Switch to setuptools-scm instead of versioneer.

.appveyor.yml

@@ -16,7 +16,9 @@ install:
   - conda config --add channels conda-forge/label/testing
   - if %PYTHON_VERSION%==3.6 conda update conda --yes
   - set ENV_NAME=test-environment
-  - set PACKAGES=%PACKAGES% pillow pytest filelock pep8 pyshp shapely six requests pyepsg owslib
+  - set PACKAGES=%PACKAGES% filelock owslib pep8 pillow pyepsg pyshp pytest
+  - set PACKAGES=%PACKAGES% requests setuptools_scm setuptools_scm_git_archive
+  - set PACKAGES=%PACKAGES% shapely
   - conda create -n %ENV_NAME% python=%PYTHON_VERSION% %PACKAGES%
   - activate %ENV_NAME%
   - set INCLUDE=%CONDA_PREFIX%\Library\include;%INCLUDE%

.circleci/config.yml

@@ -31,19 +31,20 @@ deps-run: &deps-install
   name: Install Python dependencies
   command: |
     conda install -n test-environment --quiet \
-        numpy \
-        matplotlib \
-        scipy \
         cython \
+        matplotlib \
+        numpy \
+        owslib \
         pillow \
         proj4 \
-        pyshp \
-        shapely \
-        six \
-        requests \
         pyepsg \
-        owslib \
         pykdtree \
+        pyshp \
+        requests \
+        scipy \
+        setuptools_scm \
+        setuptools_scm_git_archive \
+        shapely \
         $EXTRA_PACKAGES \
         --file docs/doc-requirements.txt
     conda list -n test-environment

.git_archival.txt

@@ -0,0 +1 @@
+ref-names: $Format:%D$

.gitattributes

@@ -1 +1 @@
-lib/cartopy/_version.py export-subst
+.git_archival.txt export-subst

.gitignore

@@ -6,6 +6,7 @@ dist
 .pytest_cache/
 
 # cartopy build files
+lib/cartopy/_version.py
 lib/cartopy/trace.cpp
 lib/cartopy/trace.so
 lib/cartopy/trace.*.so

.travis.yml

@@ -38,7 +38,9 @@ install:
 
   # Customise the testing environment
   # ---------------------------------
-  - PACKAGES="$PACKAGES pillow pytest pytest-xdist filelock pep8 pyshp shapely six requests pyepsg owslib"
+  - PACKAGES="$PACKAGES filelock owslib pep8 pillow pyepsg pyshp pytest"
+  - PACKAGES="$PACKAGES pytest-xdist requests setuptools_scm"
+  - PACKAGES="$PACKAGES setuptools_scm_git_archive shapely"
   - |
     if [[ "$NAME" == "Latest everything"* ]]; then
         PACKAGES="$PACKAGES pytest-cov coveralls";
@@ -60,7 +62,7 @@ install:
   # Install cartopy
   # ---------------
   - pip install --no-deps .
-  - python -c "import cartopy; print('Version ', cartopy.__version__)" && python setup.py version
+  - python -c "import cartopy; print('Version ', cartopy.__version__)"
 
 script:
   # Check that the downloader tool at least knows where to get the data from (but don't actually download it)

MANIFEST.in

@@ -9,4 +9,3 @@ include lib/cartopy/io/srtm.npz
 include lib/cartopy/tests/lakes_shapefile/*
 recursive-include lib *.py
 recursive-include lib *.pyx *.pxd *.h *.c *.cpp
-include versioneer.py

lib/cartopy/__init__.py

@@ -4,9 +4,7 @@
 # See COPYING and COPYING.LESSER in the root of the repository for full
 # licensing details.
 
-from ._version import get_versions
-__version__ = get_versions()['version']
-del get_versions
+from ._version import version as __version__  # noqa: F401
 
 __document_these__ = ['config']