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#!/usr/bin/env python
from getopt import getopt
from os.path import basename, dirname, splitext
from sys import argv, stdin, version
from pkg_resources import PathMetadata, Distribution
from distutils.sysconfig import get_python_lib
opts, args = getopt(argv[1:], 'hPRSECO',
['help', 'provides', 'requires', 'suggests', 'enhances', 'conflicts', 'obsoletes'])
Provides = False
Requires = False
Suggests = False
Enhances = False
Conflicts = False
Obsoletes = False
for o, a in opts:
if o in ('-h', '--help'):
print '-h, --help\tPrint help'
print '-P, --provides\tPrint Provides'
print '-R, --requires\tPrint Requires'
print '-S, --suggests\tPrint Suggests'
print '-E, --enhances\tPrint Enhances (unused)'
print '-C, --conflicts\tPrint Conflicts'
print '-O, --obsoletes\tPrint Obsoletes (unused)'
exit(1)
elif o in ('-P', '--provides'):
Provides = True
elif o in ('-R', '--requires'):
Requires = True
elif o in ('-S', '--suggests'):
Suggests = True
elif o in ('-E', '--enhances'):
Enhances = True
elif o in ('-C', '--conflicts'):
Conflicts = True
elif o in ('-O', '--obsoletes'):
Obsoletes = True
Version = version[:3]
for f in stdin.readlines():
f = f.strip()
# FIXME: get other versions as well...
if Provides:
if "/usr/lib/libpython%s.so" % Version in f or \
"/usr/lib64/libpython%s.so" % Version in f:
print "python(abi) == %s" % Version
if Requires:
if get_python_lib(plat_specific=1) in f or get_python_lib() in f:
print "python(abi) >= %s" % Version
if f.endswith('.egg') or f.endswith('.egg-info') or f.endswith('.egg-link'):
base_dir = dirname(f)
metadata = PathMetadata(base_dir, f)
dist_name = splitext(basename(f))[0]
dist = Distribution(base_dir,project_name=dist_name,metadata=metadata)
if Provides:
print 'pythonegg(%s) = %s' % (dist.project_name, dist.version)
if Requires or (Suggests and dist.extras):
deps = dist.requires()
if Suggests:
depsextras = dist.requires(extras=dist.extras)
if not Requires:
for dep in reversed(depsextras):
if dep in deps:
depsextras.remove(dep)
deps = depsextras
for dep in deps:
if not dep.specs:
print 'pythonegg(%s)' % dep.project_name
else:
for spec in dep.specs:
if spec[0] != '!=':
print 'pythonegg(%s) %s' % (dep.project_name, ' '.join(spec))
if Conflicts:
# Should we really add conflicts for extras?
# Creating a meta package per extra with suggests on, which has
# the requires/conflicts in stead might be a better solution...
for dep in dist.requires(extras=dist.extras):
for spec in dep.specs:
if spec[0] == '!=':
print 'pythonegg(%s) == %s' % (dep.project_name, spec[1])
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