.bashrc_os.Linux

#----- header -----
[ "${0##*/}" != "${BASH_SOURCE##*/}" ] || { >&2 echo -e "ERROR\tfile must be sourced ($0)"; return 2; }

# prevent multiple-inclusion
__link=`readlink -f "$BASH_SOURCE"`
declare -n __tag=SOURCE_${__link//[^a-zA-Z0-9_]/}
[ ${__tag:-0} -eq 0 ] || return 0
__tag=1
#------------------


# ignore if wrong OS
_flavor=${BASH_SOURCE##*/}
_flavor=${_flavor#?*.}
[[ "${OSTYPE:-`uname`}" =~ "${_flavor:-unknown}" ]] || return 0


[ `id -u` -eq 0 ] || : ${SUDO:=sudo}
[ `ps -p 1 -o comm= 2>/dev/null` != 'systemd' ]
SYSTEMD=$?

is_exec -q pidof ||
function pidof() {
  \ps -o pid,cmd | awk -v pat="$1" '$NF ~ pat { print $1 }'
}

for f in "${BASH_SOURCE/bashrc/functions}"; do
  [ -f "$f" ] || continue
  source "$f" || { log.error "RC=$? during $f"; return; }
done

# vim: expandtab:ts=4:sw=4