Migrate to Poetry v2 and project-managed Poetry plugins (#21)

.github/workflows/test-suite.yml

@@ -16,7 +16,7 @@ concurrency:
 jobs:
   linux-build-and-test:
     name: "Linux"
-    uses: pronovic/gha-shared-workflows/.github/workflows/poetry-build-and-test.yml@v7
+    uses: pronovic/gha-shared-workflows/.github/workflows/poetry-build-and-test.yml@v8
     secrets: inherit
     with:
       matrix-os-version: "[ 'ubuntu-latest' ]"
@@ -25,22 +25,22 @@ jobs:
       persist-python-version: "3.10"  # persist artifacts for the oldest supported Python version
   macos-build-and-test:
     name: "MacOS"
-    uses: pronovic/gha-shared-workflows/.github/workflows/poetry-build-and-test.yml@v7
+    uses: pronovic/gha-shared-workflows/.github/workflows/poetry-build-and-test.yml@v8
     secrets: inherit
     with:
       matrix-os-version: "[ 'macos-latest' ]"
       matrix-python-version: "[ '3.13' ]"  # only run MacOS tests on latest Python
   windows-build-and-test:
     name: "Windows"
-    uses: pronovic/gha-shared-workflows/.github/workflows/poetry-build-and-test.yml@v7
+    uses: pronovic/gha-shared-workflows/.github/workflows/poetry-build-and-test.yml@v8
     secrets: inherit
     with:
       matrix-os-version: "[ 'windows-latest' ]"
       matrix-python-version: "[ '3.13' ]"  # only run Windows tests on latest Python
   release:
     name: "Release"
     if: github.ref_type == 'tag'
-    uses: pronovic/gha-shared-workflows/.github/workflows/poetry-release.yml@v7
+    uses: pronovic/gha-shared-workflows/.github/workflows/poetry-release.yml@v8
     needs: [ linux-build-and-test, macos-build-and-test, windows-build-and-test ]
     secrets: inherit
     with:

.run/commands/bumpchangelog.sh

@@ -1,10 +1,10 @@
 # vim: set ft=bash ts=3 sw=3 expandtab:
 # Bump the version in the changelog, preparing for a new development cycle
 
-# If pyproject.toml is configured to use the poetry-dynamic-versioning plugin,
-# then you need to have it installed locally, or you will get unexpected results
-# from this command.  The new version in the Changelog will always be "0.0.1",
-# because all Poetry is aware of is the hardcoded version "0.0.0".
+# This relies on the poetry-dynamic-versioning plugin, which is assumed to be
+# installed as a project plugin.  If it's not installed, the new version in the
+# Changelog will always be "0.0.1", because all Poetry is aware of is the
+# hardcoded version "0.0.0".
 
 command_bumpchangelog() {
    mv Changelog Changelog.$$

.run/commands/outdated.sh

@@ -6,7 +6,7 @@
 command_outdated() {
    echo "Updating dependencies with current constraints..."
    echo ""
-   poetry update
+   poetry update --sync --with=dev
    if [ $? != 0 ]; then
       echo "*** Failed to update dependencies"
       exit 1
@@ -16,13 +16,13 @@ command_outdated() {
    echo "Checking for outdated constraints..."
    echo ""
 
-   PATTERNS=$(poetry show --tree | grep '^\w' | cut -d' ' -f1 | sed 's/.*/^&\\s/')
+   PATTERNS=$(poetry show --with=dev --tree | grep '^\w' | cut -d' ' -f1 | sed 's/.*/^&\\s/')
    if [ $? != 0 ]; then
       echo "*** Failed to run 'poetry show --tree'" 
       exit 1
    fi
 
-   OUTDATED=$(poetry show --outdated)
+   OUTDATED=$(poetry show --with=dev --outdated)
    if [ $? != 0 ]; then
       echo "*** Failed to run 'poetry show --outdated'" 
       exit 1

.run/commands/virtualenv.sh

@@ -2,7 +2,7 @@
 # Create and update the virtualenv, synchronizing it to versions in poetry.lock
 
 command_virtualenv() {
-   poetry install --sync --all-extras
+   poetry sync --all-extras --all-groups
    if [ $? != 0 ]; then
       echo "*** Failed to install the virtualenv"
       exit 1

.run/tasks/docs.sh

@@ -6,6 +6,7 @@ help_docs() {
 }
 
 task_docs() {
+   run_command virtualenv    # work around the fact that Poetry sometimes uninstalls extras
    run_command sphinx "$@"
 }
 

Changelog

@@ -1,3 +1,10 @@
+Version 0.6.10    unreleased
+
+	* Migrate to Poetry v2 and project-managed Poetry plugins.
+	* Move configuration into pyproject.toml for pytest, mypy & coverage.
+	* Upgrade to gha-shared-workflows@v8 for Poetry v2 support.
+	* Update all dependencies and outdated constraints.
+
 Version 0.6.9     02 Jan 2025
 
 	* Add GitHub security policy in SECURITY.md.

DEVELOPER.md

@@ -6,7 +6,7 @@ This code should work equivalently on MacOS, Linux, and Windows.
 
 ## Packaging and Dependencies
 
-This project uses [Poetry](https://python-poetry.org/) to manage Python packaging and dependencies.  Most day-to-day tasks (such as running unit tests from the command line) are orchestrated through Poetry.
+This project uses [Poetry v2](https://python-poetry.org/) to manage Python packaging and dependencies.  Most day-to-day tasks (such as running unit tests from the command line) are orchestrated through Poetry.
 
 A coding standard is enforced using [Black](https://pypi.org/project/black/), [isort](https://pypi.org/project/isort/) and [Pylint](https://pypi.org/project/pylint/).  Python 3 type hinting is validated using [MyPy](https://pypi.org/project/mypy/).
 
@@ -34,7 +34,7 @@ sure that you have a working Python 3 enviroment and install Poetry itself.
 
 ### Poetry Version
 
-The project is designed to work with Poetry >= 1.8.0.  If you already have an older
+The project is designed to work with Poetry >= 2.0.0.  If you already have an older
 version of Poetry installed on your system, upgrade it first.
 
 ### MacOS
@@ -53,14 +53,12 @@ Finally, install Poetry itself and then verify your installation:
 
 ```
 pipx install poetry
-pipx inject poetry poetry-dynamic-versioning
-pipx list --include-injected
 ```
 
 To upgrade this installation later, use:
 
 ```
-pipx upgrade --include-injected poetry
+pipx upgrade poetry
 ```
 
 ### Debian
@@ -78,14 +76,12 @@ Finally, install Poetry itself and then verify your installation:
 
 ```
 pipx install poetry
-pipx inject poetry poetry-dynamic-versioning
-pipx list --include-injected
 ```
 
 To upgrade this installation later, use:
 
 ```
-pipx upgrade --include-injected poetry
+pipx upgrade poetry
 ```
 
 ### Windows
@@ -104,14 +100,12 @@ Finally, install Poetry itself and then verify your installation:
 
 ```
 pipx install poetry
-pipx inject poetry poetry-dynamic-versioning
-pipx list --include-injected
 ```
 
 To upgrade this installation later, use:
 
 ```
-pipx upgrade --include-injected poetry
+pipx upgrade poetry
 ```
 
 > _Note:_ The development environment (the `run` script, etc.) expects a bash
@@ -193,7 +187,7 @@ Structure**, mark both `src` and `tests` as source folders.  In the **Exclude
 Files** box, enter the following:
 
 ```
-LICENSE;NOTICE;PyPI.md;.coverage;.coveragerc;.github;.gitignore;.gitattributes;.htmlcov;.idea;.isort.cfg;.mypy.ini;.mypy_cache;.pre-commit-config.yaml;.pylintrc;.pytest_cache;.pytest.ini;.readthedocs.yml;.tabignore;build;dist;docs/_build;out;poetry.lock;poetry.toml;run;.run;.venv;.runtime
+LICENSE;NOTICE;PyPI.md;build;dist;docs/_build;out;poetry.lock;poetry.toml;run;.coverage;.coverage.lcov;.coveragerc;.gitattributes;.github;.gitignore;.htmlcov;.idea;.mypy_cache;.poetry;.pre-commit-config.yaml;.pylintrc;.pytest_cache;.readthedocs.yml;.run;.tabignore;.venv
 ```
 
 When you're done, click **Ok**.  Then, go to the gear icon in the project panel