Merge branch 'tr/notes-display'

* tr/notes-display:
  git-notes(1): add a section about the meaning of history
  notes: track whether notes_trees were changed at all
  notes: add shorthand --ref to override GIT_NOTES_REF
  commit --amend: copy notes to the new commit
  rebase: support automatic notes copying
  notes: implement helpers needed for note copying during rewrite
  notes: implement 'git notes copy --stdin'
  rebase -i: invoke post-rewrite hook
  rebase: invoke post-rewrite hook
  commit --amend: invoke post-rewrite hook
  Documentation: document post-rewrite hook
  Support showing notes from more than one notes tree
  test-lib: unset GIT_NOTES_REF to stop it from influencing tests

Conflicts:
	git-am.sh
	refs.c

1 files changed, 21 insertions, 0 deletions

diff --git a/revision.c b/revision.c
index 0471cd3f7e..f4b8b38315 100644
--- a/revision.c
+++ b/revision.c
@@ -12,6 +12,7 @@
 #include "patch-ids.h"
 #include "decorate.h"
 #include "log-tree.h"
+#include "string-list.h"
 
 volatile show_early_output_fn_t show_early_output;
 
@@ -1191,9 +1192,29 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
 	} else if (!strcmp(arg, "--show-notes")) {
 		revs->show_notes = 1;
 		revs->show_notes_given = 1;
+	} else if (!prefixcmp(arg, "--show-notes=")) {
+		struct strbuf buf = STRBUF_INIT;
+		revs->show_notes = 1;
+		revs->show_notes_given = 1;
+		if (!revs->notes_opt.extra_notes_refs)
+			revs->notes_opt.extra_notes_refs = xcalloc(1, sizeof(struct string_list));
+		if (!prefixcmp(arg+13, "refs/"))
+			/* happy */;
+		else if (!prefixcmp(arg+13, "notes/"))
+			strbuf_addstr(&buf, "refs/");
+		else
+			strbuf_addstr(&buf, "refs/notes/");
+		strbuf_addstr(&buf, arg+13);
+		string_list_append(strbuf_detach(&buf, NULL),
+				   revs->notes_opt.extra_notes_refs);
 	} else if (!strcmp(arg, "--no-notes")) {
 		revs->show_notes = 0;
 		revs->show_notes_given = 1;
+	} else if (!strcmp(arg, "--standard-notes")) {
+		revs->show_notes_given = 1;
+		revs->notes_opt.suppress_default_notes = 0;
+	} else if (!strcmp(arg, "--no-standard-notes")) {
+		revs->notes_opt.suppress_default_notes = 1;
 	} else if (!strcmp(arg, "--oneline")) {
 		revs->verbose_header = 1;
 		get_commit_format("oneline", revs);