forked from mrlan/EnglishPal
600 lines
21 KiB
Python
600 lines
21 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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import os
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import subprocess
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import sys
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from distutils._log import log
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from ..core import Command
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from ..debug import DEBUG
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from ..errors import (
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DistutilsExecError,
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DistutilsFileError,
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DistutilsOptionError,
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DistutilsPlatformError,
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)
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from ..file_util import write_file
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from ..sysconfig import get_python_version
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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, "base directory for creating built distributions"),
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(
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'rpm-base=',
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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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),
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(
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'dist-dir=',
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'd',
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"directory to put final RPM files in (and .spec files if --spec-only)",
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),
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(
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'python=',
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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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),
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(
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'fix-python',
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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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),
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('spec-only', None, "only regenerate spec file"),
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('source-only', None, "only generate source RPM"),
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('binary-only', None, "only generate binary RPM"),
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('use-bzip2', None, "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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(
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'distribution-name=',
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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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),
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('group=', None, "package classification [default: \"Development/Libraries\"]"),
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('release=', None, "RPM release number"),
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('serial=', None, "RPM serial number"),
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(
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'vendor=',
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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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),
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(
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'packager=',
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None,
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"RPM packager (eg. \"Jane Doe <jane@example.net>\") [default: vendor]",
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),
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('doc-files=', None, "list of documentation files (space or comma-separated)"),
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('changelog=', None, "RPM changelog"),
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('icon=', None, "name of icon file"),
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('provides=', None, "capabilities provided by this package"),
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('requires=', None, "capabilities required by this package"),
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('conflicts=', None, "capabilities which conflict with this package"),
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('build-requires=', None, "capabilities required to build this package"),
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('obsoletes=', None, "capabilities made obsolete by this package"),
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('no-autoreq', None, "do not automatically calculate dependencies"),
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# Actions to take when building RPM
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('keep-temp', 'k', "don't clean up RPM build directory"),
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('no-keep-temp', None, "clean up RPM build directory [default]"),
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(
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'use-rpm-opt-flags',
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None,
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"compile with RPM_OPT_FLAGS when building from source RPM",
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),
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('no-rpm-opt-flags', None, "do not pass any RPM CFLAGS to compiler"),
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('rpm3-mode', None, "RPM 3 compatibility mode (default)"),
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('rpm2-mode', None, "RPM 2 compatibility mode"),
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# Add the hooks necessary for specifying custom scripts
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('prep-script=', None, "Specify a script for the PREP phase of RPM building"),
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('build-script=', None, "Specify a script for the BUILD phase of RPM building"),
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(
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'pre-install=',
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None,
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"Specify a script for the pre-INSTALL phase of RPM building",
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),
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(
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'install-script=',
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None,
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"Specify a script for the INSTALL phase of RPM building",
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),
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(
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'post-install=',
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None,
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"Specify a script for the post-INSTALL phase of RPM building",
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),
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(
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'pre-uninstall=',
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None,
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"Specify a script for the pre-UNINSTALL phase of RPM building",
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),
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(
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'post-uninstall=',
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None,
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"Specify a script for the post-UNINSTALL phase of RPM building",
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),
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('clean-script=', None, "Specify a script for the CLEAN phase of RPM building"),
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(
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'verify-script=',
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None,
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"Specify a script for the VERIFY phase of the RPM build",
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),
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# Allow a packager to explicitly force an architecture
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('force-arch=', None, "Force an architecture onto the RPM build process"),
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('quiet', 'q', "Run the INSTALL phase of RPM building in quiet mode"),
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]
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boolean_options = [
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'keep-temp',
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'use-rpm-opt-flags',
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'rpm3-mode',
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'no-autoreq',
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'quiet',
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]
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negative_opt = {
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'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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}
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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.verify_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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self.no_autoreq = 0
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self.force_arch = None
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self.quiet = 0
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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("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 = "python3"
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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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)
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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 distributions on platform %s" % os.name
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)
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if self.binary_only and self.source_only:
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raise DistutilsOptionError(
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"cannot supply both '--source-only' and '--binary-only'"
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)
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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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def finalize_package_data(self):
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self.ensure_string('group', "Development/Libraries")
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self.ensure_string(
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'vendor',
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f"{self.distribution.get_contact()} <{self.distribution.get_contact_email()}>",
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)
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self.ensure_string('packager')
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self.ensure_string_list('doc_files')
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if isinstance(self.doc_files, list):
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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('verify_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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self.ensure_string('force_arch')
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def run(self): # noqa: C901
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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, "%s.spec" % self.distribution.get_name())
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self.execute(
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write_file, (spec_path, self._make_spec_file()), "writing '%s'" % spec_path
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)
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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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saved_dist_files = self.distribution.dist_files[:]
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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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self.distribution.dist_files = saved_dist_files
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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("icon file '%s' does not exist" % self.icon)
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# build package
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log.info("building RPMs")
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rpm_cmd = ['rpmbuild']
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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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rpm_cmd.extend(['--define', '__python %s' % self.python])
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if self.rpm3_mode:
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rpm_cmd.extend(['--define', '_topdir %s' % os.path.abspath(self.rpm_base)])
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if not self.keep_temp:
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rpm_cmd.append('--clean')
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if self.quiet:
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rpm_cmd.append('--quiet')
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rpm_cmd.append(spec_path)
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# Determine the binary rpm names that should be built out of this spec
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# file
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# Note that some of these may not be really built (if the file
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# list is empty)
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nvr_string = "%{name}-%{version}-%{release}"
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src_rpm = nvr_string + ".src.rpm"
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non_src_rpm = "%{arch}/" + nvr_string + ".%{arch}.rpm"
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q_cmd = rf"rpm -q --qf '{src_rpm} {non_src_rpm}\n' --specfile '{spec_path}'"
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out = os.popen(q_cmd)
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try:
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binary_rpms = []
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source_rpm = None
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while True:
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line = out.readline()
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if not line:
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break
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ell = line.strip().split()
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assert len(ell) == 2
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binary_rpms.append(ell[1])
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# The source rpm is named after the first entry in the spec file
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if source_rpm is None:
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source_rpm = ell[0]
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status = out.close()
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if status:
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raise DistutilsExecError("Failed to execute: %s" % repr(q_cmd))
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finally:
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out.close()
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self.spawn(rpm_cmd)
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if not self.dry_run:
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if self.distribution.has_ext_modules():
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pyversion = get_python_version()
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else:
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pyversion = 'any'
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if not self.binary_only:
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srpm = os.path.join(rpm_dir['SRPMS'], source_rpm)
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assert os.path.exists(srpm)
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self.move_file(srpm, self.dist_dir)
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filename = os.path.join(self.dist_dir, source_rpm)
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self.distribution.dist_files.append(('bdist_rpm', pyversion, filename))
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if not self.source_only:
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for rpm in binary_rpms:
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rpm = os.path.join(rpm_dir['RPMS'], rpm)
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if os.path.exists(rpm):
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self.move_file(rpm, self.dist_dir)
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filename = os.path.join(self.dist_dir, os.path.basename(rpm))
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self.distribution.dist_files.append((
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'bdist_rpm',
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pyversion,
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filename,
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))
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def _dist_path(self, path):
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return os.path.join(self.dist_dir, os.path.basename(path))
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def _make_spec_file(self): # noqa: C901
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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().replace('-', '_'),
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'%define unmangled_version ' + self.distribution.get_version(),
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'%define release ' + self.release.replace('-', '_'),
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'',
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'Summary: ' + (self.distribution.get_description() or "UNKNOWN"),
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]
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# Workaround for #14443 which affects some RPM based systems such as
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# RHEL6 (and probably derivatives)
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vendor_hook = subprocess.getoutput('rpm --eval %{__os_install_post}')
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# Generate a potential replacement value for __os_install_post (whilst
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# normalizing the whitespace to simplify the test for whether the
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# invocation of brp-python-bytecompile passes in __python):
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vendor_hook = '\n'.join([
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' %s \\' % line.strip() for line in vendor_hook.splitlines()
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])
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problem = "brp-python-bytecompile \\\n"
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fixed = "brp-python-bytecompile %{__python} \\\n"
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fixed_hook = vendor_hook.replace(problem, fixed)
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if fixed_hook != vendor_hook:
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spec_file.append('# Workaround for https://bugs.python.org/issue14443')
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spec_file.append('%define __os_install_post ' + fixed_hook + '\n')
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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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])
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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}-%{unmangled_version}.tar.bz2')
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else:
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spec_file.append('Source0: %{name}-%{unmangled_version}.tar.gz')
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spec_file.extend([
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'License: ' + (self.distribution.get_license() or "UNKNOWN"),
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'Group: ' + self.group,
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'BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot',
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'Prefix: %{_prefix}',
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])
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if not self.force_arch:
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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('BuildArch: noarch')
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else:
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spec_file.append('BuildArch: %s' % self.force_arch)
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for field in (
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'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, field.lower())
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if isinstance(val, list):
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spec_file.append('{}: {}'.format(field, ' '.join(val)))
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elif val is not None:
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spec_file.append(f'{field}: {val}')
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if self.distribution.get_url():
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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: ' + ' '.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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if self.no_autoreq:
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spec_file.append('AutoReq: 0')
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spec_file.extend([
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'',
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|
'%description',
|
|
self.distribution.get_long_description() or "",
|
|
])
|
|
|
|
# put locale descriptions into spec file
|
|
# XXX again, suppressed because config file syntax doesn't
|
|
# easily support this ;-(
|
|
# for locale in self.descriptions.keys():
|
|
# spec_file.extend([
|
|
# '',
|
|
# '%description -l ' + locale,
|
|
# self.descriptions[locale],
|
|
# ])
|
|
|
|
# rpm scripts
|
|
# figure out default build script
|
|
def_setup_call = f"{self.python} {os.path.basename(sys.argv[0])}"
|
|
def_build = "%s build" % def_setup_call
|
|
if self.use_rpm_opt_flags:
|
|
def_build = 'env CFLAGS="$RPM_OPT_FLAGS" ' + def_build
|
|
|
|
# insert contents of files
|
|
|
|
# XXX this is kind of misleading: user-supplied options are files
|
|
# that we open and interpolate into the spec file, but the defaults
|
|
# are just text that we drop in as-is. Hmmm.
|
|
|
|
install_cmd = (
|
|
'%s install -O1 --root=$RPM_BUILD_ROOT ' '--record=INSTALLED_FILES'
|
|
) % def_setup_call
|
|
|
|
script_options = [
|
|
('prep', 'prep_script', "%setup -n %{name}-%{unmangled_version}"),
|
|
('build', 'build_script', def_build),
|
|
('install', 'install_script', install_cmd),
|
|
('clean', 'clean_script', "rm -rf $RPM_BUILD_ROOT"),
|
|
('verifyscript', 'verify_script', None),
|
|
('pre', 'pre_install', None),
|
|
('post', 'post_install', None),
|
|
('preun', 'pre_uninstall', None),
|
|
('postun', 'post_uninstall', None),
|
|
]
|
|
|
|
for rpm_opt, attr, default in script_options:
|
|
# Insert contents of file referred to, if no file is referred to
|
|
# use 'default' as contents of script
|
|
val = getattr(self, attr)
|
|
if val or default:
|
|
spec_file.extend([
|
|
'',
|
|
'%' + rpm_opt,
|
|
])
|
|
if val:
|
|
with open(val) as f:
|
|
spec_file.extend(f.read().split('\n'))
|
|
else:
|
|
spec_file.append(default)
|
|
|
|
# files section
|
|
spec_file.extend([
|
|
'',
|
|
'%files -f INSTALLED_FILES',
|
|
'%defattr(-,root,root)',
|
|
])
|
|
|
|
if self.doc_files:
|
|
spec_file.append('%doc ' + ' '.join(self.doc_files))
|
|
|
|
if self.changelog:
|
|
spec_file.extend([
|
|
'',
|
|
'%changelog',
|
|
])
|
|
spec_file.extend(self.changelog)
|
|
|
|
return spec_file
|
|
|
|
def _format_changelog(self, changelog):
|
|
"""Format the changelog correctly and convert it to a list of strings"""
|
|
if not changelog:
|
|
return changelog
|
|
new_changelog = []
|
|
for line in changelog.strip().split('\n'):
|
|
line = line.strip()
|
|
if line[0] == '*':
|
|
new_changelog.extend(['', line])
|
|
elif line[0] == '-':
|
|
new_changelog.append(line)
|
|
else:
|
|
new_changelog.append(' ' + line)
|
|
|
|
# strip trailing newline inserted by first changelog entry
|
|
if not new_changelog[0]:
|
|
del new_changelog[0]
|
|
|
|
return new_changelog
|