Merge branch 'js/rebase-i-shortopt'

gitster · gitster · commit 85fcf1cbb6eb · 2018-11-02T11:04:59.000+09:00
"git rebase -i" learned to take 'b' as the short form of 'break'
option in the todo list.

* js/rebase-i-shortopt:
  rebase -i: recognize short commands without arguments
diff --git a/sequencer.c b/sequencer.c
@@ -1994,7 +1994,8 @@ static int parse_insn_line(struct todo_item *item, const char *bol, char *eol)
 		if (skip_prefix(bol, todo_command_info[i].str, &bol)) {
 			item->command = i;
 			break;
-		} else if (bol[1] == ' ' && *bol == todo_command_info[i].c) {
+		} else if ((bol + 1 == eol || bol[1] == ' ') &&
+			   *bol == todo_command_info[i].c) {
 			bol++;
 			item->command = i;
 			break;
diff --git a/t/lib-rebase.sh b/t/lib-rebase.sh
@@ -49,7 +49,7 @@ set_fake_editor () {
 		case $line in
 		pick|squash|fixup|edit|reword|drop)
 			action="$line";;
-		exec*|break)
+		exec*|break|b)
 			echo "$line" | sed 's/_/ /g' >> "$1";;
 		"#")
 			echo '# comment' >> "$1";;
diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh
@@ -245,7 +245,9 @@ unset GIT_SEQUENCE_EDITOR
 
 test_expect_success 'the todo command "break" works' '
 	rm -f execed &&
-	FAKE_LINES="break exec_>execed" git rebase -i HEAD &&
+	FAKE_LINES="break b exec_>execed" git rebase -i HEAD &&
+	test_path_is_missing execed &&
+	git rebase --continue &&
 	test_path_is_missing execed &&
 	git rebase --continue &&
 	test_path_is_file execed
