upgrade to versioneer-0.11

Author: warner

MANIFEST.in

@@ -1,2 +1,3 @@
 # basic metadata
 include MANIFEST.in LICENSE NEWS README.md versioneer.py
+include ecdsa/_version.py

ecdsa/_version.py

@@ -1,22 +1,23 @@
 
 # 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
-# feature). Distribution tarballs (build by setup.py sdist) and build
+# feature). Distribution tarballs (built by setup.py sdist) and build
 # directories (produced by setup.py build) will contain a much shorter file
 # that just contains the computed version number.
 
 # This file is released into the public domain. Generated by
-# versioneer-0.9 (https://github.com/warner/python-versioneer)
+# versioneer-0.11 (https://github.com/warner/python-versioneer)
 
 # these strings will be replaced by git during git-archive
 git_refnames = "$Format:%d$"
 git_full = "$Format:%H$"
 
+# these strings are filled in when 'setup.py versioneer' creates _version.py
+tag_prefix = "python-ecdsa-"
+parentdir_prefix = "ecdsa-"
+versionfile_source = "ecdsa/_version.py"
 
-import subprocess
-import sys
-import errno
-
+import os, sys, re, subprocess, errno
 
 def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
     assert isinstance(commands, list)
@@ -50,37 +51,46 @@ def run_command(commands, args, cwd=None, verbose=False, hide_stderr=False):
     return stdout
 
 
-import sys
-import re
-import os.path
+def versions_from_parentdir(parentdir_prefix, root, verbose=False):
+    # Source tarballs conventionally unpack into a directory that includes
+    # both the project name and a version string.
+    dirname = os.path.basename(root)
+    if not dirname.startswith(parentdir_prefix):
+        if verbose:
+            print("guessing rootdir is '%s', but '%s' doesn't start with prefix '%s'" %
+                  (root, dirname, parentdir_prefix))
+        return None
+    return {"version": dirname[len(parentdir_prefix):], "full": ""}
 
-def get_expanded_variables(versionfile_abs):
+def git_get_keywords(versionfile_abs):
     # the code embedded in _version.py can just fetch the value of these
-    # variables. When used from setup.py, we don't want to import
-    # _version.py, so we do it with a regexp instead. This function is not
-    # used from _version.py.
-    variables = {}
+    # keywords. When used from setup.py, we don't want to import _version.py,
+    # so we do it with a regexp instead. This function is not used from
+    # _version.py.
+    keywords = {}
     try:
         f = open(versionfile_abs,"r")
         for line in f.readlines():
             if line.strip().startswith("git_refnames ="):
                 mo = re.search(r'=\s*"(.*)"', line)
                 if mo:
-                    variables["refnames"] = mo.group(1)
+                    keywords["refnames"] = mo.group(1)
             if line.strip().startswith("git_full ="):
                 mo = re.search(r'=\s*"(.*)"', line)
                 if mo:
-                    variables["full"] = mo.group(1)
+                    keywords["full"] = mo.group(1)
         f.close()
     except EnvironmentError:
         pass
-    return variables
+    return keywords
 
-def versions_from_expanded_variables(variables, tag_prefix, verbose=False):
-    refnames = variables["refnames"].strip()
+def git_versions_from_keywords(keywords, tag_prefix, verbose=False):
+    if not keywords:
+        return {} # keyword-finding function failed to find keywords
+    refnames = keywords["refnames"].strip()
     if refnames.startswith("$Format"):
         if verbose:
-            print("variables are unexpanded, not using")
+            print("keywords are unexpanded, not using")
         return {} # unexpanded, so not in an unpacked git-archive tarball
     refs = set([r.strip() for r in refnames.strip("()").split(",")])
     # starting in git-1.8.3, tags are listed as "tag: foo-1.0" instead of
@@ -107,16 +117,17 @@ def versions_from_expanded_variables(variables, tag_prefix, verbose=False):
             if verbose:
                 print("picking %s" % r)
             return { "version": r,
-                     "full": variables["full"].strip() }
+                     "full": keywords["full"].strip() }
     # no suitable tags, so we use the full revision id
     if verbose:
         print("no suitable tags, using full revision id")
-    return { "version": variables["full"].strip(),
-             "full": variables["full"].strip() }
+    return { "version": keywords["full"].strip(),
+             "full": keywords["full"].strip() }
 
-def versions_from_vcs(tag_prefix, root, verbose=False):
+
+def git_versions_from_vcs(tag_prefix, root, verbose=False):
     # this runs 'git' from the root of the source tree. This only gets called
-    # if the git-archive 'subst' variables were *not* expanded, and
+    # if the git-archive 'subst' keywords were *not* expanded, and
     # _version.py hasn't already been rewritten with a short version string,
     # meaning we're inside a checked out source tree.
 
@@ -146,29 +157,14 @@ def versions_from_vcs(tag_prefix, root, verbose=False):
     return {"version": tag, "full": full}
 
 
-def versions_from_parentdir(parentdir_prefix, root, verbose=False):
-    # Source tarballs conventionally unpack into a directory that includes
-    # both the project name and a version string.
-    dirname = os.path.basename(root)
-    if not dirname.startswith(parentdir_prefix):
-        if verbose:
-            print("guessing rootdir is '%s', but '%s' doesn't start with prefix '%s'" %
-                  (root, dirname, parentdir_prefix))
-        return None
-    return {"version": dirname[len(parentdir_prefix):], "full": ""}
-
-tag_prefix = "python-ecdsa-"
-parentdir_prefix = "ecdsa-"
-versionfile_source = "ecdsa/_version.py"
-
 def get_versions(default={"version": "unknown", "full": ""}, verbose=False):
     # I am in _version.py, which lives at ROOT/VERSIONFILE_SOURCE. If we have
     # __file__, we can work backwards from there to the root. Some
     # py2exe/bbfreeze/non-CPython implementations don't do __file__, in which
-    # case we can only use expanded variables.
+    # case we can only use expanded keywords.
 
-    variables = { "refnames": git_refnames, "full": git_full }
-    ver = versions_from_expanded_variables(variables, tag_prefix, verbose)
+    keywords = { "refnames": git_refnames, "full": git_full }
+    ver = git_versions_from_keywords(keywords, tag_prefix, verbose)
     if ver:
         return ver
 
@@ -177,12 +173,11 @@ def get_versions(default={"version": "unknown", "full": ""}, verbose=False):
         # versionfile_source is the relative path from the top of the source
         # tree (where the .git directory might live) to this file. Invert
         # this to find the root from __file__.
-        for i in range(len(versionfile_source.split("/"))):
+        for i in range(len(versionfile_source.split(os.sep))):
             root = os.path.dirname(root)
     except NameError:
         return default
 
-    return (versions_from_vcs(tag_prefix, root, verbose)
+    return (git_versions_from_vcs(tag_prefix, root, verbose)
             or versions_from_parentdir(parentdir_prefix, root, verbose)
             or default)
-

setup.py

@@ -9,6 +9,7 @@
 versioneer.versionfile_build = versioneer.versionfile_source
 versioneer.tag_prefix = "python-ecdsa-"
 versioneer.parentdir_prefix = "ecdsa-"
+versioneer.VCS = "git"
 
 commands = versioneer.get_cmdclass().copy()