Title:           [Python] aiebr2.py
Author:          ChallengerAppeared
Pastebin link:   http://pastebin.com/ZYphBFP5
First Edit:      Saturday 21st of December 2013 03:53:45 PM CDT
Last Edit:       Saturday 21st of December 2013 03:53:45 PM CDT

from os import mkdir,getcwd
from os.path import join,dirname,isdir
from sys import argv
from math import log10,pow
 
# Check for the correct number of agruments
# Print a help message if they are incorrect
if len(argv) != 3:
    print 'syntax: python aiebr2.py <maximum characters> <file to split>'
    print 'NOTE: The maximum characters does not account for post links, or'
    print 'part numbering, please account for this when choosing a length'
else:
 
    # Interpret the user input
    max_chars = int(argv[1])
    file_to_split = argv[2]
 
    # Read the story as a collection of lines
    story = []
    story_length = 0;
    with open(file_to_split, 'r') as story_file:
        while True:
            line = story_file.readline()
            if line != "":
                story.append(line)
                story_length += len(line)
            else:
                break
 
    # Build a set of parts by adding each line to a part, creating a
    #   new part if adding that line would go over the maximum character
    #   limit
    parts = []
    current_length = 0
    current_part = ""
    for line in story:
        if current_length+len(line) > max_chars:
            parts.append(current_part)
            current_part = line
            current_length = len(line)
        else:
            current_part += line
            current_length += len(line)
    if current_part != "":
        parts.append(current_part)
 
    # Create a directory for the parts
    total_parts = len(parts)
    story_dir = dirname(file_to_split);
    if story_dir == "":
        story_dir = os.getcwd()
    parts_dir = join(story_dir,file_to_split+'_parts')
    if not isdir(parts_dir):
        mkdir(parts_dir)
 
    # For each part, make a file in that directory with the contents
    #   as well as a x/y numbering at the bottom
    for i in range(0,len(parts)):
        part = parts[i]
        part_path = join(parts_dir, str(i+1)+'.txt')
        with open(part_path,'w') as part_file:
            numbering = '\n'+str(i+1)+'/'+str(total_parts)
            to_write = part+numbering
            chars_written = len(to_write)
            part_file.write(to_write)
            print 'part '+str(i+1)+ ' is '+str(chars_written)+ ' characters long'
 
    print 'done'