Auto slice favourites from thingiverse

fetch.py

#!/usr/bin/env python

import urllib
import re
import os

BASE = "http://www.thingiverse.com"
USER = "greenarrow"

# Find all things on a page
RE_THINGS = re.compile(
	r'<div class="thing_name"><a href=".*?/thing:(\d+)">\s*(.+?)\s*</a>'
)
# Find all downloads on a page
RE_DOWNLOAD = re.compile(
	r'<h3 class="file_info">\s*(.+?)\s*</h3>.+?<a href="/download:(\d+)">',
	re.DOTALL
)


def get_thing(thing, name):
	files = 0
	# Create directory for the thing
	path = "%s - %s" % (thing, name)
	os.mkdir(path)
	# Download the page to see files
	data = urllib.urlopen("%s/thing:%s" % (BASE, thing)).read()

	# Download all stl files
	for name, download in RE_DOWNLOAD.findall(data):
		if not name.endswith(".stl"):
			continue
		open(os.path.join(path, name), "w").write(
			urllib.urlopen("%s/download:%s" % \
			(BASE, download)).read()
		)
		files += 1

	return files


if __name__ == "__main__":
	# Find the things on the first page
	data = urllib.urlopen("%s/%s/favorites" % (BASE, USER)).read()
	things = RE_THINGS.findall(data)

	for thing, name in things:
		if os.path.isdir("%s - %s" % (thing, name)):
			continue
		files = get_thing(thing, name)
		if files > 0:
			print "%s - %s: %d files" % (thing, name, files)

forge.py

#!/usr/bin/env python

import os
import subprocess

ROOT = os.getcwd()
SF = os.environ["SKEINFORGE"]
VERBOSE = False

def forge(filename):
	# Check to see if gcode exists
	if os.path.exists("%s_export.gcode" % filename[:-4]):
		if VERBOSE:
			print "skipping completed %s" % filename
		return False

	print "slicing %s" % filename

	log = open("%slog" % filename[:-3], "w")
	cmd = [SF, filename]
	error = subprocess.Popen(cmd, stdout=log, stderr=log).wait()
	log.close()

	if error != 0:
		open(os.path.join(os.path.split(filename)[0], "ERRORS"))
		return False

	return True


if __name__ == "__main__":
	for path, dirs, files in os.walk(ROOT):
		for f in files:
			if not f.endswith(".stl"):
				continue

			forge(os.path.join(path, f))