Add pre-commit configuration, some new checks and reformat

.flake8

@@ -0,0 +1,4 @@
+[flake8]
+max-line-length = 99
+select = E9,F7,F82
+extend-exclude=.venv/,.stubs/

.github/workflows/matchers/check-json.json

@@ -0,0 +1,17 @@
+{
+    "__comment": "Credits to: https://github.com/home-assistant/core/blob/d32c364d7f9e138e0dd9363b34b3cb39f4afcd06/.github/workflows/matchers/check-json.json",
+    "problemMatcher": [
+        {
+            "owner": "check-json",
+            "pattern": [
+                {
+                    "regexp": "^(.+):\\s(Failed to json decode\\s.+\\sline\\s(\\d+)\\scolumn\\s(\\d+).+)$",
+                    "file": 1,
+                    "message": 2,
+                    "line": 3,
+                    "column": 4
+                }
+            ]
+        }
+    ]
+}

.github/workflows/matchers/check-toml.json

@@ -0,0 +1,16 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "check-toml",
+            "pattern": [
+                {
+                    "regexp": "^(.+\\.toml):\\s(.+line\\s(\\d+)\\scolumn\\s(\\d+).+)$",
+                    "file": 1,
+                    "message": 2,
+                    "line": 3,
+                    "column": 4
+                }
+            ]
+        }
+    ]
+}

.github/workflows/matchers/check-yaml.json

@@ -0,0 +1,19 @@
+{
+    "problemMatcher": [
+        {
+            "owner": "check-yaml",
+            "pattern": [
+                {
+                    "regexp": "^(.+)$",
+                    "message": 1
+                },
+                {
+                    "regexp": "^  in \"(.+\\.ya?ml)\", line (\\d+), column (\\d+)$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3
+                }
+            ]
+        }
+    ]
+}

.github/workflows/matchers/flake8.json

@@ -0,0 +1,32 @@
+{
+    "__comment": "Credits to: https://github.com/home-assistant/core/blob/d32c364d7f9e138e0dd9363b34b3cb39f4afcd06/.github/workflows/matchers/flake8.json",
+    "problemMatcher": [
+        {
+            "owner": "flake8-error",
+            "severity": "error",
+            "pattern": [
+                {
+                    "regexp": "^(.+):(\\d+):(\\d+):\\s(([EF]\\d{3})\\s.*)$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "message": 4,
+                    "code": 5
+                }
+            ]
+        },
+        {
+            "owner": "flake8-warning",
+            "severity": "warning",
+            "pattern": [
+                {
+                    "regexp": "^(.+):(\\d+):(\\d+):\\s(([CDNW]\\d{3})\\s.*)$",
+                    "file": 1,
+                    "line": 2,
+                    "column": 3,
+                    "message": 4
+                }
+            ]
+        }
+    ]
+}

.github/workflows/run_precommit.yml

@@ -0,0 +1,41 @@
+name: Run pre-commit
+
+on: [push, pull_request]
+
+jobs:
+  run_precommit:
+    name: Run pre-commit
+    runs-on: ubuntu-latest
+
+    steps:
+      # Checkout repository
+      - uses: actions/checkout@v3
+
+      # Setup Python and install pre-commit
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "3.8"
+      - name: Install pre-commit
+        run: |
+          pip install -U pre-commit
+
+      # Load cached pre-commit environment
+      - name: set PY
+        run: echo "PY=$(python -VV | sha256sum | cut -d' ' -f1)" >> $GITHUB_ENV
+      - uses: actions/cache@v3
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit|${{ env.PY }}|${{ hashFiles('.pre-commit-config.yaml') }}
+
+      # Register problem matchers
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/check-json.json"
+          echo "::add-matcher::.github/workflows/matchers/check-toml.json"
+          echo "::add-matcher::.github/workflows/matchers/check-yaml.json"
+          echo "::add-matcher::.github/workflows/matchers/flake8.json"
+
+      # Run pre-commit
+      - name: Run pre-commit
+        run: |
+          pre-commit run --show-diff-on-failure --color=never --all-files --verbose

.pre-commit-config.yaml

@@ -0,0 +1,55 @@
+default_language_version:
+  python: python3.8
+exclude: ^.stubs/
+repos:
+  - repo: https://github.com/psf/black
+    rev: 'refs/tags/23.7.0:refs/tags/23.7.0'
+    hooks:
+      - id: black
+  - repo: https://github.com/Pierre-Sassoulas/black-disable-checker
+    rev: 'v1.1.3'
+    hooks:
+      - id: black-disable-checker
+  - repo: https://github.com/pycqa/flake8
+    rev: '6.1.0'
+    hooks:
+      - id: flake8
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.4.0
+    hooks:
+      # `.gitattributes` should technically already handle this
+      # but autocrlf can result in local files keeping the CRLF
+      # which is problematic for codespell
+      - id: end-of-file-fixer
+      # normally you would want this but Neuro is not very consistent :P
+      # - id: mixed-line-ending
+      #   args:
+      #     - "--fix=lf"
+
+      # Trailing whitespace is evil
+      - id: trailing-whitespace
+
+      # Require literal syntax when initializing builtin types
+      - id: check-builtin-literals
+
+      # Ensure that links to code on GitHub use the permalinks
+      - id: check-vcs-permalinks
+
+      # Syntax validation
+      - id: check-ast
+      - id: check-json
+      - id: check-toml
+      # can be switched to yamllint when this issue gets resolved:
+      # https://github.com/adrienverge/yamllint/issues/238
+      - id: check-yaml
+
+      # JSON auto-formatter
+      - id: pretty-format-json
+        args:
+          - "--autofix"
+          - "--indent=4"
+          - "--no-sort-keys"
+
+      # Checks for git-related issues
+      - id: check-case-conflict
+      - id: check-merge-conflict

LICENSE

@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.

Makefile

@@ -2,8 +2,8 @@ PYTHON ?= python3.8
 
 # Python Code Style
 reformat:
-	$(PYTHON) -m black -l 99 .
+	$(PYTHON) -m black .
 stylecheck:
-	$(PYTHON) -m black --check -l 99 .
+	$(PYTHON) -m black --check .
 stylediff:
-	$(PYTHON) -m black --check --diff -l 99 .
+	$(PYTHON) -m black --check --diff .

README.md

@@ -78,4 +78,4 @@ For bugs, contact me at Neuro Assassin#4779 <@473541068378341376>.  It would be
 
 [PrettyTable](https://pypi.org/project/PrettyTable/) and [FuzzyWuzzy](https://pypi.org/project/fuzzywuzzy/) are required for the listpermissions cog.
 
-[Back to Table of Contents](#table-of-contents)
+[Back to Table of Contents](#table-of-contents)

authgg/authgg.py

@@ -50,7 +50,7 @@ async def authgg(self, ctx):
     @authgg.command()
     async def resethwid(self, ctx, apikey: str, *, name: Optional[str] = None):
         """Reset a user's HWID lock on auth.gg for the specified API key name.
-        
+
         The API key name must be the friendly name provided by `[p]authgg keys add`."""
         if not await self.bot.is_owner(ctx.author):
             roles = await self.conf.roles()

authgg/info.json

@@ -11,4 +11,4 @@
     ],
     "requirements": [],
     "hidden": false
-}
+}

color/info.json

@@ -1,10 +1,17 @@
 {
-    "author" : ["Neuro Assassin"],
-    "install_msg" : "Thank you for downloading this cog.  In-message shortcuts are disabled by guild by default.  An administrator can change this rule by running `[p]color msgshort true`",
-    "name" : "color",
-    "short" : "Tells you the hexadecimal values, rgb values and names of colors",
-    "description" : "This cog will tell you the hexadecimal value, rgb value and the name of the color that is supplied to it.",
-    "tags" : ["tools"],
-    "requirements" : ["colour", "pillow"],
-    "hidden" : false
-}
+    "author": [
+        "Neuro Assassin"
+    ],
+    "install_msg": "Thank you for downloading this cog.  In-message shortcuts are disabled by guild by default.  An administrator can change this rule by running `[p]color msgshort true`",
+    "name": "color",
+    "short": "Tells you the hexadecimal values, rgb values and names of colors",
+    "description": "This cog will tell you the hexadecimal value, rgb value and the name of the color that is supplied to it.",
+    "tags": [
+        "tools"
+    ],
+    "requirements": [
+        "colour",
+        "pillow"
+    ],
+    "hidden": false
+}

commandchart/commandchart.py

@@ -6,7 +6,7 @@
 """
 MIT License
 
-Copyright (c) 2018-Present NeuroAssassin 
+Copyright (c) 2018-Present NeuroAssassin
 Copyright (c) 2016-present aikaterna
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -131,7 +131,7 @@ def create_chart(self, top, others, channel):
     @commands.guild_only()
     @commands.command()
     async def commandchart(
-        self, ctx, channel: typing.Optional[discord.TextChannel] = None, number: int = 5000,
+        self, ctx, channel: typing.Optional[discord.TextChannel] = None, number: int = 5000
     ):
         """See the used commands in a certain channel within a certain amount of messages."""
         e = discord.Embed(description="Loading...", color=0x000099)

commandchart/info.json

@@ -1,10 +1,16 @@
 {
-    "author" : ["Neuro Assassin"],
-    "install_msg" : "Thank you for downloading this cog.",
-    "name" : "commandchart",
-    "short" : "Tells the used and usages of commands!  Based off of aikaterna's chatchart cog.",
-    "description" : "This cog tells a Discord User the commands used, and the usage of them, in the last so and so messages.  Based off of aikaterna's chatchart cog.",
-    "tags" : ["tools"],
-    "requirements" : ["matplotlib"],
-    "hidden" : false
-}
+    "author": [
+        "Neuro Assassin"
+    ],
+    "install_msg": "Thank you for downloading this cog.",
+    "name": "commandchart",
+    "short": "Tells the used and usages of commands!  Based off of aikaterna's chatchart cog.",
+    "description": "This cog tells a Discord User the commands used, and the usage of them, in the last so and so messages.  Based off of aikaterna's chatchart cog.",
+    "tags": [
+        "tools"
+    ],
+    "requirements": [
+        "matplotlib"
+    ],
+    "hidden": false
+}

cooldown/cooldown.py

@@ -34,7 +34,8 @@ class Cooldown(commands.Cog):
 
     WARNING: Some cooldowns are meant to be in place, meaning that they should not be removed.
     Any contributors to this cog are not at fault if it is used improperly, and is instead at
-    the fault of the person running the command.  By installing this cog, you agree to these terms."""
+    the fault of the person running the command.  By installing this cog, you agree to these terms.
+    """
 
     def __init__(self, bot):
         self.bot = bot
@@ -99,7 +100,8 @@ async def add(self, ctx, rate: int, per, btype, *, command):
         -   Rate:      how many times
         -   Per:       during how long
         -   Type:      for what type
-        -   Command:   for what command.  Do not use a prefix, and does not work with aliases.  Please pass the actual command for the alias if you wish."""
+        -   Command:   for what command.  Do not use a prefix, and does not work with aliases.  Please pass the actual command for the alias if you wish.
+        """
         ttype = None
         per = per.lower()
         np = per[:-1]
@@ -191,7 +193,8 @@ async def remove(self, ctx, *, command):
 
         Please do note however: some commands are meant to have cooldowns.  They may prevent something malicious from happening, or maybe your device from breaking or from being used too much.  I (Neuro Assassin <@473541068378341376>) or any other contributor to this cog take no responsibility for any complications that may result because of this.  Use at your own risk.
 
-        Note: Does not actually remove the command cooldown (undocumented), so instead it allows for the command to be run 100000 times every 1 second until the next boot up, where it will not be added (unless you are removing a cooldown from outside of this cog, then it will be kept after restart)."""
+        Note: Does not actually remove the command cooldown (undocumented), so instead it allows for the command to be run 100000 times every 1 second until the next boot up, where it will not be added (unless you are removing a cooldown from outside of this cog, then it will be kept after restart).
+        """
         cmd = self.bot.get_command(command)
         if cmd == None or not str(cmd) == command:
             return await ctx.send("Invalid command argument.")

cooldown/info.json

@@ -10,4 +10,4 @@
         "tools"
     ],
     "hidden": false
-}
+}

dashboard/abc/mixin.py

@@ -8,6 +8,6 @@ async def dashboard(self, ctx: commands.Context):
 
 
 class DBMixin:
-    """ This is mostly here to easily mess with things... """
+    """This is mostly here to easily mess with things..."""
 
     c = dashboard