#!/bin/sh
#
# 2014 Daniel Heule  (hda at sfs.biz)
# 2014 Thomas Oettli (otho at sfs.biz)
#
# This file is part of cdist.
#
# cdist is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# cdist is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>.
#
#

# FIXME: other system types (not linux ...)

os=$("$__explorer/os")
case "$os" in
    "macosx")
        system_profiler SPHardwareDataType | grep "Number of Processors" | awk -F ': ' '/Number of Processors/ {print $2}'
    ;;

    *)
    if [ -r /proc/cpuinfo ]; then
        sockets=$(grep "physical id" /proc/cpuinfo | sort -u | wc -l)
        if [ "${sockets}" -eq 0 ]; then
            sockets=$(grep -cE "^processor\s+:" /proc/cpuinfo)
        fi
        echo "${sockets}"
    fi
    ;;
esac