1 files changed, 89 insertions, 0 deletions
diff --git a/python/pytest/_pytest/standalonetemplate.py b/python/pytest/_pytest/standalonetemplate.py
new file mode 100755
index 000000000..484d5d1b2
--- /dev/null
+++ b/python/pytest/_pytest/standalonetemplate.py
@@ -0,0 +1,89 @@
+#! /usr/bin/env python
+
+# Hi There!
+# You may be wondering what this giant blob of binary data here is, you might
+# even be worried that we're up to something nefarious (good for you for being
+# paranoid!). This is a base64 encoding of a zip file, this zip file contains
+# a fully functional basic pytest script.
+#
+# Pytest is a thing that tests packages, pytest itself is a package that some-
+# one might want to install, especially if they're looking to run tests inside
+# some package they want to install. Pytest has a lot of code to collect and
+# execute tests, and other such sort of "tribal knowledge" that has been en-
+# coded in its code base. Because of this we basically include a basic copy
+# of pytest inside this blob. We do this  because it let's you as a maintainer
+# or application developer who wants people who don't deal with python much to
+# easily run tests without installing the complete pytest package.
+#
+# If you're wondering how this is created: you can create it yourself if you
+# have a complete pytest installation by using this command on the command-
+# line: ``py.test --genscript=runtests.py``.
+
+sources = """
+@SOURCES@"""
+
+import sys
+import base64
+import zlib
+
+class DictImporter(object):
+    def __init__(self, sources):
+        self.sources = sources
+
+    def find_module(self, fullname, path=None):
+        if fullname == "argparse" and sys.version_info >= (2,7):
+            # we were generated with <python2.7 (which pulls in argparse)
+            # but we are running now on a stdlib which has it, so use that.
+            return None
+        if fullname in self.sources:
+            return self
+        if fullname + '.__init__' in self.sources:
+            return self
+        return None
+
+    def load_module(self, fullname):
+        # print "load_module:",  fullname
+        from types import ModuleType
+        try:
+            s = self.sources[fullname]
+            is_pkg = False
+        except KeyError:
+            s = self.sources[fullname + '.__init__']
+            is_pkg = True
+
+        co = compile(s, fullname, 'exec')
+        module = sys.modules.setdefault(fullname, ModuleType(fullname))
+        module.__file__ = "%s/%s" % (__file__, fullname)
+        module.__loader__ = self
+        if is_pkg:
+            module.__path__ = [fullname]
+
+        do_exec(co, module.__dict__) # noqa
+        return sys.modules[fullname]
+
+    def get_source(self, name):
+        res = self.sources.get(name)
+        if res is None:
+            res = self.sources.get(name + '.__init__')
+        return res
+
+if __name__ == "__main__":
+    try:
+        import pkg_resources  # noqa
+    except ImportError:
+        sys.stderr.write("ERROR: setuptools not installed\n")
+        sys.exit(2)
+    if sys.version_info >= (3, 0):
+        exec("def do_exec(co, loc): exec(co, loc)\n")
+        import pickle
+        sources = sources.encode("ascii") # ensure bytes
+        sources = pickle.loads(zlib.decompress(base64.decodebytes(sources)))
+    else:
+        import cPickle as pickle
+        exec("def do_exec(co, loc): exec co in loc\n")
+        sources = pickle.loads(zlib.decompress(base64.decodestring(sources)))
+
+    importer = DictImporter(sources)
+    sys.meta_path.insert(0, importer)
+    entry = "@ENTRY@"
+    do_exec(entry, locals()) # noqa