[lvm-devel] master - commands: suggest --help if command doesn't match
David Teigland
teigland at fedoraproject.org
Mon Feb 13 19:46:35 UTC 2017
Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=b2fd5b31d3cbe1267ab01c4d6af4785f800938f4
Commit: b2fd5b31d3cbe1267ab01c4d6af4785f800938f4
Parent: 698abdde165a3e747b81f18cf3405f2d4abb5bae
Author: David Teigland <teigland at redhat.com>
AuthorDate: Mon Feb 13 13:46:17 2017 -0600
Committer: David Teigland <teigland at redhat.com>
CommitterDate: Mon Feb 13 13:46:17 2017 -0600
commands: suggest --help if command doesn't match
---
tools/lvmcmdline.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/tools/lvmcmdline.c b/tools/lvmcmdline.c
index 58d1a44..44efc85 100644
--- a/tools/lvmcmdline.c
+++ b/tools/lvmcmdline.c
@@ -1542,6 +1542,7 @@ static struct command *_find_command(struct cmd_context *cmd, const char *path,
if (!best_required) {
/* cmd did not have all the required opt/pos args of any command */
log_error("Failed to find a matching command definition.");
+ log_error("Run '%s --help' for more information.", name);
if (close_ro) {
log_warn("Closest command usage is:");
print_usage(&_cmdline.commands[close_i]);
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