git-apply(1)
============
-v0.1, June 2005
NAME
----
-git-apply - Apply patch on a GIT index file and a work tree
+git-apply - Apply patch on a git index file and a work tree
SYNOPSIS
--------
-'git-apply' [--no-merge] [--stat] [--summary] [--check]
-[--index] [--show-files] [-] [<file>...]
+[verse]
+'git-apply' [--stat] [--numstat] [--summary] [--check] [--index] [--apply]
+ [--no-add] [--index-info] [--allow-binary-replacement] [-z] [-pNUM]
+ [-CNUM] [--whitespace=<nowarn|warn|error|error-all|strip>]
+ [<patch>...]
DESCRIPTION
-----------
-Reads supplied diff output and applies it on a GIT index file
+Reads supplied diff output and applies it on a git index file
and a work tree.
OPTIONS
-------
-<file>...::
- The files to read patch from.
-
--::
- Instead of reading from a file, read from standard input.
-
---no-merge::
- The default mode of operation is the merge behaviour
- which is not quite implemented yet. This flag
- explicitly tells the program not to use the merge
- behaviour.
+<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.
+ 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.
+ file and detects errors. Turns off "apply".
--index::
When --check is in effect, or when applying the patch
up-to-date, it is flagged as an error. This flag also
causes the index file to be updated.
---show-files::
- Show summary of files that are affected by the patch.
+--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.
+
+-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 most match. By default no context is
+ ever ignored.
+
+--apply::
+ If you use any of the options marked ``Turns off
+ "apply"'' above, git-apply 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::
+ 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.
+
+--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 `git-apply` is used for statistics and not applying a
+ patch, it defaults to `nowarn`.
+ You can use different `<option>` to control this
+ behaviour:
++
+* `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.
+
+
+Configuration
+-------------
+
+apply.whitespace::
+ When no `--whitespace` flag is given from the command
+ line, this configuration item is used as the default.
Author
GIT
---
-Part of the link:git.html[git] suite
+Part of the gitlink:git[7] suite
projects / git.git / blobdiff