Update

4 files changed, 26 insertions, 6 deletions

diff --git a/src/c_go2work.go b/src/c_go2work.go
index f919d1b..e11dab4 100644
--- a/src/c_go2work.go
+++ b/src/c_go2work.go
@@ -39,7 +39,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * go2work: src/c_go2work.go
- * Mon Apr  4 17:06:21 CEST 2022
+ * Mon Apr  4 17:25:53 CEST 2022
  * Joe
  *
  * The main.
@@ -50,9 +50,9 @@ package main
 import (
 	"log"
 	"os"
-	"time"
 	"strconv"
 	"strings"
+	"time"
 )
 
 func main() {
@@ -103,6 +103,11 @@ func main() {
 	}
 	curr_t = get_time()
 	print_time_left(curr_t, dest_t)
+	main_loop(dest_t, options)
+}
+
+func main_loop(dest_t [3]byte, options Options) {
+	var curr_t [3]byte
 	ticker := time.NewTicker(INTERVAL * time.Millisecond)
 	quit := make(chan struct{})
 	for {
diff --git a/src/u_checks.go b/src/u_checks.go
index 6188803..9a12608 100644
--- a/src/u_checks.go
+++ b/src/u_checks.go
@@ -48,6 +48,7 @@
 package main
 
 import (
+	"fmt"
 	"os"
 	"os/exec"
 )
@@ -81,6 +82,9 @@ func check_time_format(time [3]byte) bool {
 }
 
 func check_file_exists(file string) bool {
+	if file == "" {
+		fmt.Println("empty")
+	}
 	_, err := os.Stat(file)
 	if os.IsNotExist(err) == true {
 		return false
diff --git a/src/u_prints.go b/src/u_prints.go
index 205f04b..e6cea26 100644
--- a/src/u_prints.go
+++ b/src/u_prints.go
@@ -39,7 +39,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  * go2work: src/u_prints.go
- * Fri Apr  1 18:49:41 CEST 2022
+ * Mon Apr  4 17:25:43 CEST 2022
  * Joe
  *
  * Stuff to print
@@ -49,6 +49,7 @@ package main
 
 import (
 	"fmt"
+	"log"
 )
 
 func print_time(t [3]byte) {
@@ -110,12 +111,18 @@ func print_version() {
 }
 
 func print_fortune_not_found() {
-	fmt.Println("Beware, fortune is set on but was not found")
+	fmt.Print("\n\n")
+	log.Println("beware, fortune is set on but was not found")
 }
 
+func print_no_files() {
+	fmt.Print("\n\n")
+	log.Println("beware, no files selected! Using default ringtone")
+}
 func print_file_not_found(file string) {
-	fmt.Println("\n\nBeware, file \"" +
+	fmt.Print("\n\n")
+	log.Println("beware, file '" +
 		file +
-		"\" not found! Using default ringtone",
+		"' not found! Using default ringtone",
 	)
 }
diff --git a/src/u_utils.go b/src/u_utils.go
index b93832c..b523f7f 100644
--- a/src/u_utils.go
+++ b/src/u_utils.go
@@ -89,6 +89,10 @@ func get_test_time() [3]byte {
 
 func choose_file(options Options) int {
 	file_id := len(options.Files)
+	if file_id == 0 {
+		print_no_files()
+		return -1
+	}
 	if options.Random == true && file_id > 1 {
 		rand.Seed(time.Now().UnixNano())
 		file_id = rand.Intn(file_id)