Automatically generate changelog entries for deprecated collections

.github/workflows/antsibull-build.yml

@@ -30,27 +30,31 @@ jobs:
             python: '3.9'
             antsibull_changelog_ref: 0.24.0
             antsibull_core_ref: main
+            antsibull_docs_parser_ref: 1.1.0
             antsibull_docutils_ref: 1.0.0  # isn't used by antsibull-changelog 0.24.0
             antsibull_fileutils_ref: main
           - name: Ansible 9
             options: '-e antsibull_ansible_version=9.99.0'
             python: '3.11'
             antsibull_changelog_ref: main
             antsibull_core_ref: main
+            antsibull_docs_parser_ref: main
             antsibull_docutils_ref: main
             antsibull_fileutils_ref: main
           - name: Ansible 10
             options: '-e antsibull_ansible_version=10.99.0'
             python: '3.12'
             antsibull_changelog_ref: main
             antsibull_core_ref: main
+            antsibull_docs_parser_ref: main
             antsibull_docutils_ref: main
             antsibull_fileutils_ref: main
           - name: Ansible 11
             options: '-e antsibull_ansible_version=11.99.0'
             python: '3.12'
             antsibull_changelog_ref: main
             antsibull_core_ref: main
+            antsibull_docs_parser_ref: main
             antsibull_docutils_ref: main
             antsibull_fileutils_ref: main
 
@@ -74,6 +78,13 @@ jobs:
           path: antsibull-core
           ref: ${{ matrix.antsibull_core_ref }}
 
+      - name: Check out dependent project antsibull-docs-parser
+        uses: actions/checkout@v4
+        with:
+          repository: ansible-community/antsibull-docs-parser
+          path: antsibull-docs-parser
+          ref: ${{ matrix.antsibull_docs_parser_ref }}
+
       - name: Check out dependent project antsibull-docutils
         uses: actions/checkout@v4
         with:

.github/workflows/nox.yml

@@ -69,6 +69,11 @@ jobs:
         with:
           repository: ansible-community/antsibull-changelog
           path: antsibull-changelog
+      - name: Check out dependent project antsibull-docs-parser
+        uses: actions/checkout@v4
+        with:
+          repository: ansible-community/antsibull-docs-parser
+          path: antsibull-docs-parser
       - name: Check out dependent project antsibull-docutils
         uses: actions/checkout@v4
         with:

README.md

@@ -49,19 +49,20 @@ and install the requirements needed to run the tests there.
 ---
 
 antsibull depends on the sister antsibull-core, antsibull-changelog,
-antsibull-docutils, and antsibull-fileutils projects.
+antsibull-docs-parser, antsibull-docutils, and antsibull-fileutils projects.
 By default, `nox` will install development versions of these projects from
 Github.
-If you're hacking on antsibull-core, antsibull-changelog, antsibull-docutils and/or
-antsibull-fileutils alongside antsibull,
+If you're hacking on antsibull-core, antsibull-changelog, antsibull-docs-parser,
+antsibull-docutils and/or antsibull-fileutils alongside antsibull,
 nox will automatically install the projects from `../antsibull-core`,
-`../antsibull-changelog`, `../antsibull-docutils`, and `../antsibull-fileutils`
-when running tests if those paths exist.
+`../antsibull-changelog`, `../antsibull-docs-parser`, `../antsibull-docutils`,
+and `../antsibull-fileutils` when running tests if those paths exist.
 You can change this behavior through the `OTHER_ANTSIBULL_MODE` env var:
 
 - `OTHER_ANTSIBULL_MODE=auto` — the default behavior described above
 - `OTHER_ANTSIBULL_MODE=local` — install the projects from `../antsibull-core`,
-  `../antsibull-changelog`, `../antsibull-docutils`, and `../antsibull-fileutils`.
+  `../antsibull-changelog`, `../antsibull-docs-parser`, `../antsibull-docutils`,
+  and `../antsibull-fileutils`.
   Fail if those paths don't exist.
 - `OTHER_ANTSIBULL_MODE=git` — install the projects from the Github main branch
 - `OTHER_ANTSIBULL_MODE=pypi` — install the latest version from PyPI
@@ -89,12 +90,13 @@ To create a more complete local development env:
 ``` console
 git clone https://github.com/ansible-community/antsibull-changelog.git
 git clone https://github.com/ansible-community/antsibull-core.git
+git clone https://github.com/ansible-community/antsibull-docs-parser.git
 git clone https://github.com/ansible-community/antsibull-docutils.git
 git clone https://github.com/ansible-community/antsibull.git
 cd antsibull
 python3 -m venv venv
 . ./venv/bin/activate
-pip install -e '.[dev]' -e ../antsibull-changelog -e ../antsibull-core
+pip install -e '.[dev]' -e ../antsibull-changelog -e ../antsibull-core -e ../antsibull-docs-parser -e ../antsibull-docutils
 [...]
 nox
 ```

changelogs/fragments/623-changelog.yaml

@@ -0,0 +1,3 @@
+minor_changes:
+  - "Automatically generate collection deprecation and removal changelog fragments from ``collection-meta.yaml`` information (https://github.com/ansible-community/antsibull/pull/623)."
+  - "Antsibull now depends on antsibull-docs-parser 1.x.y (https://github.com/ansible-community/antsibull/pull/623)."

noxfile.py

@@ -46,6 +46,7 @@ def other_antsibull(
     args = (
         "antsibull-core",
         "antsibull-changelog",
+        "antsibull-docs-parser",
         "antsibull-docutils",
         "antsibull-fileutils",
     )

pyproject.toml

@@ -28,6 +28,7 @@ requires-python = ">=3.9"
 dependencies = [
     "antsibull-changelog >= 0.24.0",
     "antsibull-core >= 3.1.0, < 4.0.0",
+    "antsibull-docs-parser >= 1.1.0, < 2.0.0",
     "antsibull-fileutils >= 1.0.0, < 2.0.0",
     "asyncio-pool",
     "build",