Merge branch 'jc/maint-limit-note-output' into maint

* jc/maint-limit-note-output:
  Fix "log --oneline" not to show notes
  Fix "log" family not to be too agressive about showing notes

Documentation/pretty-options.txt

@@ -28,3 +28,11 @@ people using 80-column terminals.
 	command to re-code the commit log message in the encoding
 	preferred by the user.  For non plumbing commands this
 	defaults to UTF-8.
+
+--no-notes::
+--show-notes::
+	Show the notes (see linkgit:git-notes[1]) that annotate the
+	commit, when showing the commit log message.  This is the default
+	for `git log`, `git show` and `git whatchanged` commands when
+	there is no `--pretty`, `--format` nor `--oneline` option is
+	given on the command line.

builtin-log.c

@@ -58,6 +58,9 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
 		usage(builtin_log_usage);
 	argc = setup_revisions(argc, argv, rev, "HEAD");
 
+	if (!rev->show_notes_given && !rev->pretty_given)
+		rev->show_notes = 1;
+
 	if (rev->diffopt.pickaxe || rev->diffopt.filter)
 		rev->always_show_header = 0;
 	if (DIFF_OPT_TST(&rev->diffopt, FOLLOW_RENAMES)) {

commit.h

@@ -70,6 +70,7 @@ struct pretty_print_context
 	const char *after_subject;
 	enum date_mode date_mode;
 	int need_8bit_cte;
+	int show_notes;
 	struct reflog_walk_info *reflog_info;
 };
 

log-tree.c

@@ -284,6 +284,7 @@ void show_log(struct rev_info *opt)
 	struct pretty_print_context ctx = {0};
 
 	opt->loginfo = NULL;
+	ctx.show_notes = opt->show_notes;
 	if (!opt->verbose_header) {
 		graph_show_commit(opt->graph);
 

pretty.c

@@ -1094,7 +1094,7 @@ void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
 	if (fmt == CMIT_FMT_EMAIL && sb->len <= beginning_of_body)
 		strbuf_addch(sb, '\n');
 
-	if (fmt != CMIT_FMT_ONELINE)
+	if (context->show_notes)
 		get_commit_notes(commit, sb, encoding,
 				 NOTES_SHOW_HEADER | NOTES_INDENT);
 

revision.c

@@ -1161,13 +1161,22 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
 		revs->verbose_header = 1;
 	} else if (!strcmp(arg, "--pretty")) {
 		revs->verbose_header = 1;
+		revs->pretty_given = 1;
 		get_commit_format(arg+8, revs);
 	} else if (!prefixcmp(arg, "--pretty=") || !prefixcmp(arg, "--format=")) {
 		revs->verbose_header = 1;
+		revs->pretty_given = 1;
 		get_commit_format(arg+9, revs);
+	} else if (!strcmp(arg, "--show-notes")) {
+		revs->show_notes = 1;
+		revs->show_notes_given = 1;
+	} else if (!strcmp(arg, "--no-notes")) {
+		revs->show_notes = 0;
+		revs->show_notes_given = 1;
 	} else if (!strcmp(arg, "--oneline")) {
 		revs->verbose_header = 1;
 		get_commit_format("oneline", revs);
+		revs->pretty_given = 1;
 		revs->abbrev_commit = 1;
 	} else if (!strcmp(arg, "--graph")) {
 		revs->topo_order = 1;

revision.h

@@ -80,6 +80,9 @@ struct rev_info {
 	/* Format info */
 	unsigned int	shown_one:1,
 			show_merge:1,
+			show_notes:1,
+			show_notes_given:1,
+			pretty_given:1,
 			abbrev_commit:1,
 			use_terminator:1,
 			missing_newline:1,

t/t3301-notes.sh

@@ -147,4 +147,63 @@ test_expect_success 'show -m and -F notes' '
 	test_cmp expect-m-and-F output
 '
 
+cat >expect << EOF
+commit 15023535574ded8b1a89052b32673f84cf9582b8
+tree e070e3af51011e47b183c33adf9736736a525709
+parent 1584215f1d29c65e99c6c6848626553fdd07fd75
+author A U Thor <author@example.com> 1112912173 -0700
+committer C O Mitter <committer@example.com> 1112912173 -0700
+
+    4th
+EOF
+test_expect_success 'git log --pretty=raw does not show notes' '
+	git log -1 --pretty=raw >output &&
+	test_cmp expect output
+'
+
+cat >>expect <<EOF
+
+Notes:
+    spam
+$whitespace
+    xyzzy
+$whitespace
+    foo
+    bar
+    baz
+EOF
+test_expect_success 'git log --show-notes' '
+	git log -1 --pretty=raw --show-notes >output &&
+	test_cmp expect output
+'
+
+test_expect_success 'git log --no-notes' '
+	git log -1 --no-notes >output &&
+	! grep spam output
+'
+
+test_expect_success 'git format-patch does not show notes' '
+	git format-patch -1 --stdout >output &&
+	! grep spam output
+'
+
+test_expect_success 'git format-patch --show-notes does show notes' '
+	git format-patch --show-notes -1 --stdout >output &&
+	grep spam output
+'
+
+for pretty in \
+	"" --pretty --pretty=raw --pretty=short --pretty=medium \
+	--pretty=full --pretty=fuller --pretty=format:%s --oneline
+do
+	case "$pretty" in
+	"") p= not= negate="" ;;
+	?*) p="$pretty" not=" not" negate="!" ;;
+	esac
+	test_expect_success "git show $pretty does$not show notes" '
+		git show $p >output &&
+		eval "$negate grep spam output"
+	'
+done
+
 test_done