Lint: Enable isort (I) rules

- Use `ruff` instead of `black` and `isort` in the `lint` target for linting and code formatting.

- Add a new target `fix` which applies all suggestions from `ruff check` and `ruff format`.

Makefile

@@ -1,23 +1,6 @@
 LARGE_TEST_REPO_DIR:=tests/test_docs_large
 GIT_DESC=$$(git describe)
 JUNIT_FLAGS := --capture=sys -o junit_logging=all
-
-.PHONY: lint-black
-lint-black: ## check python source code formatting issues, with black
-	black --check --diff ./
-
-.PHONY: lint-black-apply
-lint-black-apply: ## apply black's source code formatting suggestions
-	black ./
-
-.PHONY: lint-isort
-lint-isort: ## check imports are organized, with isort
-	isort --check --diff ./
-
-.PHONY: lint-isort-apply
-lint-isort-apply: ## apply isort's imports organization suggestions
-	isort ./
-
 MYPY_ARGS := --ignore-missing-imports \
 			 --disallow-incomplete-defs \
 			 --disallow-untyped-defs \
@@ -26,19 +9,17 @@ MYPY_ARGS := --ignore-missing-imports \
 			 --warn-unused-ignores \
 			 --exclude $(LARGE_TEST_REPO_DIR)/*.py
 
-mypy-host:
+.PHONY: lint
+lint: ## Check the code for linting, formatting, and typing issues with ruff and mypy
+	ruff check
+	ruff format --check
 	mypy $(MYPY_ARGS) dangerzone
-
-mypy-tests:
 	mypy $(MYPY_ARGS) tests
 
-mypy: mypy-host mypy-tests ## check type hints with mypy
-
-.PHONY: lint
-lint: lint-black lint-isort mypy ## check the code with various linters
-
-.PHONY: lint-apply
-format: lint-black-apply lint-isort-apply ## apply all the linter's suggestions
+.PHONY: fix
+fix: ## apply all the suggestions from ruff
+	ruff check --fix
+	ruff format 
 
 .PHONY: test
 test:

dangerzone/isolation_provider/base.py

@@ -6,7 +6,6 @@ import signal
 import subprocess
 import sys
 from abc import ABC, abstractmethod
-from pathlib import Path
 from typing import IO, Callable, Iterator, Optional
 
 import fitz

dangerzone/logic.py

@@ -71,7 +71,7 @@ class DangerzoneCore(object):
                     ocr_lang,
                     stdout_callback,
                 )
-            except Exception as e:
+            except Exception:
                 log.exception(
                     f"Unexpected error occurred while converting '{document}'"
                 )

dev_scripts/env.py

@@ -8,7 +8,6 @@ import platform
 import shutil
 import subprocess
 import sys
-import urllib.request
 from datetime import date
 
 DEFAULT_GUI = True

dev_scripts/sign-assets.py

@@ -95,11 +95,11 @@ def main():
     parser.add_argument(
         "--version",
         required=True,
-        help=f"look for assets with this Dangerzone version",
+        help="look for assets with this Dangerzone version",
     )
     parser.add_argument(
         "dir",
-        help=f"look for assets in this directory",
+        help="look for assets in this directory",
     )
     args = parser.parse_args()
     setup_logging()

install/windows/build-wxs.py

@@ -105,7 +105,7 @@ def build_components_xml(root, data):
                 Guid=subdata["component_guid"],
             )
             for filename in subdata["files"]:
-                file_el = ET.SubElement(
+                ET.SubElement(
                     component_el, "File", Source=filename, Id="file_" + uuid.uuid4().hex
                 )
 

poetry.lock

@@ -44,52 +44,6 @@ files = [
     {file = "appdirs-1.4.4.tar.gz", hash = "sha256:7d5d0167b2b1ba821647616af46a749d1c653740dd0d2415100fe26e27afdf41"},
 ]
 
-[[package]]
-name = "black"
-version = "24.10.0"
-description = "The uncompromising code formatter."
-optional = false
-python-versions = ">=3.9"
-files = [
-    {file = "black-24.10.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:e6668650ea4b685440857138e5fe40cde4d652633b1bdffc62933d0db4ed9812"},
-    {file = "black-24.10.0-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:1c536fcf674217e87b8cc3657b81809d3c085d7bf3ef262ead700da345bfa6ea"},
-    {file = "black-24.10.0-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:649fff99a20bd06c6f727d2a27f401331dc0cc861fb69cde910fe95b01b5928f"},
-    {file = "black-24.10.0-cp310-cp310-win_amd64.whl", hash = "sha256:fe4d6476887de70546212c99ac9bd803d90b42fc4767f058a0baa895013fbb3e"},
-    {file = "black-24.10.0-cp311-cp311-macosx_10_9_x86_64.whl", hash = "sha256:5a2221696a8224e335c28816a9d331a6c2ae15a2ee34ec857dcf3e45dbfa99ad"},
-    {file = "black-24.10.0-cp311-cp311-macosx_11_0_arm64.whl", hash = "sha256:f9da3333530dbcecc1be13e69c250ed8dfa67f43c4005fb537bb426e19200d50"},
-    {file = "black-24.10.0-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:4007b1393d902b48b36958a216c20c4482f601569d19ed1df294a496eb366392"},
-    {file = "black-24.10.0-cp311-cp311-win_amd64.whl", hash = "sha256:394d4ddc64782e51153eadcaaca95144ac4c35e27ef9b0a42e121ae7e57a9175"},
-    {file = "black-24.10.0-cp312-cp312-macosx_10_13_x86_64.whl", hash = "sha256:b5e39e0fae001df40f95bd8cc36b9165c5e2ea88900167bddf258bacef9bbdc3"},
-    {file = "black-24.10.0-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:d37d422772111794b26757c5b55a3eade028aa3fde43121ab7b673d050949d65"},
-    {file = "black-24.10.0-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:14b3502784f09ce2443830e3133dacf2c0110d45191ed470ecb04d0f5f6fcb0f"},
-    {file = "black-24.10.0-cp312-cp312-win_amd64.whl", hash = "sha256:30d2c30dc5139211dda799758559d1b049f7f14c580c409d6ad925b74a4208a8"},
-    {file = "black-24.10.0-cp313-cp313-macosx_10_13_x86_64.whl", hash = "sha256:1cbacacb19e922a1d75ef2b6ccaefcd6e93a2c05ede32f06a21386a04cedb981"},
-    {file = "black-24.10.0-cp313-cp313-macosx_11_0_arm64.whl", hash = "sha256:1f93102e0c5bb3907451063e08b9876dbeac810e7da5a8bfb7aeb5a9ef89066b"},
-    {file = "black-24.10.0-cp313-cp313-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:ddacb691cdcdf77b96f549cf9591701d8db36b2f19519373d60d31746068dbf2"},
-    {file = "black-24.10.0-cp313-cp313-win_amd64.whl", hash = "sha256:680359d932801c76d2e9c9068d05c6b107f2584b2a5b88831c83962eb9984c1b"},
-    {file = "black-24.10.0-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:17374989640fbca88b6a448129cd1745c5eb8d9547b464f281b251dd00155ccd"},
-    {file = "black-24.10.0-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:63f626344343083322233f175aaf372d326de8436f5928c042639a4afbbf1d3f"},
-    {file = "black-24.10.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.manylinux_2_28_x86_64.whl", hash = "sha256:ccfa1d0cb6200857f1923b602f978386a3a2758a65b52e0950299ea014be6800"},
-    {file = "black-24.10.0-cp39-cp39-win_amd64.whl", hash = "sha256:2cd9c95431d94adc56600710f8813ee27eea544dd118d45896bb734e9d7a0dc7"},
-    {file = "black-24.10.0-py3-none-any.whl", hash = "sha256:3bb2b7a1f7b685f85b11fed1ef10f8a9148bceb49853e47a294a3dd963c1dd7d"},
-    {file = "black-24.10.0.tar.gz", hash = "sha256:846ea64c97afe3bc677b761787993be4991810ecc7a4a937816dd6bddedc4875"},
-]
-
-[package.dependencies]
-click = ">=8.0.0"
-mypy-extensions = ">=0.4.3"
-packaging = ">=22.0"
-pathspec = ">=0.9.0"
-platformdirs = ">=2"
-tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
-typing-extensions = {version = ">=4.0.1", markers = "python_version < \"3.11\""}
-
-[package.extras]
-colorama = ["colorama (>=0.4.3)"]
-d = ["aiohttp (>=3.10)"]
-jupyter = ["ipython (>=7.8.0)", "tokenize-rt (>=3.2.0)"]
-uvloop = ["uvloop (>=0.15.2)"]
-
 [[package]]
 name = "certifi"
 version = "2024.8.30"
@@ -531,20 +485,6 @@ files = [
     {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
 ]
 
-[[package]]
-name = "isort"
-version = "5.13.2"
-description = "A Python utility / library to sort Python imports."
-optional = false
-python-versions = ">=3.8.0"
-files = [
-    {file = "isort-5.13.2-py3-none-any.whl", hash = "sha256:8ca5e72a8d85860d5a3fa69b8745237f2939afe12dbf656afbcb47fe72d947a6"},
-    {file = "isort-5.13.2.tar.gz", hash = "sha256:48fdfcb9face5d58a4f6dde2e72a1fb8dcaf8ab26f95ab49fab84c2ddefb0109"},
-]
-
-[package.extras]
-colors = ["colorama (>=0.4.6)"]
-
 [[package]]
 name = "lief"
 version = "0.15.1"
@@ -709,33 +649,6 @@ files = [
     {file = "packaging-24.2.tar.gz", hash = "sha256:c228a6dc5e932d346bc5739379109d49e8853dd8223571c7c5b55260edc0b97f"},
 ]
 
-[[package]]
-name = "pathspec"
-version = "0.12.1"
-description = "Utility library for gitignore style pattern matching of file paths."
-optional = false
-python-versions = ">=3.8"
-files = [
-    {file = "pathspec-0.12.1-py3-none-any.whl", hash = "sha256:a0d503e138a4c123b27490a4f7beda6a01c6f288df0e4a8b79c7eb0dc7b4cc08"},
-    {file = "pathspec-0.12.1.tar.gz", hash = "sha256:a482d51503a1ab33b1c67a6c3813a26953dbdc71c31dacaef9a838c4e29f5712"},
-]
-
-[[package]]
-name = "platformdirs"
-version = "4.3.6"
-description = "A small Python package for determining appropriate platform-specific dirs, e.g. a `user data dir`."
-optional = false
-python-versions = ">=3.8"
-files = [
-    {file = "platformdirs-4.3.6-py3-none-any.whl", hash = "sha256:73e575e1408ab8103900836b97580d5307456908a03e92031bab39e4554cc3fb"},
-    {file = "platformdirs-4.3.6.tar.gz", hash = "sha256:357fb2acbc885b0419afd3ce3ed34564c13c9b95c89360cd9563f73aa5e2b907"},
-]
-
-[package.extras]
-docs = ["furo (>=2024.8.6)", "proselint (>=0.14)", "sphinx (>=8.0.2)", "sphinx-autodoc-typehints (>=2.4)"]
-test = ["appdirs (==1.4.4)", "covdefaults (>=2.3)", "pytest (>=8.3.2)", "pytest-cov (>=5)", "pytest-mock (>=3.14)"]
-type = ["mypy (>=1.11.2)"]
-
 [[package]]
 name = "pluggy"
 version = "1.5.0"
@@ -1216,4 +1129,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.13"
-content-hash = "6bafa7debf5fe9dd53777d8634da065d733a5d1fff87dda76e6fb8df9bfd9b04"
+content-hash = "56e1ef68447c1e9d96c0ae369e43b3c7ac79a7ce424674fa78a886553cc5693d"

pyproject.toml

@@ -37,8 +37,6 @@ pyinstaller = {version = "*", platform = "darwin"}
 
 # Dependencies required for linting the code.
 [tool.poetry.group.lint.dependencies]
-black = "*"
-isort = "*"
 mypy = "*"
 ruff = "*"
 types-PySide2 = "*"
@@ -61,11 +59,11 @@ pymupdf = "1.24.11" # Last version to support python 3.8 (needed for Ubuntu Foca
 [tool.poetry.group.dev.dependencies]
 httpx = "^0.27.2"
 
-[tool.isort]
-profile = "black"
-skip_gitignore = true
-# This is necessary due to https://github.com/PyCQA/isort/issues/1835
-follow_links = false
+[tool.ruff.lint]
+select = [
+    # isort
+    "I",
+]
 
 [build-system]
 requires = ["poetry-core>=1.2.0"]

tests/gui/test_logic.py

@@ -33,17 +33,19 @@ def test_order_mime_handers() -> None:
         "LibreOffice",
     ]
 
-    with mock.patch(
-        "subprocess.check_output", return_value=b"libreoffice-draw.desktop"
-    ) as mock_default_mime_hander, mock.patch(
-        "os.listdir",
-        side_effect=[
-            ["org.gnome.Evince.desktop"],
-            ["org.pwmt.zathura-pdf-mupdf.desktop"],
-            ["libreoffice-draw.desktop"],
-        ],
-    ) as mock_list, mock.patch(
-        "dangerzone.gui.logic.DesktopEntry", return_value=mock_desktop
+    with (
+        mock.patch(
+            "subprocess.check_output", return_value=b"libreoffice-draw.desktop"
+        ) as mock_default_mime_hander,
+        mock.patch(
+            "os.listdir",
+            side_effect=[
+                ["org.gnome.Evince.desktop"],
+                ["org.pwmt.zathura-pdf-mupdf.desktop"],
+                ["libreoffice-draw.desktop"],
+            ],
+        ) as mock_list,
+        mock.patch("dangerzone.gui.logic.DesktopEntry", return_value=mock_desktop),
     ):
         dz = DangerzoneGui(mock_app, dummy)
 
@@ -77,18 +79,20 @@ def test_mime_handers_succeeds_no_default_found() -> None:
         "LibreOffice",
     ]
 
-    with mock.patch(
-        "subprocess.check_output",
-        side_effect=subprocess.CalledProcessError(1, "Oh no, xdg-mime error!)"),
-    ) as mock_default_mime_hander, mock.patch(
-        "os.listdir",
-        side_effect=[
-            ["org.gnome.Evince.desktop"],
-            ["org.pwmt.zathura-pdf-mupdf.desktop"],
-            ["libreoffice-draw.desktop"],
-        ],
-    ) as mock_list, mock.patch(
-        "dangerzone.gui.logic.DesktopEntry", return_value=mock_desktop
+    with (
+        mock.patch(
+            "subprocess.check_output",
+            side_effect=subprocess.CalledProcessError(1, "Oh no, xdg-mime error!)"),
+        ) as mock_default_mime_hander,
+        mock.patch(
+            "os.listdir",
+            side_effect=[
+                ["org.gnome.Evince.desktop"],
+                ["org.pwmt.zathura-pdf-mupdf.desktop"],
+                ["libreoffice-draw.desktop"],
+            ],
+        ) as mock_list,
+        mock.patch("dangerzone.gui.logic.DesktopEntry", return_value=mock_desktop),
     ):
         dz = DangerzoneGui(mock_app, dummy)
 
@@ -109,13 +113,16 @@ def test_malformed_desktop_entry_is_catched() -> None:
     mock_app = mock.MagicMock()
     dummy = mock.MagicMock()
 
-    with mock.patch("dangerzone.gui.logic.DesktopEntry") as mock_desktop, mock.patch(
-        "os.listdir",
-        side_effect=[
-            ["malformed.desktop", "another.desktop"],
-            [],
-            [],
-        ],
+    with (
+        mock.patch("dangerzone.gui.logic.DesktopEntry") as mock_desktop,
+        mock.patch(
+            "os.listdir",
+            side_effect=[
+                ["malformed.desktop", "another.desktop"],
+                [],
+                [],
+            ],
+        ),
     ):
         mock_desktop.side_effect = ParsingError("Oh noes!", "malformed.desktop")
         DangerzoneGui(mock_app, dummy)

tests/gui/test_main_window.py

@@ -7,7 +7,6 @@ from typing import List
 
 from pytest import MonkeyPatch, fixture
 from pytest_mock import MockerFixture
-from pytest_subprocess import FakeProcess
 from pytestqt.qtbot import QtBot
 
 from dangerzone.document import Document