[lxc-devel] [lxc/master] Add template-options to help output

[adamkasztenny on Github]

From 4f5d04bd6351cdd16aaca2771ec008e4059d2564 Mon Sep 17 00:00:00 2001
From: Adam Kasztenny <***@gmail.com>
Date: Fri, 30 Nov 2018 12:34:34 -0500
Subject: [PATCH] Add template-options to help output

Copied from the [manpage](https://github.com/lxc/lxc/blob/9e42c1e3f102be48be9014e1ecbacc2a57446e20/doc/lxc-create.sgml.in#L175).
---
src/lxc/tools/lxc_create.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/lxc/tools/lxc_create.c b/src/lxc/tools/lxc_create.c
index 819f7d4a08..4bafbd9aa2 100644
--- a/src/lxc/tools/lxc_create.c
+++ b/src/lxc/tools/lxc_create.c
@@ -62,7 +62,7 @@ static struct lxc_arguments my_args = {
.progname = "lxc-create",
.helpfn = create_helpfn,
.help = "\
---name=NAME --template=TEMPLATE [OPTION...]\n\
+--name=NAME --template=TEMPLATE [OPTION...] [-- template-options]\n\
\n\
lxc-create creates a container\n\
\n\
@@ -96,7 +96,11 @@ Options :\n\
(Default: ext4)\n\
--fssize=SIZE[U] Create filesystem of\n\
size SIZE * unit U (bBkKmMgGtT)\n\
- (Default: 1G, default unit: M)\n",
+ (Default: 1G, default unit: M)\n\
+ -- template-options\n\
+ This will pass template-options to the template as arguments.\n\
+ To see the list of options supported by the template,\n\
+ you can run lxc-create -t TEMPLATE -h.\n",
.options = my_longopts,
.parser = my_parser,
.checker = NULL,