Make whoami exit with err if user is anonymous

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/gitano/usercommand.lua b/lib/gitano/usercommand.lua
index d28b203..2071fc3 100644
--- a/lib/gitano/usercommand.lua
+++ b/lib/gitano/usercommand.lua
@@ -37,6 +37,11 @@ end
 local function builtin_whoami_run(config, repo, cmdline, env)
    local username = env["GITANO_USER"]
    local userdata = config.users[username]
+
+   if not userdata then
+      return "I don't know who you are", 1
+   end
+
    log.stdout("    User name:", username)
    log.stdout("    Real name:", userdata.real_name or "Unknown")
    log.stdout("Email address:", userdata.email_address or "unknown@example.com")