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import argparse
import sys
from typing import (
Mapping,
Optional,
)
import tomlkit
from poetry_dynamic_versioning import (
_get_and_apply_version,
_get_config,
_get_override_version,
_get_pyproject_path,
_get_version,
_state,
_validate_config,
)
_DEFAULT_REQUIRES = ["poetry-core>=1.0.0", "poetry-dynamic-versioning>=1.0.0,<2.0.0"]
_DEFAULT_BUILD_BACKEND = "poetry_dynamic_versioning.backend"
class Key:
tool = "tool"
pdv = "poetry-dynamic-versioning"
enable = "enable"
build_system = "build-system"
requires = "requires"
build_backend = "build-backend"
project = "project"
poetry = "poetry"
dynamic = "dynamic"
version = "version"
name = "name"
class Command:
dv = "dynamic-versioning"
enable = "enable"
show = "show"
dv_enable = "{} {}".format(dv, enable)
dv_show = "{} {}".format(dv, show)
class Help:
main = (
"Apply the dynamic version to all relevant files and leave the changes in-place."
" This allows you to activate the plugin behavior on demand and inspect the result."
" Your configuration will be detected from pyproject.toml as normal."
)
enable = (
"Update pyproject.toml to enable the plugin using a typical configuration."
" The output may not be suitable for more complex use cases."
)
show = "Print the version without changing any files."
def get_parser() -> argparse.ArgumentParser:
parser = argparse.ArgumentParser(description=Help.main)
subparsers = parser.add_subparsers(dest="cmd", title="subcommands")
subparsers.add_parser(Command.enable, help=Help.enable)
subparsers.add_parser(Command.show, help=Help.show)
return parser
def parse_args(argv=None) -> argparse.Namespace:
return get_parser().parse_args(argv)
def validate(*, standalone: bool, config: Optional[Mapping] = None) -> None:
errors = _validate_config(config)
if errors:
if standalone:
print("Configuration issues:", file=sys.stderr)
else:
print("poetry-dynamic-versioning configuration issues:", file=sys.stderr)
for error in errors:
print(" - {}".format(error), file=sys.stderr)
def apply(*, standalone: bool) -> None:
validate(standalone=standalone)
name = _get_and_apply_version(retain=True, force=True)
if not name:
raise RuntimeError("Unable to determine a dynamic version")
if standalone:
report_apply(name)
def report_apply(name: str) -> None:
print("Version: {}".format(_state.projects[name].version), file=sys.stderr)
if _state.projects[name].substitutions:
print("Files with substitutions:", file=sys.stderr)
for file_name in _state.projects[name].substitutions:
print(" - {}".format(file_name), file=sys.stderr)
else:
print("Files with substitutions: none", file=sys.stderr)
def enable() -> None:
pyproject_path = _get_pyproject_path()
if pyproject_path is None:
raise RuntimeError("Unable to find pyproject.toml")
config = tomlkit.parse(pyproject_path.read_bytes().decode("utf-8"))
config = _enable_in_doc(config)
pyproject_path.write_bytes(tomlkit.dumps(config).encode("utf-8"))
def _enable_in_doc(doc: tomlkit.TOMLDocument, env: Optional[Mapping] = None) -> tomlkit.TOMLDocument:
name = doc.get(Key.project, {}).get(Key.name) or doc.get(Key.tool, {}).get(Key.poetry, {}).get(Key.name)
placeholder_version = _get_override_version(name, env) or "0.0.0"
pdv_table = tomlkit.table().add(Key.enable, True)
tool_table = tomlkit.table().add(Key.pdv, pdv_table)
if doc.get(Key.tool) is None:
doc[Key.tool] = tool_table
elif doc[Key.tool].get(Key.pdv) is None: # type: ignore
doc[Key.tool][Key.pdv] = pdv_table # type: ignore
else:
doc[Key.tool][Key.pdv].update(pdv_table) # type: ignore
build_system_table = (
tomlkit.table().add(Key.requires, _DEFAULT_REQUIRES).add(Key.build_backend, _DEFAULT_BUILD_BACKEND)
)
if doc.get(Key.build_system) is None:
doc[Key.build_system] = build_system_table
else:
doc[Key.build_system].update(build_system_table) # type: ignore
# Poetry 2.0.0+
if doc.get(Key.project) is not None:
if doc[Key.project].get(Key.version) is not None:
del doc[Key.project][Key.version]
if doc[Key.project].get(Key.dynamic) is None:
doc[Key.project][Key.dynamic] = [Key.version]
elif Key.version not in doc[Key.project][Key.dynamic]:
doc[Key.project][Key.dynamic].append(Key.version)
if doc[Key.tool].get(Key.poetry) is None:
doc[Key.tool][Key.poetry] = tomlkit.table().add(Key.version, placeholder_version)
elif doc[Key.tool][Key.poetry].get(Key.version) is None:
doc[Key.tool][Key.poetry][Key.version] = placeholder_version
return doc
def show() -> None:
pyproject_path = _get_pyproject_path()
if pyproject_path is None:
raise RuntimeError("Unable to find pyproject.toml")
pyproject = tomlkit.parse(pyproject_path.read_bytes().decode("utf-8"))
config = _get_config(pyproject)
version = _get_version(config)
print(version[0])
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