Move all linters to pre-commit.

.github/workflows/pre-commit.yml

@@ -0,0 +1,17 @@
+name: pre-commit
+
+on:
+  pull_request:
+
+jobs:
+  pre-commit:
+    name: pre-commit linting
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v4
+      with:
+        python-version: 3.x
+    - uses: pre-commit/action@v3.0.0
+    - uses: pre-commit-ci/lite-action@v1.0.1
+      if: always()

.pre-commit-config.yaml

@@ -1,6 +1,34 @@
+ci:
+  autofix_prs: true
+
 repos:
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.6.2
+    rev: "v3.11.1"
     hooks:
     - id: pyupgrade
-      args: [--py36-plus]
+      args: [--py37-plus]
+  - repo: https://github.com/pycqa/isort
+    rev: "5.12.0"
+    hooks:
+    - id: isort
+  - repo: https://github.com/PyCQA/docformatter
+    rev: "v1.7.5"
+    hooks:
+    - id: docformatter
+  - repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: "v2.0.4"
+    hooks:
+    - id: autopep8
+      args: [--in-place, --aggressive, --aggressive]
+  - repo: https://github.com/PyCQA/flake8
+    rev: "6.1.0"
+    hooks:
+    - id: flake8
+      additional_dependencies:
+        - flake8-coding
+        - flake8-debugger
+  - repo: https://github.com/isidentical/teyit
+    rev: 0.4.3
+    hooks:
+    - id: teyit
+      exclude: src/App/tests/fixtures/error.py  # invalid syntax

CHANGES.rst

@@ -13,6 +13,8 @@ https://github.com/zopefoundation/Zope/blob/4.x/CHANGES.rst
 
 - Update to newest compatible versions of dependencies.
 
+- Move all linters to pre-commit (hook).
+
 
 5.8.5 (2023-09-21)
 ------------------

docs/zdgbook/examples/PollImplementation.py

@@ -2,12 +2,11 @@
 
 
 class PollImplementation:
-    """
-    A multiple choice poll, implements the Poll interface.
+    """A multiple choice poll, implements the Poll interface.
 
-    The poll has a question and a sequence of responses. Votes
-    are stored in a dictionary which maps response indexes to a
-    number of votes.
+    The poll has a question and a sequence of responses. Votes are
+    stored in a dictionary which maps response indexes to a number of
+    votes.
     """
 
     __implements__ = Poll

docs/zdgbook/examples/PollProduct.py

@@ -8,12 +8,11 @@
 
 
 class PollProduct(Implicit, Persistent, RoleManager, Item):
-    """
-    Poll product class, implements Poll interface.
+    """Poll product class, implements Poll interface.
 
-    The poll has a question and a sequence of responses. Votes
-    are stored in a dictionary which maps response indexes to a
-    number of votes.
+    The poll has a question and a sequence of responses. Votes are
+    stored in a dictionary which maps response indexes to a number of
+    votes.
     """
 
     __implements__ = Poll

src/App/ApplicationManager.py

@@ -45,8 +45,7 @@ def db(self):
 
 
 class DatabaseChooser(Tabs, Traversable, Implicit):
-    """ Choose which database to view
-    """
+    """Choose which database to view."""
 
     __allow_access_to_unprotected_subobjects__ = 1
 
@@ -69,8 +68,7 @@ class DatabaseChooser(Tabs, Traversable, Implicit):
 
     def getDatabaseNames(self, quote=False):
         configuration = getConfiguration()
-        names = configuration.dbtab.listDatabaseNames()
-        names.sort()
+        names = sorted(configuration.dbtab.listDatabaseNames())
         if quote:
             return [(name, parse.quote(name)) for name in names]
         return names
@@ -94,8 +92,7 @@ def __bobo_traverse__(self, request, name):
 
 
 class ConfigurationViewer(Tabs, Traversable, Implicit):
-    """ Provides information about the running configuration
-    """
+    """Provides information about the running configuration."""
     manage = manage_main = manage_workspace = DTMLFile('dtml/cpConfiguration',
                                                        globals())
     manage_main._setName('manage_main')
@@ -145,8 +142,7 @@ def manage_getConfiguration(self):
 
 
 class DebugManager(Tabs, Traversable, Implicit):
-    """ Debug and profiling information
-    """
+    """Debug and profiling information."""
     manage = manage_main = manage_workspace = DTMLFile('dtml/debug', globals())
     manage_main._setName('manage_main')
     id = 'DebugInfo'
@@ -240,8 +236,7 @@ class ApplicationManager(CacheManager,
                          Tabs,
                          Traversable,
                          Implicit):
-    """System management
-    """
+    """System management."""
     __allow_access_to_unprotected_subobjects__ = 1
     __roles__ = ('Manager',)
 
@@ -312,8 +307,7 @@ def getCLIENT_HOME(self):
 
 
 class AltDatabaseManager(Traversable, UndoSupport):
-    """ Database management DBTab-style
-    """
+    """Database management DBTab-style."""
     id = 'DatabaseManagement'
     name = title = 'Database Management'
     meta_type = 'Database Management'
@@ -371,7 +365,7 @@ def manage_minimize(self, value=1, REQUEST=None):
 
     @requestmethod('POST')
     def manage_pack(self, days=0, REQUEST=None):
-        """Pack the database"""
+        """Pack the database."""
         if not isinstance(days, (int, float)):
             try:
                 days = float(days)

src/App/CacheManager.py

@@ -12,16 +12,16 @@
 ##############################################################################
 """Cache management support.
 
-This class is mixed into the application manager in App.ApplicationManager.
+This class is mixed into the application manager in
+App.ApplicationManager.
 """
 
 from AccessControl.class_init import InitializeClass
 from Acquisition import aq_parent
 
 
 class CacheManager:
-    """Cache management mix-in
-    """
+    """Cache management mix-in."""
 
     def _getDB(self):
         try:
@@ -34,10 +34,8 @@ def cache_size(self):
         return db.getCacheSize()
 
     def cache_detail(self, REQUEST=None):
-        """
-        Returns the name of the classes of the objects in the cache
-        and the number of objects in the cache for each class.
-        """
+        """Returns the name of the classes of the objects in the cache and the
+        number of objects in the cache for each class."""
         detail = self._getDB().cacheDetail()
         if REQUEST is not None:
             # format as text
@@ -48,9 +46,7 @@ def cache_detail(self, REQUEST=None):
         return detail
 
     def cache_extreme_detail(self, REQUEST=None):
-        """
-        Returns information about each object in the cache.
-        """
+        """Returns information about each object in the cache."""
         detail = self._getDB().cacheExtremeDetail()
         if REQUEST is not None:
             # sort the list.

src/App/Dialogs.py

@@ -10,37 +10,37 @@
 # FOR A PARTICULAR PURPOSE
 #
 ##############################################################################
+"""Common HTML dialog boxes.
 
-"""Common HTML dialog boxes
+MessageDialog(title, message, action, [target])
 
-    MessageDialog(title, message, action, [target])
+A very simple dialog used to display an HTML page titled title,
+displaying message message and an OK button. Clicking the OK
+button will take the browser to the URL specified in action.
+The *optional* target argument can be used to force a (frames
+capable) browser to load the URL specified in action into a specific
+frame. (Specifying '_new' will cause the browser to load the
+specified URL into a new window, for example).
 
-    A very simple dialog used to display an HTML page titled title,
-    displaying message message and an OK button. Clicking the OK
-    button will take the browser to the URL specified in action.
-    The *optional* target argument can be used to force a (frames
-    capable) browser to load the URL specified in action into a specific
-    frame. (Specifying '_new' will cause the browser to load the
-    specified URL into a new window, for example).
-
-    example usage:
-    <PRE>
-    return MessageDialog(title='Just thought you should know...',
-                         message='You have wiped out your data.',
-                         action='/paid_tech_support/prices.html',
-                         target='_top')
-    </PRE>"""
+example usage:
+<PRE>
+return MessageDialog(title='Just thought you should know...',
+                     message='You have wiped out your data.',
+                     action='/paid_tech_support/prices.html',
+                     target='_top')
+</PRE>
+"""
 
 from App.special_dtml import HTML
 
 
 class MessageDialogHTML(HTML):
-    """A special version of HTML which is always published as text/html
-    """
+    """A special version of HTML which is always published as text/html."""
+
     def __call__(self, *args, **kw):
         class _HTMLString(str):
-            """A special string that will be published as text/html
-            """
+            """A special string that will be published as text/html."""
+
             def asHTML(self):
                 return self
         return _HTMLString(super().__call__(*args, **kw))

src/App/Extensions.py

@@ -63,7 +63,7 @@ def _getPath(home, prefix, name, suffixes):
 
 
 def getPath(prefix, name, checkProduct=1, suffixes=('',), cfg=None):
-    """Find a file in one of several relative locations
+    """Find a file in one of several relative locations.
 
     Arguments:
 

src/App/FactoryDispatcher.py

@@ -28,9 +28,8 @@
 
 
 def _product_packages():
-    """Returns all product packages including the regularly defined
-    zope2 packages and those without the Products namespace package.
-    """
+    """Returns all product packages including the regularly defined zope2
+    packages and those without the Products namespace package."""
     import Products
 
     _packages = {}
@@ -46,8 +45,7 @@ def _product_packages():
 
 
 class Product(Base):
-    """Model a non-persistent product wrapper.
-    """
+    """Model a non-persistent product wrapper."""
 
     security = ClassSecurityInfo()
 
@@ -96,8 +94,7 @@ def __bobo_traverse__(self, REQUEST, name):
 
 
 class FactoryDispatcher(Implicit):
-    """Provide a namespace for product "methods"
-    """
+    """Provide a namespace for product "methods"."""
 
     security = ClassSecurityInfo()
 
@@ -158,8 +155,7 @@ def __getattr__(self, name):
 
     # Provide a replacement for manage_main that does a redirection:
     def manage_main(trueself, self, REQUEST, update_menu=0):
-        """Implement a contents view by redirecting to the true view
-        """
+        """Implement a contents view by redirecting to the true view."""
         REQUEST.RESPONSE.redirect(self.DestinationURL() + '/manage_main')
 
 

src/App/ImageFile.py

@@ -10,7 +10,7 @@
 # FOR A PARTICULAR PURPOSE.
 #
 ##############################################################################
-"""Image object that is stored in a file"""
+"""Image object that is stored in a file."""
 
 import os.path
 import stat
@@ -87,7 +87,7 @@ def __init__(self, path, _prefix=None):
         self.lmh = rfc1123_date(self.lmt)
 
     def index_html(self, REQUEST, RESPONSE):
-        """Default document"""
+        """Default document."""
         # HTTP If-Modified-Since header handling. This is duplicated
         # from OFS.Image.Image - it really should be consolidated
         # somewhere...
@@ -122,7 +122,7 @@ def index_html(self, REQUEST, RESPONSE):
 
     @security.public
     def HEAD(self, REQUEST, RESPONSE):
-        """ """
+        """"""
         RESPONSE.setHeader('Content-Type', self.content_type)
         RESPONSE.setHeader('Last-Modified', self.lmh)
         return ''

src/App/Management.py

@@ -10,8 +10,7 @@
 # FOR A PARTICULAR PURPOSE
 #
 ##############################################################################
-"""Standard management interface support
-"""
+"""Standard management interface support."""
 
 import html
 import itertools
@@ -69,8 +68,7 @@ def filtered_manage_options(self, REQUEST=None):
     manage_workspace__roles__ = ('Authenticated',)
 
     def manage_workspace(self, REQUEST):
-        """Dispatch to first interface in manage_options
-        """
+        """Dispatch to first interface in manage_options."""
         options = self.filtered_manage_options(REQUEST)
         try:
             m = options[0]['action']
@@ -138,7 +136,7 @@ def tabs_path_info(self, script, path):
 
 @implementer(INavigation)
 class Navigation(Base):
-    """Basic navigation UI support"""
+    """Basic navigation UI support."""
 
     security = ClassSecurityInfo()
 
@@ -183,7 +181,7 @@ def manage_page_header(self, *args, **kw):
 
     @security.public
     def manage_zmi_logout(self, REQUEST, RESPONSE):
-        """Logout current user"""
+        """Logout current user."""
         p = getattr(REQUEST, '_logout_path', None)
         if p is not None:
             return self.restrictedTraverse(*p)