add ci manifest check

.github/workflows/ci-manifest.yml

@@ -0,0 +1,38 @@
+# Reference:
+#   - https://github.com/actions/checkout
+
+name: ci-manifest
+
+on:
+  pull_request:
+    branches:
+      - "*"
+
+  push:
+    branches-ignore:
+      - "dependabot/*"
+
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  manifest:
+    name: "check-manifest"
+
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        shell: bash -l {0}
+
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+
+      - name: "check-manifest"
+        run: |
+          pipx run check-manifest

MANIFEST.in

@@ -1,11 +1,18 @@
-include *.md
+prune .github
+prune .circleci
+prune benchmarks
+prune docs
+prune examples
+include requirements/*.txt
+graft tools
+exclude .appveyor.yml
+exclude .coveragerc
+exclude .git-blame-ignore-revs
+include .gitattributes
+include .gitignore
+exclude .pre-commit-config.yaml
 include CHANGES
 include COPYING*
+include environment.yml
 include INSTALL
-include README.rst
-include requirements/*.txt
-include lib/cartopy/data/*
-include lib/cartopy/io/srtm.npz
-include lib/cartopy/tests/lakes_shapefile/*
-recursive-include lib *.py
-recursive-include lib *.pyx *.pxd *.h *.c *.cpp
+recursive-include lib/cartopy *.cpp *.h *.py *.pyx

pyproject.toml

@@ -7,3 +7,9 @@ requires = [
     "setuptools_scm >= 7.0.0",
 ]
 build-backend = "setuptools.build_meta"
+
+[tool.check-manifest]
+ignore = [
+    "lib/cartopy/_version.py",
+    "lib/cartopy/trace.cpp",
+]