Migrate from poetry to uv (#926)

.github/actions/install-deps/action.yml

@@ -0,0 +1,19 @@
+name: "Common steps to install and cache dependencies"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Install uv
+      uses: astral-sh/setup-uv@v3
+      with:
+        enable-cache: true
+
+    - name: Set up Python
+      shell: bash
+      run: |
+        uv python install
+        echo "PYTHON_VERSION=$(uv run python -c 'import platform; print(platform.python_version())')" >> "$GITHUB_ENV"
+
+    - name: Install dependencies with uv
+      shell: bash
+      run: uv sync

.github/labeler.yml

@@ -1,5 +1,5 @@
 dependencies:
-  - any: ["poetry.lock"]
+  - any: ["uv.lock"]
     all: ["!**/*.py"]
 
 documentation:

.github/workflows/home-assistant.yml

@@ -6,9 +6,6 @@ on:
       - master
   pull_request:
 
-env:
-  DEFAULT_PYTHON: "3.12"
-
 jobs:
   hacs:
     runs-on: ubuntu-latest

.github/workflows/linting.yaml

@@ -6,9 +6,6 @@ on:
       - master
   pull_request:
 
-env:
-  PYTHON_VERSION: "3.12"
-
 jobs:
   pre-commit:
     name: Pre-commit
@@ -17,23 +14,27 @@ jobs:
       - name: Check out the repository
         uses: actions/checkout@v4
 
-      - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
+      - name: Prepare and install deps
+        uses: ./.github/actions/install-deps
 
-      - name: Install Poetry
-        uses: abatilo/[email protected]
+      - uses: actions/cache@v4
+        name: Cache pre-commit hooks
         with:
-          poetry-version: 1.3.2
-
-      - name: Install dependencies
-        run: poetry install
+          path: ~/.cache/pre-commit/
+          key: >
+            ${{ format('pre-commit-{0}-{1}-{2}',
+            runner.os,
+            matrix.python-version,
+            hashFiles('.pre-commit-config.yaml')
+            ) }}
+          restore-keys: |
+            pre-commit-${{ runner.os }}-${{ matrix.python-version }}-
+            pre-commit-${{ runner.os }}-
 
       - name: Run pre-commit on all files
         run: |
-          poetry run pre-commit run --all-files --show-diff-on-failure --color=always
+          uvx pre-commit run --all-files --show-diff-on-failure --color=always
 
       - name: Run python-typing-update
         run: |
-          poetry run pre-commit run --hook-stage manual python-typing-update --all-files --show-diff-on-failure --color=always
+          uvx pre-commit run --hook-stage manual python-typing-update --all-files --show-diff-on-failure --color=always

.github/workflows/publish-release.yml

@@ -3,9 +3,6 @@ name: Publish new release
 on:
   workflow_dispatch:
 
-env:
-  PYTHON_VERSION: "3.12"
-
 jobs:
   publish:
     name: Update manifest and publish
@@ -14,21 +11,11 @@ jobs:
       - name: Check out the repository
         uses: actions/checkout@v4
 
-      - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v5
-        with:
-          python-version: ${{ env.PYTHON_VERSION }}
-
-      - name: Install Poetry
-        uses: abatilo/[email protected]
-        with:
-          poetry-version: 1.3.2
-
-      - name: Install dependencies
-        run: poetry install
+      - name: Prepare and install deps
+        uses: ./.github/actions/install-deps
 
       - name: Run script
         run: |
-          poetry run python script/publish_release.py
+          uv run python script/publish_release.py
         env:
           GITHUB_TOKEN: ${{ secrets.ADMIN_TOKEN }}

.pre-commit-config.yaml

@@ -11,31 +11,31 @@ repos:
     hooks:
       - id: ruff-format
         name: ruff format
-        entry: poetry run ruff format
+        entry: uv run ruff format
         language: system
         types: [python]
         require_serial: true
       - id: ruff-check
         name: ruff check
-        entry: poetry run ruff check --fix
+        entry: uv run ruff check --fix
         language: system
         types: [python]
         require_serial: true
       - id: mypy
         name: mypy
-        entry: poetry run mypy
+        entry: uv run mypy
         language: system
         types: [python]
         require_serial: true
       - id: pylint
         name: pylint
-        entry: poetry run pylint
+        entry: uv run pylint
         language: system
         types: [python]
         require_serial: true
       - id: codespell
         name: codespell
-        entry: poetry run codespell --write-changes
+        entry: uv run codespell --write-changes
         language: system
         pass_filenames: false
         always_run: true

CONTRIBUTING.md

@@ -48,8 +48,8 @@ People _love_ thorough bug reports. I'm not even kidding.
 
 ## Use a Consistent Coding Style
 
-Install [Poetry](https://python-poetry.org/docs/#installation) to setup the developer environment.
-It uses [black](https://github.com/ambv/black) and [prettier](https://prettier.io/)
+Install [uv](https://docs.astral.sh/uv/getting-started/installation/) to setup the developer environment.
+It uses [ruff](https://docs.astral.sh/ruff/) and [prettier](https://prettier.io/)
 to make sure the code follows the style.
 
 `pre-commit` can be used to run all checks with one command (see dedicated section below).
@@ -74,7 +74,7 @@ When writing unittests please follow the good practises like:
 
 ## Pre-commit
 
-With Poetry installed, run `poetry install` in the repo root.
+With uv installed, run `uv sync` in the repo root.
 It will create a virtualenv with all required packages.
 
 After that you can run [pre-commit](https://pre-commit.com/) with settings included in the
@@ -83,13 +83,13 @@ repository to have code style and linting checks.
 Activate `pre-commit` git hook:
 
 ```console
-$ poetry run pre-commit install
+$ uvx pre-commit install
 ```
 
 Now the pre-commit tests will be done every time you commit.
 
 You can also run the tests on all repository files manually with this command:
 
 ```console
-$ poetry run pre-commit run --all-files
+$ uvx pre-commit run --all-files
 ```