chore: add ruff

nnote/commands/backup.py

@@ -10,15 +10,24 @@
 @click.command()
 @click.argument("output_path", required=False, default=None)
 @click.option("-d", "--directory", default=None, help="Subdirectory to back up")
-@click.option("--include-config", is_flag=True, default=False, help="Include config file in backup")
-@click.option("--dry-run", is_flag=True, default=False, help="List files without creating archive")
+@click.option(
+    "--include-config",
+    is_flag=True,
+    default=False,
+    help="Include config file in backup",
+)
+@click.option(
+    "--dry-run", is_flag=True, default=False, help="List files without creating archive"
+)
 @click.option("--quiet", is_flag=True, default=False, help="Suppress output")
 def backup(output_path, directory, include_config, dry_run, quiet):
     """Back up notes to a tar.gz archive."""
     config = Config.load()
 
     if config.notes_dir is None:
-        raise click.ClickException("Notes directory not configured. Run `nnote init` first.")
+        raise click.ClickException(
+            "Notes directory not configured. Run `nnote init` first."
+        )
 
     root = config.notes_dir / directory if directory else config.notes_dir
 

nnote/commands/drop.py

@@ -12,7 +12,9 @@ def drop(title, directory):
     config = Config.load()
 
     if config.notes_dir is None:
-        raise click.ClickException("Notes directory not configured. Run `nnote init` first.")
+        raise click.ClickException(
+            "Notes directory not configured. Run `nnote init` first."
+        )
 
     if title is None and directory is None:
         raise click.UsageError("Provide a note title, a directory (-d), or both.")

nnote/commands/list.py

@@ -25,7 +25,9 @@ def list_notes(directory):
     config = Config.load()
 
     if config.notes_dir is None:
-        raise click.ClickException("Notes directory not configured. Run `nnote init` first.")
+        raise click.ClickException(
+            "Notes directory not configured. Run `nnote init` first."
+        )
 
     root = config.notes_dir / directory if directory else config.notes_dir
 

nnote/commands/move.py

@@ -13,17 +13,23 @@ def move(title, dest_title, directory, dest_dir):
     config = Config.load()
 
     if config.notes_dir is None:
-        raise click.ClickException("Notes directory not configured. Run `nnote init` first.")
+        raise click.ClickException(
+            "Notes directory not configured. Run `nnote init` first."
+        )
 
     if dest_title is None and dest_dir is None:
-        raise click.UsageError("Provide a new title and/or a destination directory (--dest-dir).")
+        raise click.UsageError(
+            "Provide a new title and/or a destination directory (--dest-dir)."
+        )
 
     src = resolve_note_path(config, title, directory)
     if not src.exists():
         raise click.ClickException(f"Note not found: {src}")
 
     new_title = dest_title if dest_title is not None else title
-    dst = resolve_note_path(config, new_title, dest_dir if dest_dir is not None else directory)
+    dst = resolve_note_path(
+        config, new_title, dest_dir if dest_dir is not None else directory
+    )
 
     if dst == src:
         raise click.ClickException("Source and destination are the same.")

nnote/commands/new.py

@@ -13,7 +13,9 @@ def new(title, directory):
         if directory is None:
             raise click.UsageError("Provide a title or a directory with -d.")
         if config.notes_dir is None:
-            raise click.ClickException("Notes directory not configured. Run `nnote init` first.")
+            raise click.ClickException(
+                "Notes directory not configured. Run `nnote init` first."
+            )
         (config.notes_dir / directory).mkdir(parents=True, exist_ok=True)
         return
     note_path = resolve_note_path(config, title, directory)

nnote/commands/search.py

@@ -11,7 +11,9 @@ def search(query, directory):
     config = Config.load()
 
     if config.notes_dir is None:
-        raise click.ClickException("Notes directory not configured. Run `nnote init` first.")
+        raise click.ClickException(
+            "Notes directory not configured. Run `nnote init` first."
+        )
 
     root = config.notes_dir / directory if directory else config.notes_dir
 
@@ -29,4 +31,6 @@ def search(query, directory):
         tag = click.style(" [title]", fg="green") if result.title_match else ""
         click.echo(f"{label}{tag}")
         for lineno, line in result.matching_lines:
-            click.echo(f"  {click.style(str(lineno), dim=True)}: {highlight(line, query)}")
+            click.echo(
+                f"  {click.style(str(lineno), dim=True)}: {highlight(line, query)}"
+            )

nnote/notes.py

@@ -6,7 +6,9 @@
 
 def resolve_note_path(config: Config, title: str, directory: str | None) -> Path:
     if config.notes_dir is None:
-        raise click.ClickException("Notes directory not configured. Run `nnote init` first.")
+        raise click.ClickException(
+            "Notes directory not configured. Run `nnote init` first."
+        )
     base = config.notes_dir / directory if directory else config.notes_dir
     return base / title
 

nnote/search.py

@@ -4,13 +4,13 @@
 from pathlib import Path
 
 
-_TITLE_EXACT        = 100
-_TITLE_PREFIX       =  70
-_TITLE_SUBSTR       =  50
-_FUZZY_THRESHOLD    = 0.6
-_FUZZY_WEIGHT       =  40
-_CONTENT_LINE_SCORE =  10
-_CONTENT_MAX_LINES  =   3
+_TITLE_EXACT = 100
+_TITLE_PREFIX = 70
+_TITLE_SUBSTR = 50
+_FUZZY_THRESHOLD = 0.6
+_FUZZY_WEIGHT = 40
+_CONTENT_LINE_SCORE = 10
+_CONTENT_MAX_LINES = 3
 
 
 @dataclass
@@ -47,7 +47,9 @@ def search_notes(root: Path, query: str) -> list[SearchResult]:
 
         matching_lines: list[tuple[int, str]] = []
         try:
-            for lineno, line in enumerate(path.read_text(encoding="utf-8").splitlines(), 1):
+            for lineno, line in enumerate(
+                path.read_text(encoding="utf-8").splitlines(), 1
+            ):
                 if query.lower() in line.lower():
                     matching_lines.append((lineno, line.strip()))
         except (UnicodeDecodeError, OSError):
@@ -60,12 +62,14 @@ def search_notes(root: Path, query: str) -> list[SearchResult]:
         total = title_score + content_score
 
         if total > 0:
-            results.append(SearchResult(
-                rel_path=rel,
-                score=total,
-                title_match=title_score > 0,
-                matching_lines=matching_lines[:_CONTENT_MAX_LINES],
-            ))
+            results.append(
+                SearchResult(
+                    rel_path=rel,
+                    score=total,
+                    title_match=title_score > 0,
+                    matching_lines=matching_lines[:_CONTENT_MAX_LINES],
+                )
+            )
 
     results.sort(key=lambda r: r.score, reverse=True)
     return results
@@ -76,8 +80,8 @@ def highlight(text: str, query: str) -> str:
     q = query.lower()
     out, i = "", 0
     while i < len(text):
-        if lower[i:i + len(q)] == q:
-            out += click.style(text[i:i + len(q)], bold=True, fg="yellow")
+        if lower[i : i + len(q)] == q:
+            out += click.style(text[i : i + len(q)], bold=True, fg="yellow")
             i += len(q)
         else:
             out += text[i]

pyproject.toml

@@ -35,3 +35,8 @@ docs = [
 
 [tool.uv.build-backend]
 module-root = ""
+
+[dependency-groups]
+dev = [
+    "ruff>=0.15.12",
+]

tests/test_backup.py

@@ -27,6 +27,7 @@ def invoke(cfg, *args):
 
 # ── happy paths ────────────────────────────────────────────────────────────────
 
+
 def test_backup_creates_archive(env, tmp_path):
     cfg, notes_dir = env
     (notes_dir / "note1").write_text("hello")
@@ -67,21 +68,27 @@ def test_backup_include_config(env, tmp_path):
     fake_config.write_text("notes_dir: /tmp/notes\n")
 
     out = tmp_path / "backup.tar.gz"
-    with patch("nnote.commands.backup.Config") as MockConfig, \
-         patch("nnote.commands.backup.Path") as MockPath:
+    with (
+        patch("nnote.commands.backup.Config") as MockConfig,
+        patch("nnote.commands.backup.Path") as MockPath,
+    ):
         MockConfig.load.return_value = cfg
         # Patch the config path construction inside backup
         real_path = __import__("pathlib").Path
+
         def path_side_effect(*args):
             if args == ("~/.config/nnote/config.yaml",):
                 p = real_path(fake_config)
                 p_expanded = real_path(fake_config)
+
                 # return a mock that .expanduser() returns real fake_config path
                 class FakeConfigPath:
                     def expanduser(self):
                         return real_path(fake_config)
+
                 return FakeConfigPath()
             return real_path(*args)
+
         MockPath.side_effect = path_side_effect
         MockPath.cwd = real_path.cwd
 
@@ -127,17 +134,21 @@ def test_backup_default_filename_uses_today(env, tmp_path):
     today = date.today().isoformat()
     expected_name = f"nnote-backup-{today}.tar.gz"
 
-    with patch("nnote.commands.backup.Config") as MockConfig, \
-         patch("nnote.commands.backup.Path") as MockPath:
+    with (
+        patch("nnote.commands.backup.Config") as MockConfig,
+        patch("nnote.commands.backup.Path") as MockPath,
+    ):
         MockConfig.load.return_value = cfg
         real_path = __import__("pathlib").Path
         created_paths = []
 
         def path_side_effect(*args):
             if args == ("~/.config/nnote/config.yaml",):
+
                 class FakeConfigPath:
                     def expanduser(self):
                         return real_path("/nonexistent/config.yaml")
+
                 return FakeConfigPath()
             p = real_path(*args)
             created_paths.append(p)
@@ -166,6 +177,7 @@ def test_backup_output_message(env, tmp_path):
 
 # ── error paths ────────────────────────────────────────────────────────────────
 
+
 def test_error_notes_dir_not_configured(tmp_path):
     cfg = Config(tmp_path / "config.yaml", {})
     r = invoke(cfg, str(tmp_path / "out.tar.gz"))

tests/test_move.py

@@ -23,6 +23,7 @@ def invoke(cfg, *args):
 
 # ── happy paths ────────────────────────────────────────────────────────────────
 
+
 def test_rename_note(env):
     cfg, notes_dir = env
     (notes_dir / "old").write_text("content")
@@ -76,6 +77,7 @@ def test_dest_dir_created_if_missing(env):
 
 # ── error paths ────────────────────────────────────────────────────────────────
 
+
 def test_error_source_not_found(env):
     cfg, _ = env
     r = invoke(cfg, "ghost", "new")

tests/test_search.py

@@ -5,6 +5,7 @@
 
 # --- scoring unit tests ---
 
+
 def test_score_exact_match():
     assert _score_title("todo", "todo") == 100
 
@@ -32,6 +33,7 @@ def test_score_case_insensitive():
 
 # --- search_notes integration tests ---
 
+
 def test_finds_exact_title_match(tmp_path):
     (tmp_path / "todo").write_text("buy milk")
     results = search_notes(tmp_path, "todo")
@@ -85,6 +87,7 @@ def test_skips_unreadable_files(tmp_path):
 
 # --- highlight tests ---
 
+
 def test_highlight_wraps_match():
     result = highlight("hello world", "world")
     assert "world" in result