1 files changed, 37 insertions, 0 deletions
diff --git a/tools/tox_pip.py b/tools/tox_pip.py
new file mode 100644
index 00000000..2d33e9e5
--- /dev/null
+++ b/tools/tox_pip.py
@@ -0,0 +1,37 @@
+import os
+import subprocess
+import sys
+
+
+def remove_setuptools():
+    """
+    Remove setuptools from the current environment.
+    """
+    print("Removing setuptools")
+    cmd = [sys.executable, '-m', 'pip', 'uninstall', '-y', 'setuptools']
+    # set cwd to something other than '.' to avoid detecting
+    # '.' as the installed package.
+    subprocess.check_call(cmd, cwd='.tox')
+
+
+def bootstrap():
+    print("Running bootstrap")
+    cmd = [sys.executable, '-m', 'bootstrap']
+    subprocess.check_call(cmd)
+
+
+def pip(args):
+    # Honor requires-python when installing test suite dependencies
+    if any('-r' in arg for arg in args):
+        os.environ['PIP_IGNORE_REQUIRES_PYTHON'] = '0'
+
+    if '.' in args:
+        remove_setuptools()
+        bootstrap()
+
+    cmd = [sys.executable, '-m', 'pip'] + args
+    subprocess.check_call(cmd)
+
+
+if __name__ == '__main__':
+    pip(sys.argv[1:])