2025-03-04 07:18:14 - 
=== PROJECT STATEMENT ===
2025-03-04 07:18:14 - ---
description: About this project
globs:
---
# About this project

`twat-fs` is a file system utility library focused on robust and extensible file upload capabilities with multiple provider support. It provides:

- Multi-provider upload system with smart fallback (catbox.moe default, plus Dropbox, S3, etc.)
- Automatic retry for temporary failures, fallback for permanent ones
- URL validation and clean developer experience with type hints
- Simple CLI: `python -m twat_fs upload_file path/to/file.txt`
- Easy installation: `uv pip install twat-fs` (basic) or `uv pip install 'twat-fs[all,dev]'` (all features)

## Development Notes
- Uses `uv` for Python package management
- Quality tools: ruff, mypy, pytest
- Clear provider protocol for adding new storage backends
- Strong typing and runtime checks throughout

2025-03-04 07:18:14 - 
=== Current Status ===
2025-03-04 07:18:14 - Error: TODO.md is missing
2025-03-04 07:18:14 - [ 768]  .
├── [  64]  .benchmarks
├── [  96]  .cursor
│   └── [ 224]  rules
│       ├── [ 821]  0project.mdc
│       ├── [ 516]  cleanup.mdc
│       ├── [ 966]  filetree.mdc
│       └── [2.0K]  quality.mdc
├── [  96]  .github
│   └── [ 128]  workflows
│       ├── [2.7K]  push.yml
│       └── [1.4K]  release.yml
├── [3.5K]  .gitignore
├── [ 470]  .pre-commit-config.yaml
├── [ 987]  CLEANUP.txt
├── [1.0K]  LICENSE
├── [1.7K]  LOG.md
├── [ 812]  README.md
├── [   7]  VERSION.txt
├── [ 13K]  cleanup.py
├── [ 160]  dist
├── [7.6K]  pyproject.toml
├── [ 128]  src
│   └── [ 192]  twat_image
│       ├── [  98]  __init__.py
│       └── [7.1K]  gray2alpha.py
└── [ 128]  tests
    └── [ 154]  test_twat_image.py

10 directories, 18 files

2025-03-04 07:18:14 - 
Project structure:
2025-03-04 07:18:14 - [ 768]  .
├── [  64]  .benchmarks
├── [  96]  .cursor
│   └── [ 224]  rules
│       ├── [ 821]  0project.mdc
│       ├── [ 516]  cleanup.mdc
│       ├── [ 966]  filetree.mdc
│       └── [2.0K]  quality.mdc
├── [  96]  .github
│   └── [ 128]  workflows
│       ├── [2.7K]  push.yml
│       └── [1.4K]  release.yml
├── [3.5K]  .gitignore
├── [ 470]  .pre-commit-config.yaml
├── [ 987]  CLEANUP.txt
├── [1.0K]  LICENSE
├── [1.7K]  LOG.md
├── [ 812]  README.md
├── [   7]  VERSION.txt
├── [ 13K]  cleanup.py
├── [ 160]  dist
├── [7.6K]  pyproject.toml
├── [ 128]  src
│   └── [ 192]  twat_image
│       ├── [  98]  __init__.py
│       └── [7.1K]  gray2alpha.py
└── [ 128]  tests
    └── [ 154]  test_twat_image.py

10 directories, 18 files

2025-03-04 07:18:14 - On branch main
Your branch is up to date with 'origin/main'.

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   .cursor/rules/filetree.mdc
	modified:   .pre-commit-config.yaml
	modified:   cleanup.py

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	CLEANUP.txt

no changes added to commit (use "git add" and/or "git commit -a")

2025-03-04 07:18:14 - On branch main
Your branch is up to date with 'origin/main'.

Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
	modified:   .cursor/rules/filetree.mdc
	modified:   .pre-commit-config.yaml
	modified:   cleanup.py

Untracked files:
  (use "git add <file>..." to include in what will be committed)
	CLEANUP.txt

no changes added to commit (use "git add" and/or "git commit -a")

2025-03-04 07:18:14 - 
=== Environment Status ===
2025-03-04 07:18:14 - Setting up virtual environment
2025-03-04 07:18:18 - Virtual environment created and activated
2025-03-04 07:18:18 - Installing package with all extras
2025-03-04 07:18:18 - Setting up virtual environment
2025-03-04 07:18:18 - Virtual environment created and activated
2025-03-04 07:18:21 - Package installed successfully
2025-03-04 07:18:21 - Running code quality checks
2025-03-04 07:18:21 - >>> Running code fixes...
2025-03-04 07:18:21 - src/twat_image/gray2alpha.py:26:13: UP007 Use `X | Y` for type annotations
   |
25 | # Type alias for color specifications.
26 | ColorSpec = Union[str, tuple[int, int, int]]
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ UP007
   |
   = help: Convert to `X | Y`

src/twat_image/gray2alpha.py:47:64: PLR2004 Magic value used in comparison, consider replacing `255` with a constant variable
   |
45 |     """
46 |     match color_spec:
47 |         case (r, g, b) if all(isinstance(x, int) and 0 <= x <= 255 for x in (r, g, b)):
   |                                                                ^^^ PLR2004
48 |             return (r, g, b)
49 |         case str() as s:
   |

src/twat_image/gray2alpha.py:62:17: B904 Within an `except` clause, raise exceptions with `raise ... from err` or `raise ... from None` to distinguish them from errors in exception handling
   |
60 |             except ValueError:
61 |                 msg = f"Invalid color specification: {color_spec!r}"
62 |                 raise ValueError(msg)
   |                 ^^^^^^^^^^^^^^^^^^^^^ B904
63 |         case _:
64 |             msg = f"Color must be a string or an RGB tuple, got: {color_spec!r}"
   |

src/twat_image/gray2alpha.py:117:52: FBT001 Boolean-typed positional argument in function definition
    |
116 | def create_alpha_image(
117 |     mask: Image.Image, color: ColorSpec = "black", negative: bool = False
    |                                                    ^^^^^^^^ FBT001
118 | ) -> Image.Image:
119 |     """Create a colored RGBA image using the given grayscale mask as alpha.
    |

src/twat_image/gray2alpha.py:117:52: FBT002 Boolean default positional argument in function definition
    |
116 | def create_alpha_image(
117 |     mask: Image.Image, color: ColorSpec = "black", negative: bool = False
    |                                                    ^^^^^^^^ FBT002
118 | ) -> Image.Image:
119 |     """Create a colored RGBA image using the given grayscale mask as alpha.
    |

src/twat_image/gray2alpha.py:173:5: FBT001 Boolean-typed positional argument in function definition
    |
171 |     white_point: float = 0.9,
172 |     black_point: float = 0.1,
173 |     negative: bool = False,
    |     ^^^^^^^^ FBT001
174 | ) -> Image.Image:
175 |     """Convert an image by normalizing its grayscale version and applying an alpha mask.
    |

src/twat_image/gray2alpha.py:173:5: FBT002 Boolean default positional argument in function definition
    |
171 |     white_point: float = 0.9,
172 |     black_point: float = 0.1,
173 |     negative: bool = False,
    |     ^^^^^^^^ FBT002
174 | ) -> Image.Image:
175 |     """Convert an image by normalizing its grayscale version and applying an alpha mask.
    |

src/twat_image/gray2alpha.py:192:5: PLR0913 Too many arguments in function definition (6 > 5)
    |
192 | def gray2alpha(
    |     ^^^^^^^^^^ PLR0913
193 |     input_path: str | Path = "-",
194 |     output_path: str | Path = "-",
    |

src/twat_image/gray2alpha.py:198:5: FBT001 Boolean-typed positional argument in function definition
    |
196 |     white_point: float = 0.9,
197 |     black_point: float = 0.1,
198 |     negative: bool = False,
    |     ^^^^^^^^ FBT001
199 | ) -> None:
200 |     """Read an image, process it, and write the output.
    |

src/twat_image/gray2alpha.py:198:5: FBT002 Boolean default positional argument in function definition
    |
196 |     white_point: float = 0.9,
197 |     black_point: float = 0.1,
198 |     negative: bool = False,
    |     ^^^^^^^^ FBT002
199 | ) -> None:
200 |     """Read an image, process it, and write the output.
    |

src/twat_image/gray2alpha.py:210:38: RUF002 Docstring contains ambiguous `–` (EN DASH). Did you mean `-` (HYPHEN-MINUS)?
    |
208 |       output_path: Output file path or "-" for stdout.
209 |       color: Color specification for the output image.
210 |       white_point: White threshold (0–1 or 1–100).
    |                                      ^ RUF002
211 |       black_point: Black threshold (0–1 or 1–100).
212 |       negative: If True, do not negative the mask.
    |

src/twat_image/gray2alpha.py:210:45: RUF002 Docstring contains ambiguous `–` (EN DASH). Did you mean `-` (HYPHEN-MINUS)?
    |
208 |       output_path: Output file path or "-" for stdout.
209 |       color: Color specification for the output image.
210 |       white_point: White threshold (0–1 or 1–100).
    |                                             ^ RUF002
211 |       black_point: Black threshold (0–1 or 1–100).
212 |       negative: If True, do not negative the mask.
    |

src/twat_image/gray2alpha.py:211:38: RUF002 Docstring contains ambiguous `–` (EN DASH). Did you mean `-` (HYPHEN-MINUS)?
    |
209 |       color: Color specification for the output image.
210 |       white_point: White threshold (0–1 or 1–100).
211 |       black_point: Black threshold (0–1 or 1–100).
    |                                      ^ RUF002
212 |       negative: If True, do not negative the mask.
213 |     """
    |

src/twat_image/gray2alpha.py:211:45: RUF002 Docstring contains ambiguous `–` (EN DASH). Did you mean `-` (HYPHEN-MINUS)?
    |
209 |       color: Color specification for the output image.
210 |       white_point: White threshold (0–1 or 1–100).
211 |       black_point: Black threshold (0–1 or 1–100).
    |                                             ^ RUF002
212 |       negative: If True, do not negative the mask.
213 |     """
    |

Found 14 errors.

2025-03-04 07:18:21 - 3 files left unchanged

2025-03-04 07:18:21 - >>>Running type checks...
2025-03-04 07:18:36 - tests/test_twat_image.py:4: error: Function is missing a return type annotation  [no-untyped-def]
tests/test_twat_image.py:4: note: Use "-> None" if function does not return a value
src/twat_image/gray2alpha.py:20: error: Skipping analyzing "fire": module is installed, but missing library stubs or py.typed marker  [import-untyped]
src/twat_image/gray2alpha.py:20: note: See https://mypy.readthedocs.io/en/stable/running_mypy.html#missing-imports
src/twat_image/gray2alpha.py:21: error: Cannot find implementation or library stub for module named "numpy"  [import-not-found]
src/twat_image/gray2alpha.py:22: error: Cannot find implementation or library stub for module named "webcolors"  [import-not-found]
src/twat_image/gray2alpha.py:23: error: Cannot find implementation or library stub for module named "PIL"  [import-not-found]
src/twat_image/gray2alpha.py:48: error: Incompatible return value type (got "tuple[str | int, str | int, str | int]", expected "tuple[int, int, int]")  [return-value]
src/twat_image/gray2alpha.py:59: error: Returning Any from function declared to return "tuple[int, int, int]"  [no-any-return]
Found 7 errors in 2 files (checked 4 source files)

2025-03-04 07:18:36 - >>> Running tests...
2025-03-04 07:18:42 - ============================= test session starts ==============================
platform darwin -- Python 3.12.8, pytest-8.3.5, pluggy-1.5.0 -- /Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_image/.venv/bin/python
cachedir: .pytest_cache
benchmark: 5.1.0 (defaults: timer=time.perf_counter disable_gc=False min_rounds=5 min_time=0.000005 max_time=1.0 calibration_precision=10 warmup=False warmup_iterations=100000)
rootdir: /Users/adam/Developer/vcs/github.twardoch/pub/twat-packages/_good/twat/plugins/repos/twat_image
configfile: pyproject.toml
plugins: cov-6.0.0, benchmark-5.1.0, xdist-3.6.1
collecting ... collected 1 item

tests/test_twat_image.py::test_version PASSED                            [100%]

============================== 1 passed in 0.05s ===============================

2025-03-04 07:18:42 - All checks completed
2025-03-04 07:18:42 -  M .cursor/rules/filetree.mdc
 M .pre-commit-config.yaml
 M cleanup.py
?? CLEANUP.txt

2025-03-04 07:18:42 - Changes detected in repository
2025-03-04 07:18:42 - [main f38bdc9] Update repository files
 4 files changed, 310 insertions(+), 7 deletions(-)
 create mode 100644 CLEANUP.txt

2025-03-04 07:18:42 - Changes committed successfully
2025-03-04 07:18:48 - 
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2.  cleanup.py (5,904 chars, 1,316 tokens)
3.  .gitignore (3,633 chars, 1,391 tokens)
4.  .github/workflows/push.yml (2,730 chars, 698 tokens)
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