486 lines
17 KiB
Python
486 lines
17 KiB
Python
"""distutils.command.bdist_rpm
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Implements the Distutils 'bdist_rpm' command (create RPM source and binary
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distributions)."""
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# created 2000/04/25, by Harry Henry Gebel
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__revision__ = "$Id$"
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import sys, os, string
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import glob
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from types import *
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from distutils.core import Command, DEBUG
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from distutils.util import get_platform
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from distutils.file_util import write_file
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from distutils.errors import *
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class bdist_rpm (Command):
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description = "create an RPM distribution"
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user_options = [
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('bdist-base=', None,
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"base directory for creating built distributions"),
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('rpm-base=', None,
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"base directory for creating RPMs (defaults to \"rpm\" under "
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"--bdist-base; must be specified for RPM 2)"),
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('dist-dir=', 'd',
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"directory to put final RPM files in "
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"(and .spec files if --spec-only)"),
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('python=', None,
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"path to Python interpreter to hard-code in the .spec file "
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"(default: \"python\")"),
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('fix-python', None,
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"hard-code the exact path to the current Python interpreter in "
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"the .spec file"),
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('spec-only', None,
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"only regenerate spec file"),
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('source-only', None,
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"only generate source RPM"),
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('binary-only', None,
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"only generate binary RPM"),
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('use-bzip2', None,
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"use bzip2 instead of gzip to create source distribution"),
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# More meta-data: too RPM-specific to put in the setup script,
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# but needs to go in the .spec file -- so we make these options
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# to "bdist_rpm". The idea is that packagers would put this
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# info in setup.cfg, although they are of course free to
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# supply it on the command line.
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('distribution-name=', None,
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"name of the (Linux) distribution to which this "
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"RPM applies (*not* the name of the module distribution!)"),
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('group=', None,
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"package classification [default: \"Development/Libraries\"]"),
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('release=', None,
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"RPM release number"),
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('serial=', None,
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"RPM serial number"),
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('vendor=', None,
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"RPM \"vendor\" (eg. \"Joe Blow <joe@example.com>\") "
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"[default: maintainer or author from setup script]"),
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('packager=', None,
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"RPM packager (eg. \"Jane Doe <jane@example.net>\")"
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"[default: vendor]"),
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('doc-files=', None,
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"list of documentation files (space or comma-separated)"),
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('changelog=', None,
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"path to RPM changelog"),
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('icon=', None,
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"name of icon file"),
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('provides=', None,
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"capabilities provided by this package"),
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('requires=', None,
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"capabilities required by this package"),
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('conflicts=', None,
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"capabilities which conflict with this package"),
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('build-requires=', None,
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"capabilities required to build this package"),
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('obsoletes=', None,
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"capabilities made obsolete by this package"),
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# Actions to take when building RPM
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('keep-temp', 'k',
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"don't clean up RPM build directory"),
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('no-keep-temp', None,
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"clean up RPM build directory [default]"),
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('use-rpm-opt-flags', None,
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"compile with RPM_OPT_FLAGS when building from source RPM"),
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('no-rpm-opt-flags', None,
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"do not pass any RPM CFLAGS to compiler"),
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('rpm3-mode', None,
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"RPM 3 compatibility mode (default)"),
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('rpm2-mode', None,
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"RPM 2 compatibility mode"),
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]
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boolean_options = ['keep-temp', 'rpm2-mode']
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negative_opt = {'no-keep-temp': 'keep-temp',
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'no-rpm-opt-flags': 'use-rpm-opt-flags',
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'rpm2-mode': 'rpm3-mode'}
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def initialize_options (self):
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self.bdist_base = None
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self.rpm_base = None
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self.dist_dir = None
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self.python = None
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self.fix_python = None
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self.spec_only = None
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self.binary_only = None
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self.source_only = None
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self.use_bzip2 = None
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self.distribution_name = None
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self.group = None
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self.release = None
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self.serial = None
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self.vendor = None
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self.packager = None
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self.doc_files = None
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self.changelog = None
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self.icon = None
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self.prep_script = None
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self.build_script = None
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self.install_script = None
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self.clean_script = None
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self.pre_install = None
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self.post_install = None
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self.pre_uninstall = None
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self.post_uninstall = None
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self.prep = None
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self.provides = None
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self.requires = None
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self.conflicts = None
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self.build_requires = None
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self.obsoletes = None
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self.keep_temp = 0
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self.use_rpm_opt_flags = 1
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self.rpm3_mode = 1
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# initialize_options()
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def finalize_options (self):
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self.set_undefined_options('bdist', ('bdist_base', 'bdist_base'))
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if self.rpm_base is None:
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if not self.rpm3_mode:
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raise DistutilsOptionError, \
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"you must specify --rpm-base in RPM 2 mode"
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self.rpm_base = os.path.join(self.bdist_base, "rpm")
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if self.python is None:
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if self.fix_python:
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self.python = sys.executable
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else:
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self.python = "python"
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elif self.fix_python:
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raise DistutilsOptionError, \
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"--python and --fix-python are mutually exclusive options"
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if os.name != 'posix':
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raise DistutilsPlatformError, \
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("don't know how to create RPM "
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"distributions on platform %s" % os.name)
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if self.binary_only and self.source_only:
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raise DistutilsOptionsError, \
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"cannot supply both '--source-only' and '--binary-only'"
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# don't pass CFLAGS to pure python distributions
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if not self.distribution.has_ext_modules():
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self.use_rpm_opt_flags = 0
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self.set_undefined_options('bdist', ('dist_dir', 'dist_dir'))
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self.finalize_package_data()
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# finalize_options()
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def finalize_package_data (self):
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self.ensure_string('group', "Development/Libraries")
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self.ensure_string('vendor',
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"%s <%s>" % (self.distribution.get_contact(),
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self.distribution.get_contact_email()))
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self.ensure_string('packager')
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self.ensure_string_list('doc_files')
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if type(self.doc_files) is ListType:
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for readme in ('README', 'README.txt'):
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if os.path.exists(readme) and readme not in self.doc_files:
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self.doc_files.append(readme)
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self.ensure_string('release', "1")
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self.ensure_string('serial') # should it be an int?
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self.ensure_string('distribution_name')
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self.ensure_string('changelog')
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# Format changelog correctly
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self.changelog = self._format_changelog(self.changelog)
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self.ensure_filename('icon')
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self.ensure_filename('prep_script')
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self.ensure_filename('build_script')
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self.ensure_filename('install_script')
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self.ensure_filename('clean_script')
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self.ensure_filename('pre_install')
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self.ensure_filename('post_install')
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self.ensure_filename('pre_uninstall')
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self.ensure_filename('post_uninstall')
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# XXX don't forget we punted on summaries and descriptions -- they
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# should be handled here eventually!
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# Now *this* is some meta-data that belongs in the setup script...
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self.ensure_string_list('provides')
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self.ensure_string_list('requires')
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self.ensure_string_list('conflicts')
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self.ensure_string_list('build_requires')
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self.ensure_string_list('obsoletes')
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# finalize_package_data ()
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def run (self):
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if DEBUG:
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print "before _get_package_data():"
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print "vendor =", self.vendor
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print "packager =", self.packager
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print "doc_files =", self.doc_files
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print "changelog =", self.changelog
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# make directories
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if self.spec_only:
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spec_dir = self.dist_dir
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self.mkpath(spec_dir)
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else:
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rpm_dir = {}
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for d in ('SOURCES', 'SPECS', 'BUILD', 'RPMS', 'SRPMS'):
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rpm_dir[d] = os.path.join(self.rpm_base, d)
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self.mkpath(rpm_dir[d])
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spec_dir = rpm_dir['SPECS']
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# Spec file goes into 'dist_dir' if '--spec-only specified',
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# build/rpm.<plat> otherwise.
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spec_path = os.path.join(spec_dir,
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"%s.spec" % self.distribution.get_name())
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self.execute(write_file,
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(spec_path,
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self._make_spec_file()),
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"writing '%s'" % spec_path)
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if self.spec_only: # stop if requested
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return
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# Make a source distribution and copy to SOURCES directory with
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# optional icon.
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sdist = self.reinitialize_command('sdist')
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if self.use_bzip2:
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sdist.formats = ['bztar']
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else:
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sdist.formats = ['gztar']
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self.run_command('sdist')
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source = sdist.get_archive_files()[0]
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source_dir = rpm_dir['SOURCES']
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self.copy_file(source, source_dir)
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if self.icon:
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if os.path.exists(self.icon):
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self.copy_file(self.icon, source_dir)
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else:
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raise DistutilsFileError, \
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"icon file '%s' does not exist" % self.icon
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# build package
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self.announce('building RPMs')
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rpm_cmd = ['rpm']
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if self.source_only: # what kind of RPMs?
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rpm_cmd.append('-bs')
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elif self.binary_only:
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rpm_cmd.append('-bb')
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else:
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rpm_cmd.append('-ba')
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if self.rpm3_mode:
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rpm_cmd.extend(['--define',
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'_topdir %s/%s' % (os.getcwd(), self.rpm_base),])
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if not self.keep_temp:
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rpm_cmd.append('--clean')
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rpm_cmd.append(spec_path)
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self.spawn(rpm_cmd)
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# XXX this is a nasty hack -- we really should have a proper way to
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# find out the names of the RPM files created; also, this assumes
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# that RPM creates exactly one source and one binary RPM.
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if not self.dry_run:
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if not self.binary_only:
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srpms = glob.glob(os.path.join(rpm_dir['SRPMS'], "*.rpm"))
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assert len(srpms) == 1, \
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"unexpected number of SRPM files found: %s" % srpms
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self.move_file(srpms[0], self.dist_dir)
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if not self.source_only:
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rpms = glob.glob(os.path.join(rpm_dir['RPMS'], "*/*.rpm"))
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assert len(rpms) == 1, \
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"unexpected number of RPM files found: %s" % rpms
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self.move_file(rpms[0], self.dist_dir)
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# run()
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def _make_spec_file(self):
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"""Generate the text of an RPM spec file and return it as a
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list of strings (one per line).
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"""
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# definitions and headers
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spec_file = [
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'%define name ' + self.distribution.get_name(),
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'%define version ' + self.distribution.get_version(),
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'%define release ' + self.release,
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'',
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'Summary: ' + self.distribution.get_description(),
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]
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# put locale summaries into spec file
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# XXX not supported for now (hard to put a dictionary
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# in a config file -- arg!)
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#for locale in self.summaries.keys():
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# spec_file.append('Summary(%s): %s' % (locale,
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# self.summaries[locale]))
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spec_file.extend([
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'Name: %{name}',
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'Version: %{version}',
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'Release: %{release}',])
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# XXX yuck! this filename is available from the "sdist" command,
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# but only after it has run: and we create the spec file before
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# running "sdist", in case of --spec-only.
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if self.use_bzip2:
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spec_file.append('Source0: %{name}-%{version}.tar.bz2')
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else:
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spec_file.append('Source0: %{name}-%{version}.tar.gz')
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spec_file.extend([
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'Copyright: ' + self.distribution.get_licence(),
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'Group: ' + self.group,
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'BuildRoot: %{_tmppath}/%{name}-buildroot',
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'Prefix: %{_prefix}', ])
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# noarch if no extension modules
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if not self.distribution.has_ext_modules():
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spec_file.append('BuildArchitectures: noarch')
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for field in ('Vendor',
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'Packager',
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'Provides',
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'Requires',
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'Conflicts',
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'Obsoletes',
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):
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val = getattr(self, string.lower(field))
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if type(val) is ListType:
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spec_file.append('%s: %s' % (field, string.join(val)))
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elif val is not None:
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spec_file.append('%s: %s' % (field, val))
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if self.distribution.get_url() != 'UNKNOWN':
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spec_file.append('Url: ' + self.distribution.get_url())
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if self.distribution_name:
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spec_file.append('Distribution: ' + self.distribution_name)
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if self.build_requires:
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spec_file.append('BuildRequires: ' +
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string.join(self.build_requires))
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if self.icon:
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spec_file.append('Icon: ' + os.path.basename(self.icon))
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spec_file.extend([
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'',
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'%description',
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self.distribution.get_long_description()
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])
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# put locale descriptions into spec file
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# XXX again, suppressed because config file syntax doesn't
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# easily support this ;-(
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#for locale in self.descriptions.keys():
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# spec_file.extend([
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# '',
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# '%description -l ' + locale,
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# self.descriptions[locale],
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# ])
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# rpm scripts
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# figure out default build script
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def_build = "%s setup.py build" % self.python
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if self.use_rpm_opt_flags:
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def_build = 'env CFLAGS="$RPM_OPT_FLAGS" ' + def_build
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# insert contents of files
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# XXX this is kind of misleading: user-supplied options are files
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# that we open and interpolate into the spec file, but the defaults
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# are just text that we drop in as-is. Hmmm.
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script_options = [
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('prep', 'prep_script', "%setup"),
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('build', 'build_script', def_build),
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('install', 'install_script',
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("%s setup.py install "
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"--root=$RPM_BUILD_ROOT "
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"--record=INSTALLED_FILES") % self.python),
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('clean', 'clean_script', "rm -rf $RPM_BUILD_ROOT"),
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('pre', 'pre_install', None),
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('post', 'post_install', None),
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('preun', 'pre_uninstall', None),
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('postun', 'post_uninstall', None),
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]
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for (rpm_opt, attr, default) in script_options:
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# Insert contents of file referred to, if no file is refered to
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# use 'default' as contents of script
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val = getattr(self, attr)
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if val or default:
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spec_file.extend([
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'',
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'%' + rpm_opt,])
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if val:
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spec_file.extend(string.split(open(val, 'r').read(), '\n'))
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else:
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spec_file.append(default)
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# files section
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spec_file.extend([
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'',
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'%files -f INSTALLED_FILES',
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'%defattr(-,root,root)',
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])
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if self.doc_files:
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spec_file.append('%doc ' + string.join(self.doc_files))
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if self.changelog:
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spec_file.extend([
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'',
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'%changelog',])
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spec_file.extend(self.changelog)
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return spec_file
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# _make_spec_file ()
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def _format_changelog(self, changelog):
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"""Format the changelog correctly and convert it to a list of strings
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"""
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if not changelog:
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return changelog
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new_changelog = []
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for line in string.split(string.strip(changelog), '\n'):
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line = string.strip(line)
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if line[0] == '*':
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new_changelog.extend(['', line])
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elif line[0] == '-':
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new_changelog.append(line)
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else:
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new_changelog.append(' ' + line)
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# strip trailing newline inserted by first changelog entry
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if not new_changelog[0]:
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del new_changelog[0]
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return new_changelog
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# _format_changelog()
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# class bdist_rpm
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