prosodyctl: Return success status code from --help

Only when the help is shown because of invalid arguments should a
non-zero status code be returned to indicate a problem.

1 files changed, 11 insertions, 11 deletions

diff --git a/prosodyctl b/prosodyctl
index 61c47bed..e4a0cc00 100755
--- a/prosodyctl
+++ b/prosodyctl
@@ -80,7 +80,7 @@ function commands.install(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help or not arg[1] then
 		show_usage([[install]], [[Installs a prosody/luarocks plugin]]);
-		return 1;
+		return opts.help and 0 or 1;
 	end
 	-- TODO finalize config option name
 	local server = configmanager.get("*", "plugin_server");
@@ -102,7 +102,7 @@ function commands.remove(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help or not arg[1] then
 		show_usage([[remove]], [[Removes a module installed in the working directory's plugins folder]]);
-		return 1;
+		return opts.help and 0 or 1;
 	end
 	show_message("Removing %s from %s", arg[1], prosody.paths.installer);
 	local ret = call_luarocks("remove", arg[1]);
@@ -113,7 +113,7 @@ function commands.list(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help then
 		show_usage([[list]], [[Shows installed rocks]]);
-		return 1;
+		return 0;
 	end
 	local ret = call_luarocks("list", arg[1]);
 	return ret;
@@ -123,7 +123,7 @@ function commands.adduser(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help or not arg[1] then
 		show_usage([[adduser JID]], [[Create the specified user account in Prosody]]);
-		return 1;
+		return opts.help and 0 or 1;
 	end
 	local user, host = jid_split(arg[1]);
 	if not user and host then
@@ -163,7 +163,7 @@ function commands.passwd(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help or not arg[1] then
 		show_usage([[passwd JID]], [[Set the password for the specified user account in Prosody]]);
-		return 1;
+		return opts.help and 0 or 1;
 	end
 	local user, host = jid_split(arg[1]);
 	if not user and host then
@@ -203,7 +203,7 @@ function commands.deluser(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help or not arg[1] then
 		show_usage([[deluser JID]], [[Permanently remove the specified user account from Prosody]]);
-		return 1;
+		return opts.help and 0 or 1;
 	end
 	local user, host = jid_split(arg[1]);
 	if not user and host then
@@ -262,7 +262,7 @@ function commands.start(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help then
 		show_usage([[start]], [[Start Prosody]]);
-		return 1;
+		return 0;
 	end
 	service_command_warning("start");
 	local ok, ret = prosodyctl.isrunning();
@@ -327,7 +327,7 @@ function commands.status(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help then
 		show_usage([[status]], [[Reports the running status of Prosody]]);
-		return 1;
+		return 0;
 	end
 
 	local ok, ret = prosodyctl.isrunning();
@@ -362,7 +362,7 @@ function commands.stop(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help then
 		show_usage([[stop]], [[Stop a running Prosody server]]);
-		return 1;
+		return 0;
 	end
 
 	service_command_warning("stop");
@@ -413,7 +413,7 @@ function commands.about(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help then
 		show_usage([[about]], [[Show information about this Prosody installation]]);
-		return 1;
+		return 0;
 	end
 
 	local pwd = ".";
@@ -535,7 +535,7 @@ function commands.reload(arg)
 	local opts = parse_args(arg, only_help);
 	if opts.help then
 		show_usage([[reload]], [[Reload Prosody's configuration and re-open log files]]);
-		return 1;
+		return 0;
 	end
 
 	service_command_warning("reload");