commit 49766182fada25945e490f23ba3f0b30e6646ea8
author Mike Capps <mikepcapps@gmail.com> Mon Sep 27 22:32:46 2021 -0400
committer Mike Capps <mikepcapps@gmail.com> Thu Oct 07 11:32:15 2021 -0400
tree 170b300ab5d84e38be3aed49a1398a288507b5ef
parent 8d44ddb449748cd5e1105cf3df93c714d6d1aa14

fanctl: add github link to help command

Since man pages may not be available on the host, a link to the full
fanctl readme is supplied in the help command.

Signed-off-by: Mike Capps <mikepcapps@gmail.com>
Change-Id: I146ac8c952cd846de5e910418ed2590982b01071

control/fanctl.cpp

diff --git a/control/fanctl.cpp b/control/fanctl.cpp
index 6af6c1e..b3707d3 100644
--- a/control/fanctl.cpp
+++ b/control/fanctl.cpp
@@ -538,6 +538,7 @@
     // status method
     std::string strHelp("Prints fan target/tach readings, present/functional "
                         "states, and fan-monitor/BMC/Power service status");
+
     auto cmdStatus = commands->add_subcommand("status", strHelp);
     cmdStatus->set_help_flag("-h, --help", strHelp);
     cmdStatus->require_option(0);
@@ -585,8 +586,11 @@
 
     try
     {
-        CLI::App app{"Manually control, get fan tachs, view status, and resume"
-                     " automatic control of all fans within a chassis."};
+        CLI::App app{"Manually control, get fan tachs, view status, and resume "
+                     "automatic control of all fans within a chassis. Full "
+                     "documentation can be found at the readme:\n"
+                     "https://github.com/openbmc/phosphor-fan-presence/tree/"
+                     "master/docs/control/fanctl"};
 
         initCLI(app, target, fanList);