feat: workflows for formatting/linting (#35)

* add github workflows for pylint and yapf

* yapf

* docstrings for auth

* fix auth.py

* fix generators.py

* fix gen_logging.py

* fix main.py

* fix model.py

* fix templating.py

* fix utils.py

* update formatting.sh to include subdirs for pylint

* fix model_test.py

* fix wheel_test.py

* rename utils to utils_oai

* fix OAI/utils_oai.py

* fix completion.py

* fix token.py

* fix lora.py

* fix common.py

* add pylintrc and fix model.py

* finish up pylint

* fix attribute error

* main.py formatting

* add formatting batch script

* Main: Remove unnecessary global

Linter suggestion.

Signed-off-by: kingbri <bdashore3@proton.me>

* switch to ruff

* Formatting + Linting: Add ruff.toml

Signed-off-by: kingbri <bdashore3@proton.me>

* Formatting + Linting: Switch scripts to use ruff

Also remove the file and recent file change functions from both
scripts.

Signed-off-by: kingbri <bdashore3@proton.me>

* Tree: Format and lint

Signed-off-by: kingbri <bdashore3@proton.me>

* Scripts + Workflows: Format

Signed-off-by: kingbri <bdashore3@proton.me>

* Tree: Remove pylint flags

We use ruff now

Signed-off-by: kingbri <bdashore3@proton.me>

* Tree: Format

Signed-off-by: kingbri <bdashore3@proton.me>

* Formatting: Line length is 88

Use the same value as Black.

Signed-off-by: kingbri <bdashore3@proton.me>

* Tree: Format

Update to new line length rules.

Signed-off-by: kingbri <bdashore3@proton.me>

---------

Authored-by: AlpinDale <52078762+AlpinDale@users.noreply.github.com>
Co-authored-by: kingbri <bdashore3@proton.me>

formatting.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# YAPF formatter, adapted from ray and skypilot.
+#
+# Usage:
+#    # Do work and commit your work.
+
+#    # Format files that differ from origin/main.
+#    bash formatting.sh
+
+#    # Commit changed files with message 'Run yapf and ruff'
+#
+#
+# YAPF + Clang formatter (if installed). This script formats all changed files from the last mergebase.
+# You are encouraged to run this locally before pushing changes for review.
+
+# Cause the script to exit if a single command fails
+set -eo pipefail
+
+# this stops git rev-parse from failing if we run this from the .git directory
+builtin cd "$(dirname "${BASH_SOURCE:-$0}")"
+ROOT="$(git rev-parse --show-toplevel)"
+builtin cd "$ROOT" || exit 1
+
+RUFF_VERSION=$(ruff --version | head -n 1 | awk '{print $2}')
+
+# params: tool name, tool version, required version
+tool_version_check() {
+    if [[ $2 != $3 ]]; then
+        echo "Wrong $1 version installed: $3 is required, not $2."
+        exit 1
+    fi
+}
+
+tool_version_check "ruff" $RUFF_VERSION "$(grep "ruff==" requirements-dev.txt | cut -d'=' -f3)"
+
+# Format and lint all files
+format_and_lint() {
+    ruff format
+    ruff check
+}
+
+# Call format command
+format_and_lint
+echo 'tabbyAPI ruff lint and format: Done'
+
+if ! git diff --quiet &>/dev/null; then
+    echo 'Reformatted files. Please review and stage the changes.'
+    echo 'Changes not staged for commit:'
+    echo
+    git --no-pager diff --name-only
+
+    exit 1
+fi