take all the images in curret dir and subdirs and copy to targetdir with a watermark

watermark image and text.py

import os
import re
import pathlib

myCmd = 'convert %s mark.gif  +distort affine "0,0 0,0 %[w],%[h] %[fx:t?v.w*(u.h/v.h*0.9):s.w],%[fx:t?v.h*(u.h/v.h*0.9):s.h]"  -shave 1 -gravity center -compose dissolve -define compose:args=\'40\'  -composite ~/mark/%s'
targetDir = '/home/fer/mark'
watermark = '~/mark.gif'
filepath = 'imagelist.txt'

with open(filepath) as fp:
   line = fp.readline()
   cnt = 1
   while line:
       print("Line {}: {}".format(cnt, line.strip()))
       filename = line.strip()

       directory = line[1:line.rindex('/')]
       directory = targetDir+directory
       #print (directory)
       if not os.path.exists(directory):
         print("create dir %s" % directory)
         pathlib.Path(directory).mkdir(parents=True) 
         os.system( 'touch %s%s' % ( directory, line[line.rindex('/'):] ) )
       else:
          print("ok dir %s" % directory)
          os.system( 'touch %s%s' % ( directory, line[line.rindex('/'):] ) )
       
       img = '%s%s' % (targetDir,line[1:].strip())

       myCmd = 'convert %s %s  ' % ( line.strip(), watermark)
       myCmd += r'+distort affine "0,0 0,0 %[w],%[h] %[fx:t?v.w*(u.h/v.h*0.3):s.w],%[fx:t?v.h*(u.h/v.h*0.3):s.h]" '
       myCmd += '-shave 1 -gravity center -compose dissolve -define compose:args=\'30\'  -composite %s' % img 
        
       os.system(myCmd)
       
       txtCmd = 'convert %s -gravity South -pointsize 20 -fill "rgba(255,255,255,0.5)" -annotate +0+30 \'myurl.com\' %s ' % (img,img)
       print ( txtCmd )
       os.system( txtCmd )
       #exit()
      
       line = fp.readline()
       cnt = cnt + 1