diff options
author | Tomas Touceda <chiiph@leap.se> | 2013-05-03 17:05:53 -0300 |
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committer | Tomas Touceda <chiiph@leap.se> | 2013-05-07 14:03:32 -0300 |
commit | 549952c9acc0eb8dab750b8f43f1162f910f0fed (patch) | |
tree | e395ccd6c0b78fe35db2cfb29907cacc8dae5f93 /pkg/utils/reqs.py | |
parent | 406464efb2d2589a010e95bccfc6733a8e49c4f5 (diff) |
Add setup script and init.d script
Also, some pep8 fixes
Diffstat (limited to 'pkg/utils/reqs.py')
-rw-r--r-- | pkg/utils/reqs.py | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/pkg/utils/reqs.py b/pkg/utils/reqs.py new file mode 100644 index 0000000..5e2324f --- /dev/null +++ b/pkg/utils/reqs.py @@ -0,0 +1,72 @@ +# -*- coding: utf-8 -*- +# reqs.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 +""" +import os +import re +import sys + + +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') + + +def parse_requirements(reqfiles=['requirements.txt', + 'requirements.pip', + 'pkg/requirements.pip']): + """ + Parses the requirement files provided. + + @param reqfiles: requirement files to parse + @type reqfiles: list of str + """ + + requirements = [] + for line in get_reqs_from_files(reqfiles): + # -e git://foo.bar/baz/master#egg=foobar + if re.match(r'\s*-e\s+', 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', + line)) + # -f lines are for index locations, and don't get used here + elif re.match(r'\s*-f\s+', line): + pass + + # argparse is part of the standard library starting with 2.7 + # adding it to the requirements list screws distro installs + elif line == 'argparse' and sys.version_info >= (2, 7): + pass + else: + if line != '': + requirements.append(line) + + return requirements |