From 11789707280277ebd9929f0530533098234ea049 Mon Sep 17 00:00:00 2001
From: Hayodea Hakol <hayodea@protonmail.com>
Date: Wed, 8 Jan 2025 15:07:42 -0400
Subject: [PATCH] cmd:opts: Now set OptionParser::argv0 to argv[0]

---
 hcore/include/opts.h | 1 +
 hcore/opts.cpp       | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/hcore/include/opts.h b/hcore/include/opts.h
index 2b2ec92..6f21621 100644
--- a/hcore/include/opts.h
+++ b/hcore/include/opts.h
@@ -23,6 +23,7 @@ public:
     }
 
 public:
+    std::string argv0;
     std::string senseApiLibPath;
     std::vector<std::string> senseApiLibs;
     std::string deviceSpecs;
diff --git a/hcore/opts.cpp b/hcore/opts.cpp
index 2f53510..7a82389 100644
--- a/hcore/opts.cpp
+++ b/hcore/opts.cpp
@@ -25,6 +25,9 @@ void OptionParser::parseArguments(int argc, char *argv[])
 {
     int opt;
     int optionIndex = 0;
+
+    argv0 = argv[0];
+
     optind = 1; // Reset optind to 1 before parsing
     while ((opt = getopt_long(
         argc, argv, "s:d:a:p:v?", longOptions, &optionIndex)) != -1)
@@ -80,7 +83,7 @@ void OptionParser::parseArguments(int argc, char *argv[])
 
 std::string OptionParser::getUsage() const
 {
-    return "Usage: program [-s|--devicespec|--spec|--devspec <device_spec>] "
+    return "Usage: " + argv0 + " [-s|--devicespec|--spec|--devspec <device_spec>] "
            "[-d|--devfile|--devicefile <filename>] "
            "[-a|--sense-api-lib|--senseapi <filename>] "
            "[-p|--sense-api-path <directory>] "