[PATCH v3 04/11] promisor-remote: add promisor_remote_reinit()

[Christian Couder <christian.couder@gmail.com>]

From: Christian Couder <christian.couder@gmail.com>

We will need to reinitialize the promisor remote configuration
as we will make some changes to it in a later commit.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
 promisor-remote.c | 14 ++++++++++++--
 promisor-remote.h |  1 +
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/promisor-remote.c b/promisor-remote.c
index f86f9d0b84..ea74f6d8a8 100644
--- a/promisor-remote.c
+++ b/promisor-remote.c
@@ -74,17 +74,27 @@ static int promisor_remote_config(const char *var, const char *value, void *data
 	return 0;
 }
 
-static void promisor_remote_init(void)
+static void promisor_remote_do_init(int force)
 {
 	static int initialized;
 
-	if (initialized)
+	if (!force && initialized)
 		return;
 	initialized = 1;
 
 	git_config(promisor_remote_config, NULL);
 }
 
+static inline void promisor_remote_init(void)
+{
+	promisor_remote_do_init(0);
+}
+
+void promisor_remote_reinit(void)
+{
+	promisor_remote_do_init(1);
+}
+
 struct promisor_remote *promisor_remote_find(const char *remote_name)
 {
 	promisor_remote_init();
diff --git a/promisor-remote.h b/promisor-remote.h
index f9f5825417..f96722bc66 100644
--- a/promisor-remote.h
+++ b/promisor-remote.h
@@ -10,6 +10,7 @@ struct promisor_remote {
 	struct promisor_remote *next;
 };
 
+extern void promisor_remote_reinit(void);
 extern struct promisor_remote *promisor_remote_new(const char *remote_name);
 extern struct promisor_remote *promisor_remote_find(const char *remote_name);
 extern int has_promisor_remote(void);
-- 
2.21.0.166.gb5e4dbcfd3