Create folders for buffer_obs_file

src/buffer_obs_file.cpp

@@ -12,6 +12,10 @@
 // C++ Headers
 #include <iostream> // Standard I/O
 #include <fstream>
+#include <sys/stat.h>
+#include <libgen.h>
+
+#include <unistd.h> // for close
 
 // C headers
 #include <time.h>
@@ -66,33 +70,40 @@ int buffer_obs_file::put(data_obs* data) {
         char filename[smax];
         std::string filename_full;
 
-	data->string(&datastr,precision);
-
-        // Create filename
+	// Create filename
         data->get_time(&time);
         strftime(filename,smax,format.c_str(),&time);
-        filename_full = path+filename;
+        filename_full = path+'/'+filename;
                 
         // Check if file is already opened
-        if (file.is_open()){
-            if (this->filename.compare(filename)) {
+        if (this->filename.compare(filename)){
+            if (file.is_open()) {
                 file.close();
                 file.open(filename_full,std::ios::out | std::ios::app);
-                std::cerr << "OPEN FILE: " << filename << std::endl;
                 this->filename = filename;
             } else {
-                file << datastr << std::endl;
+                // Create directory
+                int pos = filename_full.find('/',1);
+                while (pos != std::string::npos){
+                    mkdir(filename_full.substr(0,pos).c_str(),0777);
+                    pos = filename_full.find('/',pos+1);
+                }
+                // Open file
+                file.open(filename_full,std::ios::out | std::ios::app);
+                std::cout << "OPENING FILE FIRST TIME" << std::endl;
+                this->filename = filename;
             }
-        } else {
-            // Open file
-            file.open(filename_full,std::ios::out | std::ios::app);
         }
 
+        // Write data to file
+        data->string(&datastr,precision);
+        file << datastr << std::endl;
+        
         if (file.bad()) {
-            std::cerr << "Opening or writing to file " << filename 
+            std::cerr << "Opening or writing to file " << filename_full 
                 << " failed!" << std::endl;
          }
-
+        
 	return(0);
 
 }