+ import pathlib

+ import sys

+ 

+ try:

+     SOURCES = pathlib.Path(sys.argv[1])

+ except IndexError:

+     sys.exit(

+         "Requires directory with prepped sources as argument, e.g. setuptools-47.1.1"

+     )

+ VENDOR_FILE = SOURCES / "pkg_resources/_vendor/vendored.txt"

+ 

+ 

+ def convert_version(version):

+     for pre in "a", "b", "rc", "dev":

+         if pre in version:

+             version, rel, relnum = version.partition(pre)

+             break

+     else:

+         rel = relnum = ""

+ 

+     while version.endswith(".0"):

+         version = version[:-2]

+ 

+     if rel == "dev":

+         return f"{version}~~{rel}{relnum}"

+     if rel:

+         return f"{version}~{rel}{relnum}"

+     return version

+ 

+ 

+ provides = set()

+ 

+ for line in VENDOR_FILE.read_text().splitlines():

+     line, *_ = line.partition("#")

+     line = line.strip()

+     if line:

+         name, _, version = line.partition("==")

+         version = convert_version(version)

+         provides.add(f"Provides: bundled(python3dist({name})) = {version}")

+ 

+ # When used standalone, we print, when with argument, we assert

+ if len(sys.argv) == 2:

+     for provide in sorted(provides):

+         print(provide)

+ else:

+     expected = set(sys.argv[2].splitlines())

+     expected.discard("")

+     if provides != expected:

+         sys.exit(f"{provides} != {expected}")

+ # Virtual provides for the packages bundled by setuptools.

+ # You can find the versions in setuptools/setuptools/_vendor/vendored.txt

+ # Use this source to generate the list:

+ Source9:        bundled_provides.py

+ %global bundled %{expand:

+ Provides: bundled(python3dist(appdirs)) = 1.4.3

+ Provides: bundled(python3dist(packaging)) = 16.8

+ Provides: bundled(python3dist(pyparsing)) = 2.2.1

+ Provides: bundled(python3dist(six)) = 1.10

+ }

+ 

+ # Assert the bundled provides are up to date

+ %{python3} %{SOURCE9} . '%{bundled}'

+ 

+ %if %{with tests}