+// Please don't remove this comment as asciidoc behaves badly when
+// the first non-empty line is ifdef/ifndef. The symptom is that
+// without this comment the <git-diff-core> attribute conditionally
+// defined below ends up being defined unconditionally.
+// Last checked with asciidoc 7.0.2.
+
+ifndef::git-format-patch[]
+ifndef::git-diff[]
+:git-diff-core: 1
+endif::git-diff[]
+endif::git-format-patch[]
+
+ifdef::git-format-patch[]
-p::
- Generate patch (see section on generating patches)
+ Generate patches without diffstat.
+endif::git-format-patch[]
+
+ifndef::git-format-patch[]
+-p::
+ Generate patch (see section on generating patches).
+ {git-diff? This is the default.}
+endif::git-format-patch[]
-u::
Synonym for "-p".
--raw::
Generate the raw format.
+ {git-diff-core? This is the default.}
--patch-with-raw::
Synonym for "-p --raw".
--patch-with-stat::
Synonym for "-p --stat".
+ {git-format-patch? This is the default.}
-z::
- \0 line termination on output
+ NUL-line termination on output. This affects the --raw
+ output field terminator. Also output from commands such
+ as "git-log" will be delimited with NUL between commits.
--name-only::
Show only names of changed files.
--ext-diff::
Allow an external diff helper to be executed. If you set an
- external diff driver with gitlink:gitattributes(5), you need
- to use this option with gitlink:git-log(1) and friends.
+ external diff driver with gitlink:gitattributes[5], you need
+ to use this option with gitlink:git-log[1] and friends.
--no-ext-diff::
Disallow external diff drivers.