From: Juergen Gross <jgross@suse.com>
Date: Wed, 18 Jan 2023 09:50:15 +0000 (+0100)
Subject: tools/xenstore: make output of "xenstore-control help" more pretty
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=5f5d25c84c0d3e0c6bdce2e135262ea913a4dd76;p=people%2Fandrewcoop%2Fxen.git

tools/xenstore: make output of "xenstore-control help" more pretty

Using a tab for separating the command from the options in the output
of "xenstore-control help" results in a rather ugly list.

Use a fixed size for the command instead.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Julien Grall <jgrall@amazon.com>
---

diff --git a/tools/xenstore/xenstored_control.c b/tools/xenstore/xenstored_control.c
index 000b2bb8c7..cbd62556c3 100644
--- a/tools/xenstore/xenstored_control.c
+++ b/tools/xenstore/xenstored_control.c
@@ -996,7 +996,7 @@ static int do_control_help(const void *ctx, struct connection *conn,
 	if (!resp)
 		return ENOMEM;
 	for (cmd = 0; cmd < ARRAY_SIZE(cmds); cmd++) {
-		resp = talloc_asprintf_append(resp, "%s\t%s\n",
+		resp = talloc_asprintf_append(resp, "%-15s %s\n",
 					      cmds[cmd].cmd, cmds[cmd].pars);
 		if (!resp)
 			return ENOMEM;