Lint

commit0/cli.py

@@ -1,6 +1,6 @@
 import typer
 from pathlib import Path
-from typing import Union
+from typing import Union, List
 from typing_extensions import Annotated
 import commit0.harness.run_pytest_ids
 import commit0.harness.get_pytest_ids
@@ -328,19 +328,39 @@ def lint(
     repo_or_repo_dir: str = typer.Argument(
         ..., help="Directory of the repository to test"
     ),
+    files: Union[List[Path], None] = typer.Option(
+        None, help="Files to lint. If not provided, all files will be linted."
+    ),
     commit0_dot_file_path: str = typer.Option(
         ".commit0.yaml",
         help="Path to the commit0 dot file, where the setup config is stored",
     ),
+    verbose: int = typer.Option(
+        1,
+        "--verbose",
+        "-v",
+        help="Set this to 2 for more logging information",
+        count=True,
+    ),
 ) -> None:
     """Lint given files if provided, otherwise lint all files in the base directory."""
     check_commit0_path()
     commit0_config = read_commit0_dot_file(commit0_dot_file_path)
-    typer.echo(f"Linting repo: {highlight(str(repo_or_repo_dir), Colors.ORANGE)}")
+    appended_files = None
+    if files is not None:
+        appended_files = []
+        for path in files:
+            path = Path(commit0_config["base_dir"]) / Path(repo_or_repo_dir) / path
+            if not path.is_file():
+                raise FileNotFoundError(f"File not found: {str(path)}")
+            appended_files.append(path)
+    if verbose == 2:
+        typer.echo(f"Linting repo: {highlight(str(repo_or_repo_dir), Colors.ORANGE)}")
     commit0.harness.lint.main(
         commit0_config["dataset_name"],
         commit0_config["dataset_split"],
         repo_or_repo_dir,
+        appended_files,
         commit0_config["base_dir"],
     )
 

commit0/harness/lint.py

@@ -3,7 +3,7 @@
 import os
 from datasets import load_dataset
 from pathlib import Path
-from typing import Iterator
+from typing import Iterator, Union, List
 
 from commit0.harness.constants import (
     RepoInstance,
@@ -35,7 +35,11 @@
 
 
 def main(
-    dataset_name: str, dataset_split: str, repo_or_repo_dir: str, base_dir: str
+    dataset_name: str,
+    dataset_split: str,
+    repo_or_repo_dir: str,
+    files: Union[List[Path], None],
+    base_dir: str,
 ) -> None:
     dataset: Iterator[RepoInstance] = load_dataset(dataset_name, split=dataset_split)  # type: ignore
     example = None
@@ -49,22 +53,23 @@ def main(
     assert example is not None, "No example available"
     assert repo_name is not None, "No repo available"
 
-    repo_dir = os.path.join(base_dir, repo_name)
-    if os.path.isdir(repo_or_repo_dir):
-        repo = repo_or_repo_dir
-    elif os.path.isdir(repo_dir):
-        repo = repo_dir
-    else:
-        raise Exception(
-            f"Neither {repo_dir} nor {repo_or_repo_dir} is a valid path.\nUsage: commit0 lint {{repo_or_repo_dir}}"
-        )
+    if files is None:
+        repo_dir = os.path.join(base_dir, repo_name)
+        if os.path.isdir(repo_or_repo_dir):
+            repo = repo_or_repo_dir
+        elif os.path.isdir(repo_dir):
+            repo = repo_dir
+        else:
+            raise Exception(
+                f"Neither {repo_dir} nor {repo_or_repo_dir} is a valid path.\nUsage: commit0 lint {{repo_or_repo_dir}}"
+            )
 
-    files = []
-    repo = os.path.join(repo, example["src_dir"])
-    for root, dirs, fs in os.walk(repo):
-        for file in fs:
-            if file.endswith(".py"):
-                files.append(os.path.join(root, file))
+        files = []
+        repo = os.path.join(repo, example["src_dir"])
+        for root, dirs, fs in os.walk(repo):
+            for file in fs:
+                if file.endswith(".py"):
+                    files.append(Path(os.path.join(root, file)))
 
     config_file = Path(".commit0.pre-commit-config.yaml")
     if not config_file.is_file():
@@ -75,7 +80,8 @@ def main(
         print(result.stdout)
         sys.exit(result.returncode)
     except subprocess.CalledProcessError as e:
-        raise Exception(f"Pre-commit checks failed\n{e.output}")
+        print(e.output)
+        sys.exit(e.returncode)
     except FileNotFoundError:
         raise FileNotFoundError("Error: pre-commit command not found. Is it installed?")
     except Exception as e: