Merge branch 'fg/remote-prune'

* fg/remote-prune:
  add tests for remote groups
  git remote update: Fallback to remote if group does not exist
  remote: New function remote_is_configured()
  git remote update: Report error for non-existing groups
  git remote update: New option --prune
  builtin-remote.c: Split out prune_remote as a separate function.

1 files changed, 11 insertions, 0 deletions

diff --git a/remote.c b/remote.c
index d12140e0f..a06761ace 100644
--- a/remote.c
+++ b/remote.c
@@ -667,6 +667,17 @@ struct remote *remote_get(const char *name)
 	return ret;
 }
 
+int remote_is_configured(const char *name)
+{
+	int i;
+	read_config();
+
+	for (i = 0; i < remotes_nr; i++)
+		if (!strcmp(name, remotes[i]->name))
+			return 1;
+	return 0;
+}
+
 int for_each_remote(each_remote_fn fn, void *priv)
 {
 	int i, result = 0;