hotena_blog_post_for_cotEditer.py

hotena_blog_post_for_cotEditer.py

#!/usr/local/bin/python
#coding=utf-8

"""post hatena-blog script for CotEditor
Post text of the current document on CotEditor to Habeta-blog.
This is a CotEditor script.
"""

__version__ = '1.0.0'
__date__ = '2017-08-24'
__author__ = 'tadaken3 <http://tadaken3.hatenablog.jp/>'
__license__ = 'Creative Commons Attribution-NonCommercial 3.0 Unported License'

import sys
import datetime
import random
import hashlib
import base64
import requests

from subprocess import Popen, PIPE

# setting -----------------------------------------------------------

username = 'Your Name'
api_key  = 'API kye'
blogname = 'yourblogname.hatenablog.jp'

# main --------------------------------------------------------------
def main():
    file = run_osascript('tell application "CotEditor" '
                             'to return path of front document')
    title, body = parseText(file)
    data = create_data(title, body)
    post_hatena(data)
    
def run_osascript(script):
    p = Popen(['osascript', '-'], stdin=PIPE, stdout=PIPE)
    stdout, stderr = p.communicate(script)
    return stdout.rstrip()

def wsse(username, api_key):
    created = datetime.datetime.now().isoformat() + "Z"
    b_nonce = hashlib.sha1(str(random.random())).digest()
    b_digest = hashlib.sha1(b_nonce + created + api_key).digest()
    c = 'UsernameToken Username="{0}", PasswordDigest="{1}", Nonce="{2}", Created="{3}"'
    return c.format(username, base64.b64encode(b_digest), base64.b64encode(b_nonce), created)

def create_data(title,body):
    template = """<?xml version="1.0" encoding="utf-8"?>
    <entry xmlns="http://www.w3.org/2005/Atom"
           xmlns:app="http://www.w3.org/2007/app">
      <title>{0}</title>
      <author><name>name</name></author>
      <content type="text/plain">{1}</content>
      <updated>2013-09-05T00:00:00</updated>
      <app:control>
        <app:draft>yes</app:draft>
      </app:control>
    </entry>
    """
    data = template.format(title, body)
    return data

def parseText(file):
    with open(file) as f:
        obj = f.readlines()
        title = ""
        body  = ""
        for i, line in enumerate(obj):
            if i == 0:
                title = line
            else:
                body = body + line
    return title, body

def post_hatena(data):
    headers = {'X-WSSE': wsse(username, api_key)}
    url = 'http://blog.hatena.ne.jp/{0}/{1}/atom/entry'.format(username, blogname)
    r = requests.post(url, data=data, headers=headers)
    if r.status_code != 201:
        sys.stderr.write('Error!\n' + 'status_code: ' + str(r.status_code) + '\n' + 'message: ' + r.text)

if __name__ == '__main__':
    main()