Merge branch 'lm/add-p-context' into next

"git add/etc -p" now honors diff.context configuration variable,
and learns to honor -U<n> option.

* lm/add-p-context:
  add-patch: add diff.context command line overrides
  add-patch: respect diff.context configuration
  t: use test_config in t4055
  t: use test_grep in t3701 and t4055

7 files changed, 22 insertions, 0 deletions

diff --git a/Documentation/diff-context-options.adoc b/Documentation/diff-context-options.adoc
new file mode 100644
index 0000000000..e161260358
--- /dev/null
+++ b/Documentation/diff-context-options.adoc
@@ -0,0 +1,10 @@
+`-U<n>`::
+`--unified=<n>`::
+	Generate diffs with _<n>_ lines of context. Defaults to `diff.context`
+	or 3 if the config option is unset.
+
+`--inter-hunk-context=<n>`::
+	Show the context between diff hunks, up to the specified _<number>_
+	of lines, thereby fusing hunks that are close to each other.
+	Defaults to `diff.interHunkContext` or 0 if the config option
+	is unset.
diff --git a/Documentation/git-add.adoc b/Documentation/git-add.adoc
index eba0b419ce..b7a735824d 100644
--- a/Documentation/git-add.adoc
+++ b/Documentation/git-add.adoc
@@ -104,6 +104,8 @@ This effectively runs `add --interactive`, but bypasses the
 initial command menu and directly jumps to the `patch` subcommand.
 See ``Interactive mode'' for details.
 
+include::diff-context-options.adoc[]
+
 `-e`::
 `--edit`::
 	Open the diff vs. the index in an editor and let the user
diff --git a/Documentation/git-checkout.adoc b/Documentation/git-checkout.adoc
index ee83b6d9ba..40e02cfd65 100644
--- a/Documentation/git-checkout.adoc
+++ b/Documentation/git-checkout.adoc
@@ -289,6 +289,8 @@ section of linkgit:git-add[1] to learn how to operate the `--patch` mode.
 Note that this option uses the no overlay mode by default (see also
 `--overlay`), and currently doesn't support overlay mode.
 
+include::diff-context-options.adoc[]
+
 `--ignore-other-worktrees`::
 	`git checkout` refuses when the wanted branch is already checked
 	out or otherwise in use by another worktree. This option makes
diff --git a/Documentation/git-commit.adoc b/Documentation/git-commit.adoc
index dc219025f1..ae988a883b 100644
--- a/Documentation/git-commit.adoc
+++ b/Documentation/git-commit.adoc
@@ -76,6 +76,8 @@ OPTIONS
 	which changes to commit. See linkgit:git-add[1] for
 	details.
 
+include::diff-context-options.adoc[]
+
 `-C <commit>`::
 `--reuse-message=<commit>`::
 	Take an existing _<commit>_ object, and reuse the log message
diff --git a/Documentation/git-reset.adoc b/Documentation/git-reset.adoc
index 53ab88c545..50e8a0ba6f 100644
--- a/Documentation/git-reset.adoc
+++ b/Documentation/git-reset.adoc
@@ -125,6 +125,8 @@ OPTIONS
 	separated with _NUL_ character and all other characters are taken
 	literally (including newlines and quotes).
 
+include::diff-context-options.adoc[]
+
 `--`::
 	Do not interpret any more arguments as options.
 
diff --git a/Documentation/git-restore.adoc b/Documentation/git-restore.adoc
index 3763a7f4f4..961eef0137 100644
--- a/Documentation/git-restore.adoc
+++ b/Documentation/git-restore.adoc
@@ -50,6 +50,8 @@ leave out at most one of _<rev-A>__ and _<rev-B>_, in which case it defaults to
 	Mode" section of linkgit:git-add[1] to learn how to operate
 	the `--patch` mode.
 
+include::diff-context-options.adoc[]
+
 `-W`::
 `--worktree`::
 `-S`::
diff --git a/Documentation/git-stash.adoc b/Documentation/git-stash.adoc
index e5e6c9d37f..e2300a19a2 100644
--- a/Documentation/git-stash.adoc
+++ b/Documentation/git-stash.adoc
@@ -222,6 +222,8 @@ to learn how to operate the `--patch` mode.
 The `--patch` option implies `--keep-index`.  You can use
 `--no-keep-index` to override this.
 
+include::diff-context-options.adoc[]
+
 -S::
 --staged::
 	This option is only valid for `push` and `save` commands.