revert: refactor code into a do_pick_commit() function

diff --git a/builtin/ls-remote.c b/builtin/ls-remote.c
index 70f5622d9d49aae4080b38ee4487cc6e403a9d2c..8ee91eb547c2bafedd573045c977cc7d0469c95f 100644 (file)
--- a/builtin/ls-remote.c
+++ b/builtin/ls-remote.c
@@ -4,7 +4,8 @@
 #include "remote.h"
 
 static const char ls_remote_usage[] =
-"git ls-remote [--heads] [--tags]  [-u <exec> | --upload-pack <exec>] <repository> <refs>...";
+"git ls-remote [--heads] [--tags]  [-u <exec> | --upload-pack <exec>]\n"
+"                     [<repository> [<refs>...]]";
 
 /*
  * Is there one among the list of patterns that match the tail part
@@ -73,9 +74,6 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
                break;
        }
 
-       if (!dest)
-               usage(ls_remote_usage);
-
        if (argv[i]) {
                int j;
                pattern = xcalloc(sizeof(const char *), argc - i + 1);
@@ -87,6 +85,11 @@ int cmd_ls_remote(int argc, const char **argv, const char *prefix)
                }
        }
        remote = remote_get(dest);
+       if (!remote) {
+               if (dest)
+                       die("bad repository '%s'", dest);
+               die("No remote configured to list refs from.");
+       }
        if (!remote->url_nr)
                die("remote %s has no configured URL", dest);
        transport = transport_get(remote, NULL);