refactoring

1 files changed, 12 insertions, 12 deletions

diff --git a/computer-time-limit b/computer-time-limit
index 80fc98c..a3a05cb 100755
--- a/computer-time-limit
+++ b/computer-time-limit
@@ -35,20 +35,20 @@ sende_msg() {
 }
 
 wie_lange_noch() {
-  if [ -f "$1" ]; then
-    erg=$(
-      sende_msg start "$1"
-    )
-    if [ -n "${erg}" ] && ! echo "${erg}" | grep -qvx '[0-9]\+'; then
-      noch="${erg}"
-      ab=$(date +%s)
-    else
-      noch=$((ab+noch-$(date +%s)))
-      ab=$(date +%s)
-    fi
-  else
+  if [ ! -f "$1" ]; then
     noch=0
     ab=$(date +%s)
+    return
+  fi
+  erg=$(
+    sende_msg start "$1"
+  )
+  if [ -n "${erg}" ] && ! echo "${erg}" | grep -qvx '[0-9]\+'; then
+    noch="${erg}"
+    ab=$(date +%s)
+  else
+    noch=$((ab+noch-$(date +%s)))
+    ab=$(date +%s)
   fi
 }