Copy a shared craft document to pasteboard

getcraftdoc

#!/usr/bin/env python3

# pip3 install pyobjc requests

from AppKit import NSPasteboard
import json, requests, re, sys

def rewrite(url):
  m = re.match(r'https://www.craft.do/s/(\w+)',url)
  if not m:
    raise Exception('url not in correct form')
  key = m[1]
  return f'https://www.craft.do/api/share/{key}'

def get_data(url):
  durl = rewrite(url)
  r = requests.get(durl)
  assert r.ok
  return r.json()

JATYPE='io.luki.json.array'
JTYPE='io.luki.json'

def copy_to_pasteboard(blocks):
  gp = NSPasteboard.generalPasteboard()
  gp.clearContents()
  if isinstance(blocks,list):
    gp.setString_forType_(json.dumps(blocks), JATYPE)
  else:
    gp.setString_forType_(json.dumps(blocks), JTYPE)

def rethread(data):
  def populate(block):
    block['subBlocks'] = [populate(bdict[id]) for id in block['blocks']]
    del block['blocks']
    return block

  blocks = data['blocks']
  bdict = {b['id']:b for b in blocks}
  root = blocks[0]
  return populate(root)

if __name__ == '__main__':
  if len(sys.argv) < 2:
    print(f'Usage: {sys.argv[0]} https://www.craft.do/s/hkJWMhJiXyqA2J')
    sys.exit()
  url = sys.argv[1]
  print(url)
  data = get_data(url)
  root = rethread(data)
  copy_to_pasteboard(root)
  print("Document copied to pasteboard")