Update release tox to use constraints and restructure for ease of split

build_utils/release_tox.ini

@@ -15,42 +15,37 @@ passenv =
 # we need a token to inject into custom commands_pre, so call it extras_str
 extras_str = [test,matplotlib,phonopy-reader,brille]
 
+
+[pypi]
+inst_str =
+    python -m pip install euphonic{[testenv]extras_str}=={env:EUPHONIC_VERSION}
+commands = {[testenv]test_command}
+
 # Test PyPI source distribution
 [testenv:pypisource-{py310,py312}]
+base = pypi
 passenv =
     CC
     CC_LD
     LDFLAGS
     CPPFLAGS
-commands_pre =
-    python -m pip install \
-    --force-reinstall \
-    euphonic{[testenv]extras_str}=={env:EUPHONIC_VERSION} \
-    --no-binary 'euphonic'
-commands = {[testenv]test_command}
+commands_pre = {[pypi]inst_str} --no-binary "euphonic"
 
 [testenv:pypi-{py310,py311,py312}]
-commands_pre =
-    python -m pip install \
-    --force-reinstall \
-    euphonic{[testenv]extras_str}=={env:EUPHONIC_VERSION} \
-    --only-binary 'euphonic'
-commands = {[testenv]test_command}
+base = pypi
+commands_pre = {[pypi]inst_str} --only-binary "euphonic"
 
 [testenv:pypi-py310-min]
+base = pypi
 platform = (linux)|(win32)
 deps =
     numpy==1.24
-    -r{toxinidir}/../tests_and_analysis/tox_requirements.txt
 commands_pre =
-    python -m pip install --force-reinstall \
-        -r{toxinidir}/../tests_and_analysis/minimum_euphonic_requirements.txt
-    python -m pip install \
-    euphonic{[testenv]extras_str}=={env:EUPHONIC_VERSION} \
-    --only-binary 'euphonic'
-commands = {[testenv]test_command}
+    {[pypi]inst_str} -c {toxinidir}/../tests_and_analysis/minimum_euphonic_requirements.txt \
+    --only-binary "euphonic"
 
-[testenv:conda-{py310,py311,py312}]
+
+[conda]
 whitelist_externals = conda
 install_command = conda install {packages}
 conda_channels =
@@ -60,26 +55,16 @@ extras =
     test
     matplotlib
     phonopy-reader
-
-commands_pre =
-    conda install -c conda-forge euphonic={env:EUPHONIC_VERSION}
+commands_pre = conda install -c conda-forge euphonic={env:EUPHONIC_VERSION}
 # Brille not available on conda
 commands = {[testenv]test_command} -m "not brille"
 
+[testenv:conda-{py310,py311,py312}]
+base = conda
+
 # Test against a version of Numpy less than the latest for Conda
 # See https://github.com/conda-forge/euphonic-feedstock/pull/20
 [testenv:conda-py310-old-np]
-whitelist_externals = conda
-install_command = conda install {packages}
-conda_channels =
-    conda-forge
-    default
-deps = numpy==1.24
-extras =
-    test
-    matplotlib
-    phonopy-reader
-commands_pre =
-    conda install -c conda-forge euphonic={env:EUPHONIC_VERSION}
-# Brille not available on conda
-commands = {[testenv]test_command} -m "not brille"
+base = conda
+deps =
+    numpy==1.24

tox.ini

@@ -77,6 +77,8 @@ commands = {[testenv]test_command} -m "not c_extension"
 set_env =
     linux: PIP_CONSTRAINT={toxinidir}/tests_and_analysis/minimum_euphonic_requirements.txt
     mac: PIP_CONSTRAINT={toxinidir}/tests_and_analysis/minimum_euphonic_requirements_mac.txt
+deps =
+    numpy==1.24
 extras =
     {[testenv]extras}
     matplotlib