feat(pixi): some repl around, cannot match heic with mov

dev/.gitignore

@@ -0,0 +1 @@
+__pycache__

dev/pixi/pyproject.toml

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+[tool.poetry]
+name = "pixi"
+version = "0.0.1"
+description = "Toy project to investigate about apple photos synced iphone -> mac"
+authors = ["Pegasust <pegasucksgg@gmail.com>"]
+readme = "README.md"
+
+[tool.poetry.dependencies]
+python = "^3.10"
+
+[tool.poetry.group.dev.dependencies]
+pytest = "^7.3.1"
+
+[[tool.poetry.packages]]
+include = "repl"
+
+[build-system]
+requires = ["poetry-core"]
+build-backend = "poetry.core.masonry.api"
+

dev/pixi/repl/apple_photos.py

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+#!/usr/bin/env python
+"""
+REPL-friendly python mono-module for importing and execution singleton
+"""
+
+import os
+from dataclasses import dataclass
+from itertools import groupby
+from typing import Iterable
+
+mac_photos = os.getenv("MAC_PHOTOS_PATH", default="mac_photos")
+
+
+@dataclass(slots=True, frozen=True)
+class PhotosKExt:
+    name: str
+    parent: tuple[str, ...]
+    exts_lowered: tuple[str, ...]
+
+    @classmethod
+    def from_root_file(cls, root: str, filename: str):
+        ext_elems = filename.split('.')
+        return cls(
+            name=ext_elems[0],
+            parent=os.path.split(root),
+            exts_lowered=tuple(
+                ext.lower() for ext in ext_elems[1:]
+            )
+        )
+
+
+@dataclass(slots=True, frozen=True)
+class PhotosKey:
+    filename: str
+    parent: tuple[str, ...]
+
+    @classmethod
+    def from_key_ext(cls, ext: PhotosKExt):
+        return cls(filename=ext.name, parent=ext.parent)
+
+
+@dataclass(slots=True)
+class PhotosValue:
+    exts: dict[str, list[str]]
+
+    def heic_paths(self) -> list[str]:
+        return self.exts.get("heic", list())
+
+    def mov_paths(self) -> list[str]:
+        return self.exts.get("mov", list())
+
+
+def candidate_exts(file_exts: Iterable[PhotosKExt]):
+    """
+    >>> {ext: len(files)for ext, files in cexts.items()}
+    stdout> {... 'mov': 2769, 'heic': 2354 ...}
+
+    We could make a bold guess that iPhone 11 stores both `heic` and `mov`
+    for materialized best capture and live movie for live capture.
+    """
+    exts_rv: dict[str, list[PhotosKExt]] = dict()
+
+    for file in file_exts:
+        for ext in file.exts_lowered:
+            exts_rv.setdefault(ext, list()).append(file)
+
+    return exts_rv
+
+
+def file_exts(photos_dir: str = mac_photos):
+    return {
+        PhotosKExt.from_root_file(filename=file, root=root)
+        for root, _, files in os.walk(photos_dir, followlinks=True)
+        for file in files
+    }
+
+
+def photos_exts(files_with_ext: Iterable[PhotosKExt]):
+    return {
+        k: list(v)
+        for k, v in groupby(files_with_ext, key=lambda x: (x.name, x.parent))
+    }
+
+
+def main():
+    fexts = file_exts()
+    cexts = candidate_exts(fexts)
+    print(f"{photos_exts(fexts)=}")
+    print(f"{cexts=}")
+    movs = cexts['mov']
+    heics = cexts['heic']
+    heic_name_set = {heic.name.lower() for heic in heics}
+    mov_name_set = {mov.name.lower() for mov in movs}
+    print(len(heic_name_set - mov_name_set) - len(heic_name_set))
+    # stdout> (not 0)
+    # Hence, we are not able to match `.heic` with its `.mov` with just names
+    # Could it be that the `.heic` also contains the high-quality live?
+
+
+if __name__ == "__main__":
+    main()

mac_photos

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+/Users/hungtran/Pictures/Photos Library.photoslibrary

nix/dev/devShells.nix

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+{
+  inputs,
+  cell,
+}: let
+  inherit (inputs.nixpkgs) system;
+  inherit (cell.packages) pixi-deps pixi-edit; 
+in {
+  pixi = inputs.nixpkgs.mkShell {
+    buildInputs = [
+      pixi-deps
+      pixi-edit
+      inputs.std.packages.${system}.default
+    ];
+  };
+}

nix/dev/packages.nix

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+{
+  inputs,
+  cell,
+}: let
+  inherit (inputs.nixpkgs) system;
+  poetry2nix = inputs.nix-boost.inputs.poetry2nix.legacyPackages.${system};
+
+  pixi-src = "${inputs.self}/dev/pixi";
+in {
+  pixi-deps = poetry2nix.mkPoetryEnv {
+    projectDir = pixi-src;
+  };
+  pixi-edit = poetry2nix.mkPoetryEditablePackage {
+    projectDir = pixi-src;
+    editablePackageSources = {
+      pixi = pixi-src;
+    };
+  };
+}

nix/repo/packages/default.nix

@@ -34,4 +34,6 @@ in {
           description = "Wrapper for keepassxc and keepassxc-cli with additional Darwin-specific fixes";
         };
     };
+
+  pixi-edit = inputs.cells.dev.packages.pixi-edit;
 }