MLIA-594 Save target profile configuration

Save the target profile file in the output directory.

Change-Id: I886e52cb922c5425e749b154bd67a5d294ce0201

3 files changed, 42 insertions, 1 deletions

diff --git a/src/mlia/cli/main.py b/src/mlia/cli/main.py
index 76f199e..793e155 100644
--- a/src/mlia/cli/main.py
+++ b/src/mlia/cli/main.py
@@ -34,6 +34,7 @@ from mlia.core.context import ExecutionContext
 from mlia.core.errors import ConfigurationError
 from mlia.core.errors import InternalError
 from mlia.core.logging import setup_logging
+from mlia.target.config import copy_profile_file_to_output_dir
 from mlia.target.registry import table as target_table
 
 
@@ -174,7 +175,6 @@ def setup_context(
         if param_name not in skipped_params
         and (param_name not in expected_params or param_name in func_params)
     }
-
     return (ctx, func_args)
 
 
@@ -191,6 +191,11 @@ def run_command(args: argparse.Namespace) -> int:
         logger.info(
             "\nThis execution of MLIA uses output directory: %s", ctx.output_dir
         )
+        if copy_profile_file(ctx, func_args):
+            logger.info(
+                "Target profile information copied to %s/target_profile.toml",
+                ctx.output_dir,
+            )
         args.func(**func_args)
         return 0
     except KeyboardInterrupt:
@@ -261,6 +266,16 @@ def init_and_run(commands: list[CommandInfo], argv: list[str] | None = None) ->
     return run_command(args)
 
 
+def copy_profile_file(ctx: ExecutionContext, func_args: dict) -> bool:
+    """If present, copy the target profile file to the output directory."""
+    if func_args.get("target_profile"):
+        return copy_profile_file_to_output_dir(
+            func_args["target_profile"], ctx.output_dir
+        )
+
+    return False
+
+
 def main(argv: list[str] | None = None) -> int:
     """Entry point of the main application."""
     commands = get_commands()
diff --git a/src/mlia/target/config.py b/src/mlia/target/config.py
index ec3fb4c..bf603dd 100644
--- a/src/mlia/target/config.py
+++ b/src/mlia/target/config.py
@@ -7,6 +7,7 @@ from abc import ABC
 from abc import abstractmethod
 from dataclasses import dataclass
 from pathlib import Path
+from shutil import copy
 from typing import Any
 from typing import cast
 from typing import TypeVar
@@ -61,6 +62,19 @@ def get_target(target_profile: str | Path) -> str:
     return cast(str, profile["target"])
 
 
+def copy_profile_file_to_output_dir(
+    target_profile: str | Path, output_dir: str | Path
+) -> bool:
+    """Copy the target profile file to output directory."""
+    profile_file_path = get_profile_file(target_profile)
+    output_file_path = f"{output_dir}/{profile_file_path.stem}.toml"
+    try:
+        copy(profile_file_path, output_file_path)
+        return True
+    except OSError as err:
+        raise RuntimeError("Failed to copy profile file:", err.strerror) from err
+
+
 T = TypeVar("T", bound="TargetProfile")
 
 
diff --git a/tests/test_target_config.py b/tests/test_target_config.py
index 26f524e..c6235a5 100644
--- a/tests/test_target_config.py
+++ b/tests/test_target_config.py
@@ -3,12 +3,15 @@
 """Tests for the backend config module."""
 from __future__ import annotations
 
+from pathlib import Path
+
 import pytest
 
 from mlia.backend.config import BackendConfiguration
 from mlia.backend.config import BackendType
 from mlia.backend.config import System
 from mlia.core.common import AdviceCategory
+from mlia.target.config import copy_profile_file_to_output_dir
 from mlia.target.config import get_builtin_supported_profile_names
 from mlia.target.config import get_profile_file
 from mlia.target.config import load_profile
@@ -17,6 +20,15 @@ from mlia.target.config import TargetProfile
 from mlia.utils.registry import Registry
 
 
+def test_copy_profile_file_to_output_dir(tmp_path: Path) -> None:
+    """Test if the profile file is copied into the output directory."""
+    test_target_profile_name = "ethos-u55-128"
+    test_file_path = Path(f"{tmp_path}/{test_target_profile_name}.toml")
+
+    copy_profile_file_to_output_dir(test_target_profile_name, tmp_path)
+    assert Path.is_file(test_file_path)
+
+
 def test_get_builtin_supported_profile_names() -> None:
     """Test profile names getter."""
     assert get_builtin_supported_profile_names() == [