Add bdist_ext functionality to versioneer.

Changelog.rst

@@ -1,6 +1,14 @@
 Change Log
 ============
 
+1.3.2
+++++++
+
+Fixes
+-------
+
+* Binary wheels would have bad version info and require `git` for installation.
+
 1.3.1
 ++++++
 

pssh/_version.py

@@ -6,7 +6,7 @@
 # that just contains the computed version number.
 
 # This file is released into the public domain. Generated by
-# versioneer-0.17 (https://github.com/warner/python-versioneer)
+# versioneer-0.18 (https://github.com/warner/python-versioneer)
 
 """Git implementation of _version.py."""
 

versioneer.py

@@ -1,5 +1,5 @@
 
-# Version: 0.17
+# Version: 0.18-1
 
 """The Versioneer - like a rocketeer, but for versions.
 
@@ -10,7 +10,7 @@
 * https://github.com/warner/python-versioneer
 * Brian Warner
 * License: Public Domain
-* Compatible With: python2.6, 2.7, 3.2, 3.3, 3.4, 3.5, and pypy
+* Compatible With: python2.6, 2.7, 3.2, 3.3, 3.4, 3.5, 3.6, and pypy
 * [![Latest Version]
 (https://pypip.in/version/versioneer/badge.svg?style=flat)
 ](https://pypi.python.org/pypi/versioneer/)
@@ -151,8 +151,8 @@
 software (exactly equal to a known tag), the identifier will only contain the
 stripped tag, e.g. "0.11".
 
-Other styles are available. See details.md in the Versioneer source tree for
-descriptions.
+Other styles are available. See [details.md](details.md) in the Versioneer
+source tree for descriptions.
 
 ## Debugging
 
@@ -364,6 +364,7 @@ def get(parser, name):
 class NotThisMethod(Exception):
     """Exception raised if a method is not valid for the current scenario."""
 
+
 # these dictionaries contain VCS-specific tools
 LONG_VERSION_PY = {}
 HANDLERS = {}
@@ -415,6 +416,8 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
             print("stdout was %s" % stdout)
         return None, p.returncode
     return stdout, p.returncode
+
+
 LONG_VERSION_PY['git'] = '''
 # This file helps to compute a version number in source trees obtained from
 # git-archive tarball (such as those provided by githubs download-from-tag
@@ -423,7 +426,7 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False,
 # that just contains the computed version number.
 
 # This file is released into the public domain. Generated by
-# versioneer-0.17 (https://github.com/warner/python-versioneer)
+# versioneer-0.18 (https://github.com/warner/python-versioneer)
 
 """Git implementation of _version.py."""
 
@@ -1176,8 +1179,9 @@ def versions_from_parentdir(parentdir_prefix, root, verbose):
               (str(rootdirs), parentdir_prefix))
     raise NotThisMethod("rootdir doesn't start with parentdir_prefix")
 
+
 SHORT_VERSION_PY = """
-# This file was generated by 'versioneer.py' (0.17) from
+# This file was generated by 'versioneer.py' (0.18) from
 # revision-control system data, or from the parent directory name of an
 # unpacked source archive. Distribution tarballs contain a pre-generated copy
 # of this file.
@@ -1555,6 +1559,31 @@ def run(self):
                 write_to_version_file(target_versionfile, versions)
     cmds["build_py"] = cmd_build_py
 
+    if "setuptools" in sys.modules:
+        from setuptools.command.build_ext import build_ext as _build_ext
+    else:
+        from distutils.command.build_ext import build_ext as _build_ext
+
+    class cmd_build_ext(_build_ext):
+        def run(self):
+            root = get_root()
+            cfg = get_config_from_root(root)
+            versions = get_versions()
+            _build_ext.run(self)
+            if self.inplace:
+                # build_ext --inplace will only build modules in
+                # build/lib<..> dir with no _version.py to write to.
+                # As in place builds will already have a _version.py
+                # in the module dir, we do not need to write one.
+                return
+            # now locate _version.py in the new build/ directory and replace
+            # it with an updated value
+            target_versionfile = os.path.join(self.build_lib,
+                                              cfg.versionfile_source)
+            print("UPDATING %s" % target_versionfile)
+            write_to_version_file(target_versionfile, versions)
+    cmds["build_ext"] = cmd_build_ext
+
     if "cx_Freeze" in sys.modules:  # cx_freeze enabled?
         from cx_Freeze.dist import build_exe as _build_exe
         # nczeczulin reports that py2exe won't like the pep440-style string
@@ -1808,6 +1837,7 @@ def scan_setup_py():
         errors += 1
     return errors
 
+
 if __name__ == "__main__":
     cmd = sys.argv[1]
     if cmd == "setup":