1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
git-apply(1)
============
NAME
----
git-apply - Apply patch on a git index file and a work tree
SYNOPSIS
--------
[verse]
'git-apply' [--stat] [--numstat] [--summary] [--check] [--index] [--apply]
[--no-add] [--index-info] [--allow-binary-replacement | --binary]
[-R | --reverse] [--reject] [-z] [-pNUM] [-CNUM] [--inaccurate-eof]
[--whitespace=<nowarn|warn|error|error-all|strip>] [--exclude=PATH]
[--cached] [--verbose] [<patch>...]
DESCRIPTION
-----------
Reads supplied diff output and applies it on a git index file
and a work tree.
OPTIONS
-------
<patch>...::
The files to read patch from. '-' can be used to read
from the standard input.
--stat::
Instead of applying the patch, output diffstat for the
input. Turns off "apply".
--numstat::
Similar to \--stat, but shows number of added and
deleted lines in decimal notation and pathname without
abbreviation, to make it more machine friendly. Turns
off "apply".
--summary::
Instead of applying the patch, output a condensed
summary of information obtained from git diff extended
headers, such as creations, renames and mode changes.
Turns off "apply".
--check::
Instead of applying the patch, see if the patch is
applicable to the current work tree and/or the index
file and detects errors. Turns off "apply".
--index::
When --check is in effect, or when applying the patch
(which is the default when none of the options that
disables it is in effect), make sure the patch is
applicable to what the current index file records. If
the file to be patched in the work tree is not
up-to-date, it is flagged as an error. This flag also
causes the index file to be updated.
--cached::
Apply a patch without touching the working tree. Instead, take the
cached data, apply the patch, and store the result in the index,
without using the working tree. This implies '--index'.
--index-info::
Newer git-diff output has embedded 'index information'
for each blob to help identify the original version that
the patch applies to. When this flag is given, and if
the original version of the blob is available locally,
outputs information about them to the standard output.
-R, --reverse::
Apply the patch in reverse.
--reject::
For atomicity, gitlink:git-apply[1] by default fails the whole patch and
does not touch the working tree when some of the hunks
do not apply. This option makes it apply
the parts of the patch that are applicable, and leave the
rejected hunks in corresponding *.rej files.
-z::
When showing the index information, do not munge paths,
but use NUL terminated machine readable format. Without
this flag, the pathnames output will have TAB, LF, and
backslash characters replaced with `\t`, `\n`, and `\\`,
respectively.
-p<n>::
Remove <n> leading slashes from traditional diff paths. The
default is 1.
-C<n>::
Ensure at least <n> lines of surrounding context match before
and after each change. When fewer lines of surrounding
context exist they all must match. By default no context is
ever ignored.
--apply::
If you use any of the options marked "Turns off
'apply'" above, gitlink:git-apply[1] reads and outputs the
information you asked without actually applying the
patch. Give this flag after those flags to also apply
the patch.
--no-add::
When applying a patch, ignore additions made by the
patch. This can be used to extract common part between
two files by first running `diff` on them and applying
the result with this option, which would apply the
deletion part but not addition part.
--allow-binary-replacement, --binary::
When applying a patch, which is a git-enhanced patch
that was prepared to record the pre- and post-image object
name in full, and the path being patched exactly matches
the object the patch applies to (i.e. "index" line's
pre-image object name is what is in the working tree),
and the post-image object is available in the object
database, use the post-image object as the patch
result. This allows binary files to be patched in a
very limited way.
--exclude=<path-pattern>::
Don't apply changes to files matching the given path pattern. This can
be useful when importing patchsets, where you want to exclude certain
files or directories.
--whitespace=<option>::
When applying a patch, detect a new or modified line
that ends with trailing whitespaces (this includes a
line that solely consists of whitespaces). By default,
the command outputs warning messages and applies the
patch.
When gitlink:git-apply[1] is used for statistics and not applying a
patch, it defaults to `nowarn`.
You can use different `<option>` to control this
behavior:
+
* `nowarn` turns off the trailing whitespace warning.
* `warn` outputs warnings for a few such errors, but applies the
patch (default).
* `error` outputs warnings for a few such errors, and refuses
to apply the patch.
* `error-all` is similar to `error` but shows all errors.
* `strip` outputs warnings for a few such errors, strips out the
trailing whitespaces and applies the patch.
--inacurate-eof::
Under certain circumstances, some versions of diff do not correctly
detect a missing new-line at the end of the file. As a result, patches
created by such diff programs do not record incomplete lines
correctly. This option adds support for applying such patches by
working around this bug.
--verbose::
Report progress to stderr. By default, only a message about the
current patch being applied will be printed. This option will cause
additional information to be reported.
Configuration
-------------
apply.whitespace::
When no `--whitespace` flag is given from the command
line, this configuration item is used as the default.
Author
------
Written by Linus Torvalds <torvalds@osdl.org>
Documentation
--------------
Documentation by Junio C Hamano
GIT
---
Part of the gitlink:git[7] suite
|
