chore: migrate to pyproject.toml

Use pyproject.toml instead of setup.py to configure metadata,
dependencies and build process.

.github/workflows/codeql-analysis.yml

@@ -36,7 +36,7 @@ jobs:
       with:
         python-version: '3.11'
         cache: pip
-        cache-dependency-path: requirements*.txt
+        cache-dependency-path: pyproject.toml
     - name: Used versions
       run: ./ci/print-versions
     - name: Install pip dependencies

.github/workflows/docs.yml

@@ -55,7 +55,7 @@ jobs:
       with:
         python-version: '3.11'
         cache: pip
-        cache-dependency-path: '**/requirements*.txt'
+        cache-dependency-path: docs/requirements.txt
     - name: Install pip dependencies
       run: pip install -r docs/requirements.txt
     - name: Sphinx linkcheck

.github/workflows/licenses-update.yml

@@ -31,15 +31,16 @@ jobs:
         path: |
           ~/.cache/pip
           ~/.cache/pre-commit
-        key: ${{ runner.os }}-pre-commit-${{ hashFiles('**/requirements*.txt') }}-${{ hashFiles('.pre-commit-config.yaml') }}
+        key: ${{ runner.os }}-pre-commit-${{ hashFiles('pyproject.toml') }}-${{ hashFiles('.pre-commit-config.yaml') }}
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
         python-version: '3.11'
     - name: Install dependencies
       run: |
-        python -m pip install --upgrade pip wheel
-        pip install -r requirements-lint.txt
+        python -m pip install $(sed -n 's/.*"\(pip==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(wheel==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(pre-commit==\([^"]*\)\)".*/\1/p' pyproject.toml)
     - run: ./scripts/generate-license-data
     - name: Update renovate branch
       if: github.ref != 'refs/heads/main'

.github/workflows/migrations.yml

@@ -43,10 +43,9 @@ jobs:
     - name: Set up Python 3.11
       uses: actions/setup-python@v5
       with:
-        python-version: |-
-          3.11
+        python-version: 3.11
         cache: pip
-        cache-dependency-path: '**/requirements*.txt'
+        cache-dependency-path: pyproject.toml
     - name: Install pip dependencies
       run: ./ci/pip-install migrations
     - name: Check missing migrations

.github/workflows/mypy.yml

@@ -29,7 +29,7 @@ jobs:
       with:
         python-version: '3.11'
         cache: pip
-        cache-dependency-path: requirements*.txt
+        cache-dependency-path: pyproject.toml
     - name: Install dependencies
       run: ./ci/pip-install mypy
 

.github/workflows/pylint.yml

@@ -27,14 +27,12 @@ jobs:
       with:
         python-version: '3.11'
         cache: pip
-        cache-dependency-path: |
-          requirements-lint.txt
-          requirements-ci.txt
+        cache-dependency-path: pyproject.toml
     - name: Install dependencies
       run: |
-        pip install -r requirements-ci.txt
-        pip install -r requirements-lint.txt
-
+        python -m pip install $(sed -n 's/.*"\(pip==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(wheel==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(pylint==\([^"]*\)\)".*/\1/p' pyproject.toml)
     - name: Add pylint annotator
       uses: pr-annotators/pylint-pr-annotator@v0.0.1
 

.github/workflows/schema-update.yml

@@ -12,7 +12,7 @@ on:
     - main
     paths:
     - .github/workflows/schema-update.yml
-    - requirements.txt
+    - pyproject.toml
     - docs/Makefile
 
 jobs:
@@ -28,7 +28,12 @@ jobs:
       uses: actions/setup-python@v5
       with:
         python-version: '3.11'
-    - run: pip install $(grep -E '^(weblate-schemas)==' requirements.txt) -r requirements-lint.txt
+    - name: Install pip dependencies
+      run: |
+        python -m pip install $(sed -n 's/.*"\(pip==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(wheel==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(weblate-schemas==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(pre-commit==\([^"]*\)\)".*/\1/p' pyproject.toml)
     - run: make -C docs update-schemas
     - run: pre-commit run --files $(git diff --name-only)
       continue-on-error: true

.github/workflows/setup.yml

@@ -34,7 +34,7 @@ jobs:
       with:
         python-version: '3.11'
         cache: pip
-        cache-dependency-path: requirements*.txt
+        cache-dependency-path: pyproject.toml
     - name: Used versions
       run: ./ci/print-versions
     - name: Install pip dependencies
@@ -69,7 +69,7 @@ jobs:
       with:
         python-version: '3.11'
         cache: pip
-        cache-dependency-path: '**/requirements*.txt'
+        cache-dependency-path: pyproject.toml
     - name: Used versions
       run: ./ci/print-versions
     - name: Install pip dependencies
@@ -95,9 +95,13 @@ jobs:
       with:
         python-version: '3.11'
         cache: pip
-        cache-dependency-path: requirements-ci.txt
+        cache-dependency-path: pyproject.toml
     - name: Install pip dependencies
-      run: pip install -r requirements-ci.txt
+      run: |
+        python -m pip install $(sed -n 's/.*"\(pip==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(wheel==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(twine==\([^"]*\)\)".*/\1/p' pyproject.toml)
+        pip install $(sed -n 's/.*"\(build==\([^"]*\)\)".*/\1/p' pyproject.toml)
     - name: build
       run: python -m build
     - name: Twine check

.github/workflows/test.yml

@@ -70,7 +70,7 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
         cache: pip
-        cache-dependency-path: '**/requirements*.txt'
+        cache-dependency-path: pyproject.toml
     - name: Used versions
       run: ./ci/print-versions
     - name: Install pip dependencies

.gitignore

@@ -31,6 +31,4 @@ weblate-*.tar.*
 /dev-docker/data/
 /dev-docker/weblate-dev/requirements.txt
 *~
-# Generated minimal deps
-requirements-min.txt
 /.dmypy.json

.pre-commit-config.yaml

@@ -9,7 +9,6 @@ repos:
   - id: check-yaml
   - id: check-xml
   - id: check-toml
-  - id: requirements-txt-fixer
   - id: check-merge-conflict
   - id: check-json
   - id: debug-statements

MANIFEST.in

@@ -3,8 +3,6 @@ include ChangeLog
 include README.rst
 include BACKERS.rst
 include CONTRIBUTING.md
-include requirements-*.txt
-include requirements.txt
 include manage.py
 recursive-include weblate *.py
 recursive-include weblate/static *

ci/pip-install

@@ -7,41 +7,30 @@
 set -e -x
 
 # Install CI requirements
-python -m pip install -r requirements-ci.txt
+# shellcheck disable=SC2046
+python -m pip install $(sed -n 's/.*"\(pip==\([^"]*\)\)".*/\1/p' pyproject.toml)
+# shellcheck disable=SC2046
+pip install $(sed -n 's/.*"\(wheel==\([^"]*\)\)".*/\1/p' pyproject.toml)
 
 # Workaround for
 # SystemError: ffi_prep_closure(): bad user_data (it seems that the version of the libffi library seen at runtime is different from the 'ffi.h' file seen at compile-time)
 pip install --no-binary :all: cffi
 
 if [ "${1:-latest}" = migrations ] ; then
-    # shellcheck disable=SC2046
-    pip install $(grep -E '^(Cython|pycairo)[>=<]' requirements.txt)
-    # shellcheck disable=SC2046
-    pip install $(grep -E '^(psycopg|mysqlclient)' requirements-optional.txt)
-    # shellcheck disable=SC2046
-    pip install $(grep -E '^coverage[>=<]' requirements-ci.txt)
-    pip install -r requirements.txt
-elif [ "${1:-latest}" = minimal ] ; then
-    # Build list of minimal requirements
-    requirements-builder --req requirements-test.txt --level min > requirements-min.txt
-
-    # Install cython and pycairo first, these are needed during install of others
-    # shellcheck disable=SC2046
-    pip install $(grep -E '^(Cython|pycairo)[>=<]' requirements-min.txt)
-
-    pip install -r requirements-min.txt
+    pip install -e ".[all,mysql,ci]"
 else
-    # Install cython and pycairo first, these are needed during install of others
-    # shellcheck disable=SC2046
-    pip install $(grep -E '^(Cython|pycairo)[>=<]' requirements.txt)
+    if [ "${1:-latest}" = minimal ] ; then
+        # Adjust deps to force minimal version
+        sed 's/>=/==/' pyproject.toml
+    fi
 
     if [ "${1:-latest}" = mypy ] ; then
-      pip install -r requirements-mypy.txt
+      pip install -e ".[all,mysql,ci,mypy,test]"
     else
-      pip install -r requirements-test.txt
+      pip install -e ".[all,mysql,ci,test]"
     fi
     if [ "${1:-latest}" = edge ] ; then
-        pip install --upgrade-strategy eager -U -r requirements-test.txt -r requirements-ci.txt
+        pip install --upgrade-strategy eager -U -e ".[all,mysql,test,ci]"
         # Install from git / pre-release
         pip install --no-deps --upgrade --force-reinstall https://github.com/translate/translate/archive/master.zip
         pip install --no-deps --upgrade --force-reinstall https://github.com/WeblateOrg/language-data/archive/main.zip

ci/run-migrate

@@ -34,15 +34,7 @@ check
 . ".venv-$TAG/bin/activate"
 # Workaround for SystemError: ffi_prep_closure(): bad user_data
 pip install --no-binary :all: cffi
-# Use older psycopg2 for compatibility with older Django releases
-pip install psycopg2-binary==2.7.7
-# Use specific Selenium versions to avoid issues with pip resolver
-pip install selenium==4.0.0a6.post2
-# The 5.0.0 release removed some compatibility shims used by Celery
-pip install importlib-metadata==4.12.0
-pip install -r requirements.txt
-# shellcheck disable=SC2046
-pip install $(grep -E '^(psycopg|mysqlclient)' requirements-optional.txt)
+pip install -e ".[all,mysql]"
 check
 echo "DATABASES['default']['HOST'] = '$CI_DB_HOST'" >> weblate/settings_test.py
 check

docs/admin/upgrade.rst

@@ -64,9 +64,9 @@ work, but is not as well tested as single version upgrades.
         # Update Weblate inside your virtualenv
         . ~/weblate-env/bin/pip install -e '.[all]'
         # Install dependencies directly when not using virtualenv
-        pip install --upgrade -r requirements.txt
+        pip install --upgrade -e .
         # Install optional dependencies directly when not using virtualenv
-        pip install --upgrade -r requirements-optional.txt
+        pip install --upgrade -e '.[all]'
 
 #. New Weblate release might have new :ref:`python-deps`, please check if they cover
    features you want.

docs/contributing/modules.rst

@@ -21,7 +21,7 @@ The tests are executed using :program:`py.test`. First you need to install test
 
 .. code-block:: sh
 
-   pip install -r requirements-test.txt
+   pip install -e '.[test,lint]'
 
 You can then execute the testsuite in the repository checkout:
 

docs/contributing/snippets/pre-commit.rst

@@ -10,7 +10,7 @@ stored in :file:`pyproject.toml`.
 The easiest approach to enforce all this is to install `pre-commit`_. The
 repository contains configuration for it to verify the committed files are sane.
 After installing it (it is already included in the
-:file:`requirements-lint.txt`) turn it on by running ``pre-commit install`` in
+:file:`pyproject.toml`) turn it on by running ``pre-commit install`` in
 Weblate checkout. This way all your changes will be automatically checked.
 
 You can also trigger check manually, to check all files run:

docs/contributing/start.rst

@@ -34,31 +34,25 @@ sources.
       virtualenv .venv
       . .venv/bin/activate
 
-3. Install Weblate (for this you need some system dependencies, see :doc:`../admin/install/source`):
+3. Install Weblate (for this you need some system dependencies, see :doc:`../admin/install/source`) and all dependencies useful for development:
 
    .. code-block:: sh
 
-      pip install -e '.[all]'
+      pip install -e '.[all,dev,ci,test,mypy,lint]'
 
-3. Install all dependencies useful for development:
-
-   .. code-block:: sh
-
-      pip install -r requirements-dev.txt
-
-4. Start a development server:
+3. Start a development server:
 
    .. code-block:: sh
 
       weblate runserver
 
-5. Depending on your configuration, you might also want to start Celery workers:
+4. Depending on your configuration, you might also want to start Celery workers:
 
    .. code-block:: sh
 
       ./weblate/examples/celery start
 
-6. To run a test (see :ref:`local-tests` for more details):
+5. To run a test (see :ref:`local-tests` for more details):
 
    .. code-block:: sh
 

docs/contributing/tests.rst

@@ -46,7 +46,7 @@ The simple execution can look like:
 Local testing
 +++++++++++++
 
-Before running test, please ensure test dependencies are installed. This can be done by `pip install -r requirements-dev.txt` or `pip install -e .[test]`.
+Before running test, please ensure test dependencies are installed. This can be done by ``pip install -e .[test]``.
 
 To run a testsuite locally, use: