Made sure /etc directories exists

src/light.c

@@ -5,6 +5,8 @@
 #include <string.h>
 #include <unistd.h>
 #include <getopt.h>
+#include <sys/stat.h>
+#include <errno.h>
 
 void light_defaultConfig()
 {
@@ -205,6 +207,8 @@ void light_printHelp(){
 
 LIGHT_BOOL light_initialize(int argc, char** argv)
 {
+  int mkdirVal;
+
   light_defaultConfig();
   if(!light_parseArguments(argc, argv))
   {
@@ -216,7 +220,22 @@ LIGHT_BOOL light_initialize(int argc, char** argv)
   {
       return TRUE;
   }
-  
+
+  /* Make sure we have a valid /etc/light directory, as well as /etc/light/mincap */
+  mkdirVal = mkdir("/etc/light", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+  if(mkdirVal != 0 && errno != EEXIST)
+  {
+    LIGHT_ERR("/etc/light does not exist and could not be created");
+    return FALSE;
+  }
+
+  mkdirVal = mkdir("/etc/light/mincap", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+  if(mkdirVal != 0 && errno != EEXIST)
+  {
+    LIGHT_ERR("/etc/light/mincap does not exist and could not be created");
+    return FALSE;
+  }
+
   /* Make sure we have a valid controller before we proceed */
   if(light_Configuration.controllerMode == LIGHT_AUTO)
   {