virtualenv/web/create_python_env.py
author cavaliet
Tue, 18 Jun 2013 12:22:38 +0200
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permissions -rwxr-xr-x
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"""
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Call this like ``python create_python_env.py``; it will
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refresh the project-boot.py script
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-prerequisite:
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- virtualenv
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- distribute
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- psycopg2 requires the PostgreSQL libpq libraries and the pg_config utility
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- python project-boot.py --distribute --no-site-packages --index-url=http://pypi.websushi.org/ --clear --type-install=local --ignore-packages=MYSQL <path_to_venv>
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- python project-boot.py --no-site-packages --clear --ignore-packages=MYSQL  --type-install=local <path_to_venv>
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- For Linux :
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python project-boot.py --unzip-setuptools --no-site-packages --index-url=http://pypi.websushi.org/ --clear --type-install=local <path_to_venv>
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Probleme avec mysql :
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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
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"""
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import os
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import subprocess
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import re
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import sys
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here = os.path.dirname(os.path.abspath(__file__))
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base_dir = here
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script_name = os.path.join(base_dir, 'project-boot.py')
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import virtualenv
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src_base = os.path.abspath(os.path.join(here,"..","res","src")).replace("\\","/")
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lib_path = os.path.abspath(os.path.join(here,"..","res","lib")).replace("\\","/")
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patch_path = os.path.abspath(os.path.join(here,"res","patch")).replace("\\","/")
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EXTRA_TEXT  = "import sys\n"
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EXTRA_TEXT += "sys.path.append('%s')\n" % (lib_path)
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EXTRA_TEXT += "sys.path.append('%s')\n" % (os.path.abspath(os.path.join(here,"res")).replace("\\","/"))
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EXTRA_TEXT += "from res_create_env import generate_install_methods\n"
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EXTRA_TEXT += "adjust_options, extend_parser, after_install = generate_install_methods(path_locations, '%s', Logger, call_subprocess)\n" % (src_base)
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def main():
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    python_version = ".".join(map(str,sys.version_info[0:2]))
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    text = virtualenv.create_bootstrap_script(EXTRA_TEXT, python_version=python_version)
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    if os.path.exists(script_name):
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        f = open(script_name)
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        cur_text = f.read()
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        f.close()
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    else:
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        cur_text = ''
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    print 'Updating %s' % script_name
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    if cur_text == 'text':
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        print 'No update'
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    else:
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        print 'Script changed; updating...'
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        f = open(script_name, 'w')
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        f.write(text)
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        f.close()
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if __name__ == '__main__':
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    main()
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