feat: add beet.contrib.line_endings

beet/contrib/line_endings.py

@@ -0,0 +1,34 @@
+"""Plugin that configures line endings before writing out files."""
+
+
+__all__ = [
+    "LineEndingsOptions",
+    "line_endings",
+]
+
+
+from typing import Any, Optional
+
+from pydantic import BaseModel
+
+from beet import Context, ListOption, TextFileBase, configurable
+
+
+class LineEndingsOptions(BaseModel):
+    extensions: ListOption[str] = ListOption()
+    newline: Optional[str] = None
+
+
+def beet_default(ctx: Context):
+    ctx.require(line_endings)
+
+
+@configurable(validator=LineEndingsOptions)
+def line_endings(ctx: Context, opts: LineEndingsOptions):
+    """Plugin that configures line endings before writing out files."""
+    for pack in ctx.packs:
+        for _, text_file in pack.list_files(
+            *opts.extensions.entries(),
+            extend=TextFileBase[Any],
+        ):
+            text_file.newline = opts.newline