From ff643dd314e19007c6050738315fa3a5efd83adc Mon Sep 17 00:00:00 2001
From: kevin <kevin@larke.org>
Date: Thu, 15 Feb 2024 16:30:54 -0500
Subject: [PATCH] Added cfg. file parsing.

---
 src/proj/main.cfg |  3 +++
 src/proj/main.cpp | 33 ++++++++++++++++++++++++++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 src/proj/main.cfg

diff --git a/src/proj/main.cfg b/src/proj/main.cfg
new file mode 100644
index 0000000..20077e7
--- /dev/null
+++ b/src/proj/main.cfg
@@ -0,0 +1,3 @@
+{
+  param: "hello"
+}
\ No newline at end of file
diff --git a/src/proj/main.cpp b/src/proj/main.cpp
index ba18a08..e7e7f37 100644
--- a/src/proj/main.cpp
+++ b/src/proj/main.cpp
@@ -1,6 +1,10 @@
 #include "cwCommon.h"
 #include "cwLog.h"
 #include "cwCommonImpl.h"
+#include "cwText.h"
+#include "cwObject.h"
+
+using namespace cw;
 
 void print( void* arg, const char* text )
 {
@@ -9,10 +13,37 @@ void print( void* arg, const char* text )
 
 int main( int argc, char* argv[] )
 {
+  rc_t rc = kOkRC;
+  object_t* cfg = nullptr;
   cw::log::createGlobal();
   
-  cwLogInfo("Project template");
+  cwLogInfo("Project template: args:%i", argc);
 
+  if( argc < 2 || textLength(argv[1])==0 )
+  {
+    cwLogError(kInvalidArgRC,"No cfg. file was given.");
+    goto errLabel;
+  }
+  else
+  {
+    const char* val = nullptr;
+    
+    if((rc = objectFromFile(argv[1],cfg)) != kOkRC )
+    {
+      cwLogError(rc,"The file '%s'.",argv[1]);
+      goto errLabel;
+    }
+
+    if((rc = cfg->getv("param",val)) != kOkRC )
+    {
+      cwLogError(kSyntaxErrorRC,"The 'param' cfg. field was not found.");
+      goto errLabel;
+    }
+
+    cwLogInfo("param=%s",cwStringNullGuard(val));
+  }
+
+errLabel:
   cw::log::destroyGlobal();
 
   return 0;