changeset 10613:312997642788

remove contrib/hgdiff, it makes refactoring diff/patch harder

it can always be revived if needed

--- a/contrib/hgdiff	Mon Mar 08 19:43:24 2010 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,105 +0,0 @@
-#!/usr/bin/env python
-
-import os, sys, struct, stat
-import difflib
-import re
-from optparse import OptionParser
-from mercurial.bdiff import bdiff, blocks
-from mercurial.mdiff import bunidiff, diffopts
-
-VERSION="0.3"
-usage = "usage: %prog [options] file1 file2"
-parser = OptionParser(usage=usage)
-
-parser.add_option("-d", "--difflib", action="store_true", default=False)
-parser.add_option('-x', '--count', default=1)
-parser.add_option('-c', '--context', type="int", default=3)
-parser.add_option('-p', '--show-c-function', action="store_true", default=False)
-parser.add_option('-w', '--ignore-all-space', action="store_true",
-                  default=False)
-
-(options, args) = parser.parse_args()
-
-if not args:
-    parser.print_help()
-    sys.exit(1)
-
-# simple utility function to put all the
-# files from a directory tree into a dict
-def buildlist(names, top):
-    tlen = len(top)
-    for root, dirs, files in os.walk(top):
-        l = root[tlen + 1:]
-        for x in files:
-            p = os.path.join(root, x)
-            st = os.lstat(p)
-            if stat.S_ISREG(st.st_mode):
-                names[os.path.join(l, x)] = (st.st_dev, st.st_ino)
-
-def diff_files(file1, file2):
-    if file1 is None:
-        b = file(file2).read().splitlines(True)
-        l1 = "--- %s\n" % (file2)
-        l2 = "+++ %s\n" % (file2)
-        l3 = "@@ -0,0 +1,%d @@\n" % len(b)
-        l = [l1, l2, l3] + ["+" + e for e in b]
-    elif file2 is None:
-        a = file(file1).read().splitlines(True)
-        l1 = "--- %s\n" % (file1)
-        l2 = "+++ %s\n" % (file1)
-        l3 = "@@ -1,%d +0,0 @@\n" % len(a)
-        l = [l1, l2, l3] + ["-" + e for e in a]
-    else:
-        t1 = file(file1).read()
-        t2 = file(file2).read()
-        l1 = t1.splitlines(True)
-        l2 = t2.splitlines(True)
-        if options.difflib:
-            l = difflib.unified_diff(l1, l2, file1, file2)
-        else:
-            l = bunidiff(t1, t2, l1, l2, file1, file2,
-                         diffopts(context=options.context,
-                                  showfunc=options.show_c_function,
-                                  ignorews=options.ignore_all_space))
-    for x in l:
-        if x[-1] != '\n':
-            x += "\n\ No newline at end of file\n"
-        print x,
-
-file1 = args[0]
-file2 = args[1]
-
-if os.path.isfile(file1) and os.path.isfile(file2):
-    diff_files(file1, file2)
-elif os.path.isdir(file1):
-    if not os.path.isdir(file2):
-        sys.stderr.write("file types don't match\n")
-        sys.exit(1)
-
-    d1 = {}
-    d2 = {}
-
-    buildlist(d1, file1)
-    buildlist(d2, file2)
-    keys = d1.keys()
-    keys.sort()
-    for x in keys:
-        if x not in d2:
-            f2 = None
-        else:
-            f2 = os.path.join(file2, x)
-            st1 = d1[x]
-            st2 = d2[x]
-            del d2[x]
-            if st1[0] == st2[0] and st1[1] == st2[1]:
-                sys.stderr.write("%s is a hard link\n" % x)
-                continue
-        x = os.path.join(file1, x)
-        diff_files(x, f2)
-    keys = d2.keys()
-    keys.sort()
-    for x in keys:
-        f1 = None
-        x = os.path.join(file2, x)
-        diff_files(f1, x)
-