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chrx-install
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chrx-install
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#!/bin/bash
#
# chrx-install
#
# chromebook unix installer
#
CHRX_VERSION="3.0.2"
CHRX_OS_DISTRO="galliumos"
CHRX_OS_ENVIRONMENT="desktop"
CHRX_OS_RELEASE="latest"
CHRX_OS_ARCH="amd64"
CHRX_OS_MIRROR="primary"
CHRX_TARGET_DISK=""
CHRX_ADD_PKGS=
CHRX_OS="linux"
CHRX_HOSTNAME="chrx"
CHRX_USERNAME="chrx"
CHRX_LOCALE="en_US.UTF-8"
CHRX_TZ="America/New_York"
CHRX_CACHE_DIR="/var/cache/chrx"
CHRX_INSTALL_ROOT="/tmp/chrxroot"
VERBOSITY=""
VERBOSITY_APTGET="-q"
VERBOSITY_MKFS="-q"
VERBOSITY_CURL="-#"
VERBOSITY_DNF=""
VERBOSITY_INSTALL=""
CHRX_PROMPT_ENABLED=1
CHRX_NOTIFY_ENABLED=1
CHRX_CUSTOMIZATION_ENABLED=1
CHRX_CONFIGURE_GRUB_ENABLED=
USAGE="
chrx installer, version ${CHRX_VERSION}
Usage: $0 [ option ... ]
Options
-d DISTRIBUTION OS-specific distribution to install [${CHRX_OS_DISTRO}]
galliumos, ubuntu, lubuntu, xubuntu, kubuntu, edubuntu,
fedora
-e ENVIRONMENT distribution-specific environment [${CHRX_OS_ENVIRONMENT}]
galliumos: desktop
ubuntu etc: desktop, minimal, standard, server
fedora: desktop, workstation, kde, xfce, lxde, mate,
cinnamon, sugar
-r RELEASE distribution release number or name [${CHRX_OS_RELEASE}]
galliumos: latest, 3.0, bismuth, 2.0, xenon, nightly
ubuntu etc: latest, lts, dev, 16.04, 16.10, xenial, etc
fedora: latest, 23, 24, 25
-a ARCH processor architecture (i386, amd64) [${CHRX_OS_ARCH}]
-m MIRROR distribution-specific download mirror [${CHRX_OS_MIRROR}]
galliumos: ny1.us, va1.us, rb1.fr
-t TARGETDISK target disk (/dev/mmcblk1, /dev/sdb, etc) [${CHRX_TARGET_DISK}]
-p PACKAGE additional packages to install, may repeat [${CHRX_ADD_PKGS}]
kodi, minecraft, steam, etc, see chrx.org for more
(not yet supported on fedora)
-H HOSTNAME hostname for new system [${CHRX_HOSTNAME}]
-U USERNAME username of first created user [${CHRX_USERNAME}]
-L LOCALE locale for new system [${CHRX_LOCALE}]
-Z TIMEZONE timezone for new system, Eggert convention [${CHRX_TZ}]
America/San_Francisco, Europe/Amsterdam, Etc/UTC, etc
-n disable success/failure notifications
-s skip all customization, install stock OS only
-y run non-interactively, take defaults and do not confirm
-v increase output verbosity
-h show this help
Default values are shown in brackets, e.g.: [default].
If TARGETDISK is not specified, chrx will select the internal SSD.
"
ANSI_RED=$'\033[1;31m'
ANSI_YEL=$'\033[1;33m'
ANSI_GRN=$'\033[1;32m'
ANSI_VIO=$'\033[1;35m'
ANSI_BLU=$'\033[1;36m'
ANSI_WHT=$'\033[1;37m'
ANSI_RST=$'\033[0m'
echo_cmd() { echo -e "${ANSI_BLU}${@}${ANSI_RST}"; }
echo_note() { echo -e "${ANSI_YEL}${@}${ANSI_RST}"; }
echo_info() { echo -e "${ANSI_GRN}${@}${ANSI_RST}"; }
echo_prompt() { echo -e "${ANSI_WHT}${@}${ANSI_RST}"; }
echo_warn() { echo -e "${ANSI_YEL}${@}${ANSI_RST}"; }
echo_debug() { echo -e "${ANSI_VIO}${@}${ANSI_RST}"; }
echo_fail() { echo -e "${ANSI_RED}${@}${ANSI_RST}"; }
usage() { echo "${USAGE}"; exit; }
eval_try()
{
#set +e
local _cmd=$@
[ "$VERBOSE" ] && echo_cmd "$_cmd"
eval $_cmd
#set -e
}
eval_crit()
{
#set +e
local _cmd=$@
[ "$VERBOSE" ] && echo_cmd "$_cmd"
eval $_cmd
rc=$?
if [ "$rc" -ne 0 ]; then
echo_fail "fatal: return code ${rc} from command \"${_cmd}\""
exit $rc
fi
#set -e
}
prompt_if_interactive()
{
## TODO this would be better with passed (lexical) refs
PROMPT_RESPONSE=
if [ "${CHRX_PROMPT_ENABLED}" ]; then
read -e PROMPT_RESPONSE
else
echo
fi
}
ping_chrx_org()
{
msg=$1
[ "$2" ] && deviceinfo="(${2})"
CHRX_UA="chrx/${CHRX_VERSION} hw=${CHRX_HWID}${deviceinfo} sw=${CHRX_OS},${CHRX_OS_DISTRO}-${CHRX_OS_ENVIRONMENT},${CHRX_OS_RELEASE:-"-"},${CHRX_OS_VERSION:-"(tbd)"},${CHRX_OS_ARCH}"
if [ "${CHRX_NOTIFY_ENABLED}" ]; then
curl -s -m 7 -A "${CHRX_UA}" http://ping.chrx.org/${msg}
fi
}
downcase() { echo "$@" | tr '[:upper:]' '[:lower:]'; }
get_device_details() {
local hwid=$*
#cat "${CHRX_DIST_DIR}/chrx-devices" | while read line; do
cat "/usr/local/etc/chrx-devices" | while read line; do
regex="$(echo "$line" | cut -d';' -f6-)"
if [ -n "$(echo "$hwid" | egrep "$regex")" ]; then
echo $line | cut -d';' -f1-5 | sed 's/;/ /g'
break
fi
done
}
# ref1, ref2
identify_hardware()
{
local _outvar_hwid=$1
local _outvar_desc=$2
local _outvar_year=$3
local _outvar_cpuf=$4
local _outvar_prognosis=$5
local _hwid_full
local _hwid_codename
local _hwid_details
local _prognosis
local _desc
local _cpuf
local _year
local _x
CHRX_HOST_IS_CHROMEOS=$(grep "^CHROMEOS" /etc/lsb-release)
if [ -z "$CHRX_HOST_IS_CHROMEOS" ]; then
echo_warn "This does not appear to be ChromeOS!"
echo_warn "Chrx will attempt to continue, but you should expect errors."
fi
_hwid_full=$(crossystem hwid 2>/dev/null | head -1 | tr a-z A-Z)
_hwid_details=$(get_device_details $_hwid_full)
if [ -n "$_hwid_details" ]; then
set $_hwid_details
_hwid=$1 ; shift
_prognosis=$1 ; shift
_cpuf=$1 ; shift
_year=$1 ; shift
_desc=$*
else
echo_fail "No model found matching \"$_hwid_full\""
# TODO(?) attempt stem match on codename.. useful?
_hwid_codename=$(dmidecode -s system-product-name | tr a-z A-Z)
fi
## CPU family, Processor core, other distinguishing characteristic
case "$_cpuf" in
ARM) _cpuf="ARM" ;;
AMD) _cpuf="AMD" ;;
#
PNV) _cpuf="Intel Pineview" ;;
SNB) _cpuf="Intel Sandy Bridge" ;;
IVB) _cpuf="Intel Ivy Bridge" ;; # succeeds SNB
HSW) _cpuf="Intel Haswell" ;; # succeeds IVB
BDW) _cpuf="Intel Broadwell" ;; # succeeds HSW
SKL) _cpuf="Intel Skylake" ;; # succeeds BDW
KBL) _cpuf="Intel Kaby Lake" ;; # succeeds SKL
AML) _cpuf="Intel Amber Lake" ;; # succeeds KBL
WHL) _cpuf="Intel Whiskey Lake" ;; # succeeds KBL
CML) _cpuf="Intel Coffee Lake" ;; # succeeds KBL
#
BYT) _cpuf="Intel Bay Trail" ;;
BSW) _cpuf="Intel Braswell" ;; # succeeds BYT
APL) _cpuf="Intel Apollo Lake" ;; # succeeds BSW
GLK) _cpuf="Intel Gemini Lake" ;; # succeeds APL
*) _cpuf="(unrecognized)" ;;
esac
eval $_outvar_hwid=\$_hwid
eval $_outvar_desc=\$_desc
eval $_outvar_year=\$_year
eval $_outvar_cpuf=\$_cpuf
eval $_outvar_prognosis=\$_prognosis
}
get_os_version_and_core_url_dev_ubuntu()
{
release_log_fn="meta-release-development"
release_log_url="http://changelogs.ubuntu.com/${release_log_fn}"
release_log="`curl -s ${release_log_url}`"
codename=`echo "${release_log}"|grep "^Dist: "|tail -1|awk '{print $2}'`
CHRX_OS_VERSION=`echo "${release_log}"|grep "^Version: "|tail -1|awk '{print $2}'`
CHRX_OS_CORE_IMAGE_URL="http://cdimage.ubuntu.com/ubuntu-base/daily/current/${codename}-base-${CHRX_OS_ARCH}.tar.gz"
}
get_os_version_ubuntu()
{
tag=$1
release_log_fn="meta-release"
release_log_url="http://changelogs.ubuntu.com/${release_log_fn}"
version_list="`curl -s ${release_log_url} | grep '^Version: '`"
[ "$tag" = "lts" ] && version_list=`echo "${version_list}" | grep "LTS"`
CHRX_OS_VERSION=`echo "${version_list}" | tail -1 | awk '{print $2}'`
}
determine_osv_ubuntu()
{
case "${CHRX_OS_RELEASE}" in
latest) get_os_version_ubuntu $CHRX_OS_RELEASE ;;
lts) get_os_version_ubuntu $CHRX_OS_RELEASE ;;
dev) get_os_version_and_core_url_dev_ubuntu $CHRX_OS_RELEASE ;;
trusty) CHRX_OS_VERSION="14.04.6" ;; # EOL 201904
utopic) CHRX_OS_VERSION="14.10" ;; # EOL 201507
vivid) CHRX_OS_VERSION="15.04" ;; # EOL 201602
wily) CHRX_OS_VERSION="15.10" ;; # EOL 201607
xenial) CHRX_OS_VERSION="16.04.6" ;; # EOL 202104
yakkety) CHRX_OS_VERSION="16.10" ;; # EOL 201707
zesty) CHRX_OS_VERSION="17.04" ;; # EOL 201801
artful) CHRX_OS_VERSION="17.10" ;; # EOL 201807
bionic) CHRX_OS_VERSION="18.04.3" ;; # EOL 202304
cosmic) CHRX_OS_VERSION="18.10" ;; # EOL 201907
disco) CHRX_OS_VERSION="19.04" ;; # EOL 202001
eoan) CHRX_OS_VERSION="19.10" ;; # EOL 202007
focal) CHRX_OS_VERSION="20.04" ;; # EOL 202504
g*) CHRX_OS_VERSION="20.10" ;; # EOL 202107
h*) CHRX_OS_VERSION="21.04" ;; # EOL 202201
i*) CHRX_OS_VERSION="21.10" ;; # EOL 202207
j*) CHRX_OS_VERSION="22.04" ;; # EOL 202704
*) CHRX_OS_VERSION=${CHRX_OS_RELEASE} ;;
esac
local _ubuntu_corebase='base'
case "${CHRX_OS_VERSION}" in
"18.04*") ;;
"16.04*") _ubuntu_corebase='core' ;;
"14.04*") _ubuntu_corebase='core'
msg_os_version="${ANSI_YEL}(CAUTION: not well-tested!)${ANSI_RST}"
;;
"1[45678].*")
## TODO: get this from meta-release/Supported instead?
msg_os_version="${ANSI_YEL}(ERROR: no longer available!)${ANSI_RST}"
FAIL=1
;;
*)
if [ "`echo ${CHRX_OS_VERSION} | grep "^[0-9.][0-9.]*$"`" ]; then
msg_os_version="${ANSI_YEL}(CAUTION: untested!)${ANSI_RST}"
else
msg_os_version="${ANSI_RED}(invalid!)${ANSI_RST}"
FAIL=1
fi
;;
esac
if [ -z "${CHRX_OS_CORE_IMAGE_URL}" ]; then
CHRX_OS_CORE_IMAGE_URL="http://cdimage.ubuntu.com/ubuntu-base/releases/${CHRX_OS_VERSION}/release/ubuntu-base-${CHRX_OS_VERSION}-${_ubuntu_corebase}-${CHRX_OS_ARCH}.tar.gz"
fi
}
get_os_version_galliumos()
{
local _release=$1
CHRX_OS_VERSION="3.0"
}
get_mirror_url_galliumos()
{
local _mirror=$1
case "$_mirror" in
#ny1.us) CHRX_OS_MIRROR="https://galliumos.org/releases" ;;
va1.us) CHRX_OS_MIRROR="https://va1.us.mirror.galliumos.org/releases" ;;
#ca1.us) CHRX_OS_MIRROR="https://ca1.us.mirror.galliumos.org/releases" ;;
rb1.fr) CHRX_OS_MIRROR="https://rb1.fr.mirror.galliumos.org/releases" ;;
*) CHRX_OS_MIRROR="https://galliumos.org/releases" ;;
esac
echo "$CHRX_OS_MIRROR"
}
determine_osv_galliumos()
{
local _url_base=$(get_mirror_url_galliumos $CHRX_OS_MIRROR)
local _url_path
local _versions_file_url="${_url_base_primary}/VERSIONS"
#versions_file="`curl -s ${versions_file_url}`"
case "${CHRX_OS_RELEASE}" in
'1.0'|'1'|vivid) CHRX_OS_VERSION="1.0" ;;
'2.0') CHRX_OS_VERSION="2.0" ;;
'2.1'|'2'|xenon) CHRX_OS_VERSION="2.1" ;;
'3.0'|'3'|bismuth) CHRX_OS_VERSION="3.0" ;;
latest) get_os_version_galliumos $CHRX_OS_RELEASE ;;
nightly)
CHRX_OS_VERSION="nightly"
msg_os_version="${ANSI_YEL}(NOTE: nightly build!)${ANSI_RST}"
_url_path="/nightly/galliumos-generic-coreimage-bismuth-latest.tgz"
_url_path="/nightly/galliumos-generic-coreimage-xenon-latest.tgz"
CHRX_OS_CORE_IMAGE_URL="${_url_base}${_url_path}"
;;
dev|alpha|beta)
CHRX_OS_VERSION="alpha"
msg_os_version="${ANSI_YEL}(NOTE: alpha/beta build!)${ANSI_RST}"
_url_path="/nightly/galliumos-generic-coreimage-bismuth-latest.tgz"
CHRX_OS_CORE_IMAGE_URL="${_url_base}${_url_path}"
;;
*)
msg_os_version="${ANSI_YEL}(NOTE: unrecognized!)${ANSI_RST}"
CHRX_OS_VERSION=${CHRX_OS_RELEASE}
;;
esac
if [ -z "${CHRX_OS_CORE_IMAGE_URL}" ]; then
_url_path="/$CHRX_OS_VERSION/galliumos-generic-coreimage-$CHRX_OS_VERSION.tgz"
CHRX_OS_CORE_IMAGE_URL="${_url_base}${_url_path}"
fi
case "${CHRX_OS_VERSION}" in
'1.0') msg_os_version="${ANSI_YEL}(CAUTION: deprecated!)${ANSI_RST}" ;;
'2.0') msg_os_version="${ANSI_YEL}(CAUTION: deprecated!)${ANSI_RST}" ;;
'2.1') msg_os_version="${ANSI_YEL}(NOTE: newer version available)${ANSI_RST}" ;;
'3.0') ;;
esac
}
get_os_version_fedora()
{
release_log_url="http://dl.fedoraproject.org/pub/fedora/linux/releases/"
version_list=$(curl -s ${release_log_url} | grep -Eo ">[0-9][0-9]/" | grep -o "[0-9][0-9]")
CHRX_OS_VERSION=$(echo "${version_list}" | sort | tail -1)
# default to 25
if [[ $CHRX_OS_VERSION != [0-9][0-9] ]]; then
CHRX_OS_VERSION=30
fi
}
determine_osv_fedora()
{
msg_os_version="${ANSI_YEL}(CAUTION: chrx support is beta!)${ANSI_RST}"
case "${CHRX_OS_RELEASE}" in
latest)
get_os_version_fedora
;;
28,29,30)
CHRX_OS_VERSION=${CHRX_OS_RELEASE}
;;
rawhide)
CHRX_OS_VERSION=${CHRX_OS_RELEASE}
msg_os_version="${ANSI_YEL}(CAUTION: development version; may not work!)${ANSI_RST}"
;;
*)
if [[ ${CHRX_OS_RELEASE} == [0-9][0-9] ]]; then
CHRX_OS_VERSION=${CHRX_OS_RELEASE}
msg_os_version="${ANSI_YEL}(CAUTION: untested!)${ANSI_RST}"
else
msg_os_version="${ANSI_RED}(invalid!)${ANSI_RST}"
FAIL=1
fi
;;
esac
CHRX_OS_CORE_IMAGE_URL='https://download.fedoraproject.org/pub/fedora/linux/releases/30/Container/x86_64/images/Fedora-Container-Base-30-1.2.x86_64.tar.xz'
}
set_customizations_ubuntu()
{
SKEL_FILES="
etc/skel/.config/lxpanel/Lubuntu/config
etc/skel/.config/lxpanel/Lubuntu/panels/panel
etc/skel/.xbindkeysrc
etc/skel/.xsessionrc
"
CONF_FILES="
etc/modprobe.d/ath9k.conf
etc/modprobe.d/snd-hda-intel.conf
etc/udev/rules.d/10-disable-ehci.rules
etc/X11/xorg.conf
etc/X11/xorg.conf.d/20-intel-graphics.conf
etc/X11/xorg.conf.d/50-cyapa-touchpad.conf
"
EXEC_FILES="
etc/rc.local
etc/initramfs-tools/scripts/init-top/unbind_ehci
etc/pm/sleep.d/50-audio-intel-driver
etc/pm/sleep.d/89-wifi-ath9k-module
"
#etc/init.d/chrx-firstboot
APPENDED_FILES="
etc/sysctl.conf
etc/systemd/logind.conf
"
set_hidden_partitions_conf
CHRX_CONFIGURE_GRUB_ENABLED=1
}
set_customizations_galliumos()
{
set_hidden_partitions_conf
CHRX_CONFIGURE_GRUB_ENABLED=1
}
set_customizations_fedora()
{
SKEL_FILES="
etc/skel/.xbindkeysrc
etc/skel/.config/autostart/xbindkeys.desktop
etc/skel/.config/autostart/chrx_touchpad_support.desktop
"
CONF_FILES="
etc/modprobe.d/ath9k.conf
etc/modprobe.d/snd-hda-intel.conf
etc/udev/rules.d/10-disable-ehci.rules
etc/X11/xorg.conf.d/20-intel-graphics.conf
etc/X11/xorg.conf.d/50-cyapa-touchpad.conf
etc/X11/xorg.conf.d/70-synaptics.conf
etc/selinux/config
"
EXEC_FILES="
etc/rc.local
etc/initramfs-tools/scripts/init-top/unbind_ehci
etc/pm/sleep.d/50-audio-intel-driver
etc/pm/sleep.d/89-wifi-ath9k-module
etc/skel/.local/bin/chrx_touchpad_support.sh
"
APPENDED_FILES="
etc/sysctl.conf
etc/systemd/logind.conf
"
set_hidden_partitions_conf
CHRX_CONFIGURE_GRUB_ENABLED=
}
set_hidden_partitions_conf()
{
local _rootdev=$(rootdev -d -s)
case "$_rootdev" in
"/dev/mmcblk0")
CONF_FILES+="etc/udev/rules.d/99-hide-disks-mmc.rules "
if [ "$CHRX_OS_DISTRO" = "fedora" ]; then
CONF_FILES+="etc/dracut.conf.d/mmc.conf "
fi
;;
"/dev/sda")
CONF_FILES+="etc/udev/rules.d/99-hide-disks-sda.rules "
;;
"/dev/nvme0n1")
CONF_FILES+="etc/udev/rules.d/99-hide-disks-nvme.rules "
;;
*)
echo_warn "unexpected root device \"$_rootdev\""
;;
esac
}
install_customizations()
{
echo_info "\nInstalling chrx customization files for ${CHRX_OS_DISTRO_DISPLAYNAME}."
for fpath in ${CONF_FILES} ${EXEC_FILES} ${SKEL_FILES} ${APPENDED_FILES}; do
if [ ! -d "${CHRX_INSTALL_ROOT}/`dirname ${fpath}`" ]; then
#echo mkdir -p "${CHRX_INSTALL_ROOT}/`dirname ${fpath}`"
install ${VERBOSITY_INSTALL} -d "${CHRX_INSTALL_ROOT}/`dirname ${fpath}`"
fi
done
for fpath in ${SKEL_FILES}; do
install ${VERBOSITY_INSTALL} -m 644 ${CHRX_DIST_DIR}/${fpath} ${CHRX_INSTALL_ROOT}/${fpath}
done
for fpath in ${CONF_FILES}; do
install ${VERBOSITY_INSTALL} -m 644 ${CHRX_DIST_DIR}/${fpath} ${CHRX_INSTALL_ROOT}/${fpath}
done
for fpath in ${EXEC_FILES}; do
install ${VERBOSITY_INSTALL} -m 755 ${CHRX_DIST_DIR}/${fpath} ${CHRX_INSTALL_ROOT}/${fpath}
done
for fpath in ${APPENDED_FILES}; do
cat ${CHRX_DIST_DIR}/${fpath}-append >> ${CHRX_INSTALL_ROOT}/${fpath}
done
}
report_unrecognized_device()
{
dmi_sm=`dmidecode -s system-manufacturer`
dmi_pv=`dmidecode -s processor-version`
cat <<- EOMSG
... You're running an unrecognized Chrome device! That's exciting.
...
... Inspecting your hardware reveals:
... hardware-id: ${CHRX_HWID-(unknown)}
... system-manufacturer: ${dmi_sm}
... processor-version: ${dmi_pv}
...
... Please take a moment to describe your device (manufacturer,
... model, country of sale) and we will add it to the database.
...
... Example: "Google, Chromebook Pixel, US"
...
... Thank you for your help. If you've already sent your device info,
... we apologize for the repeated requests. The database should be
... updated soon!
...
... (to skip, just enter a blank line)
EOMSG
echo_prompt "Please describe your device: \c"
prompt_if_interactive
if [ "${PROMPT_RESPONSE}" ]; then
ping_chrx_org "unrecognized_device" "${dmi_sm}/${dmi_pv}/${PROMPT_RESPONSE}"
echo "Thanks! We'll add your device to the database!"
fi
}
check_support_for_legacy_boot()
# obsolete due to removal of eeprom command from mosys in ChromeOS 85
{
echo_info "Checking hardware support for legacy boot... \c"
if [ ! -x /usr/sbin/mosys ]; then
echo_fail "ERROR"
cat <<- EOMSG
${ANSI_RED}
Can't find /usr/sbin/mosys. Make sure you are running the default
developer mode Linux shell, logged in as chronos@localhost.
${ANSI_RST}
EOMSG
ping_chrx_org "fail_mosys"
exit 1
fi
if [ -z "`/usr/sbin/mosys eeprom map | grep RW_LEGACY`" ]; then
echo_fail "ERROR"
cat <<- EOMSG
${ANSI_RED}
This Chrome device does not support CTRL-L Legacy SeaBIOS booting.
You might have better luck with the old ChrUbuntu script.
${ANSI_RST}
EOMSG
ping_chrx_org "fail_rwlegacy"
exit 1
else
echo_info "OK"
fi
}
setup_and_validate_environment()
{
if [ "`initctl status powerd | grep running 2>/dev/null`" ]; then
initctl stop powerd > /dev/null 2>&1
fi
## prevent screen blanking whilst installing
## setterm --blank doesn't work in new VT2 shell, which claims xterm
#export TERM=linux ## ?
#setterm -blank 0
cat <<- EOMSG
Hardware ID: ${CHRX_HWID}
Model: ${CHRX_HWDESC-(unknown)}
Released: ${CHRX_HWYEAR-(unknown)}
CPU Family: ${CHRX_HWCPUF-(unknown)}
EOMSG
echo -e " Prognosis: \c"
case "${CHRX_HWSTATUS}" in
OK) echo_info "success likely, model is well-tested" ;;
RS) echo_info "success likely, per field reports" ;;
FS) echo_warn "success likely, ONLY IF FIRMWARE HAS BEEN UPDATED!" ;;
ES) echo_warn "success likely, but unverified" ;;
UN) echo_warn "uncertain; no field reports" ;;
EF) echo_fail "failure likely, but unverified" ;;
RF) echo_fail "failure likely, per field reports" ;;
NG) echo_fail "FAILURE! cannot possibly succeed" ;;
*) echo_warn "UNKNOWN, model is unrecognized and untested" ;;
esac
echo
if [ -z "${CHRX_HWDESC}" ]; then
report_unrecognized_device
fi
if [ "$CHRX_HOST_IS_CHROMEOS" ]; then
:
# disabled, redundant after hwid check
#check_support_for_legacy_boot
else
echo_warn "Skipping legacy boot check, because this is not ChromeOS."
fi
}
setup_storage()
{
SETUP_STORAGE_ERROR="failed"
#curl -Os -A "${CHRX_UA}" ${CHRX_WEB_ROOT}/chrx-setup-storage
#[ -r ./chrx-setup-storage ] && . ./chrx-setup-storage
. /usr/local/bin/chrx-setup-storage
if [ "${SETUP_STORAGE_ERROR}" ]; then
echo_fail "fatal error from chrx-setup-storage. exiting!"
exit 1
fi
}
validate_config()
{
## validate config
case "${CHRX_OS}" in
linux) ;;
*) msg_os="${ANSI_RED}invalid${ANSI_RST}" ; FAIL=1 ;;
esac
case "${CHRX_OS_DISTRO}" in
ubuntu)
CHRX_OS_DISTRO_DISPLAYNAME='Ubuntu'
osv_method="ubuntu"
customization_set="ubuntu"
valid_envs="minimal,standard,desktop"
;;
edubuntu)
CHRX_OS_DISTRO_DISPLAYNAME='Edubuntu'
osv_method="ubuntu"
customization_set="ubuntu"
valid_envs="server,desktop"
;;
kubuntu)
CHRX_OS_DISTRO_DISPLAYNAME='Kubuntu'
osv_method="ubuntu"
customization_set="ubuntu"
valid_envs="desktop"
;;
lubuntu)
CHRX_OS_DISTRO_DISPLAYNAME='Lubuntu'
osv_method="ubuntu"
customization_set="ubuntu"
valid_envs="desktop"
;;
xubuntu)
CHRX_OS_DISTRO_DISPLAYNAME='Xubuntu'
osv_method="ubuntu"
customization_set="ubuntu"
valid_envs="desktop"
;;
galliumos)
CHRX_OS_DISTRO_DISPLAYNAME='GalliumOS'
osv_method="galliumos"
customization_set="galliumos"
valid_envs="desktop"
;;
fedora)
CHRX_OS_DISTRO_DISPLAYNAME='Fedora'
osv_method="fedora"
customization_set="fedora"
valid_envs="desktop,workstation,kde,xfce,lxde,mate,cinnamon,sugar,minimal,basic"
;;
*)
CHRX_OS_DISTRO_DISPLAYNAME='Unix/Linux'
msg_os_dist="${ANSI_RED}invalid${ANSI_RST}"
FAIL=1
;;
esac
if [ -z "${FAIL}" -a -z "`echo ${valid_envs} | grep -w ${CHRX_OS_ENVIRONMENT}`" ]; then
msg_os_env="${ANSI_RED}invalid${ANSI_RST}, try ${valid_envs}"
FAIL=1
fi
CHRX_OS_DISTENV="${CHRX_OS_DISTRO}-${CHRX_OS_ENVIRONMENT}"
case "${osv_method}" in
ubuntu) determine_osv_ubuntu ;;
galliumos) determine_osv_galliumos ;;
fedora) determine_osv_fedora ;;
esac
case "${customization_set}" in
ubuntu) set_customizations_ubuntu ;;
galliumos) set_customizations_galliumos ;;
fedora) set_customizations_fedora ;;
esac
case "${CHRX_OS_ARCH}" in
i386|amd64) ;;
*) msg_os_arch="${ANSI_RED}invalid${ANSI_RST}" ; FAIL=1 ;;
esac
if [ "$CHRX_OS_DISTRO" != "galliumos" -a ! -z "$CHRX_OS_MIRROR" ]; then
msg_os_mirror="${ANSI_RED}unknown, will use primary${ANSI_RST}"
fi
}
confirm_config()
{
validate_config
cat <<- EOCONFIG
Installing
operating system: ${CHRX_OS} ${msg_os}
distribution (-d): ${CHRX_OS_DISTRO} ${msg_os_dist}
environment (-e): ${CHRX_OS_ENVIRONMENT} ${msg_os_env}
release (-r): ${CHRX_OS_RELEASE} ${msg_os_release}
version: ${CHRX_OS_VERSION} ${msg_os_version}
architecture (-a): ${CHRX_OS_ARCH} ${msg_os_arch}
mirror (-m): ${CHRX_OS_MIRROR} ${msg_os_mirror}
target_disk (-t): ${CHRX_TARGET_DISK}
packages (-p): ${CHRX_ADD_PKGS}${msg_os_pkgs}
System Configuration
hostname (-H): ${CHRX_HOSTNAME}
username (-U): ${CHRX_USERNAME}
locale (-L): ${CHRX_LOCALE}
timezone (-Z): ${CHRX_TZ}
EOCONFIG
if [ "${FAIL}" ]; then
echo_fail "fatal error(s) in configuration options (see above). exiting!"
exit 1
fi
if [ -z "${CHRX_CUSTOMIZATION_ENABLED}" ]; then
cat <<- EOMSG
${ANSI_YEL}\
.----------------------------------------------------------------.
| NOTE: Installing stock OS only, skipping chrx customizations. |
'----------------------------------------------------------------'
${ANSI_RST}
EOMSG
fi
echo_note "Press [enter] to confirm and continue: \c"
prompt_if_interactive
}
get_dist_files() {
CHRX_DIST_DIR=${CHRX_INSTALL_ROOT}${CHRX_CACHE_DIR}
mkdir -p ${CHRX_DIST_DIR}
#cd ${CHRX_INSTALL_ROOT}${CHRX_CACHE_DIR}
curl ${VERBOSITY_CURL} ${CHRX_WEB_ROOT}/dist.tar.gz |
tar xzC ${CHRX_DIST_DIR} --no-same-owner
}
do_install()
{
start_date=`date`
start_secs=`date +%s`
if [ -z "${CHRX_OS_CORE_IMAGE_URL}" ]; then
echo_fail "fatal: cannot determine core image URL from options specified. This might be a bug!"
exit 1
fi
echo_info "\nFetching ${CHRX_OS_DISTRO_DISPLAYNAME} core image file..."
echo_info "HTTP GET ${CHRX_OS_CORE_IMAGE_URL}"
## "--retry 8 --continue-at -" opts won't help when piped to tar, and
## /tmp is only 1GB on some devices, so we have no good options here.
## TODO: add opts to other (non-piped) curl calls.
case "${osv_method}" in
galliumos|ubuntu)
curl -o - ${VERBOSITY_CURL} ${CHRX_OS_CORE_IMAGE_URL} | tar xzp -C ${CHRX_INSTALL_ROOT}
if [ ${PIPESTATUS[0]} -ne 0 -o ${PIPESTATUS[1]} -ne 0 ]; then
echo_fail "fatal: unable to download and extract core image file."
exit 1
fi
;;
fedora)
## There is no good source of images for all versions of fedora, so
## pull in a docker image and use this to install a core version
## of fedora
mkdir -p ${CHRX_INSTALL_ROOT}/fedora
curl -L -o - ${VERBOSITY_CURL} ${CHRX_OS_CORE_IMAGE_URL} | tar xJp -C ${CHRX_INSTALL_ROOT}/fedora
if [ ${PIPESTATUS[0]} -ne 0 -o ${PIPESTATUS[1]} -ne 0 ]; then
echo_fail "fatal: unable to download and extract core image file."
exit 1
fi
tar xfp ${CHRX_INSTALL_ROOT}/fedora/*/layer.tar -C ${CHRX_INSTALL_ROOT}/fedora
cat /etc/resolv.conf > ${CHRX_INSTALL_ROOT}/fedora/etc/resolv.conf
eval_crit mount -o bind /proc ${CHRX_INSTALL_ROOT}/fedora/proc
eval_crit mount -o bind /dev ${CHRX_INSTALL_ROOT}/fedora/dev
eval_crit mount -o bind /dev/pts ${CHRX_INSTALL_ROOT}/fedora/dev/pts
eval_crit mount -o bind /sys ${CHRX_INSTALL_ROOT}/fedora/sys
eval_crit mount -o bind /run ${CHRX_INSTALL_ROOT}/fedora/run
eval_crit mount -o bind ${CHRX_INSTALL_ROOT} ${CHRX_INSTALL_ROOT}/fedora/mnt
LC_OLD=${LC_ALL}
export LC_ALL=
echo_info "\nInstalling Fedora core packages..."
chroot ${CHRX_INSTALL_ROOT}/fedora /bin/bash -c "dnf ${VERBOSITY_DNF} -y --nogpgcheck --releasever=${CHRX_OS_VERSION} --setopt='module_platform_id=platform:f${CHRX_OS_VERSION}' --installroot=/mnt/ group install core"
export LC_ALL=${LC_OLD}
umount ${CHRX_INSTALL_ROOT}/fedora/mnt
umount ${CHRX_INSTALL_ROOT}/fedora/proc
umount ${CHRX_INSTALL_ROOT}/fedora/dev/pts
umount ${CHRX_INSTALL_ROOT}/fedora/dev
umount ${CHRX_INSTALL_ROOT}/fedora/sys
umount ${CHRX_INSTALL_ROOT}/fedora/run
rm -rf ${CHRX_INSTALL_ROOT}/fedora
;;
esac
eval_crit mount -o bind /proc ${CHRX_INSTALL_ROOT}/proc
eval_crit mount -o bind /dev ${CHRX_INSTALL_ROOT}/dev
eval_crit mount -o bind /dev/pts ${CHRX_INSTALL_ROOT}/dev/pts
eval_crit mount -o bind /sys ${CHRX_INSTALL_ROOT}/sys
eval_crit mount -o bind /run ${CHRX_INSTALL_ROOT}/run
if [ -f /usr/bin/old_bins/cgpt ]; then
cp /usr/bin/old_bins/cgpt ${CHRX_INSTALL_ROOT}/usr/bin/
else
cp /usr/bin/cgpt ${CHRX_INSTALL_ROOT}/usr/bin/
fi
chmod a+rx ${CHRX_INSTALL_ROOT}/usr/bin/cgpt
## The chroot needs a valid resolv.conf, so bring it over from ChromeOS.
## Sometimes /etc/resolv.conf is a dangling symlink, so fix parent dirs.
mkdir -p ${CHRX_INSTALL_ROOT}/run/resolvconf
mkdir -p ${CHRX_INSTALL_ROOT}/run/systemd/resolve
## cat in case resolv.conf is a symlink (e.g. into /run/resolvconf etc).
cat /etc/resolv.conf > ${CHRX_INSTALL_ROOT}/etc/resolv.conf
echo ${CHRX_HOSTNAME} > ${CHRX_INSTALL_ROOT}/etc/hostname
echo -e "\n127.0.0.1 ${CHRX_HOSTNAME}" >> ${CHRX_INSTALL_ROOT}/etc/hosts
if [ "${CHRX_CUSTOMIZATION_ENABLED}" ]; then
install_customizations
else
echo_warn "\n(skipping installation of chrx customization files)"
fi
## chroot
export CHRX_OS_DISTRO CHRX_OS_ENVIRONMENT CHRX_OS_DISTENV
export CHRX_CUSTOMIZATION_ENABLED
export CHRX_OS_DISTRO_DISPLAYNAME CHRX_HWCPUF
export CHRX_TZ CHRX_LOCALE CHRX_USERNAME
export CHRX_TARGET_DISK CHRX_ROOT_PARTITION CHRX_CACHE_DIR CHRX_INSTALL_ROOT
export CHRX_OS_RELEASE CHRX_ADD_PKGS CHRX_CONFIGURE_GRUB_ENABLED
export VERBOSITY VERBOSITY_APTGET VERBOSITY_CURL VERBOSITY_DNF
export ANSI_RED ANSI_YEL ANSI_GRN ANSI_VIO ANSI_BLU ANSI_WHT ANSI_RST
export -f echo_info ## this does not reach the chroot
mkdir -p ${CHRX_INSTALL_ROOT}${CHRX_CACHE_DIR}
#install ${VERBOSITY_INSTALL} -m 755 ${CHRX_DIST_DIR}/chrx-install-chroot ${CHRX_INSTALL_ROOT}${CHRX_CACHE_DIR}
install ${VERBOSITY_INSTALL} -m 755 /usr/local/bin/chrx-install-chroot ${CHRX_INSTALL_ROOT}${CHRX_CACHE_DIR}
echo ">> entering chroot"
chroot ${CHRX_INSTALL_ROOT} /bin/bash -c ${CHRX_CACHE_DIR}/chrx-install-chroot
# | tee -a ${CHRX_LOGFILE}
echo "<< exiting chroot"
## set eeprom bits
#crossystem dev_boot_legacy=1 dev_boot_signed_only=1
[ "$CHRX_HOST_IS_CHROMEOS" ] && crossystem dev_boot_legacy=1
## wind up
finish_date=`date`
finish_secs=`date +%s`
elapsed_time=$(( (${finish_secs}-${start_secs})/60 ))m$(( (${finish_secs}-${start_secs})%60 ))s
cat <<- EOMSG
${ANSI_YEL}chrx installer is finished!${ANSI_RST}
started: ${start_date}
finished: ${finish_date}
elapsed: ${elapsed_time}
Installation log files will be preserved in ${CHRX_CACHE_DIR}
After reboot, at the white "OS verification is OFF" screen, press:
${ANSI_YEL}CTRL-D${ANSI_RST} to boot ChromeOS, or
${ANSI_GRN}CTRL-L${ANSI_RST} to boot ${CHRX_OS_DISTRO_DISPLAYNAME}.
Your login is:
username: ${ANSI_WHT}${CHRX_USERNAME}${ANSI_RST}
password: ${ANSI_WHT}${CHRX_USERNAME}${ANSI_RST}
${ANSI_RED}Be sure to change your password after log in!${ANSI_RST}
EOMSG
cp -r ${CHRX_CACHE0_DIR}/chrx-* ${CHRX_INSTALL_ROOT}${CHRX_CACHE_DIR}/
}
parse_opts()
{
## parse command line options
## TODO: lubuntu[-desktop[-latest]] should be parseable
while getopts ":d:e:r:a:m:t:p:H:U:L:Z:nsyvh" OPTION
do
case "$OPTION" in
d) CHRX_OS_DISTRO=$(downcase $OPTARG) ;;
e) CHRX_OS_ENVIRONMENT=$(downcase $OPTARG) ;;
r) CHRX_OS_RELEASE=$(downcase $OPTARG) ;;
a) CHRX_OS_ARCH=$(downcase $OPTARG) ;;
m) CHRX_OS_MIRROR=$(downcase $OPTARG) ;;
t) CHRX_TARGET_DISK=$OPTARG ;;
p) CHRX_ADD_PKGS="${CHRX_ADD_PKGS}$(downcase $OPTARG) " ;;
H) CHRX_HOSTNAME=$OPTARG ;;
U) CHRX_USERNAME=$OPTARG ;;
L) CHRX_LOCALE=$OPTARG ;;
Z) CHRX_TZ=$OPTARG ;;
n) CHRX_NOTIFY_ENABLED= ;;
s) CHRX_CUSTOMIZATION_ENABLED= ;;
y) CHRX_PROMPT_ENABLED= ;;
v) VERBOSITY="v"
VERBOSITY_APTGET=""
VERBOSITY_MKFS=""
VERBOSITY_CURL=""
VERBOSITY_DNF="-v"
VERBOSITY_INSTALL="-v"
;;
h) usage ;;
'?')
[ "$OPTARG" = "?" ] && usage
echo_fail "unrecognized option: '-${OPTARG}'" ; exit 1 ;;
esac
done
}
main()
{
parse_opts "$@"
echo_note "chrx installer, version ${CHRX_VERSION}\n"
#get_dist_files
mkdir -p ${CHRX_INSTALL_ROOT}${CHRX_CACHE_DIR}
CHRX_DIST_DIR="/usr/local/etc/chrx-files"
identify_hardware CHRX_HWID CHRX_HWDESC CHRX_HWYEAR CHRX_HWCPUF CHRX_HWSTATUS
ping_chrx_org "begin"
setup_and_validate_environment