report write errors if sqlite can not be created

src/database/sqlite.rs

@@ -1,4 +1,6 @@
+use std::path::{PathBuf};
 use std::io::{Error, ErrorKind};
+use std::fs::File;
 use rusqlite::{Connection, Row};
 use crate::database::{Database, DBRawToStruct};
 use crate::results::TelemetryData;
@@ -13,7 +15,25 @@ pub fn init (database_file : &Option<String>) -> std::io::Result<Connection> {
             Err(Error::new(ErrorKind::Other,"Error setup sqlite invalid database file."))
         }
         Some(database_file) => {
-            let connection = Connection::open(database_file);
+            let mut database_path = PathBuf::from(database_file);
+            if !database_path.is_absolute() {
+                database_path = PathBuf::from(std::env::current_dir().unwrap().join(database_file));
+            }
+
+            println!("Using sqlite database file: {}", database_path.display());
+
+            if !database_path.exists() {
+                let create_file = File::create(&database_path);
+                match create_file {
+                    Ok(_) => {
+                        println!("Created sqlite database file: {}", database_path.display());
+                    }
+                    Err(e) => {
+                        return Err(Error::new(ErrorKind::Other,format!("Error setup sqlite {:?}",e)));
+                    }
+                }
+            }
+            let connection = Connection::open(database_path);
             match connection {
                 Ok(connection) => {
                     let create_table = connection.execute(