From 5f467c688263e359914727dc4a72aed2d884f25f Mon Sep 17 00:00:00 2001
From: "Karl O. Pinc" <kop@karlpinc.com>
Date: Wed, 9 Dec 2020 17:01:47 -0600
Subject: [PATCH] Support tox against multiple Python versions using pyenv

---
 Makefile_pgwui.mk | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/Makefile_pgwui.mk b/Makefile_pgwui.mk
index 4ead50e..3b2607d 100644
--- a/Makefile_pgwui.mk
+++ b/Makefile_pgwui.mk
@@ -31,6 +31,10 @@
 # This works on debian...
 PYTHON_EXE=python3
 VIRTUALENV=virtualenv -p ${PYTHON_EXE}
+# (Optional) where pyenv is installed (git clone somepath)
+# For running tox against multiple python versions
+PYENV_INSTALLATION := $(HOME)/.pyenv
+PYENV_BIN := $(PYENV_INSTALLATION)/bin
 
 TARGETS =
 EXTRA_TARGETS = README.html
@@ -64,7 +68,17 @@ publish: check-manifest upload push
 ## run_tests           Run regression tests
 .PHONY: run_tests
 run_tests: devel/testenv
-	devel/testenv/bin/tox --skip-missing-interpreters
+	if [ -x $(PYENV_BIN)/pyenv ] ; then \
+	  (set -e ; \
+	   export PYENV_ROOT=$(PYENV_INSTALLATION) ; \
+	   export PATH="$(PYENV_BIN):$$PATH" ; \
+	   bash -c 'set -e ; \
+	            eval "$$(pyenv init -)" ; \
+	            pyenv shell system $$(pyenv versions --bare) ; \
+	            devel/testenv/bin/tox --skip-missing-interpreters' ) ; \
+	else \
+	  devel/testenv/bin/tox --skip-missing-interpreters ; \
+	fi
 
 ## dist                Create sdist Python package in ./dist
 .PHONY: dist
-- 
2.34.1