python, hg: tow outside the environment.

they've served us well, and can ride off into the sunset.

1 files changed, 0 insertions, 56 deletions

diff --git a/sys/lib/python/mercurial/pure/diffhelpers.py b/sys/lib/python/mercurial/pure/diffhelpers.py
deleted file mode 100644
index e7f2e915e..000000000
--- a/sys/lib/python/mercurial/pure/diffhelpers.py
+++ /dev/null
@@ -1,56 +0,0 @@
-# diffhelpers.py - pure Python implementation of diffhelpers.c
-#
-# Copyright 2009 Matt Mackall <mpm@selenic.com> and others
-#
-# This software may be used and distributed according to the terms of the
-# GNU General Public License version 2, incorporated herein by reference.
-
-def addlines(fp, hunk, lena, lenb, a, b):
-    while True:
-        todoa = lena - len(a)
-        todob = lenb - len(b)
-        num = max(todoa, todob)
-        if num == 0:
-            break
-        for i in xrange(num):
-            s = fp.readline()
-            c = s[0]
-            if s == "\\ No newline at end of file\n":
-                fix_newline(hunk, a, b)
-                continue
-            if c == "\n":
-                # Some patches may be missing the control char
-                # on empty lines. Supply a leading space.
-                s = " \n"
-            hunk.append(s)
-            if c == "+":
-                b.append(s[1:])
-            elif c == "-":
-                a.append(s)
-            else:
-                b.append(s[1:])
-                a.append(s)
-    return 0
-
-def fix_newline(hunk, a, b):
-    l = hunk[-1]
-    c = l[0]
-    hline = l[:-1]
-
-    if c == " " or c == "+":
-        b[-1] = l[1:-1]
-    if c == " " or c == "-":
-        a[-1] = hline
-    hunk[-1] = hline
-    return 0
-
-
-def testhunk(a, b, bstart):
-    alen = len(a)
-    blen = len(b)
-    if alen > blen - bstart:
-        return -1
-    for i in xrange(alen):
-        if a[i][1:] != b[i + bstart]:
-            return -1
-    return 0