Add of Online Hierarchical Clustering

.github/CODEOWNERS

@@ -1,3 +1,4 @@
 * @MaxHalford @smastelini
 river/facto @gbolmier
 river/stats @AdilZouitine
+river/cluster @hoanganhngo610 @Dennis1989

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

@@ -0,0 +1,53 @@
+name: Install env
+
+inputs:
+  python-version:
+    description: "Python version to use"
+    required: true
+  build-root:
+    default: "true"
+    options:
+      - true
+      - false
+
+runs:
+  using: "composite"
+  steps:
+    - name: Check out repository
+      uses: actions/checkout@v4
+
+    - name: Set up Python
+      id: set-up-python
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - name: Load cached Poetry installation
+      uses: actions/cache@v4
+      with:
+        path: ~/.local # the path depends on the OS
+        key: poetry-2 # increment to reset cache
+
+    - name: Install poetry
+      uses: snok/install-poetry@v1
+      with:
+        virtualenvs-create: true
+        virtualenvs-in-project: true
+        installer-parallel: true
+
+    - name: Load cached virtual env
+      id: cached-poetry-dependencies
+      uses: actions/cache@v4
+      with:
+        path: .venv
+        key: venv-${{ runner.os }}-${{ steps.set-up-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+
+    - name: Install dependencies
+      shell: bash
+      if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+      run: poetry install --no-interaction --no-ansi --no-root
+
+    - name: Build
+      shell: bash
+      if: ${{ inputs.build-root == 'true' }}
+      run: poetry install --no-interaction --no-ansi

.github/workflows/code-quality.yml

@@ -12,29 +12,13 @@ jobs:
   ubuntu:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - name: Set up Python
-        uses: actions/setup-python@v4
+      - name: Build River
+        uses: ./.github/actions/install-env
         with:
-          python-version: 3.11
-
-      - run: curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain=nightly --profile=minimal -y && rustup show
-        if: matrix.os == 'ubuntu-latest'
-
-      - name: Cache Python dependencies
-        uses: actions/cache@v2
-        with:
-          path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ hashFiles('**/setup.py') }}
-          restore-keys: |
-            ${{ runner.os }}-pip-
-
-      - name: Install Python dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install wheel
-          pip install -e ".[dev]"
+          python-version: "3.12"
+          build-root: false
 
       - name: Run pre-commit on all files
-        run: pre-commit run --all-files
+        run: poetry run pre-commit run --all-files

.github/workflows/delete-caches.yml

@@ -1,13 +1,13 @@
 name: Clear all Github Actions caches
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * 0"
-  workflow_dispatch:
 
 jobs:
   my-job:
     name: Delete all caches
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Clear caches

.github/workflows/docs.yml → .github/workflows/dev-docs.yml

@@ -1,7 +1,9 @@
-name: docs
+name: dev-docs
 
 on:
-  workflow_call:
+  push:
+    branches:
+      - main
 
 jobs:
   docs:
@@ -10,25 +12,29 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Retrieve the environment and the River build
-        uses: ./.github/actions/retrieve-env
+      - name: Build River
+        uses: ./.github/actions/install-env
         with:
-          python: "3.11"
+          python-version: "3.12"
+          build-root: false
 
-      - name: Install Ubuntu dependencies
+      - name: Install extra Ubuntu dependencies
         run: sudo apt-get install graphviz pandoc
 
+      - name: Install extra Python dependencies
+        run: |
+          poetry install --with docs
+
       - name: Build docs
         run: |
-          source ~/.venv/bin/activate
+          source $VENV
           make doc
 
       - name: Deploy docs
-        if: github.event_name == 'push'
         env:
           GH_TOKEN: ${{ secrets.GitHubToken }}
         run: |
-          source ~/.venv/bin/activate
+          source $VENV
           git config user.name github-actions
           git config user.email [email protected]
           git config pull.rebase false