Defer to install_requirement.py in beeware/.github

Author: rmartin16

.github/workflows/ci.yml

@@ -82,12 +82,11 @@ jobs:
         name: ${{ needs.package.outputs.artifact-name }}
         path: dist
 
-    - name: Install dev Dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install --upgrade setuptools build wheel
-        # Utility script installs tox as defined in pyproject.toml
-        python -m install_requirement tox --extra dev
+    - name: Install Tox
+      uses: beeware/.github/.github/actions/install-requirement@main
+      with:
+        requirements: tox
+        extra: dev
 
     - name: Test
       id: test
@@ -129,12 +128,11 @@ jobs:
         # https://github.com/nedbat/coveragepy/issues/1572#issuecomment-1522546425
         python-version: "3.8"
 
-    - name: Install dev Dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install --upgrade setuptools build wheel
-        # Utility script installs tox as defined in pyproject.toml
-        python -m install_requirement tox --extra dev
+    - name: Install Tox
+      uses: beeware/.github/.github/actions/install-requirement@main
+      with:
+        requirements: tox
+        extra: dev
 
     - name: Retrieve Coverage Data
       uses: actions/download-artifact@v4.1.7

changes/1847.misc.rst

@@ -0,0 +1 @@
+The ``install_requirement.py`` script was removed.

install_requirement.py

@@ -31,12 +31,7 @@ labels =
 skip_missing_interpreters = True
 
 [testenv:pre-commit]
-skip_install = True
-deps =
-    build==1.2.1
-    setuptools==70.0.0
-    wheel==0.43.0
-commands_pre = python -m install_requirement pre-commit --extra dev --project-root "{tox_root}"
+extras = dev
 commands = pre-commit run --all-files --show-diff-on-failure --color=always
 
 [testenv:py{,38,39,310,311,312,313}{,-fast,-cov}]
@@ -55,7 +50,6 @@ commands =
 
 [testenv:coverage{,38,39,310,311,312,313}{,-ci}{,-platform,-platform-linux,-platform-macos,-platform-windows,-project}{,-keep}{,-html}]
 depends = pre-commit,py{,38,39,310,311,312,313}{,-cov}
-skip_install = True
 # by default, coverage should run on oldest supported Python for testing platform coverage.
 # however, coverage for a particular Python version should match the version used for pytest.
 base_python =
@@ -81,13 +75,9 @@ setenv =
     {platform,project}: COVERAGE_EXCLUDE_PYTHON_VERSION=disable
     # disable conditional coverage exclusions for host platform to test entire project
     project: COVERAGE_EXCLUDE_PLATFORM=disable
-deps =
-    build==1.2.1
-    setuptools==70.0.0
-    wheel==0.43.0
+extras = dev
 commands_pre =
     python --version
-    python -m install_requirement coverage coverage-conditional-plugin --extra dev --project-root "{tox_root}"
 commands =
     -python -m coverage combine {env:COMBINE_FLAGS}
     html: python -m coverage html --skip-covered --skip-empty