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| -rwxr-xr-x | librechroot | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/librechroot b/librechroot new file mode 100755 index 0000000..e43a3ee --- /dev/null +++ b/librechroot @@ -0,0 +1,52 @@ +#!/bin/bash +# Copyright 2010 Nicolás Reynolds + +# ---------- GNU General Public License 3 ---------- + +# This file is part of Parabola. + +# Parabola 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. + +# Parabola 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 Parabola. If not, see <http://www.gnu.org/licenses/>. + +[[ -z "${1}" ]] && { + echo "This scripts enters into the build chroot." + echo "Usage: $0 <chroot name>" + echo "Example: \`$0 root\` enters the 'root' chroot" + exit 1 +} + +[[ $UID -ne 0 ]] && { + echo "This script must be run as root" + exit 2 +} + +custom_config=$XDG_CONFIG_HOME/libretools/libretools.conf +if [ -e $custom_config ]; then + source $custom_config +else + source /etc/libretools.conf +fi + +mount -t proc proc $CHROOTDIR/$root/proc/ +mount -t sysfs sys $CHROOTDIR/$root/sys/ +mount -o bind /dev $CHROOTDIR/$root/dev/ + +cp -L /etc/resolv.conf $CHROOTDIR/$root/etc/resolv.conf + +chroot $CHROOTDIR/$root /bin/bash + +umount $CHROOTDIR/$root/proc/ +umount $CHROOTDIR/$root/sys/ +umount $CHROOTDIR/$root/dev/ + +exit 0 |