Small refactor to the polybar's mpv script

polybar/.config/polybar/scripts/mpv.sh

@@ -10,27 +10,28 @@
 time_to_human(){
     if [ "$API_OUTPUT" -gt 3600 ]; then
         API_OUTPUT=$(printf '%d:%02d:%02d' $((API_OUTPUT/3600)) $((API_OUTPUT%3600/60)) $((API_OUTPUT%60)))
-    else
-        if [ "$API_OUTPUT" -gt 60 ]; then
+    elif [ "$API_OUTPUT" -gt 60 ]; then
         API_OUTPUT=$(printf '%02d:%02d' $((API_OUTPUT%3600/60)) $((API_OUTPUT%60)))
     else
         API_OUTPUT=$(printf '%02d' $((API_OUTPUT%60)))
     fi
-    fi
 }
 
+if ! pgrep -u "$(id -u)" -x mpv > /dev/null; then
+    exit 1
+fi
+
 MPV_SOCKET_PATH="${XDG_RUNTIME_DIR:-/tmp/$(id -u)-runtime}/mpv/main.sock"
 
 OUTPUT=""
 
-if pgrep -u "$(id -u)" -x mpv > /dev/null; then
-
-    # The "16) Connection refused" error happens at the row below
-    # See: https://github.com/deterenkelt/Nadeshiko/wiki/Known-issues-for-Nadeshiko%E2%80%91mpv#----connection-refused
-    if ! TIME="$(printf '{ "command": ["get_property", "time-pos"] }\n' | socat - "$MPV_SOCKET_PATH" 2> /dev/null)"; then
+# The "16) Connection refused" error happens at the row below
+# See: https://github.com/deterenkelt/Nadeshiko/wiki/Known-issues-for-Nadeshiko%E2%80%91mpv#----connection-refused
+if ! TIME="$(printf '{ "command": ["get_property", "time-pos"] }\n' | socat - "$MPV_SOCKET_PATH" 2> /dev/null)"; then
     exit 1
-    fi
-    if [ "$(printf "%s" "$TIME" | jq -r .error)" = "success" ]; then
+fi
+
+if [ "$(printf "%s" "$TIME" | jq -r .error)" = "success" ]; then
     while [ $# -gt 0 ]; do
         COMMAND=$1
         VALID_COMMAND=true
@@ -79,12 +80,8 @@ if pgrep -u "$(id -u)" -x mpv > /dev/null; then
         OUTPUT="$OUTPUT$API_OUTPUT"
         shift;
     done
-
-    else
-        OUTPUT="Loading..."
-    fi
 else
-    exit
+    OUTPUT="Loading..."
 fi
 
-printf %s "$OUTPUT"
+printf "%s" "$OUTPUT"