shellcheck

1 files changed, 7 insertions, 7 deletions

diff --git a/gromo b/gromo
index e083e60..927afcc 100755
--- a/gromo
+++ b/gromo
@@ -109,11 +109,11 @@ EOF
                 out+="\n"
             done
 
-            sortedout=$(printf "$out" | sort -t $FS -k 2 -rn)
+            sortedout=$(printf '%s' "$out" | sort -t $FS -k 2 -rn)
             if [ -n "$sortedout" ]; then
                 while IFS=$FS read -r task dur gromos; do
-                    echo -e "$task\n\t$gromos gromos, $(pp_seconds $dur)"
-                done <<<$sortedout
+                    echo -e "$task\n\t$gromos gromos, $(pp_seconds "$dur")"
+                done <<<"$sortedout"
             fi
         fi
     fi
@@ -123,7 +123,7 @@ parse_duration() {
     duration=$1
     case ${duration:0,-1} in
         s)
-            echo ${duration%s}
+            echo "${duration%s}"
             ;;
         m)
             echo $((${duration%m} * 60))
@@ -205,7 +205,7 @@ while getopts "$optspec" optchar; do
             ;;
     esac
 done
-shift $(($OPTIND - 1))
+shift $((OPTIND - 1))
 
 if [ "$#" -eq 1 ]; then
     fulltask="$1"
@@ -229,7 +229,7 @@ while true; do
     echo -ne "\r\033[K[** IN PROGRESS: $fulltask **] "
 
     echo "$fulltask" > "$STATE_FILE"
-    sleep $gromo_duration
+    sleep "$gromo_duration"
     echo idle > "$STATE_FILE"
 
     inc_subtask "$fulltask"
@@ -239,6 +239,6 @@ while true; do
         exit 0
     fi
 
-    (sleep $stop_duration && mpv --no-terminal "$DING_FILE") &
+    (sleep "$stop_duration" && mpv --no-terminal "$DING_FILE") &
     slock || exit
 done