1 """

     2 Call this like ``python create_python_env.py``; it will

     3 refresh the project-boot.py script

     4 

     5 -prerequisite:

     6 

     7 - virtualenv

     8 - distribute

     9 - psycopg2 requires the PostgreSQL libpq libraries and the pg_config utility

    10 

    11 - python project-boot.py --distribute --no-site-packages --index-url=http://pypi.websushi.org/ --clear --type-install=local --ignore-packages=MYSQL <path_to_venv>

    12 - python project-boot.py --no-site-packages --clear --ignore-packages=MYSQL  --type-install=local <path_to_venv>

    13 - For Linux :

    14 python project-boot.py --unzip-setuptools --no-site-packages --index-url=http://pypi.websushi.org/ --clear --type-install=local <path_to_venv>

    15 

    16 Probleme avec mysql :

    17 

    18 sudo install_name_tool -change libmysqlclient.18.dylib /usr/local/mysql/lib/libmysqlclient.18.dylib ~/dev/workspace/platform/virtualenv/web/env/venv_platform/lib/python2.7/site-packages/_mysql.so

    19 

    20 """

    21 

    22 import os

    23 import subprocess

    24 import re

    25 import sys

    26 

    27 

    28 here = os.path.dirname(os.path.abspath(__file__))

    29 base_dir = here

    30 script_name = os.path.join(base_dir, 'project-boot.py')

    31 

    32 import virtualenv

    33 

    34 src_base = os.path.abspath(os.path.join(here,"..","res","src")).replace("\\","/")

    35 lib_path = os.path.abspath(os.path.join(here,"..","res","lib")).replace("\\","/")

    36 patch_path = os.path.abspath(os.path.join(here,"res","patch")).replace("\\","/")

    37 

    38 

    39 EXTRA_TEXT  = "import sys\n"

    40 EXTRA_TEXT += "sys.path.append('%s')\n" % (lib_path)

    41 EXTRA_TEXT += "sys.path.append('%s')\n" % (os.path.abspath(os.path.join(here,"res")).replace("\\","/"))

    42 EXTRA_TEXT += "from res_create_env import generate_install_methods\n"

    43 EXTRA_TEXT += "adjust_options, extend_parser, after_install = generate_install_methods(path_locations, '%s', Logger, call_subprocess)\n" % (src_base)

    44 

    45 def main():

    46     python_version = ".".join(map(str,sys.version_info[0:2]))

    47     text = virtualenv.create_bootstrap_script(EXTRA_TEXT, python_version=python_version)

    48     if os.path.exists(script_name):

    49         f = open(script_name)

    50         cur_text = f.read()

    51         f.close()

    52     else:

    53         cur_text = ''

    54     print 'Updating %s' % script_name

    55     if cur_text == 'text':

    56         print 'No update'

    57     else:

    58         print 'Script changed; updating...'

    59         f = open(script_name, 'w')

    60         f.write(text)

    61         f.close()

    62 

    63 if __name__ == '__main__':

    64     main()

    65