#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import re, os

'''
    Purpose:
        increment by 1 into SerialKey, a config photoshop file

    path=/Library/Application Support/Adobe/Adobe Photoshop CC 2018/AMT

    <Data key="TrialSerialNumber">XXXXX</Data>
'''

#1- read file
#2- find number < grep.txt
#3- number < number.txt
#4- add 1 < new_numero.txt
#5- replace numer with new_numero
#6- save


#Params:
file = "/Library/Application Support/Adobe/Adobe Photoshop CC 2018/AMT/application.xml"
word = "TrialSerialNumber"

#Parse TrialSerialNumber
os.system("grep 'TrialSerialNumber' '/Library/Application Support/Adobe/Adobe Photoshop CC 2018/AMT/application.xml' > /tmp/grep.txt ")
os.system("cd /tmp/; cat grep.txt | cut -d '>' -f 2 | cut -d '<' -f 1 > /tmp/number.txt")

#Transform to interger + 1
chiffre = open("/tmp/number.txt",'r')
numero = int(chiffre.read())
new_numero = numero + 1

#Read in the file
with open(file, 'r') as original:
    filedata = original.read()

#Replace numero with new_numero in number field
    final = filedata.replace(str(numero), str(new_numero))

# Write the file out again
with open(file, 'w') as original:
  original.write(final)

#Clean up
os.system("rm -fv /tmp/number.txt /tmp/grep.txt")