ScriptFunctions

#!/bin/sh (source)

. GoboPath

# OverlayFS-aware executable path finder.
# This function is used to define "scriptPath" below and also by our "which" wrapper.
ExecutablePath() {
   local execpath="$(readlink -f "$1")"
   if [ "$(dirname "$execpath")" = "$goboSystem/Index/bin" ]
   then
      base="$(basename $execpath)"
      overlay_dirs="$(grep "^overlay $goboSystem/Index/bin" /proc/self/mounts | sed 's/.*lowerdir=\(.*\),upperdir=.*/\1/g')"
      for lower_dir in $(echo "$overlay_dirs" | tr -s ":" "\n" | grep -v "$goboSystem/Index/bin")
      do
         [ -e "$lower_dir/$base" ] && execpath="$lower_dir/$base" && break
      done
   fi
   echo "$execpath"
}

export PATH=$PATH:$goboExecutables
export scriptName=`basename "$0"`
export scriptPath="$(dirname "$(ExecutablePath "$0")" 2> /dev/null)"
export scriptVersion="$(basename "$(readlink -f "$scriptPath/..")")"

# Find_Conf is not available yet
bootOptions="${goboSettings}/BootScripts/Options"
[ -e "$bootOptions" ] && source "$bootOptions"
scriptOptions="${goboSettings}/Scripts/Options"
[ -e "$scriptOptions" ] && source "$scriptOptions"
userOptions="${goboUserSettings}/Scripts/Options"
[ -e "$userOptions" ] && source "$userOptions"

Import() {
   var="$(echo $1|sed 's/\./_/g')"
   local cmd="echo \${Imported$var}"
   if ! [ `eval $cmd` ]
   then
      eval "Imported$var=$1"
      for try in "${scriptPath}/$1.import" \
                 "${scriptPath}/../Functions/$1" \
                 "${goboPrefix}/Programs/Scripts/Current/Functions/$1" \
                 "/Programs/Scripts/Current/Functions/$1"
      do
         if [ -e "$try.sh" ]
         then
            . "$try.sh"
         fi
         if [ -e "$try" ]
         then
            . "$try"
            return
         fi
      done
      echo "Missing import: $1"
      exit 1
   fi
}

# An easy and safe way to declare parameters in a function.
# Pass to this function: (a) your function's received parameters
# and (b) their names, like in 'Parameters "$@" first second'.
# Variables according to the given names will be created.
Parameters() {
   shopt -s expand_aliases 2>/dev/null
   # (( $# % 2 == 0 )) || { echo "Invalid number of parameters"; exit 1; }
   shopt -u expand_aliases 2>/dev/null
   local var val middle i
   middle=$(($#/2))
   i=1
   while [ $i -le $middle ]
   do
      eval var='${'$((middle + i))'}'
      val='${'$i'}'
      eval ${var}'="'"$val"'"'
      i=$((i+1))
   done
}

Import Log
Import "Log$logMode"