Re-apply distutils2 changes lost before the merge of packaging.

wrap_text was removed in favor of standard textwrap but the removal of the
function was lost in a bad merge; a change in sdist mysteriously disappeared.

1 files changed, 0 insertions, 63 deletions

diff --git a/Lib/packaging/fancy_getopt.py b/Lib/packaging/fancy_getopt.py
index ebe376e..61dd5fc 100644
--- a/Lib/packaging/fancy_getopt.py
+++ b/Lib/packaging/fancy_getopt.py
@@ -13,7 +13,6 @@ It is used under the hood by the command classes.  Do not use directly.
 import getopt
 import re
 import sys
-import string
 import textwrap
 
 from packaging.errors import PackagingGetoptError, PackagingArgError
@@ -378,68 +377,6 @@ def fancy_getopt(options, negative_opt, object, args):
     return parser.getopt(args, object)
 
 
-WS_TRANS = str.maketrans(string.whitespace, ' ' * len(string.whitespace))
-
-
-def wrap_text(text, width):
-    """Split *text* into lines of no more than *width* characters each.
-
-    *text* is a str and *width* an int.  Returns a list of str.
-    """
-
-    if text is None:
-        return []
-    if len(text) <= width:
-        return [text]
-
-    text = text.expandtabs()
-    text = text.translate(WS_TRANS)
-
-    chunks = re.split(r'( +|-+)', text)
-    chunks = [_f for _f in chunks if _f]      # ' - ' results in empty strings
-    lines = []
-
-    while chunks:
-
-        cur_line = []                   # list of chunks (to-be-joined)
-        cur_len = 0                     # length of current line
-
-        while chunks:
-            l = len(chunks[0])
-            if cur_len + l <= width:    # can squeeze (at least) this chunk in
-                cur_line.append(chunks[0])
-                del chunks[0]
-                cur_len = cur_len + l
-            else:                       # this line is full
-                # drop last chunk if all space
-                if cur_line and cur_line[-1][0] == ' ':
-                    del cur_line[-1]
-                break
-
-        if chunks:                      # any chunks left to process?
-
-            # if the current line is still empty, then we had a single
-            # chunk that's too big too fit on a line -- so we break
-            # down and break it up at the line width
-            if cur_len == 0:
-                cur_line.append(chunks[0][0:width])
-                chunks[0] = chunks[0][width:]
-
-            # all-whitespace chunks at the end of a line can be discarded
-            # (and we know from the re.split above that if a chunk has
-            # *any* whitespace, it is *all* whitespace)
-            if chunks[0][0] == ' ':
-                del chunks[0]
-
-        # and store this line in the list-of-all-lines -- as a single
-        # string, of course!
-        lines.append(''.join(cur_line))
-
-    # while chunks
-
-    return lines
-
-
 class OptionDummy:
     """Dummy class just used as a place to hold command-line option
     values as instance attributes."""