Added ability to pass initial contexts

cookie_composer/commands/add.py

@@ -1,5 +1,5 @@
 """The implementation of the add command."""
-from typing import Optional
+from typing import Any, Dict, Optional
 
 import logging
 from pathlib import Path
@@ -31,6 +31,7 @@ def add_cmd(
     overwrite_if_exists: bool = False,
     skip_if_file_exists: bool = False,
     default_config: bool = False,
+    initial_context: Optional[Dict[str, Any]] = None,
 ):
     """
     Add a template or configuration to an existing project.
@@ -44,6 +45,7 @@ def add_cmd(
         overwrite_if_exists: Overwrite the contents of the output directory if it already exists
         skip_if_file_exists: Skip the files in the corresponding directories if they already exist
         default_config: Do not load a config file. Use the defaults instead
+        initial_context: The initial context for the composition layer
 
     Raises:
         GitError: If the destination_dir is not a git repository
@@ -69,6 +71,7 @@ def add_cmd(
         output_dir,
         overwrite_if_exists,
         skip_if_file_exists,
+        initial_context=initial_context or {},
     )
 
     # Get the merged context for all layers

cookie_composer/commands/create.py

@@ -1,6 +1,6 @@
 """Methods for generating projects."""
 
-from typing import Optional
+from typing import Any, Dict, Optional
 
 import logging
 from pathlib import Path
@@ -24,6 +24,7 @@ def create_cmd(
     overwrite_if_exists: bool = False,
     skip_if_file_exists: bool = False,
     default_config: bool = False,
+    initial_context: Optional[Dict[str, Any]] = None,
 ) -> Path:
     """
     Generate a new project from a composition file, local template or remote template.
@@ -37,6 +38,7 @@ def create_cmd(
         overwrite_if_exists: Overwrite the contents of the output directory if it already exists
         skip_if_file_exists: Skip the files in the corresponding directories if they already exist
         default_config: Do not load a config file. Use the defaults instead
+        initial_context: The initial context for the composition
 
     Returns:
         The path to the generated project.
@@ -51,8 +53,9 @@ def create_cmd(
         output_dir,
         overwrite_if_exists,
         skip_if_file_exists,
+        initial_context or {},
     )
-    rendered_layers = render_layers(composition.layers, output_dir, no_input=no_input)
+    rendered_layers = render_layers(composition.layers, output_dir, no_input=no_input, accept_hooks=False)
     rendered_composition = RenderedComposition(
         layers=rendered_layers,
         render_dir=output_dir,

cookie_composer/commands/link.py

@@ -1,5 +1,5 @@
 """The implementation of the link command."""
-from typing import Optional
+from typing import Any, Dict, Optional
 
 from pathlib import Path
 
@@ -16,6 +16,7 @@ def link_cmd(
     overwrite_if_exists: bool = False,
     skip_if_file_exists: bool = False,
     default_config: bool = False,
+    initial_context: Optional[Dict[str, Any]] = None,
 ):
     """
     Link a template or configuration to an existing project.
@@ -29,6 +30,7 @@ def link_cmd(
         overwrite_if_exists: Overwrite the contents of the output directory if it already exists
         skip_if_file_exists: Skip the files in the corresponding directories if they already exist
         default_config: Do not load a config file. Use the defaults instead
+        initial_context: The initial context for the composition
 
     Raises:
         GitError: If the destination_dir is not a git repository
@@ -60,6 +62,7 @@ def link_cmd(
         overwrite_if_exists,
         skip_if_file_exists,
         default_config,
+        initial_context=initial_context or {},
     )
 
     changed_files = [item.a_path for item in repo.index.diff(None)]

cookie_composer/composition.py

@@ -191,7 +191,7 @@ def layer_names(self) -> List[str]:
 
 def is_composition_file(path_or_url: Union[str, Path]) -> bool:
     """
-    Is the filename a composition file?
+    Return ``True`` if the filename a composition file.
 
     Args:
         path_or_url: The path or URL to check
@@ -329,6 +329,7 @@ def get_composition_from_path_or_url(
     output_dir: Optional[Path] = None,
     overwrite_if_exists: bool = False,
     skip_if_file_exists: bool = False,
+    initial_context: Optional[Dict[str, Any]] = None,
 ) -> Composition:
     """
     Generate a :class:`Composition` from a path or URL.
@@ -342,6 +343,7 @@ def get_composition_from_path_or_url(
         output_dir: Where to generate the project
         overwrite_if_exists: Overwrite the contents of the output directory if it already exists
         skip_if_file_exists: Skip the files in the corresponding directories if they already exist
+        initial_context: The initial context for the composition
 
     Returns:
         The composition object.
@@ -358,6 +360,7 @@ def get_composition_from_path_or_url(
             no_input=no_input or default_config,
             skip_if_file_exists=skip_if_file_exists,
             overwrite=overwrite_rules,
+            context=initial_context or {},
         )
         composition = Composition(layers=[tmpl])
         logger.info(f"Rendering template {path_or_url} to {output_dir}.")