- new function in HBL to check if files or dirs exist

- some fix in shorewall-notify
- added system folder with some things

HBL

@@ -98,5 +98,24 @@ execute ()
   fi
 }
 
-
-
+#
+# checks wether $1 is a file, a dir, or does not exist
+# returns 0 if $1 is file, returns 1 if $1 is a dir, and 2 if not existing
+# usage check_file [filename]
+#
+check_file()
+{
+  if [[ -f $1 ]];
+  then
+    printf "$1 exists and is a file. \n"
+    return 0
+  elif [[ -d $1 ]];
+  then
+    printf "$1 exists and is a directory. \n"
+    return 1
+  else
+    printf "$1 does not exist. \n"
+    return 2
+  fi
+}
+ 

networking/shorewall-notify

@@ -5,7 +5,7 @@ export NUMARGS=0
 export USAGE="shorewall-notify takes no arguments"
 export SRCROOT="../"
 source "$SRCROOT/HBL"
-XUSER=""
+XUSER="yids"
 
 check_root
 check_dependencies $DEPS
@@ -19,8 +19,8 @@ while [[ true ]] ; do
   PART1=$(echo $MESSAGE | cut -d ' ' -f 7-8)
   PART2=$(echo $MESSAGE | cut -d ' ' -f 11-12)
   PART3=$(echo $MESSAGE | cut -d ' ' -f 18-21)
-
-  if [[ $(echo $PART1 | cut -c  1-9) = "Shorewall" ]]; 
+#  echo $PART1
+  if [[ $PART1 == *"Shorewall"* ]]; 
   then
     NOTIFICATION="\"$PART1 $PART2 $PART3\""
     #echo $NOTIFICATION

system/savepower

+#!/bin/bash
+
+export DEPS=""
+export NUMARGS=0
+export USAGE=""
+export SRCROOT="../"
+source "$SRCROOT/HBL"
+
+check_dependencies $DEPS
+check_num_args $#
+check_root
+
+echo y > /sys/module/snd_hda_intel/parameters/power_save_controller
+for i in /sys/bus/usb/devices/*/power/level; do echo auto > $i; done
+for i in /sys/bus/usb/devices/*/power/autosuspend; do echo 1 > $i; done
+echo min_power > /sys/class/scsi_host/host0/link_power_management_policy
+echo 1 > /sys/module/snd_hda_intel/parameters/power_save
+ethtool -s eth0 wol d
+
+hciconfig hci0 down
+echo disable > /proc/acpi/ibm/bluetooth
+

system/watt

+#!/bin/bash
+
+echo - | awk "{printf \"%.1f\", \
+$(( \
+  $(cat /sys/class/power_supply/BAT0/current_now)  $(cat /sys/class/power_supply/BAT0/voltage_now) 
+)) / 1000000000000 }"