doc: rewrite description for rev-parse --short

diff --git a/remote.c b/remote.c
index ad6c5424edab2ae15ac17bfcf12ac4ee93b5aa3f..801137c72ebb2edf196811a8031db603c61f376d 100644 (file)
--- a/remote.c
+++ b/remote.c
@@ -255,6 +255,7 @@ static void read_remotes_file(struct remote *remote)
 
        if (!f)
                return;
+       remote->configured_in_repo = 1;
        remote->origin = REMOTE_REMOTES;
        while (strbuf_getline(&buf, f) != EOF) {
                const char *v;
@@ -289,6 +290,7 @@ static void read_branches_file(struct remote *remote)
                return;
        }
 
+       remote->configured_in_repo = 1;
        remote->origin = REMOTE_BRANCHES;
 
        /*
@@ -371,6 +373,8 @@ static int handle_config(const char *key, const char *value, void *cb)
        }
        remote = make_remote(name, namelen);
        remote->origin = REMOTE_CONFIG;
+       if (current_config_scope() == CONFIG_SCOPE_REPO)
+               remote->configured_in_repo = 1;
        if (!strcmp(subkey, "mirror"))
                remote->mirror = git_config_bool(key, value);
        else if (!strcmp(subkey, "skipdefaultupdate"))
@@ -626,7 +630,7 @@ struct refspec *parse_fetch_refspec(int nr_refspec, const char **refspec)
        return parse_refspec_internal(nr_refspec, refspec, 1, 0);
 }
 
-static struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
+struct refspec *parse_push_refspec(int nr_refspec, const char **refspec)
 {
        return parse_refspec_internal(nr_refspec, refspec, 0, 0);
 }
@@ -689,7 +693,7 @@ static struct remote *remote_get_1(const char *name,
                name = get_default(current_branch, &name_given);
 
        ret = make_remote(name, 0);
-       if (valid_remote_nick(name)) {
+       if (valid_remote_nick(name) && have_git_dir()) {
                if (!valid_remote(ret))
                        read_remotes_file(ret);
                if (!valid_remote(ret))
@@ -714,9 +718,13 @@ struct remote *pushremote_get(const char *name)
        return remote_get_1(name, pushremote_for_branch);
 }
 
-int remote_is_configured(struct remote *remote)
+int remote_is_configured(struct remote *remote, int in_repo)
 {
-       return remote && remote->origin;
+       if (!remote)
+               return 0;
+       if (in_repo)
+               return remote->configured_in_repo;
+       return !!remote->origin;
 }
 
 int for_each_remote(each_remote_fn fn, void *priv)
@@ -1716,9 +1724,6 @@ static const char *branch_get_push_1(struct branch *branch, struct strbuf *err)
 {
        struct remote *remote;
 
-       if (!branch)
-               return error_buf(err, _("HEAD does not point to a branch"));
-
        remote = remote_get(pushremote_for_branch(branch, NULL));
        if (!remote)
                return error_buf(err,
@@ -1778,6 +1783,9 @@ static const char *branch_get_push_1(struct branch *branch, struct strbuf *err)
 
 const char *branch_get_push(struct branch *branch, struct strbuf *err)
 {
+       if (!branch)
+               return error_buf(err, _("HEAD does not point to a branch"));
+
        if (!branch->push_tracking_ref)
                branch->push_tracking_ref = branch_get_push_1(branch, err);
        return branch->push_tracking_ref;
@@ -2271,7 +2279,7 @@ static struct push_cas *add_cas_entry(struct push_cas_option *cas,
        return entry;
 }
 
-int parse_push_cas_option(struct push_cas_option *cas, const char *arg, int unset)
+static int parse_push_cas_option(struct push_cas_option *cas, const char *arg, int unset)
 {
        const char *colon;
        struct push_cas *entry;