consist solely 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.
Exits with non-zero status if problems are found. Not compatible
with `--exit-code`.
`--ws-error-highlight=<kind>`::
Highlight whitespace errors in the `context`, `old` or `new`
lines of the diff. Multiple values are separated by comma,
`none` resets previous values, `default` reset the list to
`new` and `all` is a shorthand for `old,new,context`. When
this option is not given, and the configuration variable
`diff.wsErrorHighlight` is not set, only whitespace errors in
`new` lines are highlighted. The whitespace errors are colored
with `color.diff.whitespace`.
endif::git-format-patch[]
`--full-index`::
Instead of the first handful of characters, show the full
pre- and post-image blob object names on the "index"
line when generating patch format output.
`--binary`::
In addition to `--full-index`, output a binary diff that
can be applied with `git-apply`.
ifndef::git-format-patch[]
Implies `--patch`.
endif::git-format-patch[]
`--abbrev[=<n>]`::
Instead of showing the full 40-byte hexadecimal object
name in diff-raw format output and diff-tree header
lines, show the shortest prefix that is at least _<n>_
hexdigits long that uniquely refers the object.
In diff-patch output format, `--full-index` takes higher
precedence, i.e. if `--full-index` is specified, full blob
names will be shown regardless of `--abbrev`.
Non default number of digits can be specified with `--abbrev=<n>`.
`-B[<n>][/<m>]`::
`--break-rewrites[=[<n>][/<m>]]`::
Break complete rewrite changes into pairs of delete and
create. This serves two purposes:
+
It affects the way a change that amounts to a total rewrite of a file
not as a series of deletion and insertion mixed together with a very
few lines that happen to match textually as the context, but as a
single deletion of everything old followed by a single insertion of
everything new, and the number _<m>_ controls this aspect of the `-B`
option (defaults to 60%). `-B/70%` specifies that less than 30% of the
original should remain in the result for Git to consider it a total
rewrite (i.e. otherwise the resulting patch will be a series of
deletion and insertion mixed together with context lines).
+
When used with `-M`, a totally-rewritten file is also considered as the
source of a rename (usually `-M` only considers a file that disappeared
as the source of a rename), and the number _<n>_ controls this aspect of
the `-B` option (defaults to 50%). `-B20%` specifies that a change with
addition and deletion compared to 20% or more of the file's size are
eligible for being picked up as a possible source of a rename to
another file.
`-M[<n>]`::
`--find-renames[=<n>]`::
ifndef::git-log[]
Detect renames.
endif::git-log[]
ifdef::git-log[]
If generating diffs, detect and report renames for each commit.
For following files across renames while traversing history, see
`--follow`.
endif::git-log[]
If _<n>_ is specified, it is a threshold on the similarity
index (i.e. amount of addition/deletions compared to the
file's size). For example, `-M90%` means Git should consider a
delete/add pair to be a rename if more than 90% of the file
hasn't changed. Without a `%` sign, the number is to be read as
a fraction, with a decimal point before it. I.e., `-M5` becomes
0.5, and is thus the same as `-M50%`. Similarly, `-M05` is
the same as `-M5%`. To limit detection to exact renames, use
`-M100%`. The default similarity index is 50%.
`-C[<n>]`::
`--find-copies[=<n>]`::
Detect copies as well as renames. See also `--find-copies-harder`.
If _<n>_ is specified, it has the same meaning as for `-M<n>`.
`--find-copies-harder`::
For performance reasons, by default, `-C` option finds copies only
if the original file of the copy was modified in the same
changeset. This flag makes the command
inspect unmodified files