILE
 409                         fi
 410                         # restoring notes directory
 411                         if [ -d $BACKUPDIR/notes ]; then
 412                                 if [ $(/bin/ls -A $NOTESDIR) ]; then
 413                                         rm --verbose $NOTESDIR/*
 414                                 fi
 415                                 cp -r --verbose $BACKUPDIR/notes $BASEDIR
 416                         fi
 417                         # restoring database
 418                         BACKUPDB=$(basename $DB)
 419                         if [ -f ${BACKUPDIR}/${BACKUPDB} ]; then
 420                                 if [ -r ${DB} ]; then
 421                                         echo "Backing up current '${DB}'...."
 422                                         mv -f ${DB} ${DB}.$(date +%Y%m%d_%H%M)
 423                                 fi
 424                                 cp --verbose ${BACKUPDIR}/${BACKUPDB} $DB
 425                         fi
 426                         # restoring git repo subdirectory
 427                         if [ -d $BACKUPDIR/.git ]; then
 428                                 if [ /bin/ls -A ${BASEDIR}/.git ]; then
 429                                         rm -rf ${BASEDIR}/.git
 430                                 fi
 431                                 cp -r --verbose ${BACKUPDIR}/.git ${BASEDIR}/
 432                         fi
 433                         ;;
 434                 * )
 435                         echo "No changes made. Exiting"
 436                         exit
 437                         ;;
 438         esac
 439 }
 440
 441 editnote() {
 442         NOTE=$1
 443         # shellcheck disable=SC2155
 444         local OK=$(check_noteID "$NOTE")
 445         if [ ! "$OK" ]; then
 446                 echo "invalid note \"$NOTE\""
 447                 echo "Use the note ID that you can fetch after listing your notes"
 448                 exit 1
 449         fi
 450
 451         # shellcheck disable=SC2016,SC2086
 452         TITLE=$($JQ --arg i $OK '.notes[] | select(.id == $i) | .title' $DB)
 453         # shellcheck disable=SC2016,SC2086
 454         FILE=$($JQ -r --arg i $OK '.notes[] | select(.id == $i) | .file' $DB)
 455         if [ "$TITLE" ]; then
 456                 echo "editing note $TITLE"
 457                 # shellcheck disable=SC2086,SC2091
 458                 $(${TERMINAL} ${TERM_OPTS} ${EDITOR} ${NOTESDIR}/${FILE})
 459         else
 460                  echo "note not found"
 461                  exit 1
 462         fi
 463 }
 464 listnotes() {
 465         # attempt syncing before listing all notes
 466         gitsync
 467         # [ $PLAIN == true ] && echo "output is plain text" || echo "output is colored"
 468         if [[ $(ls -A "$NOTESDIR") ]]; then
 469                 if [ $PLAIN == false ]; then
 470                         echo "listing all notes"
 471                         echo ""
 472                 fi
 473                 [ $PLAIN == false ] && echo "[ID]       [TITLE]         [CREATED]"
 474                 for i in "${NOTESDIR}"/*; do
 475                         # shellcheck disable=SC2155
 476                         local fname=$(basename $i)
 477                         DATE=$(date -d @${fname} +"%d/%m/%Y %R %z%Z")
 478                         # shellcheck disable=SC2016,SC2086
 479                         TITLE=$($JQ -r --arg z $(basename $i) '.notes[] | select(.file == $z) | .title' $DB)
 480                         # shellcheck disable=SC2016,SC2086
 481                         ID=$($JQ -r --arg z $(basename $i) '.notes[] | select(.file == $z) | .id' $DB)
 482                         [ $PLAIN == false ] && echo "[${ID}]    ${TITLE}        ${DATE}" || echo "${ID} - ${TITLE} - ${DATE}"
 483                 done
 484         else
 485                 echo "no notes yet. You can add your first one with: ${BASENAME} -a \"your note title\""
 486         fi
 487 }
 488 rmnote() {
 489         # remove eventually existing temp DB file
 490         if [[ -f $TMPDB ]]; then
 491                 rm $TMPDB
 492         fi
 493
 494         NOTE=$1
 495         if [ "all" == "$NOTE" ]; then
 496                 echo "You're going to delete all notes."
 497                 read -r -p "Do you wish to continue? (y/N) " ANSWER
 498                 case $ANSWER in
 499                         y|Y )
 500                                 # shellcheck disable=SC2086
 501                                 $JQ 'del(.notes[])' $DB > $TMPDB
 502                                 # shellcheck disable=SC2086
 503                                 mv $TMPDB $DB
 504                                 # shellcheck disable=SC2086
 505                                 rm $NOTESDIR/*
 506                                 echo "Deleted all notes"
 507                                 ;;
 508                         * )
 509                                 echo "Aborting, no notes were deleted."
 510                                 exit 1
 511                                 ;;
 512                 esac
 513         else
 514                 # shellcheck disable=SC2155
 515                 local OK=$(check_noteID "$NOTE")
 516                 if [ ! "$OK" ]; then
 517                         echo "invalid note \"$NOTE\""
 518                         echo "Use the note ID that you can fetch after listing your notes"
 519                         sleep 1
 520                         exit 1
 521                 fi
 522
 523                 # shellcheck disable=SC2016,SC2086
 524                 TITLE=$($JQ --arg i $OK '.notes[] | select(.id == $i) | .title' $DB)
 525                 # shellcheck disable=SC2016,SC2086
 526                 FILE=$($JQ -r --arg i $OK '.notes[] | select(.id == $i) | .file' $DB)
 527                 if [ "$TITLE" ]; then
 528                         # shellcheck disable=SC2016,SC2086
 529                         $JQ -r --arg i $OK 'del(.notes[] | select(.id == $i))' $DB > $TMPDB
 530                         # shellcheck disable=SC2086
 531                         mv $TMPDB $DB
 532                         rm $NOTESDIR/$FILE
 533                         echo "Deleted note $TITLE"
 534                         sleep 1
 535                         exit
 536                 else
 537                          echo "note not found"
 538                          sleep 1
 539                          exit 1
 540                 fi
 541         fi
 542 }
 543 shownote() {
 544         NOTE=$1
 545
 546         # shellcheck disable=SC2155
 547         local OK=$(check_noteID "$NOTE")
 548         if [ ! "$OK" ]; then
 549                 echo "invalid note \"$NOTE\""
 550                 echo "Use the note ID that you can fetch after listing your notes"
 551                 exit 1
 552         fi
 553
 554         FILE=$($JQ -r --arg i $OK '.notes[] | select(.id == $i) | .file' $DB)
 555
 556         if [ "$FILE" ]; then
 557                 $PAGER ${NOTESDIR}/${FILE}
 558         fi
 559 }
 560 # shellcheck disable=SC2006
 561 GOPT=$(getopt -o hvplr::a::e::d::s:: --long help,version,list,plain,userconf,showconf,sync::,restore::,backup::,add::,edit::,delete::,show:: -n 'bash-notes' -- "$@")
 562
 563 # shellcheck disable=SC2181
 564 if [ $? != 0 ] ; then helptext >&2 ; exit 1 ; fi
 565
 566 # Note the quotes around `$GOPT': they are essential!
 567 eval set -- "$GOPT"
 568 unset GOPT
 569
 570 while true; do
 571         case "$1" in
 572                 -h | --help )
 573                         helptext
 574                 exit
 575                 ;;
 576                 -v | --version )
 577                         echo $BASENAME v${VERSION}
 578                         exit
 579                         ;;
 580             -p | --plain )
 581                         PLAIN=true
 582                         shift
 583                 ;;
 584             -l | --list )
 585                         listnotes
 586                         exit
 587                 ;;
 588             -a | --add )
 589                         case "$2" in
 590                                 '' )
 591                                         read -r -p "Title: " TITLE
 592                                         ;;
 593                                 * )
 594                                         TITLE=$2
 595                                         ;;
 596                         esac
 597                         shift 2
 598                         addnote "$TITLE"
 599                         exit
 600                 ;;
 601                 -e | --edit )
 602                         case "$2" in
 603                                 '' )
 604                                         read -r -p "Note ID: " NOTE
 605                                         ;;
 606                                 * )
 607                                         NOTE=$2
 608                                         ;;
 609                         esac
 610                         shift 2
 611                         editnote "$NOTE"
 612                         exit
 613                         ;;
 614                 -d | --delete )
 615                         case "$2" in
 616                                 '' )
 617                                         read -r -p "Note ID: " NOTE
 618                                         ;;
 619                                 * )
 620                                         NOTE=$2
 621                                         ;;
 622                         esac
 623                         shift 2
 624                         rmnote "$NOTE"
 625                         exit
 626                         ;;
 627                 -s | --show )
 628                         case "$2" in
 629                                 '' )
 630                                         read -r -p "Note ID: " NOTE
 631                                         ;;
 632                                 * )
 633                                         NOTE=$2
 634                                         ;;
 635                         esac
 636                         shift 2
 637                         shownote "$NOTE"
 638                         exit
 639                         ;;
 640                 -r | --restore )
 641                         case "$2" in
 642                                 '' )
 643                                         read -r -p "Backup Dir: " RDIR
 644                                         ;;
 645                                 * )
 646                                         RDIR=$2
 647                                         ;;
 648                         esac
 649                         shift 2
 650                         backup_restore $RDIR
 651                         exit
 652                         ;;
 653                 --sync )
 654                         case "$2" in
 655                                 '' )
 656                                         gitsync
 657                                         ;;
 658                                 '-f' )
 659                                         gitsync -f
 660                                         ;;
 661                                 * )
 662                                         helptext
 663                                         exit
 664                                         ;;
 665                         esac
 666                         shift 2
 667                         exit
 668                         ;;
 669                 --userconf )
 670                         export_config
 671                         # shellcheck disable=SC2317
 672                         echo "config exported to \"$RCFILE\""
 673                         # shellcheck disable=SC2317
 674                         exit
 675                         ;;
 676                 --showconf )
 677                         configtext
 678                         exit
 679                         ;;
 680                 --backup )
 681                         case "$2" in
 682                                 '' )
 683                                         read -r -p "Backup Dir: " BDIR
 684                                         ;;
 685                                 * )
 686                                         BDIR=$2
 687                                         ;;
 688                         esac
 689                         shift 2
 690                         backup_data $BDIR
 691                         exit
 692                         ;;
 693                 -- )
 694                         shift
 695                         break
 696                         ;;
 697                 * )
 698                         break
 699                         ;;
 700         esac
 701 done
 702
 703 for arg; do
 704         if [ $(check_noteID $arg) ]; then
 705                 shownote $arg
 706         else
 707                 helptext
 708                 exit
 709         fi
 710 done