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Viewing changes to patches/ndiff.patch

  • Committer: Martin Pool
  • Date: 2007-05-04 08:46:39 UTC
  • mto: (2483.1.1 jam-integration)
  • mto: This revision was merged to the branch mainline in revision 2484.
  • Revision ID: mbp@sourcefrog.net-20070504084639-8v8mzetmr1y74xer
Rename push/pull back to 'run_hooks' (jameinel)

Reorganize Branch.push into some template methods: public push,
_push_with_bound_branches, and _basic_push.  This fixes the case 
where the destination of push is bound, but the source branch
format doesn't support binding.

Run push and pull hook tests with a local branch that does support binding,
rather than skipping if the branch can't be bound to another of the same
format.

(broken) because the hooks are given the wrong parameters when 
pushing into something bound to a remote branch.

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added added

removed removed

Lines of Context:
patches/ndiff.patch
1
 
*** modified file 'bzrlib/commands.py'
2
 
--- bzrlib/commands.py 
3
 
+++ bzrlib/commands.py 
4
 
@@ -721,10 +721,11 @@
5
 
     """
6
 
     
7
 
     takes_args = ['file*']
8
 
-    takes_options = ['revision', 'diff-options']
9
 
+    takes_options = ['revision', 'diff-options', 'ndiff']
10
 
     aliases = ['di', 'dif']
11
 
 
12
 
-    def run(self, revision=None, file_list=None, diff_options=None):
13
 
+    def run(self, revision=None, file_list=None, diff_options=None,
14
 
+            ndiff=None):
15
 
         from bzrlib.diff import show_diff
16
 
 
17
 
         if file_list:
18
 
@@ -735,9 +736,15 @@
19
 
                 file_list = None
20
 
         else:
21
 
             b = find_branch('.')
22
 
-    
23
 
+
24
 
+        if ndiff:
25
 
+            format = 'ndiff'
26
 
+        else:
27
 
+            format = None
28
 
+
29
 
         show_diff(b, revision, specific_files=file_list,
30
 
-                  external_diff_options=diff_options)
31
 
+                  external_diff_options=diff_options,
32
 
+                  format=format)
33
 
 
34
 
 
35
 
         
36
 
@@ -1344,6 +1351,7 @@
37
 
     'format':                 unicode,
38
 
     'forward':                None,
39
 
     'message':                unicode,
40
 
+    'ndiff':                  None,
41
 
     'no-recurse':             None,
42
 
     'profile':                None,
43
 
     'revision':               _parse_revision_str,
44
 
 
45
 
*** modified file 'bzrlib/diff.py'
46
 
--- bzrlib/diff.py 
47
 
+++ bzrlib/diff.py 
48
 
@@ -70,6 +70,13 @@
49
 
     print >>to_file
50
 
 
51
 
 
52
 
+
53
 
+def internal_ndiff(old_label, oldlines,
54
 
+                   new_label, newlines,
55
 
+                   to_file):
56
 
+    """Show diff in python-specific ndiff format."""
57
 
+    from difflib import ndiff
58
 
+    to_file.writelines(ndiff(oldlines, newlines))
59
 
 
60
 
 
61
 
 def external_diff(old_label, oldlines, new_label, newlines, to_file,
62
 
@@ -152,7 +159,8 @@
63
 
     
64
 
 
65
 
 
66
 
-def show_diff(b, revision, specific_files, external_diff_options=None):
67
 
+def show_diff(b, revision, specific_files, external_diff_options=None,
68
 
+              format=None):
69
 
     """Shortcut for showing the diff to the working tree.
70
 
 
71
 
     b
72
 
@@ -160,6 +168,9 @@
73
 
 
74
 
     revision
75
 
         None for each, or otherwise the old revision to compare against.
76
 
+
77
 
+    format
78
 
+        'unified', 'context', 'ndiff', 'external'
79
 
     
80
 
     The more general form is show_diff_trees(), where the caller
81
 
     supplies any two trees.
82
 
@@ -174,12 +185,13 @@
83
 
     new_tree = b.working_tree()
84
 
 
85
 
     show_diff_trees(old_tree, new_tree, sys.stdout, specific_files,
86
 
-                    external_diff_options)
87
 
+                    external_diff_options, format)
88
 
 
89
 
 
90
 
 
91
 
 def show_diff_trees(old_tree, new_tree, to_file, specific_files=None,
92
 
-                    external_diff_options=None):
93
 
+                    external_diff_options=None,
94
 
+                    format=None):
95
 
     """Show in text form the changes from one tree to another.
96
 
 
97
 
     to_files
98
 
@@ -204,10 +216,12 @@
99
 
     if external_diff_options:
100
 
         assert isinstance(external_diff_options, basestring)
101
 
         opts = external_diff_options.split()
102
 
-        def diff_file(olab, olines, nlab, nlines, to_file):
103
 
+        def diff_fn(olab, olines, nlab, nlines, to_file):
104
 
             external_diff(olab, olines, nlab, nlines, to_file, opts)
105
 
+    elif format == 'ndiff':
106
 
+        diff_fn = internal_ndiff
107
 
     else:
108
 
-        diff_file = internal_diff
109
 
+        diff_fn = internal_diff
110
 
     
111
 
 
112
 
     delta = compare_trees(old_tree, new_tree, want_unchanged=False,
113
 
@@ -216,7 +230,7 @@
114
 
     for path, file_id, kind in delta.removed:
115
 
         print >>to_file, '*** removed %s %r' % (kind, path)
116
 
         if kind == 'file':
117
 
-            diff_file(old_label + path,
118
 
+            diff_fn(old_label + path,
119
 
                       old_tree.get_file(file_id).readlines(),
120
 
                       DEVNULL, 
121
 
                       [],
122
 
@@ -225,7 +239,7 @@
123
 
     for path, file_id, kind in delta.added:
124
 
         print >>to_file, '*** added %s %r' % (kind, path)
125
 
         if kind == 'file':
126
 
-            diff_file(DEVNULL,
127
 
+            diff_fn(DEVNULL,
128
 
                       [],
129
 
                       new_label + path,
130
 
                       new_tree.get_file(file_id).readlines(),
131
 
@@ -234,7 +248,7 @@
132
 
     for old_path, new_path, file_id, kind, text_modified in delta.renamed:
133
 
         print >>to_file, '*** renamed %s %r => %r' % (kind, old_path, new_path)
134
 
         if text_modified:
135
 
-            diff_file(old_label + old_path,
136
 
+            diff_fn(old_label + old_path,
137
 
                       old_tree.get_file(file_id).readlines(),
138
 
                       new_label + new_path,
139
 
                       new_tree.get_file(file_id).readlines(),
140
 
@@ -243,7 +257,7 @@
141
 
     for path, file_id, kind in delta.modified:
142
 
         print >>to_file, '*** modified %s %r' % (kind, path)
143
 
         if kind == 'file':
144
 
-            diff_file(old_label + path,
145
 
+            diff_fn(old_label + path,
146
 
                       old_tree.get_file(file_id).readlines(),
147
 
                       new_label + path,
148
 
                       new_tree.get_file(file_id).readlines(),
149