Merge branch 'mg/maint-notes-C-doc'

[git.git] / builtin / branch.c

diff --git a/builtin/branch.c b/builtin/branch.c
index 953bc1ca9bca583072d36a0dbd904eaa2afa89c8..aa705a0fb0b7d4cdd0fb29fc4853b8c8c05c625d 100644 (file)
--- a/builtin/branch.c
+++ b/builtin/branch.c
@@ -71,7 +71,7 @@ static int parse_branch_color_slot(const char *var, int ofs)
 static int git_branch_config(const char *var, const char *value, void *cb)
 {
        if (!strcmp(var, "color.branch")) {
-               branch_use_color = git_config_colorbool(var, value, -1);
+               branch_use_color = git_config_colorbool(var, value);
                return 0;
        }
        if (!prefixcmp(var, "color.branch.")) {
@@ -88,7 +88,7 @@ static int git_branch_config(const char *var, const char *value, void *cb)
 
 static const char *branch_get_color(enum color_branch ix)
 {
-       if (branch_use_color > 0)
+       if (want_color(branch_use_color))
                return branch_colors[ix];
        return "";
 }
@@ -566,11 +566,7 @@ static void rename_branch(const char *oldname, const char *newname, int force)
                        die(_("Invalid branch name: '%s'"), oldname);
        }
 
-       if (strbuf_check_branch_ref(&newref, newname))
-               die(_("Invalid branch name: '%s'"), newname);
-
-       if (resolve_ref(newref.buf, sha1, 1, NULL) && !force)
-               die(_("A branch named '%s' already exists."), newref.buf + 11);
+       validate_new_branchname(newname, &newref, force);
 
        strbuf_addf(&logmsg, "Branch: renamed %s to %s",
                 oldref.buf, newref.buf);
@@ -673,9 +669,6 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
 
        git_config(git_branch_config, NULL);
 
-       if (branch_use_color == -1)
-               branch_use_color = git_use_color_default;
-
        track = git_branch_track;
 
        head = resolve_ref("HEAD", head_sha1, 0, NULL);