style: fix ruff errors, and remove 2.7 python from travis

.travis.yml

@@ -3,11 +3,13 @@
 language: python
 
 python:
+  - "3.12"
+  - "3.11"
+  - "3.10"
   - "3.9"
   - "3.8"
   - "3.7"
   - "3.6"
-  - "2.7"
   - "pypy"
 
 # command to install dependencies, e.g. pip install -r requirements.txt --use-mirrors

Makefile

@@ -21,7 +21,7 @@ clean-build:
 	rm -fr dist/
 	rm -fr .eggs/
 	find . -name '*.egg-info' -exec rm -fr {} +
-	find . -name '*.egg' -exec rm -f {} +
+	#find . -name '*.egg' -exec rm -f {} +
 
 clean-pyc:
 	find . -name '*.pyc' -exec rm -f {} +

docs/conf.py

@@ -13,14 +13,14 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys
 import os
+import sys
 
 # If extensions (or modules to document with autodoc) are in another
 # directory, add these directories to sys.path here. If the directory is
 # relative to the documentation root, use os.path.abspath to make it
 # absolute, like shown here.
-#sys.path.insert(0, os.path.abspath('.'))
+# sys.path.insert(0, os.path.abspath('.'))
 
 # Get the project root dir, which is the parent dir of this
 cwd = os.getcwd()
@@ -31,32 +31,32 @@
 # version is used.
 sys.path.insert(0, project_root)
 
-import runenv
+import runenv  # noqa
 
 # -- General configuration ---------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
-#needs_sphinx = '1.0'
+# needs_sphinx = '1.0'
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones.
-extensions = ['sphinx.ext.autodoc', 'sphinx.ext.viewcode']
+extensions = ["sphinx.ext.autodoc", "sphinx.ext.viewcode"]
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+templates_path = ["_templates"]
 
 # The suffix of source filenames.
-source_suffix = '.rst'
+source_suffix = ".rst"
 
 # The encoding of source files.
-#source_encoding = 'utf-8-sig'
+# source_encoding = 'utf-8-sig'
 
 # The master toctree document.
-master_doc = 'index'
+master_doc = "index"
 
 # General information about the project.
-project = u'runenv'
-copyright = u'2015, Marek Wywiał'
+project = u"runenv"
+copyright = u"2015, Marek Wywiał"  # noqa
 
 # The version info for the project you're documenting, acts as replacement
 # for |version| and |release|, also used in various other places throughout
@@ -69,137 +69,135 @@
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
-#language = None
+# language = None
 
 # There are two options for replacing |today|: either, you set today to
 # some non-false value, then it is used:
-#today = ''
+# today = ''
 # Else, today_fmt is used as the format for a strftime call.
-#today_fmt = '%B %d, %Y'
+# today_fmt = '%B %d, %Y'
 
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
-exclude_patterns = ['_build']
+exclude_patterns = ["_build"]
 
 # The reST default role (used for this markup: `text`) to use for all
 # documents.
-#default_role = None
+# default_role = None
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
-#add_function_parentheses = True
+# add_function_parentheses = True
 
 # If true, the current module name will be prepended to all description
 # unit titles (such as .. function::).
-#add_module_names = True
+# add_module_names = True
 
 # If true, sectionauthor and moduleauthor directives will be shown in the
 # output. They are ignored by default.
-#show_authors = False
+# show_authors = False
 
 # The name of the Pygments (syntax highlighting) style to use.
-pygments_style = 'sphinx'
+pygments_style = "sphinx"
 
 # A list of ignored prefixes for module index sorting.
-#modindex_common_prefix = []
+# modindex_common_prefix = []
 
 # If true, keep warnings as "system message" paragraphs in the built
 # documents.
-#keep_warnings = False
+# keep_warnings = False
 
 
 # -- Options for HTML output -------------------------------------------
 
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
-html_theme = 'default'
+html_theme = "default"
 
 # Theme options are theme-specific and customize the look and feel of a
 # theme further.  For a list of options available for each theme, see the
 # documentation.
-#html_theme_options = {}
+# html_theme_options = {}
 
 # Add any paths that contain custom themes here, relative to this directory.
-#html_theme_path = []
+# html_theme_path = []
 
 # The name for this set of Sphinx documents.  If None, it defaults to
 # "<project> v<release> documentation".
-#html_title = None
+# html_title = None
 
 # A shorter title for the navigation bar.  Default is the same as
 # html_title.
-#html_short_title = None
+# html_short_title = None
 
 # The name of an image file (relative to this directory) to place at the
 # top of the sidebar.
-#html_logo = None
+# html_logo = None
 
 # The name of an image file (within the static path) to use as favicon
 # of the docs.  This file should be a Windows icon file (.ico) being
 # 16x16 or 32x32 pixels large.
-#html_favicon = None
+# html_favicon = None
 
 # Add any paths that contain custom static files (such as style sheets)
 # here, relative to this directory. They are copied after the builtin
 # static files, so a file named "default.css" will overwrite the builtin
 # "default.css".
-html_static_path = ['_static']
+html_static_path = ["_static"]
 
 # If not '', a 'Last updated on:' timestamp is inserted at every page
 # bottom, using the given strftime format.
-#html_last_updated_fmt = '%b %d, %Y'
+# html_last_updated_fmt = '%b %d, %Y'
 
 # If true, SmartyPants will be used to convert quotes and dashes to
 # typographically correct entities.
-#html_use_smartypants = True
+# html_use_smartypants = True
 
 # Custom sidebar templates, maps document names to template names.
-#html_sidebars = {}
+# html_sidebars = {}
 
 # Additional templates that should be rendered to pages, maps page names
 # to template names.
-#html_additional_pages = {}
+# html_additional_pages = {}
 
 # If false, no module index is generated.
-#html_domain_indices = True
+# html_domain_indices = True
 
 # If false, no index is generated.
-#html_use_index = True
+# html_use_index = True
 
 # If true, the index is split into individual pages for each letter.
-#html_split_index = False
+# html_split_index = False
 
 # If true, links to the reST sources are added to the pages.
-#html_show_sourcelink = True
+# html_show_sourcelink = True
 
 # If true, "Created using Sphinx" is shown in the HTML footer.
 # Default is True.
-#html_show_sphinx = True
+# html_show_sphinx = True
 
 # If true, "(C) Copyright ..." is shown in the HTML footer.
 # Default is True.
-#html_show_copyright = True
+# html_show_copyright = True
 
 # If true, an OpenSearch description file will be output, and all pages
 # will contain a <link> tag referring to it.  The value of this option
 # must be the base URL from which the finished HTML is served.
-#html_use_opensearch = ''
+# html_use_opensearch = ''
 
 # This is the file name suffix for HTML files (e.g. ".xhtml").
-#html_file_suffix = None
+# html_file_suffix = None
 
 # Output file base name for HTML help builder.
-htmlhelp_basename = 'runenvdoc'
+htmlhelp_basename = "runenvdoc"
 
 
 # -- Options for LaTeX output ------------------------------------------
 
 latex_elements = {
     # The paper size ('letterpaper' or 'a4paper').
     #'papersize': 'letterpaper',
-
     # The font size ('10pt', '11pt' or '12pt').
     #'pointsize': '10pt',
-
     # Additional stuff for the LaTeX preamble.
     #'preamble': '',
 }
@@ -208,44 +206,38 @@
 # (source start file, target name, title, author, documentclass
 # [howto/manual]).
 latex_documents = [
-    ('index', 'runenv.tex',
-     u'runenv Documentation',
-     u'Marek Wywiał', 'manual'),
+    ("index", "runenv.tex", u"runenv Documentation", u"Marek Wywiał", "manual"),
 ]
 
 # The name of an image file (relative to this directory) to place at
 # the top of the title page.
-#latex_logo = None
+# latex_logo = None
 
 # For "manual" documents, if this is true, then toplevel headings
 # are parts, not chapters.
-#latex_use_parts = False
+# latex_use_parts = False
 
 # If true, show page references after internal links.
-#latex_show_pagerefs = False
+# latex_show_pagerefs = False
 
 # If true, show URL addresses after external links.
-#latex_show_urls = False
+# latex_show_urls = False
 
 # Documents to append as an appendix to all manuals.
-#latex_appendices = []
+# latex_appendices = []
 
 # If false, no module index is generated.
-#latex_domain_indices = True
+# latex_domain_indices = True
 
 
 # -- Options for manual page output ------------------------------------
 
 # One entry per manual page. List of tuples
 # (source start file, name, description, authors, manual section).
-man_pages = [
-    ('index', 'runenv',
-     u'runenv Documentation',
-     [u'Marek Wywiał'], 1)
-]
+man_pages = [("index", "runenv", u"runenv Documentation", [u"Marek Wywiał"], 1)]
 
 # If true, show URL addresses after external links.
-#man_show_urls = False
+# man_show_urls = False
 
 
 # -- Options for Texinfo output ----------------------------------------
@@ -254,22 +246,25 @@
 # (source start file, target name, title, author,
 #  dir menu entry, description, category)
 texinfo_documents = [
-    ('index', 'runenv',
-     u'runenv Documentation',
-     u'Marek Wywiał',
-     'runenv',
-     'One line description of project.',
-     'Miscellaneous'),
+    (
+        "index",
+        "runenv",
+        u"runenv Documentation",
+        u"Marek Wywiał",
+        "runenv",
+        "One line description of project.",
+        "Miscellaneous",
+    ),
 ]
 
 # Documents to append as an appendix to all manuals.
-#texinfo_appendices = []
+# texinfo_appendices = []
 
 # If false, no module index is generated.
-#texinfo_domain_indices = True
+# texinfo_domain_indices = True
 
 # How to display URL addresses: 'footnote', 'no', or 'inline'.
-#texinfo_show_urls = 'footnote'
+# texinfo_show_urls = 'footnote'
 
 # If true, do not generate a @detailmenu in the "Top" node's menu.
-#texinfo_no_detailmenu = False
+# texinfo_no_detailmenu = False

pyproject.toml

@@ -49,7 +49,7 @@ cov = "pytest --cov-report=term-missing --cov-config=pyproject.toml --cov=runenv
 no-cov = "cov --no-cov {args}"
 
 [[tool.hatch.envs.all.matrix]]
-python = ["2.7", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
+python = ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
 
 [tool.coverage.run]
 branch = true

runenv/__init__.py

@@ -18,8 +18,8 @@ def run(*args):
     if not args:
         args = sys.argv[1:]
 
-    if len(args) < 2:
-        print("Usage: runenv <envfile> <command> <params>")
+    if len(args) < 2:  # noqa
+        sys.stdout.write("Usage: runenv <envfile> <command> <params>\n")
         sys.exit(0)
     os.environ.update(create_env(args[0]))
     os.environ["_RUNENV_WRAPPED"] = "1"
@@ -30,9 +30,9 @@ def run(*args):
 
     try:
         if not (stat.S_IXUSR & os.stat(runnable_path)[stat.ST_MODE]):
-            print("File `%s is not executable" % runnable_path)
+            sys.stdout.write("File `%s is not executable\n" % runnable_path)
             sys.exit(1)
-        return subprocess.check_call(args[1:], env=os.environ)
+        return subprocess.check_call(args[1:], env=os.environ)  # noqa
     except subprocess.CalledProcessError as e:
         return e.returncode
 
@@ -77,7 +77,7 @@ def create_env(env_file):
     return environ
 
 
-def load_env(env_file=".env", prefix=None, strip_prefix=True, force=False, search_parent=0):
+def load_env(env_file=".env", prefix=None, strip_prefix=True, force=False, search_parent=0):  # noqa: FBT002
     # we need absolute path to support `search_parent`
     env_file = os.path.abspath(env_file)
     logger.info("trying env file {0}".format(env_file))