Fix naming to conform to cups autodiscovery

kohaprinter.go

@@ -28,11 +28,11 @@ var (
  *   wkhtmltopdf binary MUST be downloaded to /usr/bin
  *   this file needs to be chown root and chmod 755 executable in /usr/lib/cups/backend/
  *   job needs two extra options passed: koha-printer-type and koha-origin-ip
- *   kohaprint.json mapping must exist beside this file
+ *   kohaprinter_mapping.json mapping must exist beside this file
  */
 func main() {
 
-	lfile, err := os.Create("/tmp/kohaprint.log")
+	lfile, err := os.Create("/tmp/kohaprinter.log")
 	if err != nil {
 		fail(err)
 	}
@@ -50,10 +50,10 @@ func main() {
 	Log.Printf("[INFO  ] MAPPING: %v", mapping)
 	// No args? Return status line as cups expects this to discover backend
 	if len(os.Args) == 1 {
-		fmt.Println("network kohaprint \"Unknown\" \"Print any job to queue specified in device-URI\"")
+		fmt.Println("network kohaprinter \"Unknown\" \"Print any job to queue specified in device-URI\"")
 		os.Exit(0)
 	} else if len(os.Args) < 6 {
-		fmt.Println("Usage: kohaprint job-id user title copies options [file]")
+		fmt.Println("Usage: kohaprinter job-id user title copies options [file]")
 		os.Exit(0)
 	}
 
@@ -96,7 +96,7 @@ func main() {
 		fail(err)
 	}
 
-	tmpf, err := ioutil.TempFile("", "kohaprintpdf")
+	tmpf, err := ioutil.TempFile("", "kohaprinter_pdf")
 	if err != nil {
 		fail(err)
 	}