OPTIONS¶
<patch>...
The files to read the 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 the number of added and
deleted lines in decimal notation and the pathname without abbreviation, to
make it more machine friendly. For binary files, outputs two - instead of
saying 0 0. 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 working 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 working 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.
-3, --3way
When the patch does not apply cleanly, fall back on 3-way
merge if the patch records the identity of blobs it is supposed to apply to,
and we have those blobs available locally, possibly leaving the conflict
markers in the files in the working tree for the user to resolve. This option
implies the --index option, and is incompatible with the --reject and the
--cached options.
--build-fake-ancestor=<file>
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 versions of the
blobs are available locally, builds a temporary index containing those blobs.
When a pure mode change is encountered (which has no index
information), the information is read from the current index instead.
-R, --reverse
Apply the patch in reverse.
--reject
For atomicity, git apply 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 --numstat has been given, do not munge pathnames,
but use a NUL-terminated machine-readable format.
Without this option, each pathname output will have TAB, LF,
double quotes, and backslash characters replaced with \t, \n, \", and
\\, respectively, and the pathname will be enclosed in double quotes if any
of those replacements occurred.
-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.
--unidiff-zero
By default,
git apply expects that the patch being
applied is a unified diff with at least one line of context. This provides
good safety measures, but breaks down when applying a diff generated with
--unified=0. To bypass these checks use --unidiff-zero.
Note, for the reasons stated above usage of context-free patches
is discouraged.
--apply
If you use any of the options marked "Turns off
apply" above, git apply reads and outputs the requested
information 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 the 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 the addition part.
--allow-binary-replacement, --binary
Historically we did not allow binary patch applied
without an explicit permission from the user, and this flag was the way to do
so. Currently we always allow binary patch application, so this is a
no-op.
--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.
--include=<path-pattern>
Apply changes to files matching the given path pattern.
This can be useful when importing patchsets, where you want to include certain
files or directories.
When --exclude and --include patterns are used, they are examined
in the order they appear on the command line, and the first match determines
if a patch to each path is used. A patch to a path that does not match any
include/exclude pattern is used by default if there is no include pattern on
the command line, and ignored if there is any include pattern.
--ignore-space-change, --ignore-whitespace
When applying a patch, ignore changes in whitespace in
context lines if necessary. Context lines will preserve their whitespace, and
they will not undergo whitespace fixing regardless of the value of the
--whitespace option. New lines will still be fixed, though.
--whitespace=<action>
When applying a patch, detect a new or modified line that
has whitespace errors. What are considered whitespace errors is controlled by
core.whitespace configuration. By default, trailing whitespaces (including
lines that solely consist of whitespaces) and a space character that is
immediately followed by a tab character inside the initial indent of the line
are considered whitespace errors.
By default, the command outputs warning messages but applies the
patch. When git-apply is used for statistics and not applying a patch, it
defaults to nowarn.
You can use different <action> values to control this
behavior:
•nowarn turns off the trailing whitespace
warning.
•warn outputs warnings for a few such errors, but
applies the patch as-is (default).
•fix outputs warnings for a few such errors, and
applies the patch after fixing them (strip is a synonym --- the tool used to
consider only trailing whitespace characters as errors, and the fix involved
stripping them, but modern Gits do more).
•error outputs warnings for a few such errors, and
refuses to apply the patch.
•error-all is similar to error but shows all
errors.
--inaccurate-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.
-v, --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.
--recount
Do not trust the line counts in the hunk headers, but
infer them by inspecting the patch (e.g. after editing the patch without
adjusting the hunk headers appropriately).
--directory=<root>
Prepend <root> to all filenames. If a
"-p" argument was also passed, it is applied before prepending the
new root.
For example, a patch that talks about updating a/git-gui.sh to
b/git-gui.sh can be applied to the file in the working tree
modules/git-gui/git-gui.sh by running git apply
--directory=modules/git-gui.
--unsafe-paths
By default, a patch that affects outside the working area
(either a Git controlled working tree, or the current working directory when
"git apply" is used as a replacement of GNU patch) is rejected as a
mistake (or a mischief).
When git apply is used as a "better GNU patch", the user
can pass the --unsafe-paths option to override this safety check. This
option has no effect when --index or --cached is in use.