152 lines
2.9 KiB
Bash
Executable File
152 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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source $(dirname $(realpath $0))/utils.sh
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function unbox_outer_stage(){
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echo "-----------FIRST STAGE-----------"
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apt install git util-linux
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if [ -e .repo_cache ]; then
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select chosen_repo in other $(cat .repo_cache | sort | uniq); do
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if [ "${chosen_repo}" = "other" ]; then
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echo -n "git repository url: "
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read REMOTE
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else
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REMOTE=$chosen_repo
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fi
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break
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done
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else
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echo -n "git repository url: "
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read REMOTE
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fi
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echo $REMOTE
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URL_CACHE=$( ( cat .repo_cache; echo $REMOTE;) )
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for LINE in $URL_CACHE; do echo $LINE; done | sort | uniq > .repo_cache
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if [ -e repo ]; then
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(cd repo; git pull)
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else
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git clone "$REMOTE" repo
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fi
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if [[ ! -e repo/entry.sh ]]; then
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echo no entry found;
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exit 1;
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fi
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source repo/entry.sh
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mkdir -p target
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export TARGET=$(pwd)/target
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export UNBOX_ENV_FILE=$(pwd)/.env
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if [ -e .env ]; then
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rm .env
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fi
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if type -t first_stage > /dev/null; then
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first_stage
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else
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echo first stage not found
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fi
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if type -t chroot > /dev/null; then
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CHROOT=chroot
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else
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echo ERROR: no chroot found 1>&2
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exit 1
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fi
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mkdir -p target/root/unbox
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mount -o bind . target/root/unbox
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mkdir -p target/root/unbox_data
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mount -o bind /data target/root/unbox_data
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(
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mount -obind /sys target/sys
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mount -obind /proc target/proc
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mount -obind /dev target/dev
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mount -obind /dev/pts target/dev/pts
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resolv_conf=target/etc/resolv.conf
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if [[ -L target/etc/resolv.conf ]]; then
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resolv_conf=$(readlink "target/etc/resolv.conf")
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if [[ $resolv_conf = /* ]]; then
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resolv_conf=target$resolv_conf
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else
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resolv_conf=target/etc/$resolv_conf
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fi
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# ensure file exists to bind mount over
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if [[ ! -f $resolv_conf ]]; then
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install -Dm644 /dev/null "$resolv_conf" || return 1
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fi
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fi
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if [[ -e target/etc/resolv.conf ]]; then
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cp -L /etc/resolv.conf $resolv_conf
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fi
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$CHROOT target /root/unbox/unbox.sh unbox_inner_stage
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umount target/dev/pts
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umount target/dev target/sys target/proc
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)
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umount target/root/unbox target/root/unbox_data
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if type -t post_install_stage > /dev/null; then
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post_install_stage
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else
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echo no post_install_stage found
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fi
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if [ -e ${UNBOX_ENV_FILE} ]; then
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rm ${UNBOX_ENV_FILE}
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fi
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exit 0
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}
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function unbox_inner_stage(){
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echo "-----------SECOND STAGE-----------"
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export UNBOX_ENV_FILE=$(pwd)/.env
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if [ -e ${UNBOX_ENV_FILE} ]; then
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source ${UNBOX_ENV_FILE}
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fi
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if [ -e repo/entry.sh ]; then
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source repo/entry.sh
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else
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echo chosen repository does not contain entry.sh file
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fi
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if type -t second_stage > /dev/null; then
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second_stage
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else
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echo second stage not found
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fi
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if [ -e ${UNBOX_ENV_FILE} ]; then
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rm ${UNBOX_ENV_FILE}
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fi
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exit 0
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}
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cd $(dirname $(realpath $0))
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if [[ $# -ge 1 ]]; then
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CMD=$1
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shift
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if type -t $CMD > /dev/null; then
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$CMD $@
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else
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echo command $CMD found
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exit 1
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fi
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else
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git pull
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$0 unbox_outer_stage
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fi
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