diff options
Diffstat (limited to 'pkg/utils.py')
| -rw-r--r-- | pkg/utils.py | 52 | 
1 files changed, 47 insertions, 5 deletions
| diff --git a/pkg/utils.py b/pkg/utils.py index 52680ae5..deace14b 100644 --- a/pkg/utils.py +++ b/pkg/utils.py @@ -1,13 +1,37 @@ +# -*- coding: utf-8 -*- +# utils.py +# Copyright (C) 2013 LEAP +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program.  If not, see <http://www.gnu.org/licenses/>. +  """ -utils to help in the setup process +Utils to help in the setup process  """ +  import os  import re  import sys -# gets reqs from the first matching file  def get_reqs_from_files(reqfiles): +    """ +    Returns the contents of the top requirement file listed as a +    string list with the lines + +    @param reqfiles: requirement files to parse +    @type reqfiles: list of str +    """      for reqfile in reqfiles:          if os.path.isfile(reqfile):              return open(reqfile, 'r').read().split('\n') @@ -16,12 +40,26 @@ def get_reqs_from_files(reqfiles):  def parse_requirements(reqfiles=['requirements.txt',                                   'requirements.pip',                                   'pkg/requirements.pip']): +    """ +    Parses the requirement files provided. + +    Checks the value of LEAP_VENV_SKIP_PYSIDE to see if it should +    return PySide as a dep or not. Don't set, or set to 0 if you want +    to install it through pip. + +    @param reqfiles: requirement files to parse +    @type reqfiles: list of str +    """ +      requirements = [] +    skip_pyside = os.getenv("LEAP_VENV_SKIP_PYSIDE", "0") != "0"      for line in get_reqs_from_files(reqfiles):          # -e git://foo.bar/baz/master#egg=foobar          if re.match(r'\s*-e\s+', line): -            requirements.append(re.sub(r'\s*-e\s+.*#egg=(.*)$', r'\1', -                                line)) +            pass +            # do not try to do anything with externals on vcs +            #requirements.append(re.sub(r'\s*-e\s+.*#egg=(.*)$', r'\1', +                                #line))          # http://foo.bar/baz/foobar/zipball/master#egg=foobar          elif re.match(r'\s*https?:', line):              requirements.append(re.sub(r'\s*https?:.*#egg=(.*)$', r'\1', @@ -34,9 +72,13 @@ def parse_requirements(reqfiles=['requirements.txt',          # adding it to the requirements list screws distro installs          elif line == 'argparse' and sys.version_info >= (2, 7):              pass +        elif line == 'PySide' and skip_pyside: +            pass +        # do not include comments +        elif line.lstrip().startswith('#'): +            pass          else:              if line != '':                  requirements.append(line) -    #print 'REQUIREMENTS', requirements      return requirements | 
