Make git-clone respect branch.autosetuprebase

diff --git a/branch.c b/branch.c
index 1f00e44deb28afe74ae4f0b85b23039476032fe5..d20fb0490bc4ea8dc21978596a46f61a625da951 100644 (file)
--- a/branch.c
+++ b/branch.c
@@ -32,21 +32,48 @@ static int find_tracked_branch(struct remote *remote, void *priv)
        return 0;
 }
 
-static int should_setup_rebase(const struct tracking *tracking)
+static int should_setup_rebase(const char *origin)
 {
        switch (autorebase) {
        case AUTOREBASE_NEVER:
                return 0;
        case AUTOREBASE_LOCAL:
-               return tracking->remote == NULL;
+               return origin == NULL;
        case AUTOREBASE_REMOTE:
-               return tracking->remote != NULL;
+               return origin != NULL;
        case AUTOREBASE_ALWAYS:
                return 1;
        }
        return 0;
 }
 
+void install_branch_config(int flag, const char *local, const char *origin, const char *remote)
+{
+       struct strbuf key = STRBUF_INIT;
+       int rebasing = should_setup_rebase(origin);
+
+       strbuf_addf(&key, "branch.%s.remote", local);
+       git_config_set(key.buf, origin ? origin : ".");
+
+       strbuf_reset(&key);
+       strbuf_addf(&key, "branch.%s.merge", local);
+       git_config_set(key.buf, remote);
+
+       if (rebasing) {
+               strbuf_reset(&key);
+               strbuf_addf(&key, "branch.%s.rebase", local);
+               git_config_set(key.buf, "true");
+       }
+
+       if (flag & BRANCH_CONFIG_VERBOSE)
+               printf("Branch %s set up to track %s branch %s %s.\n",
+                      local,
+                      origin ? "remote" : "local",
+                      remote,
+                      rebasing ? "by rebasing" : "by merging");
+       strbuf_release(&key);
+}
+
 /*
  * This is called when new_ref is branched off of orig_ref, and tries
  * to infer the settings for branch.<new_ref>.{remote,merge} from the
@@ -55,7 +82,6 @@ static int should_setup_rebase(const struct tracking *tracking)
 static int setup_tracking(const char *new_ref, const char *orig_ref,
                           enum branch_track track)
 {
-       char key[1024];
        struct tracking tracking;
 
        if (strlen(new_ref) > 1024 - 7 - 7 - 1)
@@ -80,19 +106,10 @@ static int setup_tracking(const char *new_ref, const char *orig_ref,
                return error("Not tracking: ambiguous information for ref %s",
                                orig_ref);
 
-       sprintf(key, "branch.%s.remote", new_ref);
-       git_config_set(key, tracking.remote ?  tracking.remote : ".");
-       sprintf(key, "branch.%s.merge", new_ref);
-       git_config_set(key, tracking.src ? tracking.src : orig_ref);
-       printf("Branch %s set up to track %s branch %s.\n", new_ref,
-               tracking.remote ? "remote" : "local", orig_ref);
-       if (should_setup_rebase(&tracking)) {
-               sprintf(key, "branch.%s.rebase", new_ref);
-               git_config_set(key, "true");
-               printf("This branch will rebase on pull.\n");
-       }
-       free(tracking.src);
+       install_branch_config(BRANCH_CONFIG_VERBOSE, new_ref, tracking.remote,
+                             tracking.src ? tracking.src : orig_ref);
 
+       free(tracking.src);
        return 0;
 }