1 files changed, 32 insertions, 0 deletions
diff --git a/tox/hookspecs.py b/tox/hookspecs.py
new file mode 100644
index 0000000..103bda5
--- /dev/null
+++ b/tox/hookspecs.py
@@ -0,0 +1,32 @@
+""" Hook specifications for tox.
+
+"""
+
+from pluggy import HookspecMarker, HookimplMarker
+
+hookspec = HookspecMarker("tox")
+hookimpl = HookimplMarker("tox")
+
+
+@hookspec
+def tox_addoption(parser):
+    """ add command line options to the argparse-style parser object."""
+
+
+@hookspec
+def tox_configure(config):
+    """ called after command line options have been parsed and the ini-file has
+    been read.  Please be aware that the config object layout may change as its
+    API was not designed yet wrt to providing stability (it was an internal
+    thing purely before tox-2.0). """
+
+
+@hookspec(firstresult=True)
+def tox_get_python_executable(envconfig):
+    """ return a python executable for the given python base name.
+    The first plugin/hook which returns an executable path will determine it.
+
+    ``envconfig`` is the testenv configuration which contains
+    per-testenv configuration, notably the ``.envname`` and ``.basepython``
+    setting.
+    """