import sys

import os

import os.path

import shutil

import tarfile

import zipfile

import urllib

import platform

import patch

import struct

import glob

import re

join = os.path.join

system_str = platform.system()

URLS = {

    #'': {'setup': '', 'url':'', 'local':''},

    'DISTRIBUTE': {'setup': 'distribute', 'url':'http://pypi.python.org/packages/source/d/distribute/distribute-0.6.34.tar.gz', 'local':"distribute-0.6.34.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'DJANGO-REGISTRATION': { 'setup': 'django-registration', 'url':'https://github.com/macropin/django-registration/archive/v1.2.tar.gz', 'local':"django-registration-redux-1.2.tar.gz", 'install': {'method': 'easy_install', 'option_str': '-Z', 'dict_extra_env': None}},

    'DJANGO-TAGGIT-TEMPLATETAGS': { 'setup': 'django-taggit-templatetags', 'url':'https://github.com/feuervogel/django-taggit-templatetags/archive/d2216c9d1888e0739a04899a36e5149b5cbb3381.zip', 'local':"django-taggit-templatetags-0.4.5dev-r0.zip", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'OAUTH2': { 'setup': 'python-oauth2', 'url':"https://github.com/simplegeo/python-oauth2/tarball/hudson-python-oauth2-211", 'local':"oauth2-1.5.211.tar.gz", 'install': {'method': 'easy_install', 'option_str': None, 'dict_extra_env': None}},

    'HTTPLIB2': { 'setup': 'python-httplib2', 'url':'https://pypi.python.org/packages/source/h/httplib2/httplib2-0.9.1.tar.gz', 'local':"httplib2-0.9.1.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'OPENID': {'setup':'openid', 'url':'http://pypi.python.org/packages/source/p/python-openid/python-openid-2.2.5.tar.gz', 'local':"python-openid-2.2.5.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'SOCIAL_AUTH': {'setup':'social_auth', 'url':'https://github.com/omab/python-social-auth/archive/v0.2.7.tar.gz', 'local':"python-social-auth-0.2.7.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'LIBJPEG': {'setup': None, 'url':'jpegsrc.v9.tar.gz', 'local':'jpegsrc.v9.tar.gz', 'install': {'method': 'install_libjpeg', 'option_str': None, 'dict_extra_env': None}},

    'ZLIB': {'setup': None, 'url':'zlib-1.2.8.tar.gz', 'local':'zlib-1.2.8.tar.gz', 'install': {'method': 'install_zlib', 'option_str': None, 'dict_extra_env': None}},

    'REQUESTS': {'setup': 'requests', 'url':'https://github.com/kennethreitz/requests/archive/v2.7.0.tar.gz', 'local':'requests-2.7.0.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'ELASTICSEARCH': {'setup': 'elasticsearch', 'url':'https://github.com/elastic/elasticsearch-py/archive/1.4.0.tar.gz', 'local':'elasticsearch-1.4.0.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'PYELASTICSEARCH': {'setup': 'pyelasticsearch', 'url':'https://pypi.python.org/packages/source/p/pyelasticsearch/pyelasticsearch-1.2.3.tar.gz', 'local':'pyelasticsearch-1.2.3.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'WHOOSH': {'setup': 'whoosh', 'url':'https://bitbucket.org/mchaput/whoosh/get/2.7.0.tar.gz', 'local':'whoosh-2.7.0.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'SETUPTOOLS_HG' : {'setup':'setuptools_hg', 'url':'https://bitbucket.org/jezdez/setuptools_hg/get/v0.4.tar.gz', 'local': 'setuptools_hg-0.4.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    # dependencies for Tastypie : mimeparse>=0.1.3, python-dateutil>=2.1, lxml, PyYAML (not necessary but we never know), python-digest, defusedxml

    'MIMEPARSE' : {'setup':'mimeparse', 'url':'http://pypi.python.org/packages/source/m/mimeparse/mimeparse-0.1.3.tar.gz', 'local': 'mimeparse-0.1.3.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'SIX' : {'setup':'six', 'url':'https://pypi.python.org/packages/source/s/six/six-1.9.0.tar.gz', 'local': 'six-1.9.0.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'PYYAML' : {'setup':'pyyaml', 'url':'http://pypi.python.org/packages/source/P/PyYAML/PyYAML-3.11.tar.gz', 'local': 'PyYAML-3.11.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'PYTHON-DIGEST' : {'setup':'python-digest', 'url':'http://pypi.python.org/packages/source/p/python-digest/python-digest-1.7.tar.gz', 'local': 'python-digest-1.7.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'DEFUSEDXML' : {'setup':'defusedxml', 'url':'https://pypi.python.org/packages/source/d/defusedxml/defusedxml-0.4.1.tar.gz', 'local': 'defusedxml-0.4.1.tar.gz', 'install' : {'method':'pip', 'option_str': None, 'dict_extra_env': None}},

    'OAUTHLIB': { 'setup': 'oauthlib', 'url':"https://github.com/idan/oauthlib/archive/0.7.2.tar.gz", 'local':"oauthlib-0.7.2.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'URLLIB3': { 'setup': 'urllib3', 'url':'https://github.com/shazow/urllib3/archive/1.10.4.tar.gz', 'local':"urllib3-1.10.4.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'SIMPLEJSON' : { 'setup': 'simplejson', 'url': 'https://github.com/simplejson/simplejson/archive/v3.6.5.tar.gz', 'local' : 'simplejson-3.6.5.tar.gz', 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'PYJWT' : { 'setup': 'pyjwt', 'url': 'https://github.com/jpadilla/pyjwt/archive/1.1.0.tar.gz', 'local' : 'pyjwt-1.1.0.tar.gz', 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'PYTHON-MIMEPARSE': { 'setup': 'python-mimeparse', 'url': 'https://pypi.python.org/packages/source/p/python-mimeparse/python-mimeparse-0.1.4.tar.gz', 'local' : 'python-mimeparse-0.1.4.tar.gz', 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

    'REQUESTS-OAUTHLIB': { 'setup': 'requests-oauthlib', 'url': 'https://github.com/requests/requests-oauthlib/archive/v0.5.0.tar.gz', 'local' : 'requests-oauthlib-0.5.0.tar.gz', 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

}

if system_str == 'Windows':

    size = 8 * struct.calcsize("P")

    if size==32:

        mysqlres = "MySQL-python-1.2.3.win32-py2.7.exe"

    else:

        mysqlres = "MySQL-python-1.2.3.win-amd64-py2.7.exe"

    URLS.update({

        'PSYCOPG2': {'setup': 'psycopg2','url': 'psycopg2-2.4.6.win32-py2.7-pg9.2.2-release.exe', 'local':"psycopg2-2.4.6.win32-py2.7-pg9.2.2-release.exe", 'install': {'method': 'install_psycopg2', 'option_str': None, 'dict_extra_env': None}},

        'PIL': {'setup': 'pil', 'url': 'http://effbot.org/media/downloads/PIL-1.1.7.win32-py2.7.exe', 'local':"PIL-1.1.7.win32-py2.7.exe", 'install': {'method': 'easy_install', 'option_str': None, 'dict_extra_env': None}},

        'LXML': {'setup': 'lxml', 'url': 'http://pypi.python.org/packages/2.7/l/lxml/lxml-2.3-py2.7-win32.egg', 'local':"lxml-2.3-py2.7-win32.egg", 'install': {'method': 'easy_install', 'option_str': None, 'dict_extra_env': None}},

        'MYSQL': { 'setup': 'mysql-python', 'url': mysqlres, 'local': mysqlres, 'install': {'method': 'easy_install', 'option_str': None, 'dict_extra_env': None}},

    })

else:

    if system_str == "Darwin":

        lxml_options = {'STATIC_DEPS': 'true', 'LIBXML2_VERSION': '2.9.2', 'LIBXSLT_VERSION': '1.1.28', 'LIBICONV_VERSION': '1.14'}

        if os.path.exists('/usr/local/opt/xz'):

            if not os.path.exists('/usr/local/opt/libxml2'):

                sys.exit("You have installed xz with Homebrew but do not have libxml2 installed with Homebrew. Install libxml2 with Homebrew and try again.")

            lxml_options = {'LDFLAGS': '-L/usr/local/opt/libxml2/lib', 'CPPFLAGS': '-I/usr/local/opt/libxml2/include'}

        mysql_method = 'install_mysql'

    else:

        lxml_options = None

        mysql_method = 'pip'

    URLS.update({

        'PSYCOPG2': {'setup': 'psycopg2','url': 'http://initd.org/psycopg/tarballs/PSYCOPG-2-6/psycopg2-2.6.tar.gz', 'local':"psycopg2-2.6.tar.gz", 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': None}},

        'LXML': {'setup': 'lxml', 'url': 'lxml-3.2.1.tar.bz2', 'local': 'lxml-3.2.1.tar.bz2', 'install': {'method': 'pip', 'option_str': None, 'dict_extra_env': lxml_options}},

        'MYSQL': { 'setup': 'mysql-python', 'url': 'http://downloads.sourceforge.net/project/mysql-python/mysql-python-test/1.2.4b4/MySQL-python-1.2.4b4.tar.gz', 'local':"MySQL-python-1.2.4b4.tar.gz", 'install': {'method': mysql_method, 'option_str': None, 'dict_extra_env': None}},

    })

class ResourcesEnv(object):

    def __init__(self, src_base, run_base, urls, normal_installs):

        self.src_base = src_base

        self.run_base = run_base

        self.URLS = {}

        self.__init_url(urls)

        self.NORMAL_INSTALL = normal_installs

    def get_src_base_path(self, fpath):

        return os.path.abspath(os.path.join(self.src_base, fpath)).replace("\\","/")

    def get_run_res_base_path(self, fpath):

        return os.path.abspath(os.path.join(self.run_base, 'res', fpath)).replace("\\","/")    

    def __add_package_def(self, key, dict):

        self.URLS[key] = dict

    def __init_url(self, urls):

        for key, url_dict in urls.items():

            url_dict_copy = url_dict.copy()

            if url_dict.get('install', {}).get('method','pip') == 'pip-req':

                get_base_path = self.get_run_res_base_path

            else:

                get_base_path = self.get_src_base_path

            if not url_dict['url'].startswith("http://"):

                url_dict_copy['url'] = get_base_path(url_dict['url'])

            url_dict_copy['local'] = get_base_path(url_dict['local'])

            self.__add_package_def(key, url_dict_copy )

def ensure_dir(dir, logger):

    logger.notify('Check directory %s' % dir)

    if not os.path.exists(dir):

        logger.notify('Creating directory %s' % dir)

        os.makedirs(dir)

def extend_parser(parser):    

    parser.add_option(

        '--index-url',

        metavar='INDEX_URL',

        dest='index_url',

        default='http://pypi.python.org/simple/',

        help='base URL of Python Package Index')

    parser.add_option(

        '--type-install',

        metavar='type_install',

        dest='type_install',

        help='type install : local, url, setup - default : local')

    parser.add_option(

        '--ignore-packages',

        metavar='ignore_packages',

        dest='ignore_packages',

        default=None,

        help='list of comma separated keys for package to ignore')

    parser.add_option(

        '--no-clear',

        metavar='do not clear env',

        dest='clear',

        default=True,

        action='store_false',

        help='do not clear env')

def install_psycopg2(option_str, extra_env, res_source_key, home_dir, lib_dir, tmp_dir, src_dir, res_env, logger, call_subprocess, filter_python_develop):

    psycopg2_src = os.path.join(src_dir,"psycopg2.zip")

    shutil.copy(res_env.URLS['PSYCOPG2'][res_source_key], psycopg2_src)

    #extract psycopg2

    zf = zipfile.ZipFile(psycopg2_src)

    psycopg2_base_path = os.path.join(src_dir,"psycopg2")

    zf.extractall(psycopg2_base_path)

    zf.close()

    psycopg2_src_path = os.path.join(psycopg2_base_path, os.listdir(psycopg2_base_path)[0])

    shutil.copytree(os.path.join(psycopg2_src_path, 'psycopg2'), os.path.abspath(os.path.join(home_dir, 'Lib/site-packages', 'psycopg2')))

    shutil.copy(os.path.join(psycopg2_src_path, 'psycopg2-2.4.5-py2.7.egg-info'), os.path.abspath(os.path.join(home_dir, 'Lib/site-packages', 'site-packages')))

def install_mysql(option_str, extra_env, res_source_key, home_dir, lib_dir, tmp_dir, src_dir, res_env, logger, call_subprocess, filter_python_develop):

    args = [os.path.abspath(os.path.join(home_dir, 'bin', 'pip')), 'install', res_env.URLS['MYSQL'][res_source_key]]                

    if option_str :

        args.insert(4,option_str)

    call_subprocess(args,

            cwd=os.path.abspath(tmp_dir),

            filter_stdout=filter_python_develop,

            show_stdout=True,

            extra_env=extra_env)

    mysqlconfig_output = []

    call_subprocess(['mysql_config', '--libmysqld-libs'],

        cwd=os.path.abspath(tmp_dir),

        filter_stdout=lambda line: mysqlconfig_output.append(line),

        show_stdout=True)

    mysqlconfig_output = "".join(mysqlconfig_output)

    m = re.search("\-L[\'\"]?([\w\/]+)[\'\"]?", mysqlconfig_output)

    if m:

        repdylibpath = m.group(1)

    else:

        repdylibpath = '/usr/local/mysql/lib'

    dyliblist = glob.glob(repdylibpath+"/libmysqlclient.*.dylib")

    def key_func(s):

        m = re.match(repdylibpath+"/libmysqlclient\.([\d]+)\.dylib", s)

        if m:

            return int(m.group(1))

        else:

            return sys.maxint

    dyliblist.sort(key=key_func)

    if dyliblist:

        dylibpath = dyliblist[0]

    else:

        dylibpath = '/usr/local/mysql/lib/libmysqlclient.18.dylib'

    dylibname = os.path.basename(dylibpath)    

    sopath = os.path.join(os.path.abspath(lib_dir), 'site-packages', '_mysql.so')

    call_subprocess(['install_name_tool', '-change', dylibname, dylibpath, sopath],

        cwd=os.path.abspath(tmp_dir),

        filter_stdout=filter_python_develop,

        show_stdout=True)

def gen_install_comp_lib(lib_name, lib_key, configure_options=[], configure_env={}):

    def install_lib(option_str, extra_env, res_source_key, home_dir, lib_dir, tmp_dir, src_dir, res_env, logger, call_subprocess, filter_python_develop):

        lib_src = os.path.join(src_dir,lib_name+".tar.gz")

        logger.notify("Copy %s to %s " % (res_env.URLS[lib_key][res_source_key],lib_src))

        shutil.copy(res_env.URLS[lib_key][res_source_key], lib_src)

        tf = tarfile.open(lib_src,'r:gz')

        lib_base_path = os.path.join(src_dir, lib_name) 

        logger.notify("Extract %s to %s " % (lib_name,lib_base_path))

        tf.extractall(lib_base_path)

        tf.close()

        lib_src_path = os.path.join(lib_base_path, os.listdir(lib_base_path)[0])

        context_map = {

            'option_str' : option_str,

            'home_dir': os.path.abspath(home_dir),

            'lib_dir': os.path.abspath(lib_dir),

            'tmp_dir': os.path.abspath(tmp_dir),

            'src_dir': os.path.abspath(src_dir),

        }

        configure_options_trans = map(lambda s: s % context_map, configure_options)

        configure_env_trans = {k: s % context_map for k,s in configure_env.items()}

        logger.notify(lib_name + " configure in " + lib_src_path)

        call_subprocess(['./configure', '--prefix='+os.path.abspath(home_dir)] + configure_options_trans,

                        cwd=os.path.abspath(lib_src_path),

                        filter_stdout=filter_python_develop,

                        show_stdout=True,

                        extra_env=configure_env_trans

                        )

        logger.notify(lib_name + " make in " + lib_src_path)

        call_subprocess(['make'],

                        cwd=os.path.abspath(lib_src_path),

                        filter_stdout=filter_python_develop,

                        show_stdout=True)

        logger.notify(lib_name + "make install in " + lib_src_path)

        call_subprocess(['make', 'install'],

                        cwd=os.path.abspath(lib_src_path),

                        filter_stdout=filter_python_develop,

                        show_stdout=True)

    return install_lib

install_libjpeg = gen_install_comp_lib("libjpeg", "LIBJPEG", ['--enable-shared'], {})

install_zlib = gen_install_comp_lib("zlib", "ZLIB", [], {})

#osx_extra_env = {'ARCHFLAGS': '-Wno-error=unused-command-line-argument-hard-error-in-future', 'CFLAGS': '-Qunused-arguments', 'CPPFLAGS': '-Qunused-arguments'}

osx_extra_env = {}

def lib_generate_install_methods(path_locations, src_base, run_base, Logger, call_subprocess, normal_installs, options_to_add=None, urls= None):

    all_urls = URLS.copy()

    if urls is not None:

        all_urls.update(urls)

    res_env = ResourcesEnv(src_base, run_base, all_urls, normal_installs)

    def filter_python_develop(line):

        if not line.strip():

            return Logger.DEBUG

        for prefix in ['Searching for', 'Reading ', 'Best match: ', 'Processing ',

                       'Moving ', 'Adding ', 'running ', 'writing ', 'Creating ',

                       'creating ', 'Copying ']:

            if line.startswith(prefix):

                return Logger.DEBUG

        return Logger.NOTIFY

    def normal_install(key, res_path, method, option_str, extra_env, res_source_key, home_dir, tmp_dir, res_env, logger, call_subprocess):

        logger.notify("Install %s from %s with %s" % (key,res_path,method))

        if method == 'pip':

            if sys.platform == 'win32':

                args = [os.path.abspath(os.path.join(home_dir, 'Scripts', 'pip')), 'install', res_path]

            else:

                args = [os.path.abspath(os.path.join(home_dir, 'bin', 'pip')), 'install', res_path]

            if option_str :

                args.append(option_str)

            if res_source_key == 'local':

                if extra_env is None:

                    extra_env = {}

                args.insert(2, '-f')

                args.insert(3, res_env.get_src_base_path(""))

                args.insert(4, '--no-index')

            logger.notify("Install %s from %s with %s args %s " % (key,res_path,method, repr(args)))

            call_subprocess(args,

                    cwd=os.path.abspath(tmp_dir),

                    filter_stdout=filter_python_develop,

                    show_stdout=True,

                    extra_env=extra_env)

        if method == 'pip-req':