androot/androot.sh
JeremyStarTM 3f0f0e0113 Update code
CHANGES
- [androot.sh] Improve code quality
- [androot.sh] Modify DOWNLOADSERVER* variables
- [patch.sh] Implement rootfs patching
- [prepare.sh] Squashed bugs
- [rootfsbuilder/archlinux-x86_64.sh] Remove "copy pacman config" flag causing some issues
- [systeminstall.sh] Implement rootfs configuration and update script

BUGS
- [systeminstall.sh|patch.sh] Scripts only work on the same architecture as the host
2023-11-10 15:08:35 +01:00

271 lines
8.1 KiB
Bash
Executable file

#!/bin/bash
# disable errors regarding androot.source as
# it is created and loaded at runtime
# shellcheck disable=SC1091
### TOBECHANGED
# disables unreachable code warnings
# shellcheck disable=SC2317
### TOBECHANGED_END
# check for root user
if [ ! "${UID}" == "0" ]; then
echo ":: Error: Not running as root user"
exit 1
fi
# determine $TMPDIR
if [ ! -d "${TMPDIR}" ]; then
if [ -d "/tmp" ]; then
export "TMPDIR=/tmp/androot"
elif [ -d "/data/tmp" ]; then
export "TMPDIR=/data/tmp/androot"
else
echo ":: Error: \$TMPDIR could not be determined"
exit 1
fi
fi
# ... and create it
mkdir -p "${TMPDIR}"
# write source file
cat << EOF > "${TMPDIR}/androot.source"
# Functions
## indicate failure
function indicate_fail() {
echo -e "\r\e[0m[\e[0;31mFAIL\e[0m]"
}
## indicate success
function indicate_ok() {
echo -e "\r\e[0m[\e[0;32m OK \e[0m]"
}
## indicate running execution
function indicate_exec() {
echo -ne "\e[0m[\e[0;34m....\e[0m] \${*}"
}
## log diagnostic message to term
function log_diag() {
if [ "\$DIAG" == "true" ]; then
echo -e "\e[0m[\e[0;35mDIAG\e[0m] \${*}"
fi
}
## log informational message to term
function log_info() {
echo -e "\r\e[0m[\e[0;32mINFO\e[0m] \${*}"
}
## log warning message to term
function log_warn() {
echo -e "\r\e[0m[\e[0;33mWARN\e[0m] \${*}"
}
## log error message to term
function log_error() {
echo -e "\r\e[0m[\e[0;31mERR!\e[0m] \${*}"
}
## log message to log file
function log_write() {
echo -e "\${*}" &>> "\${TMPDIR}/androot.log"
}
function log_execute() {
log_write ">>>> \${*}"
\${*} &>> "\${TMPDIR}/androot.log"
EXITCODE=\${?}
log_write "Exited with code \${EXITCODE}"
return \${EXITCODE}
}
## ask a question
function log_ask() {
echo -ne "\e[0m[\e[0;36mASKQ\e[0m] \${*}"
read -r ANSWER
}
## ask for password
function log_askpasswd() {
echo -ne "\e[0m[\e[0;36mASKP\e[0m] \${*}"
read -rs ANSWER
echo ""
}
## ask for yes or no (agreement)
function log_askyn() {
if [ -z "\${2}" ]; then
log_error "log_askyn requires at least two arguments"
exit 1
fi
export "ANSWER_FALLBACK=\${1}"
shift
echo -ne "\e[0m[\e[0;36mASKA\e[0m] \${*}"
read -r ANSWER
if [ "\${ANSWER,,}" == "y" ] || [ "\${ANSWER,,}" == "yes" ] || [ "\${ANSWER,,}" == "true" ] || [ "\${ANSWER}" == "" ]; then
export "ANSWER=true"
elif [ "\${ANSWER,,}" == "n" ] || [ "\${ANSWER,,}" == "no" ] || [ "\${ANSWER,,}" == "false" ]; then
export "ANSWER=false"
else
export "ANSWER=\$ANSWER_FALLBACK"
fi
}
## chroot into rootfs
function chroot_env() {
CHROOTDIR=\${1}
shift
log_execute env LD_PRELOAD= chroot "\${CHROOTDIR}" env TMPDIR=/tmp PATH=/usr/sbin:/usr/sbin/vendor_perl:/usr/local/sbin:/usr/local/sbin/vendor_perl:/usr/bin:/usr/bin/vendor_perl:/usr/local/bin:/usr/local/bin/vendor_perl:/usr/local/games ANDROID_ROOT= ANDROID_DATA= PREFIX= \${@}
return ${?}
}
# Language
## set language to C, useful for bug reports
export "LANG=C.UTF-8"
export "LANGUAGE=\${LANG}"
export "LC_ALL=\${LANG}"
export "LC_CTYPE=\${LANG}"
export "LC_NUMERIC=\${LANG}"
export "LC_TIME=\${LANG}"
export "LC_COLLATE=\${LANG}"
export "LC_MONETARY=\${LANG}"
export "LC_MESSAGES=\${LANG}"
export "LC_PAPER=\${LANG}"
export "LC_NAME=\${LANG}"
export "LC_ADDRESS=\${LANG}"
export "LC_TELEPHONE=\${LANG}"
export "LC_MEASUREMENT=\${LANG}"
export "LC_IDENTIFICATION=\${LANG}"
# Variables
## diagnostic mode
export "DIAG=${DIAG}"
## allow /dev/shm setting
export "ALLOW_SHM=${ALLOW_SHM}"
## temporary directory
export "TMPDIR=${TMPDIR}"
## androot installer branch
export "BRANCH=develop"
## unsafe commits list url
export "UNSAFE_COMMITS_LIST=https://fs.staropensource.de/vinf/unsafe/androot-\${BRANCH}"
# Download URLs
## rootfs archives
export "DOWNLOADSERVER=https://fs.staropensource.de/androot"
## bootscripts repository
export "DOWNLOADSERVER_BOOTSCRIPTS=https://git.staropensource.de/StarOpenSource/androot.git"
## installer scripts url
export "DOWNLOADSERVER_RAW=https://git.staropensource.de/StarOpenSource/androot/raw/branch/\${BRANCH}"
# Function variables
## get architecture
case "$(uname -m)" in
# 64-bit architectures (supported)
x86_64|amd64)
export "ARCH=x86_64" ;;
aarch64|aarch64_be|armv8b|armv8l)
export "ARCH=arm64" ;;
ppc64|ppc64le)
export "ARCH=powerpc64" ;;
mips64)
export "ARCH=mips64" ;;
# 32-bit architectures (unsupported)
x86|i386|i686)
export "ARCH=x86" ;;
arm)
export "ARCH=arm" ;;
powerpc|ppc|ppcle)
export "ARCH=powerpc" ;;
mips)
export "ARCH=mips" ;;
*)
export "ARCH=unknown" ;;
esac
## check if androot is running on android
if [ -d "/system" ] && [ -d "/data" ] && [ -d "/data/data" ] && [ ! -d "/home" ] && [ ! -d "/root" ]; then
export "IS_ANDROID=true"
else
export "IS_ANDROID=false"
fi
EOF
# display banner
echo -e "\e[0;33m ______ __ __ ____ ____ _____ _____ ______"
echo -e "\e[0;33m/\\ _ \\/\\ \\/\\ \\/\\ _\`\\ /\\ _\`\\ /\\ __\`\\/\\ __\`\\/\\__ _\\"
echo -e "\e[0;33m\\ \\ \\L\\ \\ \\ \`\\\\ \\ \\ \\/\\ \\ \\ \\L\\ \\ \\ \\/\\ \\ \\ \\/\\ \\/_/\\ \\/"
echo -e "\e[0;33m \\ \\ __ \\ \\ , \` \\ \\ \\ \\ \\ \\ , /\\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\"
echo -e "\e[0;33m \\ \\ \\/\\ \\ \\ \\\`\\ \\ \\ \\_\\ \\ \\ \\\\ \\\\ \\ \\_\\ \\ \\ \\_\\ \\ \\ \\ \\"
echo -e "\e[0;33m \\ \\_\\ \\_\\ \\_\\ \\_\\ \\____/\\ \\_\\ \\_\\ \\_____\\ \\_____\\ \\ \\_\\"
echo -e "\e[0;33m \\/_/\\/_/\\/_/\\/_/\\/___/ \\/_/\\/ /\\/_____/\\/_____/ \\/_/"
# load source file
source "${TMPDIR}/androot.source"
# clear/create log file
## if in diagnostic mode, print newlines
## makes reading the log file much
## easier while using "make log"
if [ "${DIAG}" == "true" ]; then log_write "\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"; fi
log_write "#### System information"
log_write "architecture ${ARCH}"
log_write "is_android ${IS_ANDROID}"
log_write "download_server ${DOWNLOADSERVER}"
log_write "download_server_bootscripts ${DOWNLOADSERVER_BOOTSCRIPTS}"
log_write "download_server_raw ${DOWNLOADSERVER_RAW}"
log_write "args ${*}"
log_write "diag ${DIAG}"
log_write "#### System information"
# print diagnostic messages
log_diag "Diagnostic mode enabled"
log_diag "Arguments: ${*}"
# check for supported architecture
case "${ARCH}" in
"unknown")
log_error "androot failed to detect your architecture. If you believe this is a bug, create a issue at \"https://git.staropensource.de/StarOpenSource/androot\"."
exit 1
;;
"x86"|"arm"|"powerpc"|"mips")
log_error "androot does not support legacy 32-bit systems, please use a 64-bit system instead."
exit 1
;;
esac
# run a androot script and exit if failed
function run_script() {
# $@ is used intentionally here, so ignore error
# shellcheck disable=SC2068
if ! $@; then
exit 1
fi
}
case "${1}" in
"--local")
# use scripts from cwd
log_diag "Using local mode"
run_script ./prepare.sh
run_script ./rootfsinstall.sh --download
run_script ./rootfsinstall.sh --decompress
run_script ./mount.sh --mount
run_script ./bootscriptdl.sh --download
run_script ./bootscriptdl.sh --configure
run_script ./bootscriptdl.sh --install-qemu
run_script ./systeminstall.sh --configure
run_script ./systeminstall.sh --update
run_script ./patch.sh
exit 0
run_script ./mount.sh --unmount
run_script ./finish.sh
;;
"--download")
# download scripts from the interwebz and execute them
log_diag "Using download mode"
indicate_exec "Downloading files"
indicate_fail
log_error "Unimplemented."
exit 1
;;
"--help"|"-h")
log_diag "Displaying help"
log_info "Available arguments:"
log_info "--local [execute androot from cwd] --download [download androot scripts and execute] --help [display args and vars]"
log_info "Available environment variables:"
log_info "DIAG [displays diagnostic messages, true/false] ALLOW_SHM [allows using /dev/shm as a location, true/false]"
;;
*)
log_diag "i thought putting a little \"advertisement parody\" in here would be funny"
log_error "StarOpenSource is happy to present the latest and greatest version of --help! --help now uses cutting edge technology to display the most useful help to you, and that for only zero dollars!"
;;
esac