Add input path validation

Signed-off-by: Rahul Krishna <[email protected]>

Author: rahlk

CHANGELOG.md

@@ -0,0 +1,35 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.1.1] - 2025-07-10
+
+### Added
+- Input path validation in CLI main function to check if the provided input path exists
+- Logger import for better error handling and logging capabilities
+
+### Changed
+- Improved CLI error handling with proper logging when input path does not exist
+- Test configuration updates:
+  - Removed unused app import from conftest.py 
+  - Updated test_cli_call_symbol_table to use verbose flag (-v) instead of --quiet flag
+
+### Fixed
+- CLI now properly exits with error code 1 when input path doesn't exist instead of proceeding with invalid path
+
+## [0.1.0] - Initial Release
+
+### Added
+- Initial release of codeanalyzer
+- Static analysis capabilities for Python source code using Jedi, CodeQL, and Tree-sitter
+- Command-line interface with typer
+- Support for symbol table analysis and call graph generation
+- Configurable analysis levels (1: symbol table, 2: call graph)
+- CodeQL integration with optional enable/disable
+- Caching system with configurable cache directory
+- Output artifacts in JSON format
+- Verbosity controls for logging
+- Eager/lazy analysis modes

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "codeanalyzer"
-version = "0.1.0"
+version = "0.1.1"
 description = "Static Analysis on Python source code using Jedi, CodeQL and Treesitter."
 readme = "README.md"
 authors = [

src/codeanalyzer/__main__.py

@@ -4,7 +4,7 @@
 from typing import Optional, Annotated
 from pathlib import Path
 from codeanalyzer.utils import _set_log_level
-
+from codeanalyzer.utils import logger
 from codeanalyzer.core import AnalyzerCore
 
 
@@ -49,6 +49,10 @@ def main(
     """Static Analysis on Python source code using Jedi, Astroid, and Treesitter."""
     _set_log_level(verbosity)
 
+    if not input.exists():
+        logger.error(f"Input path '{input}' does not exist.")
+        raise typer.Exit(code=1)
+
     with AnalyzerCore(
         input, analysis_level, using_codeql, rebuild_analysis, cache_dir, clear_cache
     ) as analyzer:

src/test/conftest.py

@@ -3,9 +3,6 @@
 import pytest
 from typer.testing import CliRunner
 
-# Import your Typer app
-from codeanalyzer.__main__ import app  # adjust if main is elsewhere
-
 
 @pytest.fixture
 def cli_runner() -> CliRunner:

src/test/test_cli.py

@@ -25,10 +25,10 @@ def test_cli_call_symbol_table(cli_runner, project_root):
             "--analysis-level",
             "1",
             "--no-codeql",
-            "--quiet",
             "--cache-dir",
             str(project_root / "src" / "test" / ".cache"),
             "--keep-cache",
+            "-v",
         ],
     )
     logger.debug(f"CLI result: {result.output}")