get_default_branch_name(): prepare for showing some advice

We are about to introduce a message giving users running `git init` some
advice about `init.defaultBranch`. This will necessarily be done in
`repo_default_branch_name()`.

Not all code paths want to show that advice, though. In particular, the
`git clone` codepath _specifically_ asks for `init_db()` to be quiet,
via the `INIT_DB_QUIET` flag.

In preparation for showing users above-mentioned advice, let's change
the function signature of `get_default_branch_name()` to accept the
parameter `quiet`.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/refs.h b/refs.h
index 6695518156..ff05d2e9fe 100644
--- a/refs.h
+++ b/refs.h
@@ -170,8 +170,8 @@ int dwim_log(const char *str, int len, struct object_id *oid, char **ref);
  * The return value of `repo_default_branch_name()` is an allocated string. The
  * return value of `git_default_branch_name()` is a singleton.
  */
-const char *git_default_branch_name(void);
-char *repo_default_branch_name(struct repository *r);
+const char *git_default_branch_name(int quiet);
+char *repo_default_branch_name(struct repository *r, int quiet);
 
 /*
  * A ref_transaction represents a collection of reference updates that