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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Added

  • Pi launch-context extension at .pi/extensions/dirpack-launch-context.ts for automatic hidden dirpack injection on session start, enabled by default with a 2000-token budget and /dirpack on|off|budget|status|refresh controls.
  • /dirpack create <tokens> one-shot command for explicit hidden context injection without persisting config changes.
  • Claude Code plugin at integrations/claude-code/ (marketplace rawwerks-dirpack). Injects a fresh token-budgeted dirpack index into every Claude Code session via a SessionStart hook, and ships five slash commands: /dirpack:status, /dirpack:on, /dirpack:off, /dirpack:budget <N>, and /dirpack:create <N> (the last being a one-shot pack of the current working directory that doesn't mutate persisted config). Default budget is 2000 tokens; state persists to ${XDG_CONFIG_HOME:-~/.config}/dirpack/cc-plugin.json.
  • On-disk pack cache that short-circuits repeated packs when inputs are unchanged. Cache key is a SHA-256 of the dirpack version, canonical root, budget target, config digest, and a sorted manifest of every scanned file's (path, size, mtime). Opt out with --no-cache, DIRPACK_NO_CACHE=1, or [cache] enabled = false in dirpack.toml.
  • max_file_size_bytes scanning config (default: 2 MiB). Files larger than this limit still appear in the directory spine but are skipped for signature extraction and content reads, preventing multi-second stalls on repos with large binary/data files.
  • CLI --exclude patterns are now merged into config exclude patterns and applied in all scan modes (previously --exclude was parsed but not wired into run_pack).
  • content_weight per file category controls how aggressively each category's files are included in the content phase. Defaults: code/docs 1.0, config 0.2, build/data 0.0. Configurable in dirpack.toml via [categories.<name>].content_weight.
  • test_content_weight and fixture_content_weight in [priority] (both default 0.0). Test and fixture files get spine + signatures but never content body. Set to 1.0 to restore old behavior.
  • Import-only snippet detection: truncated snippets where >80% of lines are import/require/use statements are skipped automatically.
  • Content extractors: optional extract field on priority rules transforms file content before budget accounting. Four built-in extractors: json_keys (package.json deps/scripts), toml_sections (Cargo.toml dependencies), lines_matching (go.mod require blocks), api_surface (pub mod/use/fn declarations from entry points). Default rules auto-extract for common manifests and lib.rs files. Configurable per-pattern in dirpack.toml.

Changed

  • Content phase skips files under 50 bytes (fully represented by spine) and snippets truncated to fewer than 3 lines (eliminates single-import/shebang junk). Among equal-priority files, larger files now sort first for content inclusion instead of smaller ones.

Fixed

  • Submodule-like edge-case tests now stage their nested .git file in a temp copy of the fixture so colocated jj repos do not report phantom deletions under tests/fixtures/submodule_like/.
  • User-configured [exclude] patterns now apply in --no-git mode. Previously they were silently dropped when use_git was false, which meant --no-git packs could scan directories that should have been excluded (e.g., target/, node_modules/).

[0.3.3] - 2026-02-20

Added

  • CLI alias --budget for --target-tokens.

Changed

  • Raised max token budget from 8,000 to 200,000 (and max byte budget from 32KB to 800KB).

[0.3.2] - 2026-02-03

Added

  • CLI alias --token-budget for --target-tokens.

[0.3.1] - 2026-02-03

Fixed

  • Use unused full-content budget for snippets so content fills available budget.
  • Apply per-file snippet cap only when the snippet pool is tight.

Added

  • Eval metrics now report budget utilization ratio and include a utilization guard on a content-heavy fixture.

Changed

  • Utilization guard allows modest variance and skips enforcement when content is insufficient.

[0.3.0] - 2026-02-03

Added

  • Hybrid content budgeting for progressive disclosure (full content for small/high-priority files, then per-file snippets from remaining budget).
  • Configurable content controls: full_budget_ratio, max_full_tokens, max_snippet_tokens, exclude_patterns.

[0.2.0] - 2026-02-02

Added

  • --root-label flag to override displayed root path in output
  • One-liner install script: curl -fsSL https://raw.githubusercontent.com/rawwerks/dirpack/master/install.sh | bash
  • GitHub release workflow for pre-built binaries (Linux/macOS, x86_64/aarch64)
  • Truncation indicator [+N files truncated] shows what was cut from output
  • Pack concurrency limiter via DIRPACK_PACK_CONCURRENCY_LIMIT env var
  • Budget caps and safe config overrides to prevent runaway scanning
  • Configurable priority weights in [priority] config section
  • 44 edge case tests covering all fixture scenarios
  • Visual inspection output in eval harness

Changed

  • Round-robin signature budget distribution across top-level directories
  • Source code (src/) now prioritized over test fixtures in output
  • Tree budget ratio reduced to 30% for better signature coverage

Fixed

  • Single directory no longer dominates signature budget
  • Test fixtures no longer appear before core code at low budgets

[0.1.0] - 2026-02-01

Added

  • Initial release of the dirpack CLI with budgeted directory packing.
  • Tree-sitter signature extraction and multiple output formats.