commit 7217c0354245f9096adb4301945951e030d322c8
author Patrick Williams <patrick@stwcx.xyz> Wed Mar 16 16:26:09 2022 -0500
committer Patrick Williams <patrick@stwcx.xyz> Thu Mar 17 04:41:27 2022 -0500
tree e03245fee4791f0a026b3c82abfdd9d803024a65
parent 953315d272bec972252fc8bb1cd393f03ac56be8

led-manager: add CLI11 option and config loading

To facilitate localized testing of JSON config loading, add an option
that allows the configuration to be directly passed, rather than try to
determine it from entity-manager config off dbus.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I80d7051bf312044c68f44bcdb9ac02364f9abac3

manager/led-main.cpp

diff --git a/manager/led-main.cpp b/manager/led-main.cpp
index c3b2cea..8861a64 100644
--- a/manager/led-main.cpp
+++ b/manager/led-main.cpp
@@ -14,13 +14,23 @@
 #include "lamptest/lamptest.hpp"
 #endif
 
+#include <CLI/CLI.hpp>
 #include <sdeventplus/event.hpp>
 
 #include <algorithm>
 #include <iostream>
 
-int main(void)
+int main(int argc, char** argv)
 {
+    CLI::App app("phosphor-led-manager");
+
+#ifdef LED_USE_JSON
+    std::string configFile{};
+    app.add_option("-c,--config", configFile, "Path to JSON config");
+#endif
+
+    CLI11_PARSE(app, argc, argv);
+
     // Get a default event loop
     auto event = sdeventplus::Event::get_default();
 
@@ -28,7 +38,7 @@
     auto& bus = phosphor::led::utils::DBusHandler::getBus();
 
 #ifdef LED_USE_JSON
-    auto systemLedMap = getSystemLedMap();
+    auto systemLedMap = getSystemLedMap(configFile);
 #endif
 
     /** @brief Group manager object */