fix errors

- fixes #72 linting errors

Author: casperdcl

scripts/cpu_temp.sh

@@ -14,11 +14,11 @@ print_cpu_temp() {
   if command_exists "sensors"; then
     local val
     if [[ "$cpu_temp_unit" == F ]]; then
-      val=$(sensors -f)
+      val="$(sensors -f)"
     else
-      val=$(sensors)
+      val="$(sensors)"
     fi
-    val | sed -e 's/^Tccd/Core /' | awk -v format="$cpu_temp_format$cpu_temp_unit" '/^Core [0-9]+/ {gsub("[^0-9.]", "", $3); sum+=$3; n+=1} END {printf(format, sum/n)}'
+    echo "$val" | sed -e 's/^Tccd/Core /' | awk -v format="$cpu_temp_format$cpu_temp_unit" '/^Core [0-9]+/ {gsub("[^0-9.]", "", $3); sum+=$3; n+=1} END {printf(format, sum/n)}'
   fi
 }
 

scripts/helpers.sh

@@ -127,7 +127,7 @@ put_cache_val() {
   local val
   local tmpdir
   key="$1"
-  val="$2"
+  val="${*:2}"
   tmpdir="$(get_tmp_dir)"
   [ ! -d "$tmpdir" ] && mkdir -p "$tmpdir" && chmod 0700 "$tmpdir"
   get_time >"$tmpdir/$key"