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

build_utils/pypi_release_tox.ini

@@ -7,13 +7,14 @@ skip_install = True
 
 [testenv]
 changedir = tests_and_analysis/test
-test_command = python {toxinidir}/../tests_and_analysis/test/run_tests.py --report
-requirements_dir = {toxinidir}/../tests_and_analysis
 passenv =
     EUPHONIC_VERSION
 # The name "extras" is reserved and has its own format with newlines:
 # we need a token to inject into custom commands_pre, so call it extras_str
 extras_str = [test,matplotlib,phonopy-reader,brille]
+inst_str =
+    python -m pip install euphonic{[testenv]extras_str}=={env:EUPHONIC_VERSION}
+commands = python {toxinidir}/../tests_and_analysis/test/run_tests.py --report
 
 # Test PyPI source distribution
 [testenv:source-{py310,py312}]
@@ -22,30 +23,16 @@ passenv =
     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:{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}
+commands_pre = {[pypi]inst_str} --only-binary 'euphonic'
 
 [testenv:py310-min]
 platform = (linux)|(win32)
+set_env =
+    PIP_CONSTRAINT={toxinidir}/tests_and_analysis/minimum_euphonic_requirements.txt
 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}
+    setuptools==60.*
+commands_pre = {[pypi]inst_str} --only-binary 'euphonic'

tox.ini

@@ -74,9 +74,15 @@ extras =
 commands = {[testenv]test_command} -m "not c_extension"
 
 [testenv:py310-minrequirements-{linux,mac}]
+platform =
+    linux: linux
+    mac: darwin
 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
+    setuptools==60.*
 extras =
     {[testenv]extras}
     matplotlib