Remove unused patch

python-tox-Fix-command-expansion-and-parsing.patch

@@ -1,93 +0,0 @@
-# HG changeset patch
-# User Clark Boylan <clark.boylan@gmail.com>
-# Date 1391830704 28800
-# Node ID 62fe57a8fd3f8f44be8957e59846387d2f505227
-# Parent  b0360a54ab368ef428c7f83601ba6b64f6fec64f
-Fix command expansion and parsing.
-
-Tox testenv commands are parsed to expand variable substitutions and
-construct the argv list that will be passed to exec. Prior to this
-commit this parsing ate quotes surrounding variables and treated
-multiword variables as single argv items. Neither behavior was correct.
-To fix this create the expanded command before handing it off to shlex
-to do the tokenization of the argv list. Doing the parsing in this
-order ensures it is correct.
-
-diff --git a/tests/test_config.py b/tests/test_config.py
---- a/tests/test_config.py
-+++ b/tests/test_config.py
-@@ -278,7 +278,7 @@
-         #    "reader.getargvlist('section', 'key1')")
-         assert reader.getargvlist('section', 'key1') == []
-         x = reader.getargvlist("section", "key2")
--        assert x == [["cmd1", "with space", "grr"],
-+        assert x == [["cmd1", "with", "space", "grr"],
-                      ["cmd2", "grr"]]
- 
-     def test_argvlist_windows_escaping(self, tmpdir, newconfig):
-@@ -304,7 +304,7 @@
-         #    "reader.getargvlist('section', 'key1')")
-         assert reader.getargvlist('section', 'key1') == []
-         x = reader.getargvlist("section", "key2")
--        assert x == [["cmd1", "with space", "grr"]]
-+        assert x == [["cmd1", "with", "space", "grr"]]
- 
- 
-     def test_argvlist_quoting_in_command(self, tmpdir, newconfig):
-diff --git a/tox/_config.py b/tox/_config.py
---- a/tox/_config.py
-+++ b/tox/_config.py
-@@ -527,30 +527,35 @@
-     def _processcommand(self, command):
-         posargs = getattr(self, "posargs", None)
- 
--        # special treat posargs which might contain multiple arguments
--        # in their defaults
-+        # Iterate through each word of the command substituting as
-+        # appropriate to construct the new command string. This
-+        # string is then broken up into exec argv components using
-+        # shlex.
-         newcommand = ""
-         for word in CommandParser(command).words():
--            if word.startswith("{posargs:") and word.endswith("}"):
-+            if word == "{posargs}" or word == "[]":
-                 if posargs:
--                    word = "{posargs}"
-+                    newcommand += " ".join(posargs)
-+                continue
-+            elif word.startswith("{posargs:") and word.endswith("}"):
-+                if posargs:
-+                    newcommand += " ".join(posargs)
-+                    continue
-                 else:
-                     word = word[9:-1]
--            newcommand += word
-+            new_arg = ""
-+            new_word = self._replace(word)
-+            new_word = self._replace(new_word)
-+            new_arg += new_word
-+            newcommand += new_arg
- 
--        # now we can properly parse the command
--        argv = []
--        for arg in shlex.split(newcommand):
--            if arg in ('[]', "{posargs}"):
--                if posargs:
--                    argv.extend(posargs)
--                continue
--            new_arg = ""
--            for word in CommandParser(arg).words():
--                new_word = self._replace(word)
--                new_word = self._replace(new_word)
--                new_arg += new_word
--            argv.append(new_arg)
-+        # Construct shlex object that will not escape any values,
-+        # use all values as is in argv.
-+        shlexer = shlex.shlex(newcommand, posix=True)
-+        shlexer.whitespace_split = True
-+        shlexer.escape = ''
-+        shlexer.commenters = ''
-+        argv = list(shlexer)
-         return argv
- 
-     def getargv(self, section, name, default=None, replace=True):