Cleanup code

.github/workflows/tests.yml

@@ -24,23 +24,27 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
+      # Reference for SVG and Pixbuf on Ubuntu 24.04: https://github.com/dino/dino/issues/1024
       - name: Install Ubuntu dependencies
         run: |
           sudo apt-get update -q
-          sudo apt-get install --no-install-recommends -y xvfb gir1.2-gtk-3.0 libgirepository1.0-dev libcairo2-dev gir1.2-gstreamer-1.0 intltool enchant-2
+          sudo apt-get install --no-install-recommends -y xvfb gir1.2-gtk-3.0 libgirepository1.0-dev libcairo2-dev gir1.2-gstreamer-1.0 intltool enchant-2 librsvg2-common librsvg2-2
 
       - name: Install build dependencies
         run: |
           pip install --upgrade pip setuptools wheel
 
       - name: Install Gourmand
-        run: pip install -r development.in
+        run: |
+            pip install -r development.in
+            python setup.py build_i18n
 
       - name: Test with pytest
-        run: LANGUAGE=de_DE.utf-8 xvfb-run -a pytest
+        run: |
+            xvfb-run -a python -c "from gourmand import prefs, gglobals; gglobals.gourmanddir.mkdir(parents=True, exist_ok=True); prefs.copy_old_installation_or_initialize(gglobals.gourmanddir)"
+            LC_ALL=C xvfb-run -a pytest
 
-      - name: Check imports ordering
-        run: >
-          isort --diff src/**/*.py &&
-          isort -c src/**/*.py
+      - name: Check code style
+        run: |
+          ruff check src/ tests/ setup.py
         if: always()

.gitignore

@@ -13,7 +13,10 @@ gourmet.desktop
 /development.txt
 
 # Test outputs
-tests/recipe_files/athenos1.gourmetcleaned.mx2  
+tests/recipe_files/athenos1.gourmetcleaned.mx2
+/Formatted*
+/Simple*
+/Uni*
 
 
 # Virtual environments

development.in

@@ -1,6 +1,5 @@
 --editable .[epub-export,pdf-export,spellcheck]
 dogtail
-flake8
-isort
 mypy
+ruff==0.8.4
 pytest

docs/contributing.md

@@ -86,10 +86,14 @@ You should now be able to launch and run Gourmand:
 
 ## Style
 
-Gourmand is an old code base, consequently its style is not always consistent or
-conformant to contemporary tastes.  
-Please follow [PEP 8](http://www.python.org/dev/peps/pep-0008/) when writing new
-code, and when working on old code, please tidy up as you go.
+Gourmand uses *ruff* for checking the code style, while trying to closely follow
+[PEP 8](http://www.python.org/dev/peps/pep-0008/).
+
+Check the style:
+
+```bash
+ruff check src/ tests/ setup.py
+```
 
 ## Issues and Suggestions
 
@@ -134,11 +138,16 @@ Launch Gourmand and check the changes.
 Once satisfied, open a pull request with your work.
 
 ## Testing
+
 Gourmand have a test suite in the `tests` directory. Patches that expands it are welcome.
 It is run with [pytest](https://docs.pytest.org/):
 
 ```bash
-pytest
+LC_ALL=C pytest
 ```
 
 Most modern python IDEs have support for running the tests usin pytest.
+
+**Warning:** Running the tests will most likely mess with your local configuration and
+database file. Please make sure to backup the corresponding directory content manually
+BEFORE running the tests.

pyproject.toml

@@ -2,4 +2,24 @@
 addopts = "-vv"
 testpaths = [
     "tests",
-]
+]
+
+[tool.black]
+line-length = 160
+# https://black.readthedocs.io/en/stable/usage_and_configuration/the_basics.html#t-target-version
+target-version = ["py38", "py39", "py310", "py311", "py312", "py313"]
+
+[tool.ruff]
+line-length = 160
+target-version = "py38"
+
+[tool.ruff.lint]
+extend-select = [
+    "E",  # All pycodestyle errors
+    "W",  # pycodestyle warnings
+    "PGH004",  # blanket-noqa
+    "I",  # isort
+    # "N",  # pep8-naming   # TODO: 338 violations in main API as of 2024-12-30.
+    # "A",  # flake8-builtins  # TODO: 112 violations in main API as of 2024-12-30.
+    # "B",  # flake8-bugbear  # TODO: 122 violations in main API as of 2024-12-30.
+]

setup.py

@@ -7,20 +7,18 @@
 from setuptools import Command, find_packages, setup
 from setuptools.command.develop import develop
 from setuptools.command.sdist import sdist
-
 from wheel.bdist_wheel import bdist_wheel
 
-
-PACKAGE = 'gourmand'
-PACKAGEDIR = Path('src') / PACKAGE
-DATADIR = Path('data')
-PODIR = Path('po')
-LANGS = sorted(f.stem for f in PODIR.glob('*.po'))
-LOCALEDIR = PACKAGEDIR / 'data' / 'locale'
+PACKAGE = "gourmand"
+PACKAGEDIR = Path("src") / PACKAGE
+DATADIR = Path("data")
+PODIR = Path("po")
+LANGS = sorted(f.stem for f in PODIR.glob("*.po"))
+LOCALEDIR = PACKAGEDIR / "data" / "locale"
 
 
 def get_info(prop: str) -> str:
-    with open(PACKAGEDIR / '__version__.py') as versfile:
+    with open(PACKAGEDIR / "__version__.py") as versfile:
         content = versfile.read()
     match = re.search(r'^{} = "(.+)"'.format(prop), content, re.M)
     if match is not None:
@@ -35,9 +33,9 @@ def refresh_metadata(cmd: Command) -> None:
     # 'python setup.py sdist bdist_wheel'). Since package data is dynamically
     # built depending on the type of build, we need to ensure that any stale
     # metadata is refreshed.
-    if cmd.distribution.have_run.get('egg_info', 0):
-        cmd.distribution.reinitialize_command('egg_info')
-        cmd.run_command('egg_info')
+    if cmd.distribution.have_run.get("egg_info", 0):
+        cmd.distribution.reinitialize_command("egg_info")
+        cmd.run_command("egg_info")
 
 
 def rmfile(filepath: Union[Path, str]) -> None:
@@ -62,41 +60,41 @@ def finalize_options(self):
     def run(self):
         # compile message catalogs to binary format
         for lang in LANGS:
-            pofile = PODIR / f'{lang}.po'
+            pofile = PODIR / f"{lang}.po"
 
-            mofile = LOCALEDIR / lang / 'LC_MESSAGES'
+            mofile = LOCALEDIR / lang / "LC_MESSAGES"
             mofile.mkdir(parents=True, exist_ok=True)
-            mofile /= f'{PACKAGE}.mo'
+            mofile /= f"{PACKAGE}.mo"
 
-            cmd = f'msgfmt {pofile} -o {mofile}'
+            cmd = f"msgfmt {pofile} -o {mofile}"
             os.system(cmd)
 
         # merge translated strings into various file types
-        cachefile = PODIR / '.intltool-merge-cache'
+        cachefile = PODIR / ".intltool-merge-cache"
         cmd = f"LC_ALL=C intltool-merge -u -c {cachefile} {PODIR}"
 
-        for infile in DATADIR.rglob('*.in'):
+        for infile in DATADIR.rglob("*.in"):
             # trim '.in' extension
-            outfile = infile.with_suffix('')
+            outfile = infile.with_suffix("")
 
             extension = outfile.suffix
-            if 'desktop' in extension:
-                flag = '-d'
+            if "desktop" in extension:
+                flag = "-d"
             # TODO: is '.schema' used?
-            elif 'schema' in extension:
-                flag = '-s'
-            elif 'xml' in extension:
-                flag = '-x'
-            elif 'gourmet-plugin' in extension:
-                flag = '-k'
+            elif "schema" in extension:
+                flag = "-s"
+            elif "xml" in extension:
+                flag = "-x"
+            elif "gourmet-plugin" in extension:
+                flag = "-k"
                 outfile = PACKAGEDIR / outfile.relative_to(DATADIR)
             else:
-                assert False, f'Unknown file type: {infile}'
+                assert False, f"Unknown file type: {infile}"
 
             os.system(f"{cmd} {flag} {infile} {outfile}")
 
         rmfile(cachefile)
-        rmfile(f'{cachefile}.lock')
+        rmfile(f"{cachefile}.lock")
 
 
 class BuildSource(sdist):
@@ -106,23 +104,25 @@ def run(self):
         # NOTE: We can't use MANIFEST.in for this because these files will then
         # also be excluded from built distributions
         for lang in LANGS:
-            mofile = LOCALEDIR / lang / 'LC_MESSAGES' / f'{PACKAGE}.mo'
+            mofile = LOCALEDIR / lang / "LC_MESSAGES" / f"{PACKAGE}.mo"
             rmfile(mofile)
 
-        for infile in DATADIR.rglob('*.in'):
+        for infile in DATADIR.rglob("*.in"):
             # trim '.in' extension
-            outfile = infile.with_suffix('')
+            outfile = infile.with_suffix("")
             extension = outfile.suffix
-            if ('desktop' in extension
-                    or 'xml' in extension
-                    # TODO: is '.schema' used?
-                    or 'schema' in extension):
+            if (
+                "desktop" in extension
+                or "xml" in extension
+                # TODO: is '.schema' used?
+                or "schema" in extension
+            ):
                 # these files aren't moved after they're built
                 pass
-            elif 'gourmet-plugin' in extension:
+            elif "gourmet-plugin" in extension:
                 outfile = PACKAGEDIR / outfile.relative_to(DATADIR)
             else:
-                assert False, f'Unknown file type: {infile}'
+                assert False, f"Unknown file type: {infile}"
 
             rmfile(outfile)
 
@@ -133,15 +133,15 @@ def run(self):
 class BuildWheel(bdist_wheel):
 
     def run(self):
-        self.run_command('build_i18n')
+        self.run_command("build_i18n")
         refresh_metadata(self)
         super().run()
 
 
 class Develop(develop):
 
     def run(self):
-        self.run_command('build_i18n')
+        self.run_command("build_i18n")
         super().run()
 
 
@@ -164,54 +164,52 @@ def run(self):
 
         for lang in LANGS:
             self.announce(f"Updating {lang}.po", INFO)
-            os.system(
-                f"cd {PODIR};"
-                f"intltool-update --dist --gettext-package={PACKAGE} {lang}")
+            os.system(f"cd {PODIR};" f"intltool-update --dist --gettext-package={PACKAGE} {lang}")
 
 
 setup(
     name=PACKAGE,
-    version=get_info('version'),
-    description=get_info('description'),
-    author=get_info('author'),
-    maintainer=get_info('maintainer'),
-    maintainer_email=get_info('maintainer_email'),
-    url=get_info('url'),
-    license=get_info('license'),
-    package_dir={'': 'src'},
-    packages=find_packages('src'),
+    version=get_info("version"),
+    description=get_info("description"),
+    author=get_info("author"),
+    maintainer=get_info("maintainer"),
+    maintainer_email=get_info("maintainer_email"),
+    url=get_info("url"),
+    license=get_info("license"),
+    package_dir={"": "src"},
+    packages=find_packages("src"),
     include_package_data=True,
-    data_files = [
-        ('share/metainfo', ['data/io.github.GourmandRecipeManager.Gourmand.appdata.xml']),
-        ('share/applications', ['data/io.github.GourmandRecipeManager.Gourmand.desktop']),
-        ('share/icons/hicolor/scalable/apps', ['data/io.github.GourmandRecipeManager.Gourmand.svg']),
+    data_files=[
+        ("share/metainfo", ["data/io.github.GourmandRecipeManager.Gourmand.appdata.xml"]),
+        ("share/applications", ["data/io.github.GourmandRecipeManager.Gourmand.desktop"]),
+        ("share/icons/hicolor/scalable/apps", ["data/io.github.GourmandRecipeManager.Gourmand.svg"]),
     ],
     install_requires=[
-        'beautifulsoup4>=4.10.0',
+        "beautifulsoup4>=4.10.0",
         'importlib-metadata; python_version<"3.10"',
-        'lxml>=4.6.3',
-        'pillow>=8.3.2',
-        'pygobject>=3.40.1',
-        'sqlalchemy>=1.4.36,<2',
-        'tomli_w>=1.0.0',
+        "lxml>=4.6.3",
+        "pillow>=8.3.2",
+        "pygobject>=3.40.1",
+        "sqlalchemy>=1.4.36,<2",
+        "tomli_w>=1.0.0",
         'toml==0.10.2; python_version<"3.11"',
-        'recipe-scrapers>=14.27.0,<15',
+        "recipe-scrapers>=14.27.0,<15",
     ],
     extras_require={
-        'epub-export': ['ebooklib==0.17.1'],
-        'pdf-export': ['reportlab<4'],
-        'spellcheck': ['pyenchant',
-                       'pygtkspellcheck'],
+        "epub-export": ["ebooklib==0.17.1"],
+        "pdf-export": ["reportlab<4"],
+        "spellcheck": ["pyenchant", "pygtkspellcheck"],
     },
     cmdclass={
-        'bdist_wheel': BuildWheel,
-        'build_i18n': BuildI18n,
-        'develop': Develop,
-        'sdist': BuildSource,
-        'update_i18n': UpdateI18n,
+        "bdist_wheel": BuildWheel,
+        "build_i18n": BuildI18n,
+        "develop": Develop,
+        "sdist": BuildSource,
+        "update_i18n": UpdateI18n,
     },
     entry_points={
         "gui_scripts": [
             "gourmand = gourmand.main:launch_app",
-        ]}
+        ]
+    },
 )