diff options
Diffstat (limited to 'pythoneggs.py')
| -rwxr-xr-x | pythoneggs.py | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/pythoneggs.py b/pythoneggs.py deleted file mode 100755 index a1c819b..0000000 --- a/pythoneggs.py +++ /dev/null @@ -1,192 +0,0 @@ -#!/usr/bin/python -# -*- coding: utf-8 -*- -# -# Copyright 2010 Per Øyvind Karlsen <peroyvind@mandriva.org> -# -# This program is free software. It may be redistributed and/or modified under -# the terms of the LGPL version 2.1 (or later). -# -# RPM5 python (egg) dependency generator. -# - -from getopt import getopt -from os.path import basename, dirname, isdir, sep, splitext -from sys import argv, stderr, stdin, version -from distutils.sysconfig import get_python_lib - - -opts, args = getopt(argv[1:], 'hPRSCOE', - ['help', 'provides', 'requires', 'suggests', 'conflicts', 'obsoletes', 'extras']) - -Provides = False -Requires = False -Suggests = False -Conflicts = False -Obsoletes = False -Extras = 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 '-C, --conflicts\tPrint Conflicts' - print '-O, --obsoletes\tPrint Obsoletes (unused)' - print '-E, --extras\tPrint Extras ' - 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 ('-C', '--conflicts'): - Conflicts = True - elif o in ('-O', '--obsoletes'): - Obsoletes = True - elif o in ('-E', '--extras'): - Extras = True - -if Requires: - py_abi = True -else: - py_abi = False -py_deps = {} -if args: - files = args -else: - files = stdin.readlines() -for f in files: - f = f.strip() - lower = f.lower() - name = 'python(abi)' - # add dependency based on path, versioned if within versioned python directory - if py_abi and (lower.endswith('.py') or lower.endswith('.pyc') or lower.endswith('.pyo')): - if not name in py_deps: - py_deps[name] = [] - purelib = get_python_lib(standard_lib=1, plat_specific=0).split(version[:3])[0] - platlib = get_python_lib(standard_lib=1, plat_specific=1).split(version[:3])[0] - for lib in (purelib, platlib): - if lib in f: - spec = ('==',f.split(lib)[1].split(sep)[0]) - if not spec in py_deps[name]: - py_deps[name].append(spec) - parent_name = dirname(f) - # Determine provide, requires, conflicts & suggests based on egg metadata - file_match = lower.endswith('.egg') or \ - lower.endswith('.egg-info') or \ - lower.endswith('.egg-link') - dir_match = parent_name.endswith('.egg') or \ - parent_name.endswith('.egg-info') or \ - parent_name.endswith('.egg-link') - if file_match or dir_match: - # This import is very slow, so only do it if needed - from pkg_resources import Distribution, FileMetadata, PathMetadata - dist_name = basename(f) - if dir_match: - path_item = dirname(parent_name) - metadata = PathMetadata(path_item, parent_name) - else: - path_item = f - if isdir(f): - metadata = PathMetadata(parent_name, f) - else: - metadata = FileMetadata(f) - dist = Distribution.from_location(path_item, dist_name, metadata) - if not dist.py_version: - continue - py_major = dist.py_version[:1] - if Provides: - # If egg metadata says package name is python, we provide python(abi) - if dist.key == 'python': - name = 'python(abi)' - if not name in py_deps: - py_deps[name] = [] - py_deps[name].append(('==', dist.py_version)) - name = 'pythonegg(%s)(%s)' % (py_major, dist.key) - if not name in py_deps: - py_deps[name] = [] - if dist.version: - spec = ('==', dist.version) - if not spec in py_deps[name]: - py_deps[name].append(spec) - if Requires or (Suggests and dist.extras): - name = 'python(abi)' - # If egg metadata says package name is python, we don't add dependency on python(abi) - if dist.key == 'python': - py_abi = False - if name in py_deps: - py_deps.pop(name) - elif py_abi and dist.py_version: - if not name in py_deps: - py_deps[name] = [] - spec = ('==', dist.py_version) - if not spec in py_deps[name]: - py_deps[name].append(spec) - 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 - # add requires/suggests based on egg metadata - for dep in deps: - name = 'pythonegg(%s)(%s)' % (py_major, dep.key) - for spec in dep.specs: - if spec[0] != '!=': - if not name in py_deps: - py_deps[name] = [] - if not spec in py_deps[name]: - py_deps[name].append(spec) - if not dep.specs: - py_deps[name] = [] - # Unused, for automatic sub-package generation based on 'extras' from egg metadata - # TODO: implement in rpm later, or...? - if Extras: - deps = dist.requires() - extras = dist.extras - print extras - for extra in extras: - print '%%package\textras-%s' % extra - print 'Summary:\t%s extra for %s python egg' % (extra, dist.key) - print 'Group:\t\tDevelopment/Python' - depsextras = dist.requires(extras=[extra]) - for dep in reversed(depsextras): - if dep in deps: - depsextras.remove(dep) - deps = depsextras - for dep in deps: - for spec in dep.specs: - if spec[0] == '!=': - print 'Conflicts:\t%s %s %s' % (dep.key, '==', spec[1]) - else: - print 'Requires:\t%s %s %s' % (dep.key, spec[0], spec[1]) - print '%%description\t%s' % extra - print '%s extra for %s python egg' % (extra, dist.key) - print '%%files\t\textras-%s\n' % extra - 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): - name = dep.key - for spec in dep.specs: - if spec[0] == '!=': - if not name in py_deps: - py_deps[name] = [] - spec = ('==', spec[1]) - if not spec in py_deps[name]: - py_deps[name].append(spec) -names = py_deps.keys() -names.sort() -for name in names: - if py_deps[name]: - # Print out versioned provides, requires, suggests, conflicts - for spec in py_deps[name]: - print '%s %s %s' % (name, spec[0], spec[1]) - else: - # Print out unversioned provides, requires, suggests, conflicts - print name |