gamertan
276c6404a9
- Implemented multi-threaded directory traversal using ignore::WalkParallel - Added dynamic thread allocation for balanced CPU utilization - Refactored core logic to single-pass, in-memory tree construction (O(N)) - Added --compare, --units, and --precision flags - Established SCM-neutral distribution pipeline (Makefile, release.sh, Homebrew) - Comprehensive updates to README.md, MANUAL.md, and CHANGELOG.md - Decoupled from SCM-specific workflows
51 lines
2.7 KiB
Markdown
51 lines
2.7 KiB
Markdown
# Changelog
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All notable changes to this project will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
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and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [0.2.0] - 2026-01-22
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### Added
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- **Comparison Mode**: Added `--compare` flag to display total size vs. non-ignored size (respecting `.gitignore`).
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- **Unit Control**: Added `--units <binary|decimal>` flag to toggle standard IEC (MiB) vs. SI (MB) unit systems.
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- **Precision Control**: Added `--precision <number>` to control decimal places in output (default: 2).
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- **Physical vs. Logical Distinction**: Explicitly show **Apparent Size** (logical) and **Disk Usage** (actual blocks consumed) in all output formats.
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- **Release Assets**:
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- Project **Makefile** for easy system-wide installation via `make install`.
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- Universal **`scripts/release.sh`** for generating optimized binaries, man pages, shell completions, and `.deb` packages.
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- Official **man page** (`sized.1`) for standard Unix documentation documentation.
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- Updated **Homebrew Formula** for tap-based distribution.
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- **Improved Errors**: Graceful handling for inaccessible directories (e.g., system protected folders) with "Access Denied" status.
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- Added a full user guide in `MANUAL.md`.
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### Changed
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- **Performance Overhaul**:
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- Replaced serial/par-bridge traversal with `ignore::WalkParallel` for true multi-threaded directory scanning.
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- Implemented **dynamic thread allocation** to balance CPU load between directory breadth and depth.
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- Refactored core logic to a **single-pass, in-memory tree construction** algorithm ($O(N)$ complexity).
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- **Architecture**: Refactored the project into a usable Rust library (`src/lib.rs`) and a thin CLI wrapper (`src/main.rs`).
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- **Dependencies**:
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- Switched to `byte-unit` for more flexible and accurate unit formatting.
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- Replaced `walkdir` with `ignore` for faster traversal and native `.gitignore` support.
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- Replaced `atty` and `chrono` with standard library features and the lightweight `time` crate.
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- **Serialization**: Optimized JSON and CSV output for zero-copy performance and detailed metric reporting.
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### Fixed
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- Resolved performance bottleneck in extremely deep directory structures.
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- Fixed inconsistent total size reporting when `.gitignore` was active.
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### Removed
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- Dependency on `walkdir`, `humansize`, `chrono`, and `atty`.
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## [0.1.0] - 2026-01-22
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### Added
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- Initial release with core directory traversal and size calculation.
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- Basic parallel processing using `rayon`.
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- Rich table output via `comfy-table`.
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- Basic filtering (`--min-size`, `--depth`) and sorting (`--sort`).
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- Output format support: Text, CSV, and JSON.
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- Save to file and shell completion generation.
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