def parse_next_version(version: Text) -> Version:
"""Find the next version as a proper semantic version string."""
if version == "major":
return Version(get_current_version()).next_major()
elif version == "minor":
return Version(get_current_version()).next_minor()
elif version == "micro":
return Version(get_current_version()).next_micro()
elif version == "alpha":
return Version(get_current_version()).next_alpha()
elif version == "rc":
return Version(get_current_version()).next_release_candidate()
elif is_valid_version(version):
return Version(version)
else:
raise Exception(f"Invalid version number '{cmdline_args.next_version}'.")
def is_valid_version_number(v: Text) -> bool:
return v in {"major", "minor", "micro", "alpha", "rc"} or is_valid_version(v)
def test_is_valid_version(version, expected):
assert is_valid_version(version) is expected
