Merge pull request #111 from lsst/tickets/DM-33403

DM-33403: Move base.Packages to lsst.utils

.github/workflows/build.yaml

@@ -17,24 +17,54 @@ jobs:
         with:
           python-version: 3.8
 
-      - name: Update pip/wheel infrastructure
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          python-version: 3.8
+          channels: conda-forge,defaults
+          channel-priority: strict
+          show-channel-urls: true
+
+      - name: Install eups and any other conda packages
+        shell: bash -l {0}
         run: |
-          python -m pip install --upgrade pip
-          pip install wheel
+          conda install -y -q eups conda
+
+      # We have two cores so we can speed up the testing with xdist
+      - name: Install pytest packages
+        shell: bash -l {0}
+        run: conda install -y -q pytest pytest-flake8 pytest-xdist pytest-openfiles pytest-cov
 
       - name: Install dependencies
+        shell: bash -l {0}
         run: |
           pip install -r requirements.txt
 
-      # We have two cores so we can speed up the testing with xdist
-      - name: Install pytest packages
-        run: pip install pytest pytest-flake8 pytest-xdist pytest-openfiles pytest-cov
+      - name: List installed packages
+        shell: bash -l {0}
+        run: |
+          conda list
+          pip list -v
 
       - name: Build and install
+        shell: bash -l {0}
         run: pip install -v -e .
 
+      - name: Setup EUPS test package
+        shell: bash -l {0}
+        run: |
+          mkdir -p test_package/ups
+          touch test_package/ups/test_package.table
+          mkdir test_package/.git
+          cp -r .git test_package/.git/
+
       - name: Run tests
-        run: pytest -r a -v -n 3 --open-files --cov=tests --cov=lsst.utils --cov-report=xml --cov-report=term
+        shell: bash -l {0}
+        run: |
+          cd test_package
+          setup -k -r .
+          cd -
+          eups list
+          pytest -r a -v -n 3 --open-files --cov=tests --cov=lsst.utils --cov-report=xml --cov-report=term
 
       - name: Upload coverage to codecov
         uses: codecov/codecov-action@v2

.github/workflows/mypy.yaml

@@ -19,8 +19,7 @@ jobs:
           python-version: 3.8
 
       - name: Install
-        # pin mypy to fix a compatibility issue between mypy 0.92 and pedantic
-        run: pip install "mypy==0.910" pydantic
+        run: pip install mypy pydantic
 
       - name: Install third party stubs
         run: pip install types-requests types-PyYAML types-click types-pkg_resources types-Deprecated

.pre-commit-config.yaml

@@ -6,7 +6,7 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/psf/black
-    rev: 21.11b1
+    rev: 22.1.0
     hooks:
       - id: black
         # It is recommended to specify the latest version of Python

doc/changes/DM-33403.feature.rst

@@ -0,0 +1,2 @@
+A new package `lsst.utils.packages` has been added to allow system package versions to be obtained.
+This code has been relocated from ``lsst.base``.

doc/lsst.utils/index.rst

@@ -46,3 +46,5 @@ Python API reference
    :no-main-docstr:
 .. automodapi:: lsst.utils.timer
    :no-main-docstr:
+.. automodapi:: lsst.utils.packages
+   :no-main-docstr:

mypy.ini

@@ -18,6 +18,12 @@ ignore_errors = True
 ignore_missing_imports = True
 ignore_errors = True
 
+[mypy-eups.*]
+ignore_missing_imports = True
+
+[mypy-conda.cli.*]
+ignore_missing_imports = True
+
 [mypy-lsst.*]
 ignore_missing_imports = True
 ignore_errors = True
@@ -50,7 +56,7 @@ ignore_errors = True
 
 # Can be removed when typeshed releases update for deprecated package.
 [mypy-lsst.utils.deprecated.*]
-ignore_errors = True
+ignore_errors = False
 
 # version.py is added by scons and may not exist when we run mypy.
 [mypy-lsst.utils.version]