strbuf: add strbuf_tolower function

diff --git a/branch.c b/branch.c
index 8eecb1d8c08b9793399b7eb834b2529c590b9a20..660097bc29a682c4481308ba245e5e02f0661681 100644 (file)
--- a/branch.c
+++ b/branch.c
@@ -77,29 +77,29 @@ void install_branch_config(int flag, const char *local, const char *origin, cons
        strbuf_release(&key);
 
        if (flag & BRANCH_CONFIG_VERBOSE) {
-               if (shortname && origin)
-                       printf_ln(rebasing ?
-                                 _("Branch %s set up to track remote branch %s from %s by rebasing.") :
-                                 _("Branch %s set up to track remote branch %s from %s."),
-                                 local, shortname, origin);
-               else if (shortname && !origin)
-                       printf_ln(rebasing ?
-                                 _("Branch %s set up to track local branch %s by rebasing.") :
-                                 _("Branch %s set up to track local branch %s."),
-                                 local, shortname);
-               else if (!shortname && origin)
-                       printf_ln(rebasing ?
-                                 _("Branch %s set up to track remote ref %s by rebasing.") :
-                                 _("Branch %s set up to track remote ref %s."),
-                                 local, remote);
-               else if (!shortname && !origin)
-                       printf_ln(rebasing ?
-                                 _("Branch %s set up to track local ref %s by rebasing.") :
-                                 _("Branch %s set up to track local ref %s."),
-                                 local, remote);
-               else
-                       die("BUG: impossible combination of %p and %p",
-                           shortname, origin);
+               if (shortname) {
+                       if (origin)
+                               printf_ln(rebasing ?
+                                         _("Branch %s set up to track remote branch %s from %s by rebasing.") :
+                                         _("Branch %s set up to track remote branch %s from %s."),
+                                         local, shortname, origin);
+                       else
+                               printf_ln(rebasing ?
+                                         _("Branch %s set up to track local branch %s by rebasing.") :
+                                         _("Branch %s set up to track local branch %s."),
+                                         local, shortname);
+               } else {
+                       if (origin)
+                               printf_ln(rebasing ?
+                                         _("Branch %s set up to track remote ref %s by rebasing.") :
+                                         _("Branch %s set up to track remote ref %s."),
+                                         local, remote);
+                       else
+                               printf_ln(rebasing ?
+                                         _("Branch %s set up to track local ref %s by rebasing.") :
+                                         _("Branch %s set up to track local ref %s."),
+                                         local, remote);
+               }
        }
 }