Release v0.1 — Directory Scanner

This is the first milestone of the Rust File Organizer project. It implements a basic directory scanning functionality that lays the foundation for future features, including file grouping, CLI support, and file organization.

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Features Implemented

• Recursive directory scanning using the walkdir crate.
• File categorization by extension into groups:
  • Archives (zip, rar, 7z)
  • Images (jpg, jpeg, png, gif)
  • Documents (pdf, docx, txt)
  • Videos (mp4)
• Basic error handling:
  • Skip unreadable files or directories.
  • Warn about files without extensions.
  • Warn about unsupported file types.
• Minimal unit testing using temporary directories (tempfile) to validate the grouping logic.
• Console output of categorized file groups.

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Files / Modules Updated

• scanner.rs — main scanning logic
• config.rs — configuration parsing from config.toml
• main.rs / cli.rs — CLI argument handling
• scan_tests.rs — temporary directory unit tests

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Test Coverage

• Verifies all configured extensions from config.toml.
• Checks correct grouping into FileGroups.
• Ensures unsupported or missing extensions are reported without panicking.

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Usage Example

cargo run -- ./test_files

Expected output:

== File Groups ==
Archives:
  - ./test_files/old_backup.zip
Documents:
  - ./test_files/readme.txt
  - ./test_files/doc.pdf
Images:
  - ./test_files/image.png
Videos:
  - ./test_files/video.mp4