checkout: tone down the "forked status" diagnostic messages
[gitweb.git] / builtin-branch.c
index c64768beb2c112fc32a65fb4070f01331ebf1540..1e0c9dea3f8a22f7714d51ad4ad00c30d436eac3 100644 (file)
@@ -12,6 +12,7 @@
 #include "builtin.h"
 #include "remote.h"
 #include "parse-options.h"
+#include "branch.h"
 
 static const char * const builtin_branch_usage[] = {
        "git-branch [options] [-r | -a]",
@@ -65,7 +66,7 @@ static int parse_branch_color_slot(const char *var, int ofs)
 static int git_branch_config(const char *var, const char *value)
 {
        if (!strcmp(var, "color.branch")) {
-               branch_use_color = git_config_colorbool(var, value);
+               branch_use_color = git_config_colorbool(var, value, -1);
                return 0;
        }
        if (!prefixcmp(var, "color.branch.")) {
@@ -356,141 +357,6 @@ static void print_ref_list(int kinds, int detached, int verbose, int abbrev, str
        free_ref_list(&ref_list);
 }
 
-struct tracking {
-       struct refspec spec;
-       char *src;
-       const char *remote;
-       int matches;
-};
-
-static int find_tracked_branch(struct remote *remote, void *priv)
-{
-       struct tracking *tracking = priv;
-
-       if (!remote_find_tracking(remote, &tracking->spec)) {
-               if (++tracking->matches == 1) {
-                       tracking->src = tracking->spec.src;
-                       tracking->remote = remote->name;
-               } else {
-                       free(tracking->spec.src);
-                       if (tracking->src) {
-                               free(tracking->src);
-                               tracking->src = NULL;
-                       }
-               }
-               tracking->spec.src = NULL;
-       }
-
-       return 0;
-}
-
-
-/*
- * 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
- * config.
- */
-static int setup_tracking(const char *new_ref, const char *orig_ref)
-{
-       char key[1024];
-       struct tracking tracking;
-
-       if (strlen(new_ref) > 1024 - 7 - 7 - 1)
-               return error("Tracking not set up: name too long: %s",
-                               new_ref);
-
-       memset(&tracking, 0, sizeof(tracking));
-       tracking.spec.dst = (char *)orig_ref;
-       if (for_each_remote(find_tracked_branch, &tracking) ||
-                       !tracking.matches)
-               return 1;
-
-       if (tracking.matches > 1)
-               return error("Not tracking: ambiguous information for ref %s",
-                               orig_ref);
-
-       if (tracking.matches == 1) {
-               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);
-               free(tracking.src);
-               printf("Branch %s set up to track remote branch %s.\n",
-                              new_ref, orig_ref);
-       }
-
-       return 0;
-}
-
-static void create_branch(const char *name, const char *start_name,
-                         int force, int reflog, int track)
-{
-       struct ref_lock *lock;
-       struct commit *commit;
-       unsigned char sha1[20];
-       char *real_ref, ref[PATH_MAX], msg[PATH_MAX + 20];
-       int forcing = 0;
-
-       snprintf(ref, sizeof ref, "refs/heads/%s", name);
-       if (check_ref_format(ref))
-               die("'%s' is not a valid branch name.", name);
-
-       if (resolve_ref(ref, sha1, 1, NULL)) {
-               if (!force)
-                       die("A branch named '%s' already exists.", name);
-               else if (!is_bare_repository() && !strcmp(head, name))
-                       die("Cannot force update the current branch.");
-               forcing = 1;
-       }
-
-       real_ref = NULL;
-       if (get_sha1(start_name, sha1))
-               die("Not a valid object name: '%s'.", start_name);
-
-       switch (dwim_ref(start_name, strlen(start_name), sha1, &real_ref)) {
-       case 0:
-               /* Not branching from any existing branch */
-               real_ref = NULL;
-               break;
-       case 1:
-               /* Unique completion -- good */
-               break;
-       default:
-               die("Ambiguous object name: '%s'.", start_name);
-               break;
-       }
-
-       if ((commit = lookup_commit_reference(sha1)) == NULL)
-               die("Not a valid branch point: '%s'.", start_name);
-       hashcpy(sha1, commit->object.sha1);
-
-       lock = lock_any_ref_for_update(ref, NULL, 0);
-       if (!lock)
-               die("Failed to lock ref for update: %s.", strerror(errno));
-
-       if (reflog)
-               log_all_ref_updates = 1;
-
-       if (forcing)
-               snprintf(msg, sizeof msg, "branch: Reset from %s",
-                        start_name);
-       else
-               snprintf(msg, sizeof msg, "branch: Created from %s",
-                        start_name);
-
-       /* When branching off a remote branch, set up so that git-pull
-          automatically merges from there.  So far, this is only done for
-          remotes registered via .git/config.  */
-       if (real_ref && track)
-               setup_tracking(name, real_ref);
-
-       if (write_ref_sha1(lock, sha1, msg) < 0)
-               die("Failed to write ref: %s.", strerror(errno));
-
-       if (real_ref)
-               free(real_ref);
-}
-
 static void rename_branch(const char *oldname, const char *newname, int force)
 {
        char oldref[PATH_MAX], newref[PATH_MAX], logmsg[PATH_MAX*2 + 100];
@@ -611,7 +477,7 @@ int cmd_branch(int argc, const char **argv, const char *prefix)
        else if (rename && (argc == 2))
                rename_branch(argv[0], argv[1], rename > 1);
        else if (argc <= 2)
-               create_branch(argv[0], (argc == 2) ? argv[1] : head,
+               create_branch(head, argv[0], (argc == 2) ? argv[1] : head,
                              force_create, reflog, track);
        else
                usage_with_options(builtin_branch_usage, options);