Version refactor

bumpversion/autocast.py

@@ -2,6 +2,8 @@
 Automatically detect the true Python type of a string and cast it to the correct type.
 
 Based on https://github.com/cgreer/cgAutoCast/blob/master/cgAutoCast.py
+
+Only used by Legacy configuration file parser.
 """
 
 import contextlib

bumpversion/bump.py

@@ -5,7 +5,7 @@
 
 if TYPE_CHECKING:  # pragma: no-coverage
     from bumpversion.files import ConfiguredFile
-    from bumpversion.version_part import Version
+    from bumpversion.versioning.models import Version
 
 from bumpversion.config import Config
 from bumpversion.config.files import update_config_file
@@ -42,11 +42,11 @@ def get_next_version(
     elif version_part:
         logger.info("Attempting to increment part '%s'", version_part)
         logger.indent()
-        next_version = current_version.bump(version_part, config.version_config.order)
+        next_version = current_version.bump(version_part)
     else:
         raise ConfigurationError("Unable to get the next version.")
 
-    logger.info("Values are now: %s", key_val_string(next_version.values))
+    logger.info("Values are now: %s", key_val_string(next_version.components))
     logger.dedent()
     return next_version
 
@@ -113,7 +113,7 @@ def commit_and_tag(
     dry_run: bool = False,
 ) -> None:
     """
-    Commit and tag the changes, if a tool is configured.
+    Commit and tag the changes if a tool is configured.
 
     Args:
         config: The configuration

bumpversion/config/files.py

@@ -10,7 +10,7 @@
 
 if TYPE_CHECKING:  # pragma: no-coverage
     from bumpversion.config.models import Config
-    from bumpversion.version_part import Version
+    from bumpversion.versioning.models import Version
 
 logger = get_indented_logger(__name__)
 

bumpversion/config/models.py

@@ -10,24 +10,16 @@
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
 from bumpversion.ui import get_indented_logger
+from bumpversion.versioning.models import VersionComponentConfig  # NOQA: TCH001
 
 if TYPE_CHECKING:
     from bumpversion.scm import SCMInfo
     from bumpversion.version_part import VersionConfig
+    from bumpversion.versioning.models import VersionSpec
 
 logger = get_indented_logger(__name__)
 
 
-class VersionPartConfig(BaseModel):
-    """Configuration of a part of the version."""
-
-    values: Optional[list] = None  # Optional. Numeric is used if missing or no items in list
-    optional_value: Optional[str] = None  # Optional.
-    # Defaults to first value. 0 in the case of numeric. Empty string means nothing is optional.
-    first_value: Union[str, int, None] = None  # Optional. Defaults to first value in values
-    independent: bool = False
-
-
 class FileChange(BaseModel):
     """A change to make to a file."""
 
@@ -100,7 +92,7 @@
     message: str
     commit_args: Optional[str]
     scm_info: Optional["SCMInfo"]
-    parts: Dict[str, VersionPartConfig]
+    parts: Dict[str, VersionComponentConfig]
     files: List[FileChange] = Field(default_factory=list)
     included_paths: List[str] = Field(default_factory=list)
     excluded_paths: List[str] = Field(default_factory=list)
@@ -169,3 +161,9 @@
         from bumpversion.version_part import VersionConfig
 
         return VersionConfig(self.parse, self.serialize, self.search, self.replace, self.parts)
+
+    def version_spec(self, version: Optional[str] = None) -> "VersionSpec":
+        """Return the version specification."""
+        from bumpversion.versioning.models import VersionSpec
+
+        return VersionSpec(self.parts)

bumpversion/config/utils.py

@@ -2,11 +2,11 @@
 from __future__ import annotations
 
 import glob
-import itertools
 from typing import Dict, List
 
-from bumpversion.config.models import FileChange, VersionPartConfig
-from bumpversion.utils import labels_for_format
+from bumpversion.config.models import FileChange
+from bumpversion.exceptions import BumpVersionError
+from bumpversion.versioning.models import VersionComponentConfig
 
 
 def get_all_file_configs(config_dict: dict) -> List[FileChange]:
@@ -25,15 +25,25 @@ def get_all_file_configs(config_dict: dict) -> List[FileChange]:
     return [FileChange(**f) for f in files]
 
 
-def get_all_part_configs(config_dict: dict) -> Dict[str, VersionPartConfig]:
+def get_all_part_configs(config_dict: dict) -> Dict[str, VersionComponentConfig]:
     """Make sure all version parts are included."""
-    serialize = config_dict["serialize"]
+    import re
+
+    try:
+        parsing_groups = list(re.compile(config_dict["parse"]).groupindex.keys())
+    except re.error as e:
+        raise BumpVersionError(f"Could not parse regex '{config_dict['parse']}': {e}") from e
     parts = config_dict["parts"]
-    all_labels = set(itertools.chain.from_iterable([labels_for_format(fmt) for fmt in serialize]))
-    return {
-        label: VersionPartConfig(**parts[label]) if label in parts else VersionPartConfig()  # type: ignore[call-arg]
-        for label in all_labels
-    }
+
+    part_configs = {}
+    for label in parsing_groups:
+        is_independent = label.startswith("$")
+        part_configs[label] = (
+            VersionComponentConfig(**parts[label])
+            if label in parts
+            else VersionComponentConfig(independent=is_independent)
+        )
+    return part_configs
 
 
 def resolve_glob_files(file_cfg: FileChange) -> List[FileChange]:

bumpversion/files.py

@@ -6,11 +6,12 @@
 from pathlib import Path
 from typing import Dict, List, MutableMapping, Optional
 
-from bumpversion.config.models import FileChange, VersionPartConfig
+from bumpversion.config.models import FileChange
 from bumpversion.exceptions import VersionNotFoundError
 from bumpversion.ui import get_indented_logger
 from bumpversion.utils import get_nested_value, set_nested_value
-from bumpversion.version_part import Version, VersionConfig
+from bumpversion.version_part import VersionConfig
+from bumpversion.versioning.models import Version, VersionComponentConfig
 
 logger = get_indented_logger(__name__)
 
@@ -299,7 +300,7 @@ class DataFileUpdater:
     def __init__(
         self,
         file_change: FileChange,
-        version_part_configs: Dict[str, VersionPartConfig],
+        version_part_configs: Dict[str, VersionComponentConfig],
     ) -> None:
         self.file_change = file_change
         self.version_config = VersionConfig(

bumpversion/utils.py

@@ -8,7 +8,7 @@
 if TYPE_CHECKING:  # pragma: no-coverage
     from bumpversion.config import Config
     from bumpversion.scm import SCMInfo
-    from bumpversion.version_part import Version
+    from bumpversion.versioning.models import Version
 
 
 def extract_regex_flags(regex_pattern: str) -> Tuple[str, str]: