From: Michael Adam <obnox@samba.org>
Date: Thu, 15 Jan 2015 23:15:50 +0000 (+0100)
Subject: lxc-download: improve help text.
X-Git-Tag: lxc-1.1.0.rc1~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d540a266389ab981c87a64050b0ba050e147e15;p=thirdparty%2Flxc.git

lxc-download: improve help text.

--help and --list are special in the sense that they
are independent of the other options and exit early.
Document them separately.

Signed-off-by: Michael Adam <obnox@samba.org>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>
---

diff --git a/templates/lxc-download.in b/templates/lxc-download.in
index 2d6b1cb60..722f95f7d 100644
--- a/templates/lxc-download.in
+++ b/templates/lxc-download.in
@@ -188,14 +188,16 @@ usage() {
     cat <<EOF
 LXC container image downloader
 
+Special arguments:
+[ -h | --help ]: Print this help message and exit.
+[ -l | --list ]: List all available images and exit.
+
 Required arguments:
 [ -d | --dist <distribution> ]: The name of the distribution
 [ -r | --release <release> ]: Release name/version
 [ -a | --arch <architecture> ]: Architecture of the container
 
 Optional arguments:
-[ -h | --help ]: This help message
-[ -l | --list ]: List all available images
 [ --variant <variant> ]: Variant of the image (default: "default")
 [ --server <server> ]: Image server (default: "images.linuxcontainers.org")
 [ --keyid <keyid> ]: GPG keyid (default: 0x...)