CUI Downloader of Command Line Tools for Xcode

dlclt.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# CUI Downloader of "Command Line Tools for Xcode"
# by Akihiro Uchida, CC0 dedicated to the public domain
# see http://creativecommons.org/publicdomain/zero/1.0/

import sys, os
import urllib, urllib2, cookielib
from getpass import getpass
from HTMLParser import HTMLParser

class LoginPageParser(HTMLParser):
    def __init__(self):
        HTMLParser.__init__(self)
        self.action = ""
        self.params = {}

    def handle_starttag(self, tag, attrs):
        if tag == "form":
            attrs = dict(attrs)
            if "action" in attrs:
                self.action = attrs["action"]

def read_with_progress(response, chunk_size=8192):
    total_size = int(response.info().getheader("Content-Length").strip())
    read = ""
    bytes_so_far = 0
    while True:
        chunk = response.read(chunk_size)
        bytes_so_far += len(chunk)
        if not chunk:
            break
        show_progress(bytes_so_far, total_size)
        read += chunk
    return read

def show_progress(bytes_so_far, total_size, bar_width=40):
    percent = 100 * bytes_so_far / total_size
    progress = bar_width * percent / 100
    fill = '#' * progress
    blank = '.' * (bar_width - progress)
    sys.stdout.write("[{}{}]{:3d}%\r".format(fill, blank, percent))
    if bytes_so_far >= total_size:
        sys.stdout.write("\n")

def login(opener):
    # get login action
    login_url = "https://developer.apple.com/membercenter/login.action"
    res = opener.open(login_url)
    login_page = res.read()
    parser = LoginPageParser()
    parser.feed(login_page)
    action, params = parser.action, parser.params
    parser.close()
    # input Apple ID and password
    params["appleId"] = raw_input("Apple ID: ")
    params["accountPassword"] = getpass("Password: ")
    # log in Apple Developpers Member Center and get cookie
    url = "https://idmsa.apple.com/IDMSWebAuth/{}?{}".format(action, urllib.urlencode(params))
    res = opener.open(url)
    if res.geturl() != 'https://developer.apple.com/membercenter/index.action':
        sys.stderr.write("Login failed!\n")
        sys.exit(1)
    sys.stdout.write("Login succeed!\n")

def download(version):
    cj = cookielib.CookieJar()
    opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
    # log in Apple Developpers Member Center and get cookie
    login(opener)
    # download Command Line Tools for Xcode
    base_url = "https://developer.apple.com/downloads/download.action?path=Developer_Tools/"
    if version == "10.9":
        path = "command_line_tools_os_x_mavericks_for_xcode__april_2014/command_line_tools_for_osx_mavericks_april_2014.dmg"
    elif version == "10.8":
        path = "command_line_tools_os_x_mountain_lion_for_xcode__april_2014/command_line_tools_for_osx_mountain_lion_april_2014.dmg"
    elif version == "10.7":
        path = "command_line_tools_os_x_lion_for_xcode__april_2013/xcode462_cltools_10_76938260a.dmg"
    else:
        err_msg = "Command Line Tools for OS X {} is not available!\n"
        sys.stderr.write(err_msg.format(version))
        sys.exit(1)
    res = opener.open(base_url + path)
    # write Command Line Tools for Xcode
    with open(os.path.basename(path), "w") as f:
        f.write(read_with_progress(res))

if __name__ == "__main__":
    import platform
    ver = platform.mac_ver()[0]
    # version >= 10.7.3
    if "10.7" in ver:
        if int(ver.split('.')[-1]) < 3:
            sys.stderr.write("Mac OS X version 10.7.3 or later is required.")
            sys.exit(1)
        download("10.7")
    elif "10.8" in ver:
        download("10.8")
    elif "10.9" in ver:
        download("10.9")
    else:
        sys.stderr.write("unknown Mac OS X version".format(version))
        sys.exit(1)

url.txt

# for Marvericks 10.9
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mavericks_for_xcode__late_october_2013/command_line_tools_os_x_mavericks_for_xcode__late_october_2013.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mavericks_for_xcode__march_2014/commandline_tools_os_x_mavericks_for_xcode__march_2014.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mavericks_for_xcode__april_2014/command_line_tools_for_osx_mavericks_april_2014.dmg

# for Mountain Lion 10.8
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__july_2012/xcode44cltools_10_86938106a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__august_2012/command_line_tools_for_xcode_os_x_mountain_lion_aug_2012.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_for_xcode_4.5_os_x_mountain_lion__september_2012/command_line_tools_for_xcode_4.5_os_x_mountain_lion.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__october_2012/xcode451cltools_10_86938200a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__november_2012/xcode452cltools10_86938211a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__january_2013/xcode46cltools_10_86938131a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__march_2013/xcode461_cltools_10_86938245a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__april_2013/xcode462_cltools_10_86938259a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__september_2013/command_line_tools_os_x_mountain_lion_for_xcode__september_2013.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__october_2013/command_line_tools_os_x_mountain_lion_for_xcode__october_2013.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__march_2014/commandline_tools_os_x_mountain_lion_for_xcode__march_2014.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_mountain_lion_for_xcode__april_2014/command_line_tools_for_osx_mountain_lion_april_2014.dmg

# for Lion 10.7
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_for_xcode__february_2012_21258/cltools_lion_february12.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_for_xcode__march_2012_21259/cltools_lion_march12.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_for_xcode_4.4__late_march_2012/cltools_lion_latemarch12.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_for_xcode__june_2012/command_line_tools_for_xcode_june_2012.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_lion_for_xcode__july_2012/xcode44cltools_10_76938107a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_lion_for_xcode__august_2012/command_line_tools_for_xcode_os_x_lion_aug_2012.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_for_xcode_4.5_os_x_lion__september_2012/command_line_tools_for_xcode_4.5_os_x_lion.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/cltools_lion_from_xcode_4.5.1/xcode451cltools_10_76938201a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_lion_for_xcode__november_2012/xcode452cltools10_76938212a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_lion_for_xcode__january_2013/xcode46cltools_10_76938132a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_lion_for_xcode__march_2013/xcode461_cltools_10_76938246a.dmg
https://developer.apple.com/downloads/download.action?path=Developer_Tools/command_line_tools_os_x_lion_for_xcode__april_2013/xcode462_cltools_10_76938260a.dmg