initial package creation

Signed-off-by: Toshaan Bharvani <toshaan@powerel.org>

SOURCES/compileall2.py

@@ -0,0 +1,515 @@
+"""Module/script to byte-compile all .py files to .pyc files.
+
+When called as a script with arguments, this compiles the directories
+given as arguments recursively; the -l option prevents it from
+recursing into directories.
+
+Without arguments, if compiles all modules on sys.path, without
+recursing into subdirectories.  (Even though it should do so for
+packages -- for now, you'll have to deal with packages separately.)
+
+See module py_compile for details of the actual byte-compilation.
+
+License:
+Compileall2 is an enhanced copy of Python's compileall module
+and it follows Python licensing. For more info see: https://www.python.org/psf/license/
+"""
+import os
+import sys
+import importlib.util
+import py_compile
+import struct
+import filecmp
+
+from functools import partial
+from pathlib import Path
+
+# Python 3.7 and higher
+PY37 = sys.version_info[0:2] >= (3, 7)
+# Python 3.6 and higher
+PY36 = sys.version_info[0:2] >= (3, 6)
+# Python 3.5 and higher
+PY35 = sys.version_info[0:2] >= (3, 5)
+
+# Python 3.7 and above has a different structure and length
+# of pyc files header. Also, multiple ways how to invalidate pyc file was
+# introduced in Python 3.7. These cases are covered by variables here or by PY37
+# variable itself.
+if PY37:
+    pyc_struct_format = '<4sll'
+    pyc_header_lenght = 12
+    pyc_header_format = (pyc_struct_format, importlib.util.MAGIC_NUMBER, 0)
+else:
+    pyc_struct_format = '<4sl'
+    pyc_header_lenght = 8
+    pyc_header_format = (pyc_struct_format, importlib.util.MAGIC_NUMBER)
+
+__all__ = ["compile_dir","compile_file","compile_path"]
+
+def optimization_kwarg(opt):
+    """Returns opt as a dictionary {optimization: opt} for use as **kwarg
+    for Python >= 3.5 and empty dictionary for Python 3.4"""
+    if PY35:
+        return dict(optimization=opt)
+    else:
+        # `debug_override` is a way how to enable optimized byte-compiled files
+        # (.pyo) in Python <= 3.4
+        if opt:
+            return dict(debug_override=False)
+        else:
+            return dict()
+
+def _walk_dir(dir, maxlevels, quiet=0):
+    if PY36 and quiet < 2 and isinstance(dir, os.PathLike):
+        dir = os.fspath(dir)
+    else:
+        dir = str(dir)
+    if not quiet:
+        print('Listing {!r}...'.format(dir))
+    try:
+        names = os.listdir(dir)
+    except OSError:
+        if quiet < 2:
+            print("Can't list {!r}".format(dir))
+        names = []
+    names.sort()
+    for name in names:
+        if name == '__pycache__':
+            continue
+        fullname = os.path.join(dir, name)
+        if not os.path.isdir(fullname):
+            yield fullname
+        elif (maxlevels > 0 and name != os.curdir and name != os.pardir and
+              os.path.isdir(fullname) and not os.path.islink(fullname)):
+            yield from _walk_dir(fullname, maxlevels=maxlevels - 1,
+                                 quiet=quiet)
+
+def compile_dir(dir, maxlevels=None, ddir=None, force=False,
+                rx=None, quiet=0, legacy=False, optimize=-1, workers=1,
+                invalidation_mode=None, stripdir=None,
+                prependdir=None, limit_sl_dest=None, hardlink_dupes=False):
+    """Byte-compile all modules in the given directory tree.
+
+    Arguments (only dir is required):
+
+    dir:       the directory to byte-compile
+    maxlevels: maximum recursion level (default `sys.getrecursionlimit()`)
+    ddir:      the directory that will be prepended to the path to the
+               file as it is compiled into each byte-code file.
+    force:     if True, force compilation, even if timestamps are up-to-date
+    quiet:     full output with False or 0, errors only with 1,
+               no output with 2
+    legacy:    if True, produce legacy pyc paths instead of PEP 3147 paths
+    optimize:  int or list of optimization levels or -1 for level of
+               the interpreter. Multiple levels leads to multiple compiled
+               files each with one optimization level.
+    workers:   maximum number of parallel workers
+    invalidation_mode: how the up-to-dateness of the pyc will be checked
+    stripdir:  part of path to left-strip from source file path
+    prependdir: path to prepend to beggining of original file path, applied
+               after stripdir
+    limit_sl_dest: ignore symlinks if they are pointing outside of
+                   the defined path
+    hardlink_dupes: hardlink duplicated pyc files
+    """
+    ProcessPoolExecutor = None
+    if ddir is not None and (stripdir is not None or prependdir is not None):
+        raise ValueError(("Destination dir (ddir) cannot be used "
+                          "in combination with stripdir or prependdir"))
+    if ddir is not None:
+        stripdir = dir
+        prependdir = ddir
+        ddir = None
+    if workers is not None:
+        if workers < 0:
+            raise ValueError('workers must be greater or equal to 0')
+        elif workers != 1:
+            try:
+                # Only import when needed, as low resource platforms may
+                # fail to import it
+                from concurrent.futures import ProcessPoolExecutor
+            except ImportError:
+                workers = 1
+    if maxlevels is None:
+        maxlevels = sys.getrecursionlimit()
+    files = _walk_dir(dir, quiet=quiet, maxlevels=maxlevels)
+    success = True
+    if workers is not None and workers != 1 and ProcessPoolExecutor is not None:
+        workers = workers or None
+        with ProcessPoolExecutor(max_workers=workers) as executor:
+            results = executor.map(partial(compile_file,
+                                           ddir=ddir, force=force,
+                                           rx=rx, quiet=quiet,
+                                           legacy=legacy,
+                                           optimize=optimize,
+                                           invalidation_mode=invalidation_mode,
+                                           stripdir=stripdir,
+                                           prependdir=prependdir,
+                                           limit_sl_dest=limit_sl_dest),
+                                   files)
+            success = min(results, default=True)
+    else:
+        for file in files:
+            if not compile_file(file, ddir, force, rx, quiet,
+                                legacy, optimize, invalidation_mode,
+                                stripdir=stripdir, prependdir=prependdir,
+                                limit_sl_dest=limit_sl_dest,
+                                hardlink_dupes=hardlink_dupes):
+                success = False
+    return success
+
+def compile_file(fullname, ddir=None, force=False, rx=None, quiet=0,
+                 legacy=False, optimize=-1,
+                 invalidation_mode=None, stripdir=None, prependdir=None,
+                 limit_sl_dest=None, hardlink_dupes=False):
+    """Byte-compile one file.
+
+    Arguments (only fullname is required):
+
+    fullname:  the file to byte-compile
+    ddir:      if given, the directory name compiled in to the
+               byte-code file.
+    force:     if True, force compilation, even if timestamps are up-to-date
+    quiet:     full output with False or 0, errors only with 1,
+               no output with 2
+    legacy:    if True, produce legacy pyc paths instead of PEP 3147 paths
+    optimize:  int or list of optimization levels or -1 for level of
+               the interpreter. Multiple levels leads to multiple compiled
+               files each with one optimization level.
+    invalidation_mode: how the up-to-dateness of the pyc will be checked
+    stripdir:  part of path to left-strip from source file path
+    prependdir: path to prepend to beggining of original file path, applied
+               after stripdir
+    limit_sl_dest: ignore symlinks if they are pointing outside of
+                   the defined path.
+    hardlink_dupes: hardlink duplicated pyc files
+    """
+
+    if ddir is not None and (stripdir is not None or prependdir is not None):
+        raise ValueError(("Destination dir (ddir) cannot be used "
+                          "in combination with stripdir or prependdir"))
+
+    success = True
+    if PY36 and quiet < 2 and isinstance(fullname, os.PathLike):
+        fullname = os.fspath(fullname)
+    else:
+        fullname = str(fullname)
+    name = os.path.basename(fullname)
+
+    dfile = None
+
+    if ddir is not None:
+        if not PY36:
+            ddir = str(ddir)
+        dfile = os.path.join(ddir, name)
+
+    if stripdir is not None:
+        fullname_parts = fullname.split(os.path.sep)
+        stripdir_parts = stripdir.split(os.path.sep)
+        ddir_parts = list(fullname_parts)
+
+        for spart, opart in zip(stripdir_parts, fullname_parts):
+            if spart == opart:
+                ddir_parts.remove(spart)
+
+        dfile = os.path.join(*ddir_parts)
+
+    if prependdir is not None:
+        if dfile is None:
+            dfile = os.path.join(prependdir, fullname)
+        else:
+            dfile = os.path.join(prependdir, dfile)
+
+    if isinstance(optimize, int):
+        optimize = [optimize]
+
+        if hardlink_dupes:
+            raise ValueError(("Hardlinking of duplicated bytecode makes sense "
+                              "only for more than one optimization level."))
+
+    if rx is not None:
+        mo = rx.search(fullname)
+        if mo:
+            return success
+
+    if limit_sl_dest is not None and os.path.islink(fullname):
+        if Path(limit_sl_dest).resolve() not in Path(fullname).resolve().parents:
+            return success
+
+    opt_cfiles = {}
+
+    if os.path.isfile(fullname):
+        for opt_level in optimize:
+            if legacy:
+                opt_cfiles[opt_level] = fullname + 'c'
+            else:
+                if opt_level >= 0:
+                    opt = opt_level if opt_level >= 1 else ''
+                    opt_kwarg = optimization_kwarg(opt)
+                    cfile = (importlib.util.cache_from_source(
+                             fullname, **opt_kwarg))
+                    opt_cfiles[opt_level] = cfile
+                else:
+                    cfile = importlib.util.cache_from_source(fullname)
+                    opt_cfiles[opt_level] = cfile
+
+        head, tail = name[:-3], name[-3:]
+        if tail == '.py':
+            if not force:
+                try:
+                    mtime = int(os.stat(fullname).st_mtime)
+                    expect = struct.pack(*(pyc_header_format + (mtime,)))
+                    for cfile in opt_cfiles.values():
+                        with open(cfile, 'rb') as chandle:
+                            actual = chandle.read(pyc_header_lenght)
+                        if expect != actual:
+                            break
+                    else:
+                        return success
+                except OSError:
+                    pass
+            if not quiet:
+                print('Compiling {!r}...'.format(fullname))
+            try:
+                for index, opt_level in enumerate(sorted(optimize)):
+                    cfile = opt_cfiles[opt_level]
+                    if PY37:
+                        ok = py_compile.compile(fullname, cfile, dfile, True,
+                                                optimize=opt_level,
+                                                invalidation_mode=invalidation_mode)
+                    else:
+                        ok = py_compile.compile(fullname, cfile, dfile, True,
+                                                optimize=opt_level)
+
+                    if index > 0 and hardlink_dupes:
+                        previous_cfile = opt_cfiles[optimize[index - 1]]
+                        if previous_cfile == cfile and optimize[0] not in (1, 2):
+                            # Python 3.4 has only one .pyo file for -O and -OO so
+                            # we hardlink it only if there is a .pyc file
+                            # with the same content
+                            previous_cfile = opt_cfiles[optimize[0]]
+                        if  previous_cfile != cfile and filecmp.cmp(cfile, previous_cfile, shallow=False):
+                            os.unlink(cfile)
+                            os.link(previous_cfile, cfile)
+
+            except py_compile.PyCompileError as err:
+                success = False
+                if quiet >= 2:
+                    return success
+                elif quiet:
+                    print('*** Error compiling {!r}...'.format(fullname))
+                else:
+                    print('*** ', end='')
+                # escape non-printable characters in msg
+                msg = err.msg.encode(sys.stdout.encoding,
+                                     errors='backslashreplace')
+                msg = msg.decode(sys.stdout.encoding)
+                print(msg)
+            except (SyntaxError, UnicodeError, OSError) as e:
+                success = False
+                if quiet >= 2:
+                    return success
+                elif quiet:
+                    print('*** Error compiling {!r}...'.format(fullname))
+                else:
+                    print('*** ', end='')
+                print(e.__class__.__name__ + ':', e)
+            else:
+                if ok == 0:
+                    success = False
+    return success
+
+def compile_path(skip_curdir=1, maxlevels=0, force=False, quiet=0,
+                 legacy=False, optimize=-1,
+                 invalidation_mode=None):
+    """Byte-compile all module on sys.path.
+
+    Arguments (all optional):
+
+    skip_curdir: if true, skip current directory (default True)
+    maxlevels:   max recursion level (default 0)
+    force: as for compile_dir() (default False)
+    quiet: as for compile_dir() (default 0)
+    legacy: as for compile_dir() (default False)
+    optimize: as for compile_dir() (default -1)
+    invalidation_mode: as for compiler_dir()
+    """
+    success = True
+    for dir in sys.path:
+        if (not dir or dir == os.curdir) and skip_curdir:
+            if quiet < 2:
+                print('Skipping current directory')
+        else:
+            success = success and compile_dir(
+                dir,
+                maxlevels,
+                None,
+                force,
+                quiet=quiet,
+                legacy=legacy,
+                optimize=optimize,
+                invalidation_mode=invalidation_mode,
+            )
+    return success
+
+
+def main():
+    """Script main program."""
+    import argparse
+
+    parser = argparse.ArgumentParser(
+        description='Utilities to support installing Python libraries.')
+    parser.add_argument('-l', action='store_const', const=0,
+                        default=None, dest='maxlevels',
+                        help="don't recurse into subdirectories")
+    parser.add_argument('-r', type=int, dest='recursion',
+                        help=('control the maximum recursion level. '
+                              'if `-l` and `-r` options are specified, '
+                              'then `-r` takes precedence.'))
+    parser.add_argument('-f', action='store_true', dest='force',
+                        help='force rebuild even if timestamps are up to date')
+    parser.add_argument('-q', action='count', dest='quiet', default=0,
+                        help='output only error messages; -qq will suppress '
+                             'the error messages as well.')
+    parser.add_argument('-b', action='store_true', dest='legacy',
+                        help='use legacy (pre-PEP3147) compiled file locations')
+    parser.add_argument('-d', metavar='DESTDIR',  dest='ddir', default=None,
+                        help=('directory to prepend to file paths for use in '
+                              'compile-time tracebacks and in runtime '
+                              'tracebacks in cases where the source file is '
+                              'unavailable'))
+    parser.add_argument('-s', metavar='STRIPDIR',  dest='stripdir',
+                        default=None,
+                        help=('part of path to left-strip from path '
+                              'to source file - for example buildroot. '
+                              '`-d` and `-s` options cannot be '
+                              'specified together.'))
+    parser.add_argument('-p', metavar='PREPENDDIR',  dest='prependdir',
+                        default=None,
+                        help=('path to add as prefix to path '
+                              'to source file - for example / to make '
+                              'it absolute when some part is removed '
+                              'by `-s` option. '
+                              '`-d` and `-p` options cannot be '
+                              'specified together.'))
+    parser.add_argument('-x', metavar='REGEXP', dest='rx', default=None,
+                        help=('skip files matching the regular expression; '
+                              'the regexp is searched for in the full path '
+                              'of each file considered for compilation'))
+    parser.add_argument('-i', metavar='FILE', dest='flist',
+                        help=('add all the files and directories listed in '
+                              'FILE to the list considered for compilation; '
+                              'if "-", names are read from stdin'))
+    parser.add_argument('compile_dest', metavar='FILE|DIR', nargs='*',
+                        help=('zero or more file and directory names '
+                              'to compile; if no arguments given, defaults '
+                              'to the equivalent of -l sys.path'))
+    parser.add_argument('-j', '--workers', default=1,
+                        type=int, help='Run compileall concurrently')
+    parser.add_argument('-o', action='append', type=int, dest='opt_levels',
+                        help=('Optimization levels to run compilation with. '
+                              'Default is -1 which uses optimization level of '
+                              'Python interpreter itself (specified by -O).'))
+    parser.add_argument('-e', metavar='DIR', dest='limit_sl_dest',
+                        help='Ignore symlinks pointing outsite of the DIR')
+    parser.add_argument('--hardlink-dupes', action='store_true',
+                        dest='hardlink_dupes',
+                        help='Hardlink duplicated pyc files')
+
+    if PY37:
+        invalidation_modes = [mode.name.lower().replace('_', '-')
+                              for mode in py_compile.PycInvalidationMode]
+        parser.add_argument('--invalidation-mode',
+                            choices=sorted(invalidation_modes),
+                            help=('set .pyc invalidation mode; defaults to '
+                                  '"checked-hash" if the SOURCE_DATE_EPOCH '
+                                  'environment variable is set, and '
+                                  '"timestamp" otherwise.'))
+
+    args = parser.parse_args()
+    compile_dests = args.compile_dest
+
+    if args.rx:
+        import re
+        args.rx = re.compile(args.rx)
+
+    if args.limit_sl_dest == "":
+        args.limit_sl_dest = None
+
+    if args.recursion is not None:
+        maxlevels = args.recursion
+    else:
+        maxlevels = args.maxlevels
+
+    if args.opt_levels is None:
+        args.opt_levels = [-1]
+
+    if len(args.opt_levels) == 1 and args.hardlink_dupes:
+        parser.error(("Hardlinking of duplicated bytecode makes sense "
+                      "only for more than one optimization level."))
+
+    if args.ddir is not None and (
+        args.stripdir is not None or args.prependdir is not None
+    ):
+        parser.error("-d cannot be used in combination with -s or -p")
+
+    # if flist is provided then load it
+    if args.flist:
+        try:
+            with (sys.stdin if args.flist=='-' else open(args.flist)) as f:
+                for line in f:
+                    compile_dests.append(line.strip())
+        except OSError:
+            if args.quiet < 2:
+                print("Error reading file list {}".format(args.flist))
+            return False
+
+    if args.workers is not None:
+        args.workers = args.workers or None
+
+    if PY37 and args.invalidation_mode:
+        ivl_mode = args.invalidation_mode.replace('-', '_').upper()
+        invalidation_mode = py_compile.PycInvalidationMode[ivl_mode]
+    else:
+        invalidation_mode = None
+
+    success = True
+    try:
+        if compile_dests:
+            for dest in compile_dests:
+                if os.path.isfile(dest):
+                    if not compile_file(dest, args.ddir, args.force, args.rx,
+                                        args.quiet, args.legacy,
+                                        invalidation_mode=invalidation_mode,
+                                        stripdir=args.stripdir,
+                                        prependdir=args.prependdir,
+                                        optimize=args.opt_levels,
+                                        limit_sl_dest=args.limit_sl_dest,
+                                        hardlink_dupes=args.hardlink_dupes):
+                        success = False
+                else:
+                    if not compile_dir(dest, maxlevels, args.ddir,
+                                       args.force, args.rx, args.quiet,
+                                       args.legacy, workers=args.workers,
+                                       invalidation_mode=invalidation_mode,
+                                       stripdir=args.stripdir,
+                                       prependdir=args.prependdir,
+                                       optimize=args.opt_levels,
+                                       limit_sl_dest=args.limit_sl_dest,
+                                       hardlink_dupes=args.hardlink_dupes):
+                        success = False
+            return success
+        else:
+            return compile_path(legacy=args.legacy, force=args.force,
+                                quiet=args.quiet,
+                                invalidation_mode=invalidation_mode)
+    except KeyboardInterrupt:
+        if args.quiet < 2:
+            print("\n[interrupted]")
+        return False
+    return True
+
+
+if __name__ == '__main__':
+    exit_status = int(not main())
+    sys.exit(exit_status)

SOURCES/import_all_modules.py

@@ -0,0 +1,171 @@
+'''Script to perform import of each module given to %%py_check_import
+'''
+import argparse
+import importlib
+import fnmatch
+import os
+import re
+import site
+import sys
+
+from contextlib import contextmanager
+from pathlib import Path
+
+
+def read_modules_files(file_paths):
+    '''Read module names from the files (modules must be newline separated).
+
+    Return the module names list or, if no files were provided, an empty list.
+    '''
+
+    if not file_paths:
+        return []
+
+    modules = []
+    for file in file_paths:
+        file_contents = file.read_text()
+        modules.extend(file_contents.split())
+    return modules
+
+
+def read_modules_from_cli(argv):
+    '''Read module names from command-line arguments (space or comma separated).
+
+    Return the module names list.
+    '''
+
+    if not argv:
+        return []
+
+    # %%py3_check_import allows to separate module list with comma or whitespace,
+    # we need to unify the output to a list of particular elements
+    modules_as_str = ' '.join(argv)
+    modules = re.split(r'[\s,]+', modules_as_str)
+    # Because of shell expansion in some less typical cases it may happen
+    # that a trailing space will occur at the end of the list.
+    # Remove the empty items from the list before passing it further
+    modules = [m for m in modules if m]
+    return modules
+
+
+def filter_top_level_modules_only(modules):
+    '''Filter out entries with nested modules (containing dot) ie. 'foo.bar'.
+
+    Return the list of top-level modules.
+    '''
+
+    return [module for module in modules if '.' not in module]
+
+
+def any_match(text, globs):
+    '''Return True if any of given globs fnmatchcase's the given text.'''
+
+    return any(fnmatch.fnmatchcase(text, g) for g in globs)
+
+
+def exclude_unwanted_module_globs(globs, modules):
+    '''Filter out entries which match the either of the globs given as argv.
+
+    Return the list of filtered modules.
+    '''
+
+    return [m for m in modules if not any_match(m, globs)]
+
+
+def read_modules_from_all_args(args):
+    '''Return a joined list of modules from all given command-line arguments.
+    '''
+
+    modules = read_modules_files(args.filename)
+    modules.extend(read_modules_from_cli(args.modules))
+    if args.exclude:
+        modules = exclude_unwanted_module_globs(args.exclude, modules)
+
+    if args.top_level:
+        modules = filter_top_level_modules_only(modules)
+
+    # Error when someone accidentally managed to filter out everything
+    if len(modules) == 0:
+        raise ValueError('No modules to check were left')
+
+    return modules
+
+
+def import_modules(modules):
+    '''Procedure to perform import check for each module name from the given list of modules.
+    '''
+
+    for module in modules:
+        print('Check import:', module, file=sys.stderr)
+        importlib.import_module(module)
+
+
+def argparser():
+    parser = argparse.ArgumentParser(
+        description='Generate list of all importable modules for import check.'
+    )
+    parser.add_argument(
+        'modules', nargs='*',
+        help=('Add modules to check the import (space or comma separated).'),
+    )
+    parser.add_argument(
+        '-f', '--filename', action='append', type=Path,
+        help='Add importable module names list from file.',
+    )
+    parser.add_argument(
+        '-t', '--top-level', action='store_true',
+        help='Check only top-level modules.',
+    )
+    parser.add_argument(
+        '-e', '--exclude', action='append',
+        help='Provide modules globs to be excluded from the check.',
+    )
+    return parser
+
+
+@contextmanager
+def remove_unwanteds_from_sys_path():
+    '''Remove cwd and this script's parent from sys.path for the import test.
+    Bring the original contents back after import is done (or failed)
+    '''
+
+    cwd_absolute = Path.cwd().absolute()
+    this_file_parent = Path(__file__).parent.absolute()
+    old_sys_path = list(sys.path)
+    for path in old_sys_path:
+        if Path(path).absolute() in (cwd_absolute, this_file_parent):
+            sys.path.remove(path)
+    try:
+        yield
+    finally:
+        sys.path = old_sys_path
+
+
+def addsitedirs_from_environ():
+    '''Load directories from the _PYTHONSITE environment variable (separated by :)
+    and load the ones already present in sys.path via site.addsitedir()
+    to handle .pth files in them.
+
+    This is needed to properly import old-style namespace packages with nspkg.pth files.
+    See https://bugzilla.redhat.com/2018551 for a more detailed rationale.'''
+    for path in os.getenv('_PYTHONSITE', '').split(':'):
+        if path in sys.path:
+            site.addsitedir(path)
+
+
+def main(argv=None):
+
+    cli_args = argparser().parse_args(argv)
+
+    if not cli_args.modules and not cli_args.filename:
+        raise ValueError('No modules to check were provided')
+
+    modules = read_modules_from_all_args(cli_args)
+
+    with remove_unwanteds_from_sys_path():
+        addsitedirs_from_environ()
+        import_modules(modules)
+
+
+if __name__ == '__main__':
+    main()

SOURCES/macros.pybytecompile

@@ -0,0 +1,52 @@
+# Note that the path could itself be a python file, or a directory
+
+# Note that the py_byte_compile macro should work for all Python versions
+# Which unfortunately makes the definition more complicated than it should be
+
+# Usage:
+#    %%py_byte_compile <interpereter> <path>
+# Example:
+#    %%py_byte_compile %%{__python3} %%{buildroot}%%{_datadir}/spam/plugins/
+
+# This will terminate build on SyntaxErrors, if you want to avoid that,
+# use it in a subshell like this:
+#    (%%{py_byte_compile <interpereter> <path>}) || :
+
+# Setting PYTHONHASHSEED=0 disables Python hash seed randomization
+# This should help with byte-compilation reproducibility: https://bugzilla.redhat.com/show_bug.cgi?id=1686078
+
+%py_byte_compile()\
+py2_byte_compile () {\
+    python_binary="env PYTHONHASHSEED=0 %1"\
+    bytecode_compilation_path="%2"\
+    failure=0\
+    find $bytecode_compilation_path -type f -a -name "*.py" -print0 | xargs -0 $python_binary -s -c 'import py_compile, sys; [py_compile.compile(f, dfile=f.partition("'"$RPM_BUILD_ROOT"'")[2], doraise=True) for f in sys.argv[1:]]' || failure=1\
+    find $bytecode_compilation_path -type f -a -name "*.py" -print0 | xargs -0 $python_binary -s -O -c 'import py_compile, sys; [py_compile.compile(f, dfile=f.partition("'"$RPM_BUILD_ROOT"'")[2], doraise=True) for f in sys.argv[1:]]' || failure=1\
+    test $failure -eq 0\
+}\
+\
+py3_byte_compile () {\
+    python_binary="env PYTHONHASHSEED=0 %1"\
+    bytecode_compilation_path="%2"\
+    PYTHONPATH="%{_rpmconfigdir}/redhat" $python_binary -s -B -m compileall2 -o 0 -o 1 -s $RPM_BUILD_ROOT -p / $bytecode_compilation_path \
+}\
+\
+py39_byte_compile () {\
+    python_binary="env PYTHONHASHSEED=0 %1"\
+    bytecode_compilation_path="%2"\
+    $python_binary -s -B -m compileall -o 0 -o 1 -s $RPM_BUILD_ROOT -p / $bytecode_compilation_path \
+}\
+\
+# Path to intepreter should not contain any arguments \
+[[ "%1" =~ " -" ]] && echo "ERROR py_byte_compile: Path to interpreter should not contain any arguments" >&2 && exit 1 \
+# Get version without a dot (36 instead of 3.6), bash doesn't compare floats well \
+python_version=$(%1 -c "import sys; sys.stdout.write('{0.major}{0.minor}'.format(sys.version_info))") \
+# compileall2 is an enhanced fork of stdlib compileall module for Python >= 3.4 \
+# and it was merged back to stdlib in Python >= 3.9 \
+if [ "$python_version" -ge 39 ]; then \
+py39_byte_compile "%1" "%2"; \
+elif [ "$python_version" -ge 34 ]; then \
+py3_byte_compile "%1" "%2"; \
+else \
+py2_byte_compile "%1" "%2"; \
+fi

SOURCES/macros.python

@@ -0,0 +1,146 @@
+# unversioned macros: used with user defined __python, no longer part of rpm >= 4.15
+# __python is defined to error by default in the srpm macros
+# nb: $RPM_BUILD_ROOT is not set when the macros are expanded (at spec parse time)
+#     so we set it manually (to empty string), making our Python prefer the correct install scheme location
+# platbase/base is explicitly set to %%{_prefix} to support custom values, such as /app for flatpaks
+%python_sitelib %(RPM_BUILD_ROOT= %{__python} -Esc "import sysconfig; print(sysconfig.get_path('purelib', vars={'platbase': '%{_prefix}', 'base': '%{_prefix}'}))")
+%python_sitearch %(RPM_BUILD_ROOT= %{__python} -Esc "import sysconfig; print(sysconfig.get_path('platlib', vars={'platbase': '%{_prefix}', 'base': '%{_prefix}'}))")
+%python_version %(RPM_BUILD_ROOT= %{__python} -Esc "import sys; sys.stdout.write('{0.major}.{0.minor}'.format(sys.version_info))")
+%python_version_nodots %(RPM_BUILD_ROOT= %{__python} -Esc "import sys; sys.stdout.write('{0.major}{0.minor}'.format(sys.version_info))")
+%python_platform %(RPM_BUILD_ROOT= %{__python} -Esc "import sysconfig; print(sysconfig.get_platform())")
+%python_platform_triplet %(RPM_BUILD_ROOT= %{__python} -Esc "import sysconfig; print(sysconfig.get_config_var('MULTIARCH'))")
+%python_ext_suffix %(RPM_BUILD_ROOT= %{__python} -Esc "import sysconfig; print(sysconfig.get_config_var('EXT_SUFFIX'))")
+%python3_cache_tag %(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; print(sys.implementation.cache_tag)")
+
+%py_setup setup.py
+%_py_shebang_s s
+%_pyshebang_P %(RPM_BUILD_ROOT= %{__python} -Esc "import sys; print('P' if hasattr(sys.flags, 'safe_path') else '')")
+%py_shbang_opts -%{?_py_shebang_s}%{?_py_shebang_P}
+%py_shbang_opts_nodash %(opts=%{py_shbang_opts}; echo ${opts#-})
+%py_shebang_flags %(opts=%{py_shbang_opts}; echo ${opts#-})
+%py_shebang_fix %{expand:\\\
+  if [ -z "%{?py_shebang_flags}" ]; then
+    shebang_flags="-k"
+  else
+    shebang_flags="-ka%{py_shebang_flags}"
+  fi
+  %{__python} -B %{_rpmconfigdir}/redhat/pathfix.py -pni %{__python} $shebang_flags}
+
+# Use the slashes after expand so that the command starts on the same line as
+# the macro
+%py_build() %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  %{__python} %{py_setup} %{?py_setup_args} build --executable="%{__python} %{py_shbang_opts}" %{?*}
+}
+
+%py_build_egg() %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  %{__python} %{py_setup} %{?py_setup_args} bdist_egg %{?*}
+}
+
+%py_build_wheel() %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  %{__python} %{py_setup} %{?py_setup_args} bdist_wheel %{?*}
+}
+
+%py_install() %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  %{__python} %{py_setup} %{?py_setup_args} install -O1 --skip-build --root %{buildroot} %{?*}
+  rm -rfv %{buildroot}%{_bindir}/__pycache__
+}
+
+%py_install_egg() %{expand:\\\
+  mkdir -p %{buildroot}%{python_sitelib}
+  %{__python} -m easy_install -m --prefix %{buildroot}%{_prefix} -Z dist/*-py%{python_version}.egg %{?*}
+  rm -rfv %{buildroot}%{_bindir}/__pycache__
+}
+
+%py_install_wheel() %{expand:\\\
+  %{__python} -m pip install -I dist/%{1} --root %{buildroot} --prefix %{_prefix} --no-deps --no-index --no-warn-script-location
+  rm -rfv %{buildroot}%{_bindir}/__pycache__
+  for distinfo in %{buildroot}%{python_sitelib}/*.dist-info %{buildroot}%{python_sitearch}/*.dist-info; do
+    if [ -f ${distinfo}/direct_url.json ]; then
+      rm -fv ${distinfo}/direct_url.json
+      sed -i '/direct_url.json/d' ${distinfo}/RECORD
+    fi
+  done
+}
+
+# With $PATH and $PYTHONPATH set to the %%buildroot,
+# try to import the Python module(s) given as command-line args or read from file (-f).
+# Respect the custom values of %%py_shebang_flags or set nothing if it's undefined.
+# Filter and check import on only top-level modules using -t flag.
+# Exclude unwanted modules by passing their globs to -e option.
+# Useful as a smoke test in %%check when running tests is not feasible.
+# Use spaces or commas as separators if providing list directly.
+# Use newlines as separators if providing list in a file.
+%py_check_import(e:tf:) %{expand:\\\
+  PATH="%{buildroot}%{_bindir}:$PATH"\\\
+  PYTHONPATH="${PYTHONPATH:-%{buildroot}%{python_sitearch}:%{buildroot}%{python_sitelib}}"\\\
+  _PYTHONSITE="%{buildroot}%{python_sitearch}:%{buildroot}%{python_sitelib}"\\\
+  PYTHONDONTWRITEBYTECODE=1\\\
+  %{lua:
+  local command = "%{__python} "
+  if rpm.expand("%{?py_shebang_flags}") ~= "" then
+    command = command .. "-%{py_shebang_flags}"
+  end
+  command = command .. " %{_rpmconfigdir}/redhat/import_all_modules.py "
+  -- handle multiline arguments correctly, see https://bugzilla.redhat.com/2018809
+  local args=rpm.expand('%{?**}'):gsub("[%s\\\\]*%s+", " ")
+  print(command .. args)
+  }
+}
+
+%python_provide() %{lua:
+  local python = require "fedora.srpm.python"
+  function string.starts(String,Start)
+    return string.sub(String,1,string.len(Start))==Start
+  end
+  local package = rpm.expand("%{?1}")
+  local vr = rpm.expand("%{?epoch:%{epoch}:}%{version}-%{release}")
+  local provides = python.python_altprovides(package, vr)
+  local default_python3_pkgversion = rpm.expand("%{__default_python3_pkgversion}")
+  if (string.starts(package, "python3-")) then
+    for i, provide in ipairs(provides) do
+      print("\\nProvides: " .. provide)
+    end
+    --Obsoleting the previous default python package (if it doesn't have isa)
+    if (string.sub(package, "-1") ~= ")") then
+      print("\\nObsoletes: python-")
+      print(string.sub(package,9,string.len(package)))
+      print(" < " .. vr)
+    end
+  elseif (string.starts(package, "python" .. default_python3_pkgversion .. "-")) then
+    for i, provide in ipairs(provides) do
+      print("\\nProvides: " .. provide)
+    end
+    --Obsoleting the previous default python package (if it doesn't have isa)
+    if (string.sub(package, "-1") ~= ")") then
+      print("\\nObsoletes: python-")
+      print(string.sub(package,8+string.len(default_python3_pkgversion),string.len(package)))
+      print(" < " .. vr)
+    end
+  elseif (string.starts(package, "python")) then
+    --No unversioned provides as other python3 cases are not the default
+  elseif (string.starts(package, "pypy")) then
+    --No unversioned provides as pypy is not default either
+  else
+    print("%python_provide: ERROR: ")
+    print(package)
+    print(" not recognized.")
+  end
+}
+
+# Environment variables for testing used standalone, e.g.:
+#  %%{py_test_envvars} %%{python} -m unittest
+%py_test_envvars %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  PATH="%{buildroot}%{_bindir}:$PATH"\\\
+  PYTHONPATH="${PYTHONPATH:-%{buildroot}%{python_sitearch}:%{buildroot}%{python_sitelib}}"\\\
+  PYTHONDONTWRITEBYTECODE=1\\\
+  %{?__pytest_addopts:PYTEST_ADDOPTS="${PYTEST_ADDOPTS:-} %{__pytest_addopts}"}\\\
+  PYTEST_XDIST_AUTO_NUM_WORKERS=%{_smp_build_ncpus}}
+
+%python_disable_dependency_generator() \
+%undefine __pythondist_requires \
+%{nil}

SOURCES/macros.python-srpm

@@ -0,0 +1,253 @@
+# There are multiple Python 3 versions packaged, but only one can be the "main" version
+# That means that it owns the "python3" namespace:
+#     - python3 package name
+#     - /usr/bin/python3 command
+#     - python3-foo packages are meant for this version
+# Other versions of Python 3 always contain the version in the namespace:
+#     - python3.XX package name
+#     - /usr/bin/python3.XX command
+#     - python3.XX-foo packages (if allowed)
+#
+# Python spec files use the version defined here to determine defaults for the
+# %%py_provides and %%python_provide macros, as well as for the "pythonname" generator that
+# provides python3-foo for python3.XX-foo and vice versa for the default "main" version.
+# E.g. in Fedora 33, python3.9-foo will provide python3-foo,
+#                    python3-foo will provide python3.9-foo.
+#
+# There are two macros:
+#
+# This always contains the major.minor version (with dots), default for %%python3_version.
+%__default_python3_version 3.9
+#
+# The pkgname version that determines the alternative provide name (e.g. python3.9-foo),
+# set to the same as above, but historically hasn't included the dot.
+# This is left intentionally a separate macro, in case the naming convention ever changes.
+%__default_python3_pkgversion %__default_python3_version
+
+# python3_pkgversion specifies the version of Python 3 in the distro.
+# For Fedora, this is usually just "3".
+# It can be a specific version distro-wide (e.g. "36" in EPEL7).
+# Alternatively, it can be overridden in spec (e.g. to "3.8") when building for alternate Python stacks.
+%python3_pkgversion 3
+
+# Define the Python interpreter paths in the SRPM macros so that
+# - they can be used in Build/Requires
+# - they can be used in non-Python packages where requiring pythonX-devel would
+#   be an overkill
+
+# use the underscored macros to redefine the behavior of %%python3_version etc.
+%__python2 /usr/bin/python2
+%__python3 /usr/bin/python%{python3_pkgversion}
+
+# use the non-underscored macros to refer to Python in spec, etc.
+%python2 %__python2
+%python3 %__python3
+
+# See https://fedoraproject.org/wiki/Changes/PythonMacroError
+%__python %{error:attempt to use unversioned python, define %%__python to %{__python2} or %{__python3} explicitly}
+
+# Users can use %%python only if they redefined %%__python (e.g. to %%__python3)
+%python %__python
+
+# Define where Python wheels will be stored and the prefix of -wheel packages
+# - In Fedora we want wheel subpackages named e.g. `python-pip-wheel` that
+#   install packages into `/usr/share/python-wheels`. Both names are not
+#   versioned, because they're used by all Python 3 stacks.
+# - In RHEL we want wheel packages named e.g. `python3-pip-wheel` and
+#   `python3.11-pip-wheel` that install packages into similarly versioned
+#   locations. We want each Python stack in RHEL to have their own wheels,
+#   because the main python3 wheels (which we can't upgrade) will likely be
+#   quite old by the time we're adding new alternate Python stacks.
+# - In ELN we want to follow Fedora, because builds for ELN and Fedora rawhide
+#   need to be interoperable.
+%python_wheel_pkg_prefix python%{?rhel:%{!?eln:%{python3_pkgversion}}}
+%python_wheel_dir %{_datadir}/%{python_wheel_pkg_prefix}-wheels
+
+# === Macros for Build/Requires tags using Python dist tags ===
+# - https://fedoraproject.org/wiki/Changes/Automatic_Provides_for_Python_RPM_Packages
+# - These macros need to be in macros.python-srpm, because BuildRequires tags
+#   get rendered as runtime requires into the metadata of SRPMs.
+
+# Converts Python dist name to a canonical format
+%py_dist_name() %{lua:\
+        name = rpm.expand("%{?1:%{1}}");\
+        canonical = string.gsub(string.lower(name), "[^%w%[%]]+", "-");\
+        print(canonical);\
+}
+
+# Creates Python 2 dist tag(s) after converting names to canonical format
+#   Needs to first put all arguments into a list, because invoking a different
+#   macro (%%py_dist_name) overwrites them
+%py2_dist() %{lua:\
+        args = {}\
+        arg = 1\
+        while (true) do\
+                name = rpm.expand("%{?" .. arg .. ":%{" .. arg .. "}}");\
+                if (name == nil or name == '') then\
+                        break\
+                end\
+                args[arg] = name\
+                arg = arg + 1\
+        end\
+        for arg, name in ipairs(args) do\
+                canonical = rpm.expand("%py_dist_name " .. name);\
+                print("python2dist(" .. canonical .. ") ");\
+        end\
+}
+
+# Creates Python 3 dist tag(s) after converting names to canonical format
+#   Needs to first put all arguments into a list, because invoking a different
+#   macro (%%py_dist_name) overwrites them
+%py3_dist() %{lua:\
+        python3_pkgversion = rpm.expand("%python3_pkgversion");\
+        args = {}\
+        arg = 1\
+        while (true) do\
+                name = rpm.expand("%{?" .. arg .. ":%{" .. arg .. "}}");\
+                if (name == nil or name == '') then\
+                        break\
+                end\
+                args[arg] = name\
+                arg = arg + 1\
+        end\
+        for arg, name in ipairs(args) do\
+                canonical = rpm.expand("%py_dist_name " .. name);\
+                print("python" .. python3_pkgversion .. "dist(" .. canonical .. ") ");\
+        end\
+}
+
+# Macro to replace overly complicated references to PyPI source files.
+# Expands to the pythonhosted URL for a package
+# Accepts zero to three arguments:
+# 1:  The PyPI project name, defaulting to %%srcname if it is defined, then
+#     %%pypi_name if it is defined, then just %%name.
+# 2:  The PYPI version, defaulting to %%version with tildes stripped.
+# 3:  The file extension, defaulting to "tar.gz".  (A period will be added
+#     automatically.)
+# Requires %%__pypi_url and %%__pypi_default_extension to be defined.
+%__pypi_url https://files.pythonhosted.org/packages/source/
+%__pypi_default_extension tar.gz
+
+%pypi_source() %{lua:
+    local src = rpm.expand('%1')
+    local ver = rpm.expand('%2')
+    local ext = rpm.expand('%3')
+    local url = rpm.expand('%__pypi_url')
+\
+    -- If no first argument, try %srcname, then %pypi_name, then %name
+    -- Note that rpm leaves macros unchanged if they are not defined.
+    if src == '%1' then
+        src = rpm.expand('%srcname')
+    end
+    if src == '%srcname' then
+        src = rpm.expand('%pypi_name')
+    end
+    if src == '%pypi_name' then
+        src = rpm.expand('%name')
+    end
+\
+    -- If no second argument, use %version
+    if ver == '%2' then
+        ver = rpm.expand('%version'):gsub('~', '')
+    end
+\
+    -- If no third argument, use the preset default extension
+    if ext == '%3' then
+        ext = rpm.expand('%__pypi_default_extension')
+    end
+\
+    local first = string.sub(src, 1, 1)
+\
+    print(url .. first .. '/' .. src .. '/' .. src .. '-' .. ver .. '.' .. ext)
+}
+
+%py_provides() %{lua:
+    local python = require 'fedora.srpm.python'
+    local rhel = rpm.expand('%{?rhel}')
+    local name = rpm.expand('%1')
+    if name == '%1' then
+        rpm.expand('%{error:%%py_provides requires at least 1 argument, the name to provide}')
+    end
+    local evr = rpm.expand('%2')
+    if evr == '%2' then
+        evr = rpm.expand('%{?epoch:%{epoch}:}%{version}-%{release}')
+    end
+    print('Provides: ' .. name .. ' = ' .. evr .. '\\n')
+    local provides = python.python_altprovides(name, evr)
+    for i, provide in ipairs(provides) do
+        print('Provides: ' .. provide .. '\\n')
+    end
+    -- We only generate these Obsoletes on CentOS/RHEL to provide clean upgrade
+    -- path, e.g. python3-foo obsoletes python39-foo from previous RHEL.
+    -- In Fedora this is not needed as we don't ship ecosystem packages
+    -- for alternative Python interpreters.
+    if rhel ~= '' then
+        -- Create Obsoletes only if the name does not end in a parenthesis,
+        -- as Obsoletes can't include parentheses.
+        -- This most commonly happens when the name contains an isa.
+        if (string.sub(name, "-1") ~= ")") then
+            local obsoletes = python.python_altobsoletes(name, evr)
+            for i, obsolete in ipairs(obsoletes) do
+                print('Obsoletes: ' .. obsolete .. '\\n')
+            end
+        end
+    end
+}
+
+%python_extras_subpkg(n:i:f:F) %{expand:%{lua:
+    local option_n = '-n (name of the base package)'
+    local option_i = '-i (buildroot path to metadata)'
+    local option_f = '-f (builddir path to a filelist)'
+    local option_F = '-F (skip %%files section)'
+    local value_n = rpm.expand('%{-n*}')
+    local value_i = rpm.expand('%{-i*}')
+    local value_f = rpm.expand('%{-f*}')
+    local value_F = rpm.expand('%{-F}')
+    local args = rpm.expand('%{*}')
+    if value_n == '' then
+        rpm.expand('%{error:%%%0: missing option ' .. option_n .. '}')
+    end
+    if value_i == '' and value_f == '' and value_F == '' then
+        rpm.expand('%{error:%%%0: missing option ' .. option_i .. ' or ' .. option_f .. ' or ' .. option_F .. '}')
+    end
+    if value_i ~= '' and value_f ~= '' then
+        rpm.expand('%{error:%%%0: simultaneous ' .. option_i .. ' and ' .. option_f .. ' options are not possible}')
+    end
+    if value_i ~= '' and value_F ~= '' then
+        rpm.expand('%{error:%%%0: simultaneous ' .. option_i .. ' and ' .. option_F .. ' options are not possible}')
+    end
+    if value_f ~= '' and value_F ~= '' then
+        rpm.expand('%{error:%%%0: simultaneous ' .. option_f .. ' and ' .. option_F .. ' options are not possible}')
+    end
+    if args == '' then
+        rpm.expand('%{error:%%%0 requires at least one argument with "extras" name}')
+    end
+    local requires = 'Requires: ' .. value_n .. ' = %{?epoch:%{epoch}:}%{version}-%{release}'
+    for extras in args:gmatch('[^%s,]+') do
+        local rpmname = value_n .. '+' .. extras
+        local pkgdef = '%package -n ' .. rpmname
+        local summary = 'Summary: Metapackage for ' .. value_n .. ': ' .. extras .. ' extras'
+        local description = '%description -n ' .. rpmname .. '\\\n'
+        local current_line = 'This is a metapackage bringing in'
+        for _, word in ipairs({extras, 'extras', 'requires', 'for', value_n .. '.'}) do
+          local line = current_line .. ' ' .. word
+          if line:len() > 79 then
+            description = description .. current_line .. '\\\n'
+            current_line = word
+          else
+            current_line = line
+          end
+        end
+        description = description .. current_line .. '\\\n' ..
+                      'It makes sure the dependencies are installed.\\\n'
+        local files = ''
+        if value_i ~= '' then
+            files = '%files -n ' .. rpmname .. '\\\n' .. '%ghost ' .. value_i
+        elseif value_f ~= '' then
+            files = '%files -n ' .. rpmname .. ' -f ' .. value_f
+        end
+        for i, line in ipairs({pkgdef, summary, requires, description, files, ''}) do
+            print(line .. '\\\n')
+        end
+    end
+}}

SOURCES/macros.python3

@@ -0,0 +1,120 @@
+# nb: $RPM_BUILD_ROOT is not set when the macros are expanded (at spec parse time)
+#     so we set it manually (to empty string), making our Python prefer the correct install scheme location
+# platbase/base is explicitly set to %%{_prefix} to support custom values, such as /app for flatpaks
+%python3_sitelib %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_path('purelib', vars={'platbase': '%{_prefix}', 'base': '%{_prefix}'}))")
+%python3_sitearch %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_path('platlib', vars={'platbase': '%{_prefix}', 'base': '%{_prefix}'}))")
+%python3_version %(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; sys.stdout.write('{0.major}.{0.minor}'.format(sys.version_info))")
+%python3_version_nodots %(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; sys.stdout.write('{0.major}{0.minor}'.format(sys.version_info))")
+%python3_platform %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_platform())")
+%python3_platform_triplet %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_config_var('MULTIARCH'))")
+%python3_ext_suffix %(RPM_BUILD_ROOT= %{__python3} -Ic "import sysconfig; print(sysconfig.get_config_var('EXT_SUFFIX'))")
+%python3_cache_tag %(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; print(sys.implementation.cache_tag)")
+%py3dir %{_builddir}/python3-%{name}-%{version}-%{release}
+
+%_py3_shebang_s s
+%_py3_shebang_P %(RPM_BUILD_ROOT= %{__python3} -Ic "import sys; print('P' if hasattr(sys.flags, 'safe_path') else '')")
+%py3_shbang_opts -%{?_py3_shebang_s}%{?_py3_shebang_P}
+%py3_shbang_opts_nodash %(opts=%{py3_shbang_opts}; echo ${opts#-})
+%py3_shebang_flags %(opts=%{py3_shbang_opts}; echo ${opts#-})
+%py3_shebang_fix %{expand:\\\
+  if [ -z "%{?py3_shebang_flags}" ]; then
+    shebang_flags="-k"
+  else
+    shebang_flags="-ka%{py3_shebang_flags}"
+  fi
+  %{__python3} -B %{_rpmconfigdir}/redhat/pathfix.py -pni %{__python3} $shebang_flags}
+
+# Use the slashes after expand so that the command starts on the same line as
+# the macro
+%py3_build() %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  %{__python3} %{py_setup} %{?py_setup_args} build --executable="%{__python3} %{py3_shbang_opts}" %{?*}
+}
+
+%py3_build_egg() %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  %{__python3} %{py_setup} %{?py_setup_args} bdist_egg %{?*}
+}
+
+%py3_build_wheel() %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  %{__python3} %{py_setup} %{?py_setup_args} bdist_wheel %{?*}
+}
+
+%py3_install() %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  %{__python3} %{py_setup} %{?py_setup_args} install -O1 --skip-build --root %{buildroot} %{?*}
+  rm -rfv %{buildroot}%{_bindir}/__pycache__
+}
+
+%py3_install_egg() %{expand:\\\
+  mkdir -p %{buildroot}%{python3_sitelib}
+  %{__python3} -m easy_install -m --prefix %{buildroot}%{_prefix} -Z dist/*-py%{python3_version}.egg %{?*}
+  rm -rfv %{buildroot}%{_bindir}/__pycache__
+}
+
+%py3_install_wheel() %{expand:\\\
+  %{__python3} -m pip install -I dist/%{1} --root %{buildroot} --prefix %{_prefix} --no-deps --no-index --no-warn-script-location
+  rm -rfv %{buildroot}%{_bindir}/__pycache__
+  for distinfo in %{buildroot}%{python3_sitelib}/*.dist-info %{buildroot}%{python3_sitearch}/*.dist-info; do
+    if [ -f ${distinfo}/direct_url.json ]; then
+      rm -fv ${distinfo}/direct_url.json
+      sed -i '/direct_url.json/d' ${distinfo}/RECORD
+    fi
+  done
+}
+
+# With $PATH and $PYTHONPATH set to the %%buildroot,
+# try to import the Python 3 module(s) given as command-line args or read from file (-f).
+# Respect the custom values of %%py3_shebang_flags or set nothing if it's undefined.
+# Filter and check import on only top-level modules using -t flag.
+# Exclude unwanted modules by passing their globs to -e option.
+# Useful as a smoke test in %%check when running tests is not feasible.
+# Use spaces or commas as separators if providing list directly.
+# Use newlines as separators if providing list in a file.
+%py3_check_import(e:tf:) %{expand:\\\
+  PATH="%{buildroot}%{_bindir}:$PATH"\\\
+  PYTHONPATH="${PYTHONPATH:-%{buildroot}%{python3_sitearch}:%{buildroot}%{python3_sitelib}}"\\\
+  _PYTHONSITE="%{buildroot}%{python3_sitearch}:%{buildroot}%{python3_sitelib}"\\\
+  PYTHONDONTWRITEBYTECODE=1\\\
+  %{lua:
+  local command = "%{__python3} "
+  if rpm.expand("%{?py3_shebang_flags}") ~= "" then
+    command = command .. "-%{py3_shebang_flags}"
+  end
+  command = command .. " %{_rpmconfigdir}/redhat/import_all_modules.py "
+  -- handle multiline arguments correctly, see https://bugzilla.redhat.com/2018809
+  local args=rpm.expand('%{?**}'):gsub("[%s\\\\]*%s+", " ")
+  print(command .. args)
+  }
+}
+
+# This only supports Python 3.5+ and will never work with Python 2.
+# Hence, it has no Python version in the name.
+%pycached() %{lua:
+  path = rpm.expand("%{?*}")
+  if (string.sub(path, "-3") ~= ".py") then
+    rpm.expand("%{error:%%pycached can only be used with paths explicitly ending with .py}")
+  else
+    print(path)
+    pyminor = path:match("/python3.(%d+)/") or "*"
+    dirname = path:match("(.*/)")
+    modulename = path:match(".*/([^/]+).py")
+    -- %%python3_cache_tag is not used here because this macro supports not-installed CPythons
+    print("\\n" .. dirname .. "__pycache__/" .. modulename .. ".cpython-3" .. pyminor .. "{,.opt-?}.pyc")
+  end
+}
+
+# Environment variables used by %%pytest, %%tox or standalone, e.g.:
+#  %%{py3_test_envvars} %%{python3} -m unittest
+%py3_test_envvars %{expand:\\\
+  CFLAGS="${CFLAGS:-${RPM_OPT_FLAGS}}" LDFLAGS="${LDFLAGS:-${RPM_LD_FLAGS}}"\\\
+  PATH="%{buildroot}%{_bindir}:$PATH"\\\
+  PYTHONPATH="${PYTHONPATH:-%{buildroot}%{python3_sitearch}:%{buildroot}%{python3_sitelib}}"\\\
+  PYTHONDONTWRITEBYTECODE=1\\\
+  %{?__pytest_addopts:PYTEST_ADDOPTS="${PYTEST_ADDOPTS:-} %{__pytest_addopts}"}\\\
+  PYTEST_XDIST_AUTO_NUM_WORKERS=%{_smp_build_ncpus}}
+
+# This is intended for Python 3 only, hence also no Python version in the name.
+%__pytest /usr/bin/pytest%(test %{python3_pkgversion} == 3 || echo -%{python3_version})
+%pytest %py3_test_envvars %__pytest

SOURCES/pathfix.py

@@ -0,0 +1,199 @@
+#!/usr/bin/env python3
+
+import sys
+import os
+from stat import *
+import getopt
+
+err = sys.stderr.write
+dbg = err
+rep = sys.stdout.write
+
+new_interpreter = None
+preserve_timestamps = False
+create_backup = True
+keep_flags = False
+add_flags = b''
+
+
+def main():
+    global new_interpreter
+    global preserve_timestamps
+    global create_backup
+    global keep_flags
+    global add_flags
+
+    usage = ('usage: %s -i /interpreter -p -n -k -a file-or-directory ...\n' %
+             sys.argv[0])
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], 'i:a:kpn')
+    except getopt.error as msg:
+        err(str(msg) + '\n')
+        err(usage)
+        sys.exit(2)
+    for o, a in opts:
+        if o == '-i':
+            new_interpreter = a.encode()
+        if o == '-p':
+            preserve_timestamps = True
+        if o == '-n':
+            create_backup = False
+        if o == '-k':
+            keep_flags = True
+        if o == '-a':
+            add_flags = a.encode()
+            if b' ' in add_flags:
+                err("-a option doesn't support whitespaces")
+                sys.exit(2)
+    if not new_interpreter or not new_interpreter.startswith(b'/') or \
+           not args:
+        err('-i option or file-or-directory missing\n')
+        err(usage)
+        sys.exit(2)
+    bad = 0
+    for arg in args:
+        if os.path.isdir(arg):
+            if recursedown(arg): bad = 1
+        elif os.path.islink(arg):
+            err(arg + ': will not process symbolic links\n')
+            bad = 1
+        else:
+            if fix(arg): bad = 1
+    sys.exit(bad)
+
+
+def ispython(name):
+    return name.endswith('.py')
+
+
+def recursedown(dirname):
+    dbg('recursedown(%r)\n' % (dirname,))
+    bad = 0
+    try:
+        names = os.listdir(dirname)
+    except OSError as msg:
+        err('%s: cannot list directory: %r\n' % (dirname, msg))
+        return 1
+    names.sort()
+    subdirs = []
+    for name in names:
+        if name in (os.curdir, os.pardir): continue
+        fullname = os.path.join(dirname, name)
+        if os.path.islink(fullname): pass
+        elif os.path.isdir(fullname):
+            subdirs.append(fullname)
+        elif ispython(name):
+            if fix(fullname): bad = 1
+    for fullname in subdirs:
+        if recursedown(fullname): bad = 1
+    return bad
+
+
+def fix(filename):
+##  dbg('fix(%r)\n' % (filename,))
+    try:
+        f = open(filename, 'rb')
+    except IOError as msg:
+        err('%s: cannot open: %r\n' % (filename, msg))
+        return 1
+    with f:
+        line = f.readline()
+        fixed = fixline(line)
+        if line == fixed:
+            rep(filename+': no change\n')
+            return
+        head, tail = os.path.split(filename)
+        tempname = os.path.join(head, '@' + tail)
+        try:
+            g = open(tempname, 'wb')
+        except IOError as msg:
+            err('%s: cannot create: %r\n' % (tempname, msg))
+            return 1
+        with g:
+            rep(filename + ': updating\n')
+            g.write(fixed)
+            BUFSIZE = 8*1024
+            while 1:
+                buf = f.read(BUFSIZE)
+                if not buf: break
+                g.write(buf)
+
+    # Finishing touch -- move files
+
+    mtime = None
+    atime = None
+    # First copy the file's mode to the temp file
+    try:
+        statbuf = os.stat(filename)
+        mtime = statbuf.st_mtime
+        atime = statbuf.st_atime
+        os.chmod(tempname, statbuf[ST_MODE] & 0o7777)
+    except OSError as msg:
+        err('%s: warning: chmod failed (%r)\n' % (tempname, msg))
+    # Then make a backup of the original file as filename~
+    if create_backup:
+        try:
+            os.rename(filename, filename + '~')
+        except OSError as msg:
+            err('%s: warning: backup failed (%r)\n' % (filename, msg))
+    else:
+        try:
+            os.remove(filename)
+        except OSError as msg:
+            err('%s: warning: removing failed (%r)\n' % (filename, msg))
+    # Now move the temp file to the original file
+    try:
+        os.rename(tempname, filename)
+    except OSError as msg:
+        err('%s: rename failed (%r)\n' % (filename, msg))
+        return 1
+    if preserve_timestamps:
+        if atime and mtime:
+            try:
+                os.utime(filename, (atime, mtime))
+            except OSError as msg:
+                err('%s: reset of timestamp failed (%r)\n' % (filename, msg))
+                return 1
+    # Return success
+    return 0
+
+
+def parse_shebang(shebangline):
+    shebangline = shebangline.rstrip(b'\n')
+    start = shebangline.find(b' -')
+    if start == -1:
+        return b''
+    return shebangline[start:]
+
+
+def populate_flags(shebangline):
+    old_flags = b''
+    if keep_flags:
+        old_flags = parse_shebang(shebangline)
+        if old_flags:
+            old_flags = old_flags[2:]
+    if not (old_flags or add_flags):
+        return b''
+    # On Linux, the entire string following the interpreter name
+    # is passed as a single argument to the interpreter.
+    # e.g. "#! /usr/bin/python3 -W Error -s" runs "/usr/bin/python3 "-W Error -s"
+    # so shebang should have single '-' where flags are given and
+    # flag might need argument for that reasons adding new flags is
+    # between '-' and original flags
+    # e.g. #! /usr/bin/python3 -sW Error
+    return b' -' + add_flags + old_flags
+
+
+def fixline(line):
+    if not line.startswith(b'#!'):
+        return line
+
+    if b"python" not in line:
+        return line
+
+    flags = populate_flags(line)
+    return b'#! ' + new_interpreter + flags + b'\n'
+
+
+if __name__ == '__main__':
+    main()

SOURCES/python.lua

@@ -0,0 +1,110 @@
+-- Convenience Lua functions that can be used within Python srpm/rpm macros
+
+-- Determine alternate names provided from the given name.
+-- Used in pythonname provides generator, python_provide and py_provides.
+-- If only_3_to_3_X is false/nil/unused there are 2 rules:
+--  python3-foo  -> python-foo, python3.X-foo
+--  python3.X-foo -> python-foo, python3-foo
+-- If only_3_to_3_X is true there is only 1 rule:
+--  python3-foo  -> python3X-foo
+-- There is no python-foo -> rule, python-foo packages are version agnostic.
+-- Returns a table/array with strings. Empty when no rule matched.
+local function python_altnames(name, only_3_to_3_X)
+  local xy
+  if only_3_to_3_X then
+    -- Here we hardcode the xy prefix we want to obsolete to "39", because:
+    -- 1. Python 3.9 will remain the main Python version in RHEL 9
+    -- 2. python39 in RHEL 8 is still using the dotless naming (as opposed to
+    --    python3.9)
+    xy = "39"
+  else
+    xy = rpm.expand('%{__default_python3_pkgversion}')
+  end
+  local altnames = {}
+  local replaced
+  -- NB: dash needs to be escaped!
+  if name:match('^python3%-') then
+    local prefixes = only_3_to_3_X and {} or {'python-'}
+    for i, prefix in ipairs({'python' .. xy .. '-', table.unpack(prefixes)}) do
+      replaced = name:gsub('^python3%-', prefix)
+      table.insert(altnames, replaced)
+    end
+  elseif name:match('^python' .. xy .. '%-') and not only_3_to_3_X then
+    for i, prefix in ipairs({'python-', 'python3-'}) do
+      replaced = name:gsub('^python' .. xy .. '%-', prefix)
+      table.insert(altnames, replaced)
+    end
+  end
+  return altnames
+end
+
+
+local function __python_alttags(name, evr, tag_type)
+  -- for the "provides" tag_type we want also unversioned provides
+  local only_3_to_3_X = tag_type ~= "provides"
+  local operator = tag_type == "provides" and ' = ' or ' < '
+
+  -- global cache that tells what package NEVRs were already processed for the
+  -- given tag type
+  if __python_alttags_beenthere == nil then
+    __python_alttags_beenthere = {}
+  end
+  if __python_alttags_beenthere[tag_type] == nil then
+    __python_alttags_beenthere[tag_type] = {}
+  end
+  __python_alttags_beenthere[tag_type][name .. ' ' .. evr] = true
+  local alttags = {}
+  for i, altname in ipairs(python_altnames(name, only_3_to_3_X)) do
+    table.insert(alttags, altname .. operator .. evr)
+  end
+  return alttags
+end
+
+-- For any given name and epoch-version-release, return provides except self.
+-- Uses python_altnames under the hood
+-- Returns a table/array with strings.
+local function python_altprovides(name, evr)
+  return __python_alttags(name, evr, "provides")
+end
+
+-- For any given name and epoch-version-release, return versioned obsoletes except self.
+-- Uses python_altnames under the hood
+-- Returns a table/array with strings.
+local function python_altobsoletes(name, evr)
+  return __python_alttags(name, evr, "obsoletes")
+end
+
+
+local function __python_alttags_once(name, evr, tag_type)
+  -- global cache that tells what provides were already processed
+  if __python_alttags_beenthere == nil
+      or __python_alttags_beenthere[tag_type] == nil
+      or __python_alttags_beenthere[tag_type][name .. ' ' .. evr] == nil then
+    return __python_alttags(name, evr, tag_type)
+  else
+    return nil
+  end
+end
+
+-- Like python_altprovides but only return something once.
+-- For each argument can only be used once, returns nil otherwise.
+-- Previous usage of python_altprovides counts as well.
+local function python_altprovides_once(name, evr)
+  return __python_alttags_once(name, evr, "provides")
+end
+
+-- Like python_altobsoletes but only return something once.
+-- For each argument can only be used once, returns nil otherwise.
+-- Previous usage of python_altobsoletes counts as well.
+local function python_altobsoletes_once(name, evr)
+  return __python_alttags_once(name, evr, "obsoletes")
+end
+
+
+return {
+  python_altnames = python_altnames,
+  python_altprovides = python_altprovides,
+  python_altobsoletes = python_altobsoletes,
+  python_altprovides_once = python_altprovides_once,
+  python_altobsoletes_once = python_altobsoletes_once,
+}

SPECS/python-rpm-macros.spec

@@ -0,0 +1,472 @@
+Name:           python-rpm-macros
+Version:        3.9
+Release:        53%{?dist}
+Summary:        The common Python RPM macros
+URL:            https://src.fedoraproject.org/rpms/python-rpm-macros/
+
+# macros and lua: MIT
+# import_all_modules.py: MIT
+# compileall2.py: PSFv2
+# pathfix.py: PSFv2
+License:        MIT and Python
+
+# Macros:
+Source101:      macros.python
+Source102:      macros.python-srpm
+Source104:      macros.python3
+Source105:      macros.pybytecompile
+
+# Lua files
+Source201:      python.lua
+
+# Python code
+%global compileall2_version 0.7.1
+Source301:      https://github.com/fedora-python/compileall2/raw/v%{compileall2_version}/compileall2.py
+Source302:      import_all_modules.py
+%global pathfix_version 1.0.0
+Source303:      https://github.com/fedora-python/pathfix/raw/v%{pathfix_version}/pathfix.py
+
+BuildArch:      noarch
+
+# For %%__default_python3_pkgversion used in %%python_provide
+# For python.lua
+# For compileall2.py
+Requires:       python-srpm-macros = %{version}-%{release}
+
+# The packages are called python(3)-(s)rpm-macros
+# We never want python3-rpm-macros to provide python-rpm-macros
+# We opt out from all Python name-based automatic provides and obsoletes
+%undefine __pythonname_provides
+%undefine __pythonname_obsoletes
+
+%description
+This package contains the unversioned Python RPM macros, that most
+implementations should rely on.
+
+You should not need to install this package manually as the various
+python?-devel packages require it. So install a python-devel package instead.
+
+
+%package -n python-srpm-macros
+Summary:        RPM macros for building Python source packages
+
+# For directory structure and flags macros
+Requires:       redhat-rpm-config
+
+# We bundle our own software here :/
+Provides:       bundled(python3dist(compileall2)) = %{compileall2_version}
+
+%description -n python-srpm-macros
+RPM macros for building Python source packages.
+
+
+%package -n python3-rpm-macros
+Summary:        RPM macros for building Python 3 packages
+
+# For %%__python3 and %%python3
+Requires:       python-srpm-macros = %{version}-%{release}
+
+# For %%py_setup and import_all_modules.py
+Requires:       python-rpm-macros = %{version}-%{release}
+
+# We obsolete the old python39-rpm-macros for a smoother upgrade from RHEL8.
+# Since python39-rpm-macros are built from the python39 component in RHEL 8,
+# they're fully versioned (currently `0:3.9.7`), with the patch version likely
+# to increase in the future. RPM sorts this number as higher than `3.9`, which
+# is the version we have in RHEL 9. Therefore we're obsoleting with an Epoch 1
+# so that all versions from RHEL 8 are obsoleted (but we keep the possibility
+# of increasing the epoch in RHEL 8 to stop this).
+Obsoletes:      python39-rpm-macros < 1:%{version}-%{release}
+
+%description -n python3-rpm-macros
+RPM macros for building Python 3 packages.
+
+
+%prep
+%autosetup -c -T
+cp -a %{sources} .
+
+# We want to have shebang in the script upstream but not here so
+# the package with macros does not depend on Python.
+sed -i '1s=^#!/usr/bin/env python3==' pathfix.py
+
+
+%install
+mkdir -p %{buildroot}%{rpmmacrodir}
+install -m 644 macros.* %{buildroot}%{rpmmacrodir}/
+
+mkdir -p %{buildroot}%{_rpmluadir}/fedora/srpm
+install -p -m 644 -t %{buildroot}%{_rpmluadir}/fedora/srpm python.lua
+
+mkdir -p %{buildroot}%{_rpmconfigdir}/redhat
+install -m 644 compileall2.py %{buildroot}%{_rpmconfigdir}/redhat/
+install -m 644 import_all_modules.py %{buildroot}%{_rpmconfigdir}/redhat/
+
+install -m 644 pathfix.py %{buildroot}%{_rpmconfigdir}/redhat/
+
+
+%check
+# no macros in comments
+! grep -E '^#[^%%]*%%[^%%]' %{buildroot}%{rpmmacrodir}/macros.*
+
+
+%files
+%{rpmmacrodir}/macros.python
+%{rpmmacrodir}/macros.pybytecompile
+%{_rpmconfigdir}/redhat/import_all_modules.py
+%{_rpmconfigdir}/redhat/pathfix.py
+
+%files -n python-srpm-macros
+%{rpmmacrodir}/macros.python-srpm
+%{_rpmconfigdir}/redhat/compileall2.py
+%{_rpmluadir}/fedora/srpm/python.lua
+
+%files -n python3-rpm-macros
+%{rpmmacrodir}/macros.python3
+
+
+%changelog
+* Thu Nov 02 2023 Tomas Orsava <torsava@redhat.com> - 3.9-53
+- Update macros from Fedora and add pathfix.py into python-rpm-macros
+- Resolves: RHEL-6107
+
+* Tue Feb 08 2022 Tomas Orsava <torsava@redhat.com> - 3.9-52
+- %%py_provides: Do not generate Obsoletes for names containing parentheses
+- Related: rhbz#1990421
+
+* Tue Feb 08 2022 Tomas Orsava <torsava@redhat.com> - 3.9-51
+- Add Obsoletes tags with the python39- prefix for smoother upgrade from RHEL8
+- Related: rhbz#1990421
+
+* Tue Feb 01 2022 Miro Hrončok <mhroncok@redhat.com> - 3.9-50
+- Explicitly opt-out from Python name-based provides and obsoletes generators
+
+* Wed Jan 19 2022 Tomas Orsava <torsava@redhat.com> - 3.9-49
+- Add lua helper functions to make it possible to automatically generate
+  Obsoletes tags
+- Modify the %%py_provides macro to also generate Obsoletes tags on CentOS/RHEL
+- Resolves: rhbz#1990421
+
+* Tue Dec 21 2021 Karolina Surma <ksurma@redhat.com> - 3.9-48
+- Fix CI test configuration, so that pytest can import the package code
+
+* Wed Dec 08 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-47
+- Set %%__python3 value according to %%python3_pkgversion
+  I.e. when %%python3_pkgversion is 3.12, %%__python3 is /usr/bin/python3.12
+
+* Mon Nov 01 2021 Karolina Surma <ksurma@redhat.com> - 3.9-46
+- Fix multiline arguments processing for %%py_check_import
+- Fix %%py_shebang_flags handling within %%py_check_import
+- Process .pth files in buildroot's sitedirs in %%py_check_import
+- Move import_all_modules.py from python-srpm-macros to python-rpm-macros
+
+* Mon Oct 25 2021 Karolina Surma <ksurma@redhat.com> - 3.9-45
+- Introduce -f (read from file) option to %%py{3}_check_import
+- Introduce -t (filter top-level modules) option to %%py{3}_check_import
+- Introduce -e (exclude module globs) option to %%py{3}_check_import
+
+* Thu Sep 09 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-44
+- Set $RPM_BUILD_ROOT in %%{python3_...} macros
+  to allow selecting alternate sysconfig install scheme based on that variable
+
+* Wed Aug 11 2021 Tomas Orsava <torsava@redhat.com> - 3.9-43
+- Define a new macros %%python_wheel_dir and %%python_wheel_pkg_prefix
+- Related: rhbz#1982668
+
+* Tue Aug 10 2021 Mohan Boddu <mboddu@redhat.com> - 3.9-42
+- Rebuilt for IMA sigs, glibc 2.34, aarch64 flags
+  Related: rhbz#1991688
+
+* Wed Jul 07 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-41
+- Introduce %%py3_check_import
+
+* Mon Jun 28 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-40
+- %%pytest: Set $PYTEST_ADDOPTS when %%{__pytest_addopts} is defined
+
+* Tue Jun 15 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-39
+- Fix %%python_provide when fed python3.10-foo to obsolete python-foo instead of python--foo
+
+* Tue Apr 27 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-38
+- Escape %% symbols in macro files comments
+- Fixes: rhbz#1953910
+
+* Fri Apr 16 2021 Karolina Surma <ksurma@redhat.com> - 3.9-37
+- Use sysconfig.get_path() to get %%python3_sitelib and %%python3_sitearch
+- Fixes: rhbz#1947468
+
+* Fri Apr 16 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-36.1
+- Allow commas as argument separator for extras names in %%python_extras_subpkg
+- Fixes: rhbz#1936486
+
+* Fri Apr 16 2021 Mohan Boddu <mboddu@redhat.com> - 3.9-36
+- Rebuilt for RHEL 9 BETA on Apr 15th 2021. Related: rhbz#1947937
+
+* Sat Feb 20 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-35
+- Fix %%python_extras_subpkg with underscores in extras names
+
+* Mon Feb 08 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-34
+- Remove python2-rpm-macros
+- https://fedoraproject.org/wiki/Changes/Disable_Python_2_Dist_RPM_Generators_and_Freeze_Python_2_Macros
+
+* Fri Feb 05 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9-13
+- Automatically word-wrap the description of extras subpackages
+- Fixes: rhbz#1922442
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 3.9-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Tue Dec 08 2020 Miro Hrončok <mhroncok@redhat.com> - 3.9-11
+- Support defining %%py3_shebang_flags to %%nil
+
+* Mon Sep 14 2020 Miro Hrončok <mhroncok@redhat.com> - 3.9-10
+- Add %%python3_platform_triplet and %%python3_ext_suffix
+- https://fedoraproject.org/wiki/Changes/Python_Upstream_Architecture_Names
+
+* Fri Jul 24 2020 Lumír Balhar <lbalhar@redhat.com> - 3.9-9
+- Adapt %%py[3]_shebang_fix to use versioned pathfixX.Y.py
+
+* Fri Jul 24 2020 Lumír Balhar <lbalhar@redhat.com> - 3.9-8
+- Disable Python hash seed randomization in %%py_byte_compile
+
+* Tue Jul 21 2020 Lumír Balhar <lbalhar@redhat.com> - 3.9-7
+- Make %%py3_dist respect %%python3_pkgversion
+
+* Thu Jul 16 2020 Miro Hrončok <mhroncok@redhat.com> - 3.9-6
+- Make the unversioned %%__python macro error
+- https://fedoraproject.org/wiki/Changes/PythonMacroError
+- Make %%python macros more consistent with %%python3 macros
+- Define %%python_platform (as a Python version agnostic option to %%python3_platform)
+- Add --no-index --no-warn-script-location pip options to %%pyX_install_wheel
+
+* Wed Jul 08 2020 Miro Hrončok <mhroncok@redhat.com> - 3.9-5
+- Introduce %%python_extras_subpkg
+- Adapt %%py_dist_name to keep square brackets
+- https://fedoraproject.org/wiki/Changes/PythonExtras
+
+* Tue Jun 16 2020 Lumír Balhar <lbalhar@redhat.com> - 3.9-4
+- Use compileall from stdlib for Python >= 3.9
+
+* Thu Jun 11 2020 Miro Hrončok <mhroncok@redhat.com> - 3.9-3
+- Allow to combine %%pycached with other macros (e.g. %%exclude or %%ghost) (#1838992)
+
+* Sat May 30 2020 Miro Hrončok <mhroncok@redhat.com> - 3.9-2
+- Require the exact same version-release of other subpackages of this package
+
+* Thu May 21 2020 Miro Hrončok <mhroncok@redhat.com> - 3.9-1
+- https://fedoraproject.org/wiki/Changes/Python3.9
+- Switch the %%py_dist_name macro to convert dots (".") into dashes as defined in PEP 503 (#1791530)
+
+* Mon May 11 2020 Miro Hrončok <mhroncok@redhat.com> - 3.8-8
+- Implement %%pytest
+- Implement %%pyX_shebang_fix
+- Strip tildes from %%version in %%pypi_source by default
+
+* Thu May 07 2020 Miro Hrončok <mhroncok@redhat.com> - 3.8-7
+- Change %%__default_python3_pkgversion from 38 to 3.8
+
+* Tue May 05 2020 Miro Hrončok <mhroncok@redhat.com> - 3.8-6
+- Require recent enough SRPM macros from RPM macros, to prevent missing Lua files
+
+* Tue May 05 2020 Miro Hrončok <mhroncok@redhat.com> - 3.8-5
+- Implement %%py_provides
+
+* Mon May 04 2020 Tomas Hrnciar <thrnciar@redhat.com> - 3.8-4
+- Make %%py3_install_wheel macro remove direct_url.json file created by PEP 610.
+- https://discuss.python.org/t/pep-610-usage-guidelines-for-linux-distributions/4012
+
+* Mon Apr 27 2020 Miro Hrončok <mhroncok@redhat.com> - 3.8-3
+- Make pythonX-rpm-macros depend on python-rpm-macros (#1827811)
+
+* Tue Mar 31 2020 Lumír Balhar <lbalhar@redhat.com> - 3.8-2
+- Update of bundled compileall2 module to 0.7.1 (bugfix release)
+
+* Mon Mar 23 2020 Miro Hrončok <mhroncok@redhat.com> - 3.8-1
+- Hardcode the default Python 3 version in the SRPM macros (#1812087)
+- Provide python38-foo for python3-foo and the other way around (future RHEL compatibility)
+- %%python_provide: Allow any names starting with "python" or "pypy"
+
+* Mon Feb 10 2020 Miro Hrončok <mhroncok@redhat.com> - 3-54
+- Update of bundled compileall2 module to 0.7.0
+  Adds the optional --hardlink-dupes flag for compileall2 for pyc deduplication
+
+* Thu Feb 06 2020 Miro Hrončok <mhroncok@redhat.com> - 3-53
+- Define %%py(2|3)?_shbang_opts_nodash to be used with pathfix.py -a
+
+* Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3-52
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Sat Dec 28 2019 Miro Hrončok <mhroncok@redhat.com> - 3-51
+- Define %%python, but make it work only if %%__python is redefined
+- Add the %%pycached macro
+- Remove stray __pycache__ directory from /usr/bin when running %%py_install,
+  %%py_install_wheel and %%py_build_wheel macros
+
+* Tue Nov 26 2019 Lumír Balhar <lbalhar@redhat.com> - 3-50
+- Update of bundled compileall2 module
+
+* Fri Sep 27 2019 Miro Hrončok <mhroncok@redhat.com> - 3-49
+- Define %%python2 and %%python3
+
+* Mon Aug 26 2019 Miro Hrončok <mhroncok@redhat.com> - 3-48
+- Drop --strip-file-prefix option from %%pyX_install_wheel macros, it is not needed
+
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3-47
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Fri Jul 12 2019 Miro Hrončok <mhroncok@redhat.com> - 3-46
+- %%python_provide: Switch python2 and python3 behavior
+- https://fedoraproject.org/wiki/Changes/Python_means_Python3
+- Use compileall2 module for byte-compilation with Python >= 3.4
+- Do not allow passing arguments to Python during byte-compilation
+- Use `-s` argument for Python during byte-compilation
+
+* Tue Jul 09 2019 Miro Hrončok <mhroncok@redhat.com> - 3-45
+- %%python_provide: Don't try to obsolete %%_isa provides
+
+* Mon Jun 17 2019 Miro Hrončok <mhroncok@redhat.com> - 3-44
+- Make %%__python /usr/bin/python once again until we are ready
+
+* Mon Jun 10 2019 Miro Hrončok <mhroncok@redhat.com> - 3-43
+- Define %%python_sitelib, %%python_sitearch, %%python_version, %%python_version_nodots,
+  in rpm 4.15 those are no longer defined, the meaning of python is derived from %%__python.
+- Usage of %%__python or the above-mentioned macros will error unless user defined.
+- The %%python_provide macro no longer gives the arched provide for arched packages (#1705656)
+
+* Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 3-42
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
+* Thu Dec 20 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3-41
+- Add %%python_disable_dependency_generator
+
+* Wed Dec 05 2018 Miro Hrončok <mhroncok@redhat.com> - 3-40
+- Workaround leaking buildroot PATH in %%py_byte_compile (#1647212)
+
+* Thu Nov 01 2018 Petr Viktorin <pviktori@redhat.com> - 3-39
+- Move "sleep 1" workaround from py3_build to py2_build (#1644923)
+
+* Thu Sep 20 2018 Tomas Orsava <torsava@redhat.com> - 3-38
+- Move the __python2/3 macros to the python-srpm-macros subpackage
+- This facilitates using the %%{__python2/3} in Build/Requires
+
+* Wed Aug 15 2018 Miro Hrončok <mhroncok@redhat.com> - 3-37
+- Make %%py_byte_compile terminate build on SyntaxErrors (#1616219)
+
+* Wed Aug 15 2018 Miro Hrončok <mhroncok@redhat.com> - 3-36
+- Make %%py_build wokr if %%__python is defined to custom value
+
+* Sat Jul 28 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3-35
+- Change way how enabling-depgen works internally
+
+* Sat Jul 14 2018 Tomas Orsava <torsava@redhat.com> - 3-34
+- macros.pybytecompile: Detect Python version through sys.version_info instead
+  of guessing from the executable name
+
+* Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3-33
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild
+
+* Tue Jul 10 2018 Tomas Orsava <torsava@redhat.com> - 3-32
+- Fix %%py_byte_compile macro: when invoked with a Python 2 binary it also
+  mistakenly ran py3_byte_compile
+
+* Tue Jul 03 2018 Miro Hrončok <mhroncok@redhat.com> - 3-31
+- Add %%python3_platform useful for PYTHONPATH on arched builds
+
+* Mon Jun 18 2018 Jason L Tibbitts III <tibbs@math.uh.edu> - 3-30
+- Add %%pypi_source macro, as well as %%__pypi_url and
+  %%_pypi_default_extension.
+
+* Wed Apr 18 2018 Miro Hrončok <mhroncok@redhat.com> - 3-29
+- move macros.pybytecompile from python3-devel
+
+* Fri Apr 06 2018 Tomas Orsava <torsava@redhat.com> - 3-28
+- Fix the %%py_dist_name macro to not convert dots (".") into dashes, so that
+  submodules can be addressed as well
+Resolves: rhbz#1564095
+
+* Fri Mar 23 2018 Miro Hrončok <mhroncok@redhat.com> - 3-27
+- make LDFLAGS propagated whenever CFLAGS are
+
+* Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3-26
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
+* Fri Jan 19 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3-25
+- Add %%python_enable_dependency_generator
+
+* Tue Nov 28 2017 Tomas Orsava <torsava@redhat.com> - 3-24
+- Remove platform-python macros (https://fedoraproject.org/wiki/Changes/Platform_Python_Stack)
+
+* Thu Oct 26 2017 Ville Skyttä <ville.skytta@iki.fi> - 3-23
+- Use -Es/-I to invoke macro scriptlets (#1506355)
+
+* Wed Aug 02 2017 Tomas Orsava <torsava@redhat.com> - 3-22
+- Add platform-python macros (https://fedoraproject.org/wiki/Changes/Platform_Python_Stack)
+
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
+* Fri Mar 03 2017 Michal Cyprian <mcyprian@redhat.com> - 3-20
+- Revert "Switch %%__python3 to /usr/libexec/system-python"
+  after the Fedora Change https://fedoraproject.org/wiki/Changes/Making_sudo_pip_safe
+  was postponed
+
+* Fri Feb 17 2017 Michal Cyprian <mcyprian@redhat.com> - 3-19
+- Switch %%__python3 to /usr/libexec/system-python
+
+* Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
+
+* Mon Jan 23 2017 Michal Cyprian <mcyprian@redhat.com> - 3-17
+- Add --no-deps option to py_install_wheel macros
+
+* Tue Jan 17 2017 Tomas Orsava <torsava@redhat.com> - 3-16
+- Added macros for Build/Requires tags using Python dist tags:
+  https://fedoraproject.org/wiki/Changes/Automatic_Provides_for_Python_RPM_Packages
+
+* Thu Nov 24 2016 Orion Poplawski <orion@cora.nwra.com> 3-15
+- Make expanded macros start on the same line as the macro
+
+* Wed Nov 16 2016 Orion Poplawski <orion@cora.nwra.com> 3-14
+- Fix %%py3_install_wheel (bug #1395953)
+
+* Wed Nov 16 2016 Orion Poplawski <orion@cora.nwra.com> 3-13
+- Add missing sleeps to other build macros
+- Fix build_egg macros
+- Add %%py_build_wheel and %%py_install_wheel macros
+
+* Tue Nov 15 2016 Orion Poplawski <orion@cora.nwra.com> 3-12
+- Add %%py_build_egg and %%py_install_egg macros
+- Allow multiple args to %%py_build/install macros
+- Tidy up macro formatting
+
+* Wed Aug 24 2016 Orion Poplawski <orion@cora.nwra.com> 3-11
+- Use %%rpmmacrodir
+
+* Tue Jul 12 2016 Orion Poplawski <orion@cora.nwra.com> 3-10
+- Do not generate useless Obsoletes with %%{?_isa}
+
+* Fri May 13 2016 Orion Poplawski <orion@cora.nwra.com> 3-9
+- Make python-rpm-macros require python-srpm-macros (bug #1335860)
+
+* Thu May 12 2016 Jason L Tibbitts III <tibbs@math.uh.edu> - 3-8
+- Add single-second sleeps to work around setuptools bug.
+
+* Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 3-7
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
+
+* Thu Jan 14 2016 Orion Poplawski <orion@cora.nwra.com> 3-6
+- Fix typo in %%python_provide
+
+* Thu Jan 14 2016 Orion Poplawski <orion@cora.nwra.com> 3-5
+- Handle noarch python sub-packages (bug #1290900)
+
+* Wed Jan 13 2016 Orion Poplawski <orion@cora.nwra.com> 3-4
+- Fix python2/3-rpm-macros package names
+
+* Thu Jan 7 2016 Orion Poplawski <orion@cora.nwra.com> 3-3
+- Add empty %%prep and %%build
+
+* Mon Jan 4 2016 Orion Poplawski <orion@cora.nwra.com> 3-2
+- Combined package
+
+* Wed Dec 30 2015 Orion Poplawski <orion@cora.nwra.com> 3-1
+- Initial package