Kill sphinx_requirements.txt - readthedocs build now uses setup.py

.readthedocs.yml

@@ -5,10 +5,18 @@
 # Required
 version: 2
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.9"
+
 python:
-  version: 3.8
   install:
-    - requirements: docs/source/sphinx_requirements.txt
+    - method: pip
+      path: .
+      extra_requirements:
+        - docs
+  system_packages: true
 
 sphinx:
   fail_on_warning: false

setup.py

@@ -261,10 +261,10 @@ def initialize_options(self) -> None:
 )
 
 docs_dependencies = [
-    'sphinx>=3',  # used to generate and upload docs -
-                  # sphinx-autodoc-typehints requires 3 or better per
-                  # https://github.com/agronholm/sphinx-autodoc-typehints/pull/138
-    'sphinx-rtd-theme',  # used to style docs for readthedocs.io
+    'sphinx>=5',  # used to generate and upload docs -
+                  # need 5.0 or later for compatibility with other packages
+    'sphinx-rtd-theme>=1',  # used to style docs for readthedocs.io
+    'readthedocs-sphinx-ext>=2',  # also used by readthedocs
     'recommonmark',  # used to be able to use sphinx with markdown
 ] + (
     # needed for readthedocs.io to be able to evaluate modules with

tests/integration/test_docs_build.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -e
 
 if [[ $1 == "--help" ]]
 then
@@ -9,7 +9,7 @@ then
 elif [[ $1 != "--no-pyenv" ]]
 then
     echo "Creating virtualenv..."
-    export PYENV_VERSION=3.8.16
+    export PYENV_VERSION=3.9.1
 
     TEST_VENV_NAME=test-docs-sphinx-build
 
@@ -20,11 +20,15 @@ then
     . ${PYENV_ROOT}/versions/${TEST_VENV_NAME}/bin/activate
 fi
 
+echo "Upgrading pip..."
+pip install --upgrade pip
+
 echo "Installing sphinx dependencies..."
-SCRIPT_DIR=$(dirname $0)
-DOCS_DIR=${SCRIPT_DIR}/../../docs
+SCRIPT_DIR="$(dirname $0)"
+ROOT_DIR="${SCRIPT_DIR}/../.."
+DOCS_DIR="${ROOT_DIR}/docs"
 
-pip install -r ${DOCS_DIR}/source/sphinx_requirements.txt
+pip install .[docs]
 
 cd ${DOCS_DIR}
 make clean