Add GitHub actions

.github/dependabot.yml

@@ -0,0 +1,10 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      actions-versions:
+        patterns:
+          - "*"

.github/workflows/pypi.yml

@@ -0,0 +1,51 @@
+name: Publish to PyPI
+
+on: workflow_dispatch
+
+jobs:
+  build:
+    name: Build distribution
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v7
+      with:
+        persist-credentials: false
+    - name: Set up Python
+      uses: actions/setup-python@v7
+      with:
+        python-version: "3.x"
+    - name: Install pypa/build
+      run: >-
+        python3 -m
+        pip install
+        build
+        --user
+    - name: Build a binary wheel and a source tarball
+      run: python3 -m build
+    - name: Store the distribution packages
+      uses: actions/upload-artifact@v7
+      with:
+        name: python-package-distributions
+        path: dist/
+
+  publish-to-pypi:
+    name: Publish to PyPI
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs:
+    - build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/sarkit-processing
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v8
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Publish distribution to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/tests.yml

@@ -0,0 +1,77 @@
+# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
+
+name: Tests
+
+on:
+  push:
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  lint_and_docs:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout
+      uses: actions/checkout@v7
+      with:
+        lfs: false  # Save GitHub LFS bandwidth
+
+    - name: Setup PDM and Python
+      uses: pdm-project/setup-pdm@v4
+      with:
+        python-version: 3.14
+    - name: Install dependencies
+      run: |
+        pdm lock -G :all
+        pdm sync --no-default -G test
+    - name: Lint
+      run: pdm run nox -s lint
+
+
+  min_env_tests:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v7
+      with:
+        lfs: false  # Save GitHub LFS bandwidth
+    - name: Setup PDM and Python
+      uses: pdm-project/setup-pdm@v4
+      with:
+        python-version: 3.12
+    - name: Install dependencies
+      run: |
+        pdm lock -G :all --strategy direct_minimal_versions
+        pdm sync --no-default -G test
+    - name: Run tests
+      run: pdm run nox -s test
+
+
+  current_env_tests:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+
+    steps:
+    - name: checkout
+      uses: actions/checkout@v7
+      with:
+        lfs: false  # Save GitHub LFS bandwidth
+    - name: Setup PDM and Python
+      uses: pdm-project/setup-pdm@v4
+      with:
+        python-version: 3.14
+    - name: Install dependencies
+      run: |
+        pdm lock -G :all
+        pdm sync --no-default -G test
+    - name: Run tests
+      run: pdm run nox -s test

noxfile.py

@@ -13,14 +13,14 @@
 
 @nox.session
 def format(session):
-    session.run_install("pdm", "sync", external=True)
+    session.run_install("pdm", "sync", "-G", "lint", external=True)
     session.run("ruff", "check", "--fix")
     session.run("ruff", "format")
 
 
 @nox.session
 def lint(session):
-    session.run_install("pdm", "sync", "-G", "all", external=True)
+    session.run_install("pdm", "sync", "-G", "lint", external=True)
     session.run("ruff", "check")
     session.run(
         "ruff",

sarkit_processing/_geometry_utils.py

@@ -110,7 +110,8 @@ def read_coordinates(filename_or_string):
         try:
             with open(filename_or_string, "r") as file:
                 contents = file.read()
-        except (OSError, FileNotFoundError):
+        except (OSError, FileNotFoundError, ValueError):
+            # at some point, smart_open[http] on windows was raising a ValueError
             pass
 
     return decode_coordinates(contents)

tests/test_coords.py

@@ -160,7 +160,7 @@ def test_cli(example_sicd, tmp_path):
             "skp",
             "coords",
             "--sicd",
-            example_sicd,
+            str(example_sicd),
             "--to-cs",
             "rowcol",
             geojson_str,
@@ -178,7 +178,7 @@ def test_cli(example_sicd, tmp_path):
             "sarkit_processing",
             "coords",
             "--sicd",
-            xml_file,
+            str(xml_file),
             "--to-cs",
             "rowcol",
             "-",
@@ -199,10 +199,10 @@ def test_cli(example_sicd, tmp_path):
             "sarkit_processing",
             "coords",
             "--sicd",
-            example_sicd,
+            str(example_sicd),
             "--to-cs",
             "rowcol",
-            geojson_file,
+            str(geojson_file),
         ],
         capture_output=True,
         check=True,
@@ -225,7 +225,7 @@ def test_cli(example_sicd, tmp_path):
             "sarkit_processing",
             "coords",
             "--sicd",
-            example_sicd,
+            str(example_sicd),
             "--to-cs",
             "xrowycol",
             geojson_str,
@@ -247,7 +247,7 @@ def test_cli(example_sicd, tmp_path):
             "sarkit_processing",
             "coords",
             "--sicd",
-            example_sicd,
+            str(example_sicd),
             "--from-cs",
             "lonlathae",
             "--to-cs",
@@ -272,7 +272,7 @@ def test_cli(example_sicd, tmp_path):
             "sarkit_processing",
             "coords",
             "--sicd",
-            example_sicd,
+            str(example_sicd),
             "--from-cs",
             "ecef",
             "--to-cs",
@@ -297,7 +297,7 @@ def test_cli(example_sicd, tmp_path):
             "sarkit_processing",
             "coords",
             "--sicd",
-            example_sicd,
+            str(example_sicd),
             "--from-cs",
             "lonlathae",
             "--to-cs",
@@ -323,7 +323,7 @@ def test_cli_empty(example_sicd):
             "sarkit_processing",
             "coords",
             "--sicd",
-            example_sicd,
+            str(example_sicd),
             "--from-cs",
             "ecef",
             "--to-cs",