git-send-email.txt: clarify which options take an argument.

diff --git a/remote.c b/remote.c
index f0acfb5c8642ea521fb9672c5c49759dfd2a3d82..d12140e0fef5331188295da1f3190873ddc5bed8 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -39,6 +39,7 @@ static int branches_nr;
 
 static struct branch *current_branch;
 static const char *default_remote_name;
+static int explicit_default_remote_name;
 
 static struct rewrite **rewrite;
 static int rewrite_alloc;
@@ -331,8 +332,10 @@ static int handle_config(const char *key, const char *value, void *cb)
                        if (!value)
                                return config_error_nonbool(key);
                        branch->remote_name = xstrdup(value);
-                       if (branch == current_branch)
+                       if (branch == current_branch) {
                                default_remote_name = branch->remote_name;
+                               explicit_default_remote_name = 1;
+                       }
                } else if (!strcmp(subkey, ".merge")) {
                        if (!value)
                                return config_error_nonbool(key);
@@ -491,7 +494,7 @@ static struct refspec *parse_refspec_internal(int nr_refspec, const char **refsp
                int is_glob;
                const char *lhs, *rhs;
 
-               llen = is_glob = 0;
+               is_glob = 0;
 
                lhs = refspec[i];
                if (*lhs == '+') {
@@ -638,10 +641,16 @@ static int valid_remote_nick(const char *name)
 struct remote *remote_get(const char *name)
 {
        struct remote *ret;
+       int name_given = 0;
 
        read_config();
-       if (!name)
+       if (name)
+               name_given = 1;
+       else {
                name = default_remote_name;
+               name_given = explicit_default_remote_name;
+       }
+
        ret = make_remote(name, 0);
        if (valid_remote_nick(name)) {
                if (!ret->url)
@@ -649,7 +658,7 @@ struct remote *remote_get(const char *name)
                if (!ret->url)
                        read_branches_file(ret);
        }
-       if (!ret->url)
+       if (name_given && !ret->url)
                add_url_alias(ret, name);
        if (!ret->url)
                return NULL;
@@ -1161,8 +1170,9 @@ struct branch *branch_get(const char *name)
                        for (i = 0; i < ret->merge_nr; i++) {
                                ret->merge[i] = xcalloc(1, sizeof(**ret->merge));
                                ret->merge[i]->src = xstrdup(ret->merge_name[i]);
-                               remote_find_tracking(ret->remote,
-                                                    ret->merge[i]);
+                               if (remote_find_tracking(ret->remote, ret->merge[i])
+                                   && !strcmp(ret->remote_name, "."))
+                                       ret->merge[i]->dst = xstrdup(ret->merge_name[i]);
                        }
                }
        }
@@ -1392,9 +1402,10 @@ int stat_tracking_info(struct branch *branch, int *num_ours, int *num_theirs)
        if (theirs == ours)
                return 0;
 
-       /* Run "rev-list --left-right ours...theirs" internally... */
+       /* Run "rev-list --no-merges --left-right ours...theirs" internally... */
        rev_argc = 0;
        rev_argv[rev_argc++] = NULL;
+       rev_argv[rev_argc++] = "--no-merges";
        rev_argv[rev_argc++] = "--left-right";
        rev_argv[rev_argc++] = symmetric;
        rev_argv[rev_argc++] = "--";
@@ -1441,6 +1452,8 @@ int format_tracking_info(struct branch *branch, struct strbuf *sb)
        base = branch->merge[0]->dst;
        if (!prefixcmp(base, "refs/remotes/")) {
                base += strlen("refs/remotes/");
+       } else if (!prefixcmp(base, "refs/heads/")) {
+               base += strlen("refs/heads/");
        }
        if (!num_theirs)
                strbuf_addf(sb, "Your branch is ahead of '%s' "