gentoo-install/scripts/main.sh

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################################################
# Initialize script environment
# Find the directory this script is stored in. (from: http://stackoverflow.com/questions/59895)
get_source_dir() {
local source="${BASH_SOURCE[0]}"
while [[ -h "${source}" ]]
do
local tmp="$(cd -P "$(dirname "${source}")" && pwd)"
source="$(readlink "${source}")"
[[ "${source}" != /* ]] && source="${tmp}/${source}"
done
echo -n "$(realpath "$(dirname "${source}")")"
}
export GENTOO_BOOTSTRAP_DIR="$(dirname "$(get_source_dir)")"
export GENTOO_BOOTSTRAP_SCRIPT_ACTIVE=true
export GENTOO_BOOTSTRAP_SCRIPT_PID=$$
umask 0077
source "$GENTOO_BOOTSTRAP_DIR/scripts/utils.sh"
source "$GENTOO_BOOTSTRAP_DIR/scripts/config.sh"
source "$GENTOO_BOOTSTRAP_DIR/scripts/functions.sh"
mkdir -p "$TMP_DIR"
[[ $EUID == 0 ]] \
|| die "Must be root"
################################################
# Functions
main_install_stage3() {
[[ $# == 0 ]] || die "Too many arguments"
prepare_installation_environment
partition_device
format_partitions
download_stage3
extract_stage3
}
main_chroot() {
gentoo_chroot "$@"
}
main_install_gentoo() {
[[ $# == 0 ]] || die "Too many arguments"
#remove root password
passwd -d root
#get kernel
#compile minimal kernel to boot system
#reboot?
#mount boot partition
#create kernel
#create_ansible_user
#generate_fresh keys to become mgmnt ansible user
#install_ansible
einfo "Gentoo installation complete"
einfo "Dropping into chrooted shell"
su
}
main_install_full() {
[[ $# == 0 ]] || die "Too many arguments"
"$GENTOO_BOOTSTRAP_DIR/install_stage3" \
|| die "Failed to install stage3"
"$GENTOO_BOOTSTRAP_DIR/chroot" "$GENTOO_BOOTSTRAP_DIR/install_gentoo" \
|| die "Failed to prepare gentoo in chroot"
}
################################################
# Main dispatch
SCRIPT_ALIAS="$(basename "$0")"
case "$SCRIPT_ALIAS" in
"chroot") main_chroot "$@" ;;
"install") main_install_full "$@" ;;
"install_gentoo") main_install_gentoo "$@" ;;
"install_stage3") main_install_stage3 "$@" ;;
*) die "Invalid alias '$SCRIPT_ALIAS' was used to execute this script" ;;
esac