GNotes to Joplin Import Format, This will convert a GNotes Export into a plain text import for Joplin.

convert_ts.py

#!/usr/bin/env python

import os
import sys
import time

dataIn = float(sys.stdin.read())

os.utime(sys.argv[1], (dataIn, dataIn))

export

#!/bin/bash

# Must be run in the folder containing the desired gnotes backup

BASE=/tmp/gnotes
rm -Rf $BASE
IFS=$'\n'
for N in `find ./ -maxdepth 1 -mindepth 1 -type d `
  do
  FOLDER=$N
  mkdir -p $BASE/$FOLDER
  echo "Scan: $N"
  for SUB in `find $N/ -mindepth 1 -type d`
    do
        echo "  Found ${SUB}"
        TITLE=`sed 's/.*<p class="note_content">//;s/&amp;/a/g;s/&ensp;/ /g;s/&quot;/"/g;s/<br>/\n/g;s:</p>.*$::' $SUB/content.html | head -n1|sed 's#/#_#'`
        TITLE=`echo $TITLE | tr -dc '[:alnum:]\n\r' | tr '[:upper:]' '[:lower:]'`
        sed 's/.*<p class="note_content">//;s/&ensp;/ /g;s/&amp;/\&/g;s/&gt;/\>/g;s/&lt;/\</g;s/&quot;/"/g;s/<br>/\n/g;s:</p>.*$::' $SUB/content.html > $BASE/$FOLDER/$TITLE.txt
        # Write Timestamp To File
        cat $SUB/content.html | grep -Po '<input type="hidden" name="X-Modified-Date" value="([0-9]*)" \/>' | sed 's/[a-zA-Z\s\-\"\<\>\/\-\=\ \-]*//g' | cut -c -10 | ./convert_ts.py "$BASE/$FOLDER/$TITLE.txt"
        echo "Written to ${N}/${SUB}"
        # exit
  done
done