#!/bin/sh

PROG=$(basename $0)
#DIST=fedora-rawhide
DIST=epel-5
ARCH=x86_64

CHROOT=/var/lib/mock/$DIST-$ARCH/root
SCI=/home/davidcl/work/branches/master/scilab
SCI_REVIEW=/home/davidcl/work/branches/master-review/scilab
RELEASES=/home/davidcl/work/releases
DEPENDENCIES=/home/davidcl/work/dependencies/prerequirements

if [ $EUID -ne 0 ]; then
   echo $PROG "must be run as root" 1>&2
   exit 1
fi

# setup is not existing
if [ ! -d $CHROOT ]; then
    echo -e "\033[1m==== mock -r $DIST-$ARCH --init ====\033[0m"
    mock -r $DIST-$ARCH --init
fi

# Update the chroot first then subshell into
echo -e "\033[1m==== mock -r $DIST-$ARCH --update ====\033[0m"
mock -r $DIST-$ARCH --update
echo -e "\033[1m==== mock -r $DIST-$ARCH --install ====\033[0m"
mock -r $DIST-$ARCH --install automake autoconf gettext-devel libtool \
    gcc gcc-gfortran gcc-c++ java-1.6.0-openjdk-devel ocaml tcl-devel tk-devel \
    mesa-libGL-devel ncurses-devel hdf5-devel matio-devel fftw-devel \
    libxml2-devel atlas-devel arpack-devel suitesparse-devel pcre-devel \
    curl-devel
xauth list > /tmp/X

# mount SCI first then chroot into
echo -e "\033[1m==== Mount system dirs ====\033[0m"
mount proc $CHROOT/proc -t proc
mount sysfs $CHROOT/sys -t sysfs
mount -o bind /tmp $CHROOT/tmp
echo -e "\033[1m==== Mount local dirs ====\033[0m"
echo "mount $SCI as /scilab"
[ ! -d $CHROOT/scilab ] && mkdir $CHROOT/scilab
mount -o bind $SCI $CHROOT/scilab
echo "mount $SCI_REVIEW as /scilab-review"
[ ! -d $CHROOT/scilab-review ] && mkdir $CHROOT/scilab-review
mount -o bind $SCI_REVIEW $CHROOT/scilab-review
echo "mount $RELEASES as /releases"
[ ! -d $CHROOT/releases ] && mkdir $CHROOT/releases
mount -o bind $RELEASES $CHROOT/releases
echo "mount $DEPENDENCIES as /dependencies"
[ ! -d $CHROOT/dependencies ] && mkdir $CHROOT/dependencies
mount -o bind $DEPENDENCIES $CHROOT/dependencies

# then chroot into
echo -e "\033[1m==== chroot to $DIST $ARCH ====\033[0m"
chroot $CHROOT su - mockbuild

# At the end umount previously mounted dirs
umount -f $CHROOT/proc
umount -f $CHROOT/sys
umount -f $CHROOT/tmp
umount -f $CHROOT/scilab
umount -f $CHROOT/scilab-review
umount -f $CHROOT/releases
umount -f $CHROOT/dependencies