UV replacement of Poetry

.github/workflows/integration.yml

@@ -24,18 +24,13 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: "pip"
 
-      - name: Upgrade pip
-        run: |
-          pip install --constraint=.github/workflows/constraints.txt pip
-          pip --version
-
-      - name: Install Poetry
-        run: |
-          pipx install --pip-args=--constraint=.github/workflows/poetry-constraints.txt poetry
-          poetry --version
+      - name: Install UV
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: ">=0.5.24"
 
       - name: Install dependencies
-        run: poetry install
+        run: uv sync --all-extras --frozen
 
       - name: Test integration
         run: ./scripts/test_integration.sh

.github/workflows/lint.yml

@@ -24,18 +24,13 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: "pip"
 
-      - name: Upgrade pip
-        run: |
-          pip install --constraint=.github/workflows/constraints.txt pip
-          pip --version
-
-      - name: Install Poetry
-        run: |
-          pip install --constraint=.github/workflows/poetry-constraints.txt poetry
-          poetry --version
+      - name: Install UV
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: ">=0.5.24"
 
       - name: Install dependencies
-        run: poetry install
+        run: uv sync --all-extras --frozen
 
       - name: Lint
         run: ./scripts/lint.sh

.github/workflows/release-dev.yml

@@ -0,0 +1,32 @@
+---
+name: Release Dev
+
+"on":
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    if: github.repository_owner == 'PyCQA'
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.13"
+
+      - name: Install UV
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: ">=0.5.24"
+
+      - name: Build package
+        run: |
+          uv build

.github/workflows/release.yml

@@ -3,8 +3,8 @@ name: Release
 
 "on":
   push:
-    branches:
-      - main
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+"
 
 jobs:
   release:
@@ -17,45 +17,31 @@ jobs:
         with:
           fetch-depth: 2
 
+      - name: Set Tag env
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
+          python-version: "3.13"
 
-      - name: Upgrade pip
+      - name: Install dependencies
         run: |
-          pip install --constraint=.github/workflows/constraints.txt pip
-          pip --version
+          uv sync --all-extras --frozen
 
-      - name: Install Poetry
-        run: |
-          pip install --constraint=.github/workflows/poetry-constraints.txt poetry
-          poetry --version
+      - name: Install UV
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: ">=0.5.24"
 
       - name: Check if there is a parent commit
         id: check-parent-commit
         run: |
           echo "::set-output name=sha::$(git rev-parse --verify --quiet HEAD^)"
 
-      - name: Detect and tag new version
-        id: check-version
-        if: steps.check-parent-commit.outputs.sha
-        uses: salsify/action-detect-and-tag-new-version@v2
-        with:
-          tag-template: "{VERSION}"
-          version-command: |
-            bash -o pipefail -c "poetry version | awk '{ print \$2 }'"
-
-      - name: Bump version for developmental release
-        if: "! steps.check-version.outputs.tag"
-        run: |
-          poetry version patch &&
-          version=$(poetry version | awk '{ print $2 }') &&
-          poetry version $version.dev.$(date +%s)
-
       - name: Build package
         run: |
-          poetry build --ansi
+          uv build
 
       - name: Publish package on PyPI
         if: steps.check-version.outputs.tag

.github/workflows/test.yml

@@ -29,18 +29,13 @@ jobs:
           python-version: ${{ matrix.python-version }}
           cache: "pip"
 
-      - name: Upgrade pip
-        run: |
-          pip install --constraint=.github/workflows/constraints.txt pip
-          pip --version
-
-      - name: Install Poetry
-        run: |
-          pip install --constraint=.github/workflows/poetry-constraints.txt poetry
-          poetry --version
+      - name: Install UV
+        uses: astral-sh/setup-uv@v5
+        with:
+          version: ">=0.5.24"
 
       - name: Install dependencies
-        run: poetry install
+        run: uv sync --all-extras --frozen
 
       - name: Test
         shell: bash

Dockerfile

@@ -1,8 +1,10 @@
-ARG VERSION=3
-FROM python:$VERSION
+FROM python:3.13
 
-# Install pip and poetry
-RUN python -m pip install --upgrade pip && python -m pip install poetry
+WORKDIR /isort
+COPY pyproject.toml uv.lock /isort/
+
+# Install uv
+COPY --from=ghcr.io/astral-sh/uv:0.5.24 /uv /uvx /bin/
 
 # Setup as minimal a stub project as possible, simply to allow caching base dependencies
 # between builds.
@@ -13,14 +15,11 @@ RUN mkdir -p /isort/tests
 RUN touch /isort/isort/__init__.py
 RUN touch /isort/tests/__init__.py
 RUN touch /isort/README.md
-WORKDIR /isort
-COPY pyproject.toml poetry.lock /isort/
-RUN poetry install
+COPY . /isort
+RUN SETUPTOOLS_SCM_PRETEND_VERSION=0.0.0 uv sync --all-extras --frozen
 
 # Install latest code for actual project
 RUN rm -rf /isort
-COPY . /isort
-RUN poetry install
 
 # Run full test suite
 CMD /isort/scripts/test.sh

docs/contributing/1.-contributing-guide.md

@@ -15,7 +15,7 @@ Account Requirements:
 Base System Requirements:
 
 - Python3.9+
-- poetry
+- uv
 - bash or a bash compatible shell (should be auto-installed on Linux / Mac)
   - WSL users running Ubuntu may need to install Python's venv module even after installing Python.
 
@@ -25,8 +25,8 @@ Once you have verified that your system matches the base requirements you can st
 2. Clone your fork to your local file system:
     `git clone https://github.com/$GITHUB_ACCOUNT/isort.git`
 3. `cd isort`
-4. `poetry install`
-   * Optionally, isolate poetry's installation from the rest of your system using the instructions on the poetry site here:  https://python-poetry.org/docs/#installation
+4. `uv sync --all-extras --frozen`
+   * Optionally, isolate uv's installation from the rest of your system using the instructions on the uv site here: https://docs.astral.sh/uv/ 
 5. `./scripts/test.sh` should yield Success: no issues found
 6. `./scripts/clean.sh` should yield a Safety report checking packages
 

docs/quick_start/1.-install.md

@@ -4,6 +4,10 @@ Install `isort` using your preferred Python package manager:
 
 OR
 
+`uv add isort`
+
+OR
+
 `poetry add isort`
 
 OR