#!/bin/sh
load_csv () (
# add newline, remove comments, remove empty lines, remove extra whitespace around ,
csv=${1:-/opt/lib/distros.csv}
  if [ -f $csv  ]; then  
    sed -e '$a\' "$csv" | \
    sed -e '/\s*#.*$/d' |  \
    sed -e '/^\s*$/d' | \
    sed 's/\s*,\s*/,/g'
   else 
    return 1
  fi
)

validate_distro () (
release=${1:-/etc/os-release}
distros=$(echo $(echo "$(load_csv)" | grep -Eo "^[^,]+") | sed "s/\s/|/g")
#echo valids:$distros
distro=$(cat $release | tr [:upper:] [:lower:] | grep -Eio -m 1 $distros)
# echo debug: c $distro p $LINUX_DISTRO
if [ "$LINUX_DISTRO" = "$distro" ]; then
echo $distro
else
return 1
fi
)

set_distro () {

_distro="$(echo "$(load_csv)" | grep $LINUX_DISTRO)"
INSTALL_PKGS=$(echo $_distro | cut -d',' -f3)
UPDATE_PKGS=$(echo $_distro | cut -d',' -f4)
export INSTALL_PKGS
export UPDATE_PKGS
}