Major cleanup, added all old files (python2) to 'old_v0.1' folder

flask/lib/python3.4/site-packages/wheel/egg2wheel.py

@@ -0,0 +1,73 @@
+#!/usr/bin/env python
+import os.path
+import re
+import sys
+import tempfile
+import zipfile
+import wheel.bdist_wheel
+import shutil
+import distutils.dist
+from distutils.archive_util import make_archive
+from argparse import ArgumentParser
+from glob import iglob
+
+egg_info_re = re.compile(r'''(?P<name>.+?)-(?P<ver>.+?)
+    (-(?P<pyver>.+?))?(-(?P<arch>.+?))?.egg''', re.VERBOSE)
+
+def egg2wheel(egg_path, dest_dir):
+    egg_info = egg_info_re.match(os.path.basename(egg_path)).groupdict()
+    dir = tempfile.mkdtemp(suffix="_e2w")
+    if os.path.isfile(egg_path):
+        # assume we have a bdist_egg otherwise
+        egg = zipfile.ZipFile(egg_path)
+        egg.extractall(dir)
+    else:
+        # support buildout-style installed eggs directories
+        for pth in os.listdir(egg_path):
+            src = os.path.join(egg_path, pth)
+            if os.path.isfile(src):
+                shutil.copy2(src, dir)
+            else:
+                shutil.copytree(src, os.path.join(dir, pth))
+
+    dist_info = "%s-%s" % (egg_info['name'], egg_info['ver'])
+    abi = 'none'
+    pyver = egg_info['pyver'].replace('.', '')
+    arch = (egg_info['arch'] or 'any').replace('.', '_').replace('-', '_')
+    if arch != 'any':
+        # assume all binary eggs are for CPython
+        pyver = 'cp' + pyver[2:]
+    wheel_name = '-'.join((
+                          dist_info,
+                          pyver,
+                          abi,
+                          arch
+                          ))
+    bw = wheel.bdist_wheel.bdist_wheel(distutils.dist.Distribution())
+    bw.root_is_purelib = egg_info['arch'] is None
+    dist_info_dir = os.path.join(dir, '%s.dist-info' % dist_info)
+    bw.egg2dist(os.path.join(dir, 'EGG-INFO'),
+                dist_info_dir)
+    bw.write_wheelfile(dist_info_dir, generator='egg2wheel')
+    bw.write_record(dir, dist_info_dir)
+    filename = make_archive(os.path.join(dest_dir, wheel_name), 'zip', root_dir=dir)
+    os.rename(filename, filename[:-3] + 'whl')
+    shutil.rmtree(dir)
+
+def main():
+    parser = ArgumentParser()
+    parser.add_argument('eggs', nargs='*', help="Eggs to convert")
+    parser.add_argument('--dest-dir', '-d', default=os.path.curdir,
+            help="Directory to store wheels (default %(default)s)")
+    parser.add_argument('--verbose', '-v', action='store_true')
+    args = parser.parse_args()
+    for pat in args.eggs:
+        for egg in iglob(pat):
+            if args.verbose:
+                sys.stdout.write("{0}... ".format(egg))
+            egg2wheel(egg, args.dest_dir)
+            if args.verbose:
+                sys.stdout.write("OK\n")
+
+if __name__ == "__main__":
+    main()