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tmux/.tmux/plugins/tmux-cpu/scripts/ram_icon.sh

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+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source "$CURRENT_DIR/helpers.sh"
+
+# script global variables
+ram_low_icon=""
+ram_medium_icon=""
+ram_high_icon=""
+
+ram_low_default_icon="="
+ram_medium_default_icon="≡"
+ram_high_default_icon="≣"
+
+# icons are set as script global variables
+get_icon_settings() {
+  ram_low_icon=$(get_tmux_option "@ram_low_icon" "$ram_low_default_icon")
+  ram_medium_icon=$(get_tmux_option "@ram_medium_icon" "$ram_medium_default_icon")
+  ram_high_icon=$(get_tmux_option "@ram_high_icon" "$ram_high_default_icon")
+}
+
+print_icon() {
+  local ram_percentage=$($CURRENT_DIR/ram_percentage.sh | sed -e 's/%//')
+  local ram_load_status=$(load_status $ram_percentage)
+  if [ $ram_load_status == "low" ]; then
+    echo "$ram_low_icon"
+  elif [ $ram_load_status == "medium" ]; then
+    echo "$ram_medium_icon"
+  elif [ $ram_load_status == "high" ]; then
+    echo "$ram_high_icon"
+  fi
+}
+
+main() {
+  get_icon_settings
+  print_icon "$1"
+}
+main