| commit | author | age | ||
| 98ec0b | 1 | #!/bin/bash |
| G | 2 | # This shell script used to fetch debian root file system |
| 3 | ||
| 4 | # this project absolute path | |
| 5 | PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd) | |
| 6 | ||
| 7 | # top project absolute path | |
| 8 | TOP_PATH=$(realpath $PRJ_PATH/..) | |
| 9 | ||
| 10 | # config file path | |
| 11 | CONF_FILE=$TOP_PATH/config.json | |
| 12 | ||
| 13 | # rootfs configuration | |
| 14 | DEF_PASSWD=12345 | |
| 15 | ||
| 16 | # shell script will exit once get command error | |
| 17 | set -e | |
| 18 | ||
| 19 | #+-------------------------+ | |
| 20 | #| Shell script functions | | |
| 21 | #+-------------------------+ | |
| 22 | ||
| 23 | function pr_error() { | |
| 24 | echo -e "\033[40;31m $1 \033[0m" | |
| 25 | } | |
| 26 | ||
| 27 | function pr_warn() { | |
| 28 | echo -e "\033[40;33m $1 \033[0m" | |
| 29 | } | |
| 30 | ||
| 31 | function pr_info() { | |
| 32 | echo -e "\033[40;32m $1 \033[0m" | |
| 33 | } | |
| 34 | ||
| 35 | # parser configure file and export environment variable | |
| 36 | function export_env() | |
| 37 | { | |
| 38 | export BOARD=`jq -r ".bsp.board" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 39 | export DIS_TYPE=`jq -r ".system.distro" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 40 | export DIS_VER=`jq -r ".system.version" $CONF_FILE | tr 'A-Z' 'a-z'` | |
| 41 | ||
| 42 | if [ $DIS_TYPE != debian ] ; then | |
| 43 | pr_error "ERROR: Distro type in configure is not debian" | |
| 44 | exit ; | |
| 45 | fi | |
| 46 | ||
| 47 | if [[ $BOARD =~ 6ull ]] ; then | |
| 48 | export ARCH=armhf | |
| 49 | else | |
| 50 | export ARCH=arm64 | |
| 51 | fi | |
| 52 | ||
| 53 | export ROOTFS_DIR=rootfs-$DIS_TYPE-$DIS_VER | |
| 54 | ||
| 55 | echo "" | |
| 56 | pr_info "INFO: Start debootstrap fetch debian $DIS_VER root filesystem now." | |
| 57 | } | |
| 58 | ||
| 59 | # Debian 12 depends on the new keyring | |
| 60 | # https://packages.debian.org/sid/all/debian-archive-keyring/download | |
| 61 | function update_keyring() | |
| 62 | { | |
| 63 | debname=debian-archive-keyring | |
| 64 | debversion=2023.3 | |
| 65 | ||
| 66 | set +e | |
| 67 | dpkg -l $debname > /dev/null 2>&1 | |
| 68 | if [ $? == 0 ] ; then | |
| 69 | dpkg -s debian-archive-keyring | grep Version: | grep $debversion > /dev/null 2>&1 | |
| 70 | if [ $? != 0 ] ; then | |
| 71 | pr_info "updating $debname" | |
| 72 | apt purge -y $debname | |
| 73 | else | |
| 74 | pr_info "$debname is latest" | |
| 75 | return; | |
| 76 | fi | |
| 77 | fi | |
| 78 | set -e | |
| 79 | ||
| 80 | pr_info "install $debname now" | |
| 81 | wget http://ftp.us.debian.org/debian/pool/main/d/$debname/${debname}_${debversion}_all.deb > /dev/null | |
| 82 | dpkg -i ${debname}_${debversion}_all.deb | |
| 83 | rm -f ${debname}_${debversion}_all.deb | |
| 84 | } | |
| 85 | ||
| 86 | function do_install() | |
| 87 | { | |
| 88 | pr_warn "\ninstall system tools" | |
| 89 | ||
| 90 | update_keyring | |
| 91 | ||
| 92 | debootstrap --version > /dev/null 2>&1 | |
| 93 | if [ $? == 0 ] ; then | |
| 94 | pr_info "system tools installed already" | |
| 95 | return ; | |
| 96 | fi | |
| 97 | ||
| 98 | apt install binfmt-support qemu qemu-user-static debootstrap | |
| 99 | } | |
| 100 | ||
| 101 | function do_fetch() | |
| 102 | { | |
| 103 | pr_warn "\ndebootstrap fetch" | |
| 104 | ||
| 105 | if [ -f ${ROOTFS_DIR}/bin/bash ] ; then | |
| 106 | pr_info "debain rootfs fetched already" | |
| 107 | return ; | |
| 108 | fi | |
| 109 | debootstrap --arch=${ARCH} --foreign ${DIS_VER} ${ROOTFS_DIR} http://ftp.debian.org/debian/ | |
| 110 | ||
| 111 | cp -f /usr/bin/qemu-arm-static ${ROOTFS_DIR}/usr/bin/ | |
| 112 | DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true LC_ALL=C LANGUAGE=C LANG=C chroot ${ROOTFS_DIR} debootstrap/debootstrap --second-stage | |
| 113 | DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true LC_ALL=C LANGUAGE=C LANG=C chroot ${ROOTFS_DIR} dpkg --configure -a | |
| 114 | rm -f ${ROOTFS_DIR}/usr/bin/qemu-arm-static | |
| 115 | } | |
| 116 | ||
| 117 | function modify_rootfs() | |
| 118 | { | |
| 119 | pr_warn "\nmodify rootfs environment" | |
| 120 | ||
| 121 | # update hostnmae and issue | |
| 122 | BOARD=igkboard | |
| 123 | echo $BOARD > ${ROOTFS_DIR}/etc/hostname | |
| 124 | echo "Debian GNU/Linux $VERSION \n \l, default password '$DEF_PASSWD'" > ${ROOTFS_DIR}/etc/issue | |
| 125 | ||
| 126 | # update dns server | |
| 127 | echo "nameserver 223.5.5.5" > ${ROOTFS_DIR}/etc/resolv.conf | |
| 128 | echo "nameserver 114.114.114.114" >> ${ROOTFS_DIR}/etc/resolv.conf | |
| 129 | ||
| 130 | # update NTP server | |
| 131 | sed -i "s|^#NTP=.*|NTP=pool.ntp.org|g" ${ROOTFS_DIR}/etc/systemd/timesyncd.conf | |
| 132 | ||
| 133 | set +e | |
| 134 | # add ls alias for display with color | |
| 135 | grep "color=auto" ${ROOTFS_DIR}/etc/profile > /dev/null 2>&1 | |
| 136 | if [ $? != 0 ] ; then | |
| 137 | echo "alias ls='ls --color=auto'" >> ${ROOTFS_DIR}/etc/profile | |
| 138 | fi | |
| 139 | ||
| 140 | grep "^PermitRootLogin" ${ROOTFS_DIR}/etc/ssh/sshd_config > /dev/null 2>&1 | |
| 141 | if [ $? != 0 ] ; then | |
| 142 | echo "PermitRootLogin yes" >> ${ROOTFS_DIR}/etc/ssh/sshd_config | |
| 143 | fi | |
| 144 | set -e | |
| 145 | } | |
| 146 | ||
| 147 | function do_conf() | |
| 148 | { | |
| 149 | EXTRA_APPS="vim net-tools network-manager tree file parted locales lsb-release tzdata wireless-tools openssh-server systemd-timesyncd" | |
| 150 | ||
| 151 | pr_warn "\ndebootstrap configure" | |
| 152 | ||
| 153 | cp -f /usr/bin/qemu-arm-static ${ROOTFS_DIR}/usr/bin/ | |
| 154 | DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true LC_ALL=C LANGUAGE=C LANG=C chroot ${ROOTFS_DIR} apt update | |
| 155 | DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true LC_ALL=C LANGUAGE=C LANG=C chroot ${ROOTFS_DIR} apt install -y ${EXTRA_APPS} | |
| 156 | DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true LC_ALL=C LANGUAGE=C LANG=C chroot ${ROOTFS_DIR} sh -c "echo root:${DEF_PASSWD} | chpasswd" | |
| 157 | rm -f ${ROOTFS_DIR}/usr/bin/qemu-arm-static | |
| 158 | ||
| 159 | modify_rootfs | |
| 160 | } | |
| 161 | ||
| 162 | function do_pack() | |
| 163 | { | |
| 164 | pr_warn "\npackage $ROOTFS_DIR" | |
| 165 | ||
| 166 | cd $PRJ_PATH/$ROOTFS_DIR | |
| 167 | tar -cJf ../$ROOTFS_DIR.tar.xz * | |
| 168 | } | |
| 169 | ||
| 170 | #+-------------------------+ | |
| 171 | #| Shell script body start | | |
| 172 | #+-------------------------+ | |
| 173 | ||
| 174 | if [ `id -u` != 0 ] ; then | |
| 175 | pr_error "ERRROR: This shell script must excuted as root privilege." | |
| 176 | exit 0; | |
| 177 | fi | |
| 178 | ||
| 179 | if [[ $# == 1 && $1 == -c ]] ;then | |
| 180 | pr_warn "start clean debian rootfs" | |
| 181 | rm -rf rootfs-debian-* | |
| 182 | exit; | |
| 183 | fi | |
| 184 | ||
| 185 | export_env | |
| 186 | ||
| 187 | do_install | |
| 188 | ||
| 189 | do_fetch | |
| 190 | ||
| 191 | do_conf | |
| 192 | ||
| 193 | do_pack | |
