Improve code quality
This commit is contained in:
parent
8e0e3f63a1
commit
60f09947f2
7 changed files with 313 additions and 208 deletions
2
Makefile
2
Makefile
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@ -12,6 +12,6 @@ ensureexec:
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run: ensureexec check
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sudo ./androot.sh --local
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test: ensureexec check
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sudo env DIAG=true ./androot.sh --local
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sudo env ALLOW_SHM=true DIAG=true ./androot.sh --local
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log:
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@PS4='';if [ -d "/tmp/androot" ]; then set -x; tail -f /tmp/androot/androot.log; elif [ -d "/data/tmp/androot" ]; then set -x; tail -f /data/tmp/androot/androot.log; else echo ":: Error: androot's log directory could not be determined (start androot first)"; exit 1; fi
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@ -75,7 +75,5 @@ use */dev/shm* instead of */tmp* as your install location (*/tmp* uses your disk
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# Annotations
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```plain
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### TOBECHANGED - this should be changed in the future
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### UNIMPLEMENTED - not yet finished
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### EXPERIMENTAL - experimental code, probably not safe yet
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### MISIMPLEMENTED - implemented, but wrong
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```
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157
androot.sh
157
androot.sh
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@ -1,60 +1,76 @@
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#!/bin/bash
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# shellcheck disable=SC2181 disable=SC1091 disable=SC2236
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# shellcheck disable=SC2068
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# disable errors regarding androot.source as
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# it is created and loaded at runtime
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# shellcheck disable=SC1091
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### TOBECHANGED
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# disables unreachable code warnings
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# shellcheck disable=SC2317
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### TOBECHANGED_END
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# Check if root
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# check for root user
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if [ ! "${UID}" == "0" ]; then
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echo ":: Error: Not running as root user"
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exit 1
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fi
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# Determine $TMPDIR
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# determine $TMPDIR
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if [ ! -d "${TMPDIR}" ]; then
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if [ -d "/tmp" ]; then
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export "TMPDIR=/tmp/androot/"
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export "TMPDIR=/tmp/androot"
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elif [ -d "/data/tmp" ]; then
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export "TMPDIR=/data/tmp/androot/"
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export "TMPDIR=/data/tmp/androot"
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else
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echo ":: Error: \$TMPDIR could not be determined"
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exit 1
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fi
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fi
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# ... and create it
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mkdir -p "${TMPDIR}"
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# Write source file
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# write source file
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cat << EOF > "${TMPDIR}/androot.source"
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# Functions
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## Indicate failure
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function log_fail() {
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function indicate_fail() {
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echo -e "\r\e[0m[\e[0;31mFAIL\e[0m]"
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}
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## Indicate success
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function log_ok() {
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function indicate_ok() {
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echo -e "\r\e[0m[\e[0;32m OK \e[0m]"
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}
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## Indicate running execution
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function log_exec() {
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function indicate_exec() {
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echo -ne "\e[0m[\e[0;34m....\e[0m] \${*}"
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}
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## Diagnostic logging
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## Log diagnostic message to term
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function log_diag() {
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if [ "\$DIAG" == "true" ]; then echo -e "\e[0m[\e[0;35mDIAG\e[0m] \${*}"; fi
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if [ "\$DIAG" == "true" ]; then
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echo -e "\e[0m[\e[0;35mDIAG\e[0m] \${*}"
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fi
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}
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## Informational logging
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## Log informational message to term
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function log_info() {
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echo -e "\r\e[0m[\e[0;32mINFO\e[0m] \${*}"
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}
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## Warning logging
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## Log warning message to term
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function log_warn() {
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echo -e "\r\e[0m[\e[0;33mWARN\e[0m] \${*}"
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}
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## Error logging
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## Log error message to term
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function log_error() {
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echo -e "\r\e[0m[\e[0;31mERR!\e[0m] \${*}"
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}
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## Log message to log file
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function log_write() {
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echo -e "\${*}" &>> "\${TMPDIR}/androot.log"
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}
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function log_execute() {
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log_write ">>>> \${*}"
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\${*} &>> "\${TMPDIR}/androot.log"
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EXITCODE=\${?}
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log_write "Exited with code \${EXITCODE}"
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return \${EXITCODE}
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}
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## Ask a question
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function log_ask() {
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echo -ne "\e[0m[\e[0;36mASKQ\e[0m] \${*}"
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@ -85,16 +101,48 @@ function log_askyn() {
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fi
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}
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# Global variables
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## $BRANCH
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# Language
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## set language to C, useful for bug reports
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export "LANG=C.UTF-8"
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export "LANGUAGE=\${LANG}"
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export "LC_ALL=\${LANG}"
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export "LC_CTYPE=\${LANG}"
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export "LC_NUMERIC=\${LANG}"
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export "LC_TIME=\${LANG}"
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export "LC_COLLATE=\${LANG}"
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export "LC_MONETARY=\${LANG}"
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export "LC_MESSAGES=\${LANG}"
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export "LC_PAPER=\${LANG}"
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export "LC_NAME=\${LANG}"
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export "LC_ADDRESS=\${LANG}"
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export "LC_TELEPHONE=\${LANG}"
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export "LC_MEASUREMENT=\${LANG}"
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export "LC_IDENTIFICATION=\${LANG}"
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# Variables
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## diagnostic mode
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export "DIAG=${DIAG}"
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## allow /dev/shm setting
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export "ALLOW_SHM=${ALLOW_SHM}"
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## temporary directory
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export "TMPDIR=${TMPDIR}"
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## androot installer branch
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export "BRANCH=develop"
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## $DOWNLOADSERVER_ROOTFS
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## unsafe commits list url
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export "UNSAFE_COMMITS_LIST=https://fs.staropensource.de/vinf/unsafe/androot-\${BRANCH}"
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# Download URLs
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## rootfs archives
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export "DOWNLOADSERVER_ROOTFS=https://fs.staropensource.de/rootfs/"
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## $DOWNLOADSERVER_QEMUSTATIC
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## qemu-static archives
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export "DOWNLOADSERVER_QEMUSTATIC=https://fs.staropensource.de/qemu-static/"
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## $DOWNLOADSERVER_BOOTSCRIPTS
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## bootscripts repository
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export "DOWNLOADSERVER_BOOTSCRIPTS=https://git.staropensource.de/StarOpenSource/androot.git"
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## $ARCH
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## installer scripts url
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export "DOWNLOADSERVER_RAW=https://git.staropensource.de/StarOpenSource/androot/raw/branch/\${BRANCH}/"
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# Function variables
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## get architecture
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case "$(uname -m)" in
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# 64-bit architectures (supported)
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x86_64|amd64)
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@ -118,7 +166,7 @@ case "$(uname -m)" in
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*)
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export "ARCH=unknown" ;;
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esac
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## $IS_ANDROID
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## check if androot is running on android
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if [ -d "/system" ] && [ -d "/data" ] && [ -d "/data/data" ] && [ ! -d "/home" ] && [ ! -d "/root" ]; then
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export "IS_ANDROID=true"
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else
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@ -126,7 +174,7 @@ else
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fi
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EOF
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# Display banner
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# display banner
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echo -e "\e[0;33m ______ __ __ ____ ____ _____ _____ ______"
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echo -e "\e[0;33m/\\ _ \\/\\ \\/\\ \\/\\ _\`\\ /\\ _\`\\ /\\ __\`\\/\\ __\`\\/\\__ _\\"
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echo -e "\e[0;33m\\ \\ \\L\\ \\ \\ \`\\\\ \\ \\ \\/\\ \\ \\ \\L\\ \\ \\ \\/\\ \\ \\ \\/\\ \\/_/\\ \\/"
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@ -135,31 +183,29 @@ echo -e "\e[0;33m \\ \\ \\/\\ \\ \\ \\\`\\ \\ \\ \\_\\ \\ \\ \\\\ \\\\ \\ \\_\\
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echo -e "\e[0;33m \\ \\_\\ \\_\\ \\_\\ \\_\\ \\____/\\ \\_\\ \\_\\ \\_____\\ \\_____\\ \\ \\_\\"
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echo -e "\e[0;33m \\/_/\\/_/\\/_/\\/_/\\/___/ \\/_/\\/ /\\/_____/\\/_____/ \\/_/"
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# Load source file
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# load source file
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source "${TMPDIR}/androot.source"
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# Clear/create log file
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{
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# if in diagnostic mode, print newlines
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## reading the log output using tail during
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## development with this is so much better, believe me
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if [ "${DIAG}" == "true" ]; then echo -e "\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
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echo "#### System information"
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echo "architecture ${ARCH}"
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echo "is_android ${IS_ANDROID}"
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echo "download_server_rootfs ${DOWNLOADSERVER_ROOTFS}"
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echo "download_server_qemustatic ${DOWNLOADSERVER_QEMUSTATIC}"
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echo "download_server_bootscripts ${DOWNLOADSERVER_BOOTSCRIPTS}"
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echo "args ${*}"
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echo "diag ${DIAG}"
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echo "#### System information"
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} &> "${TMPDIR}/androot.log"
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# clear/create log file
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## if in diagnostic mode, print newlines
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## makes reading the log file much
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## easier while using "make log"
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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
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log_write "#### System information"
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log_write "architecture ${ARCH}"
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log_write "is_android ${IS_ANDROID}"
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log_write "download_server_rootfs ${DOWNLOADSERVER_ROOTFS}"
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log_write "download_server_qemustatic ${DOWNLOADSERVER_QEMUSTATIC}"
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log_write "download_server_bootscripts ${DOWNLOADSERVER_BOOTSCRIPTS}"
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log_write "args ${*}"
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log_write "diag ${DIAG}"
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log_write "#### System information"
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# Diagnostic mode
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# print diagnostic messages
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log_diag "Diagnostic mode enabled"
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log_diag "Arguments: ${*}"
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# Check architecture
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# check for supported architecture
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case "${ARCH}" in
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"unknown")
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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\"."
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@ -171,15 +217,18 @@ case "${ARCH}" in
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;;
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esac
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# run a androot script and exit if failed
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function run_script() {
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env "TMPDIR=${TMPDIR}" $@
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if [ ! "${?}" == "0" ]; then
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# $@ is used intentionally here, so ignore error
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# shellcheck disable=SC2068
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if ! $@; then
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exit 1
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fi
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}
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case "${1}" in
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"--local")
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# use scripts from cwd
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log_diag "Using local mode"
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run_script ./prepare.sh
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run_script ./rootfsinstall.sh --download
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@ -193,21 +242,25 @@ case "${1}" in
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run_script ./installsystem.sh --update
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run_script ./patch.sh
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run_script ./mount.sh --unmount
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run_script ./finish.sh;;
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run_script ./finish.sh
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;;
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"--download")
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# download scripts from the interwebz and execute them
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log_diag "Using download mode"
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### UNIMPLEMENTED
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log_exec Downloading files
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log_fail
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exit 1;;
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### UNIMPLEMENTED_END
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indicate_exec "Downloading files"
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indicate_fail
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log_error "Unimplemented."
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exit 1
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;;
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"--help"|"-h")
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log_diag "Displaying help"
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log_info "Available arguments:"
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log_info "--local [execute androot from cwd] --download [download androot scripts and execute] --help [display args and vars]"
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log_info "Available environment variables:"
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log_info "DIAG [displays diagnostic messages, true/false] ALLOW_SHM [allows using /dev/shm as a location, true/false]";;
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log_info "DIAG [displays diagnostic messages, true/false] ALLOW_SHM [allows using /dev/shm as a location, true/false]"
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;;
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*)
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log_diag "i thought putting a little \"advertisement parody\" in here would be funny"
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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!";;
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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!"
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;;
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esac
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@ -1,5 +1,7 @@
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#!/bin/bash
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# shellcheck disable=SC2181 disable=SC1091 disable=SC2236
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# disable errors regarding androot.source as
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# it is created and loaded at runtime
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# shellcheck disable=SC1091
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source "${TMPDIR}/androot.source"
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source "${TMPDIR}/androot.env"
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@ -8,49 +10,50 @@ log_diag "rootfsinstall is now executing, with arguments \"${*}\""
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case "${1}" in
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"--download")
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log_diag "Using download mode"
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log_exec "Downloading bootscripts"
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echo "#### download bootscripts repository" &>> "${TMPDIR}/androot.log"
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git clone --quiet --verbose -b "${BRANCH}-bootscripts" "${DOWNLOADSERVER_BOOTSCRIPTS}" "${LOCATION}/bootscripts" &>> "${TMPDIR}/androot.log"
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if [ ! "${?}" == "0" ]; then
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log_fail
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indicate_exec "Downloading bootscripts"
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log_write "#### download bootscripts repository"
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if ! log_execute git clone --quiet --verbose -b "${BRANCH}-bootscripts" "${DOWNLOADSERVER_BOOTSCRIPTS}" "${LOCATION}/bootscripts"; then
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indicate_fail
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exit 1
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fi
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log_ok;;
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indicate_ok
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;;
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"--configure")
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log_diag "Using configure mode"
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log_exec "Configuring bootscript scripts"
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cd "${LOCATION}/bootscripts/"||{ log_error "cd failed";exit 1; }
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echo "#### writing bootscripts config.env" &>> "${TMPDIR}/androot.log"
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indicate_exec "Configuring bootscript scripts"
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log_execute cd "${LOCATION}/bootscripts/" ||{ indicate_fail; exit 1; }
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log_write "#### writing bootscripts config.env"
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cat << EOF >> "${LOCATION}/bootscripts/config.env"
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COMMIT=$(git rev-parse HEAD)
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LOCATION=${LOCATION}
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ARCHITECTURE=${ARCH_TARGET}
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IS_ANDROID=${IS_ANDROID}
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EOF
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log_ok;;
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indicate_ok
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;;
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"--install-qemu")
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log_diag "Using install-qemu mode"
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for ARCH_DOWNLOAD in ${ARCH_EXECUTORS}; do
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log_exec "Installing qemu-static for ${ARCH_DOWNLOAD}"
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echo "#### download qemu-static for ${ARCH_DOWNLOAD}" &>> "${TMPDIR}/androot.log"
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wget "${DOWNLOADSERVER_QEMUSTATIC}${ARCH_DOWNLOAD}.tar.gz" -qqq -O "${TMPDIR}/${ARCH_DOWNLOAD}.tar.gz" &>> "${TMPDIR}/androot.log"
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if [ ! "${?}" == "0" ]; then
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log_fail;
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indicate_exec "Installing qemu-static for ${ARCH_DOWNLOAD}"
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log_write "#### download qemu-static for ${ARCH_DOWNLOAD}"
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if ! log_execute wget "${DOWNLOADSERVER_QEMUSTATIC}${ARCH_DOWNLOAD}.tar.gz" --no-verbose -O "${TMPDIR}/${ARCH_DOWNLOAD}.tar.gz"; then
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indicate_fail;
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exit 1
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fi
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echo "#### extract qemu-static for ${ARCH_DOWNLOAD}" &>> "${TMPDIR}/androot.log"
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mkdir -p "${LOCATION}/bootscripts/qemu-static/${ARCH_DOWNLOAD}"
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if [ ! "${?}" == "0" ]; then
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log_fail;
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log_write "#### extract qemu-static for ${ARCH_DOWNLOAD}"
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if ! log_execute mkdir -p "${LOCATION}/bootscripts/qemu-static/${ARCH_DOWNLOAD}"; then
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indicate_fail;
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exit 1
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fi
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bsdtar -xf "${TMPDIR}/${ARCH_DOWNLOAD}.tar.gz" -C "${LOCATION}/bootscripts/qemu-static/${ARCH_DOWNLOAD}/" &>> "${TMPDIR}/andronix.log"
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if [ ! "${?}" == "0" ]; then
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log_fail;
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if ! log_execute bsdtar -xf "${TMPDIR}/${ARCH_DOWNLOAD}.tar.gz" -C "${LOCATION}/bootscripts/qemu-static/${ARCH_DOWNLOAD}/"; then
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indicate_fail;
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exit 1
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fi
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log_ok
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done;;
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indicate_ok
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done
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;;
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*)
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log_error "--download or --decompress required"
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exit 1;;
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exit 1
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;;
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esac
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78
mount.sh
78
mount.sh
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@ -1,26 +1,27 @@
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#!/bin/bash
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# shellcheck disable=SC2181 disable=SC1091 disable=SC2236
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# shellcheck disable=SC2068
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# disable errors regarding androot.source as
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# it is created and loaded at runtime
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# shellcheck disable=SC1091
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source "${TMPDIR}/androot.source"
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source "${TMPDIR}/androot.env"
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log_diag "mount is now executing, with arguments \"${*}\""
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function mount_fail() {
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echo "#### mount ${1}" &>> "${TMPDIR}/androot.log"
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shift
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mount ${@} &>> "${TMPDIR}/androot.log"
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if [ ! "${?}" == "0" ]; then
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log_fail
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# to avoid repetition
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function mountf() {
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# $@ is used intentionally here, so ignore error
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# shellcheck disable=SC2068
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if ! log_execute mount ${@}; then
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indicate_fail
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exit 1
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fi
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}
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function unmount_fail() {
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echo "#### unmount ${1}" &>> "${TMPDIR}/androot.log"
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shift
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umount ${@} &>> "${TMPDIR}/androot.log"
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if [ ! "${?}" == "0" ]; then
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log_fail
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# to avoid repetition
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function umountf() {
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# $@ is used intentionally here, so ignore error
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# shellcheck disable=SC2068
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if ! log_execute umount ${@}; then
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indicate_fail
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exit 1
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fi
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}
|
||||
|
|
@ -29,32 +30,39 @@ case "${1}" in
|
|||
"--mount")
|
||||
log_diag "Using mount mode"
|
||||
mkdir -p "${LOCATION}/mountdir"
|
||||
# remount /data on android to enable
|
||||
# suid and exec flags
|
||||
if [ "${IS_ANDROID}" == "true" ]; then
|
||||
log_exec "Remounting /data"
|
||||
indicate_exec "Remounting /data"
|
||||
mount_fail "/data (remount)" "/data" -o remount,suid,exec
|
||||
log_ok
|
||||
indicate_ok
|
||||
fi
|
||||
log_exec "Mounting rootfs"
|
||||
mount_fail "rootfs" --bind "${LOCATION}/rootfs" "${LOCATION}/mountdir" -o rw,suid,dev,exec,auto,nouser,async
|
||||
log_ok
|
||||
log_exec "Binding directories"
|
||||
mount_fail "/dev" --bind "/dev" "${LOCATION}/mountdir/dev"
|
||||
mount_fail "/dev/pts" --bind "/dev/pts" "${LOCATION}/mountdir/dev/pts"
|
||||
mount_fail "/sys" --bind "/sys" "${LOCATION}/mountdir/sys"
|
||||
mount_fail "/proc" --bind "/proc" "${LOCATION}/mountdir/proc"
|
||||
log_ok;;
|
||||
indicate_exec "Mounting rootfs"
|
||||
mountf --bind "${LOCATION}/rootfs" "${LOCATION}/mountdir" -o rw,suid,dev,exec,auto,nouser,async
|
||||
indicate_ok
|
||||
indicate_exec "Binding directories"
|
||||
# mount /dev BEFORE /dev/pts
|
||||
mountf --bind "/dev" "${LOCATION}/mountdir/dev"
|
||||
mountf --bind "/dev/pts" "${LOCATION}/mountdir/dev/pts"
|
||||
mountf --bind "/sys" "${LOCATION}/mountdir/sys"
|
||||
mountf --bind "/proc" "${LOCATION}/mountdir/proc"
|
||||
indicate_ok
|
||||
;;
|
||||
"--unmount")
|
||||
log_diag "Using unmount mode"
|
||||
log_exec "Unmounting binds"
|
||||
unmount_fail "/dev/pts" "${LOCATION}/mountdir/dev/pts"
|
||||
unmount_fail "/dev" "${LOCATION}/mountdir/dev"
|
||||
unmount_fail "/sys" "${LOCATION}/mountdir/sys"
|
||||
unmount_fail "/proc" "${LOCATION}/mountdir/proc"
|
||||
log_ok
|
||||
log_exec "Unmounting rootfs"
|
||||
unmount_fail "rootfs" "${LOCATION}/mountdir"
|
||||
log_ok;;
|
||||
indicate_exec "Unmounting binds"
|
||||
# unmount /dev AFTER /dev/pts
|
||||
umountf "${LOCATION}/mountdir/dev/pts"
|
||||
umountf "${LOCATION}/mountdir/dev"
|
||||
umountf "${LOCATION}/mountdir/sys"
|
||||
umountf "${LOCATION}/mountdir/proc"
|
||||
indicate_ok
|
||||
indicate_exec "Unmounting rootfs"
|
||||
umountf "${LOCATION}/mountdir"
|
||||
indicate_ok
|
||||
;;
|
||||
*)
|
||||
log_error "--mount or --unmount required"
|
||||
exit 1;;
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
127
prepare.sh
127
prepare.sh
|
|
@ -1,9 +1,12 @@
|
|||
#!/bin/bash
|
||||
# shellcheck disable=SC2181 disable=SC1091 disable=SC2236
|
||||
# disable errors regarding androot.source as
|
||||
# it is created and loaded at runtime
|
||||
# shellcheck disable=SC1091
|
||||
|
||||
source "${TMPDIR}/androot.source"
|
||||
log_diag "prepare is now executing, with arguments \"${*}\""
|
||||
|
||||
# ask for target architecture
|
||||
function arch_target() {
|
||||
log_info ""
|
||||
log_info "Please select your target architecture"
|
||||
|
|
@ -18,10 +21,13 @@ function arch_target() {
|
|||
*)
|
||||
log_error "Invalid target architecture \"${ANSWER,,}\", please retry."
|
||||
arch_target
|
||||
return;;
|
||||
return
|
||||
;;
|
||||
esac
|
||||
echo "ARCH_TARGET=${ANSWER,,}" > "${TMPDIR}/androot.env"
|
||||
}
|
||||
|
||||
# ask for execution architecture(s)
|
||||
function arch_executors() {
|
||||
log_info ""
|
||||
log_info "Please specify the execution architecture(s)"
|
||||
|
|
@ -43,11 +49,14 @@ function arch_executors() {
|
|||
*)
|
||||
log_error "Invalid execution architecture \"${ANSWER,,}\", please retry."
|
||||
arch_executors
|
||||
return;;
|
||||
return
|
||||
;;
|
||||
esac
|
||||
### MISIMPLEMENTED
|
||||
echo "ARCH_EXECUTORS=${ANSWER}" >> "${TMPDIR}/androot.env"
|
||||
}
|
||||
|
||||
# ask for target distribution
|
||||
function distribution() {
|
||||
log_info ""
|
||||
log_info "Please select the target distribution"
|
||||
|
|
@ -60,83 +69,100 @@ function distribution() {
|
|||
*)
|
||||
log_error "Invalid distribution \"${ANSWER,,}\", please retry."
|
||||
distribution
|
||||
return;;
|
||||
return
|
||||
;;
|
||||
esac
|
||||
echo "DISTRIBUTION=${ANSWER,,}" >> "${TMPDIR}/androot.env"
|
||||
}
|
||||
|
||||
# ask for install location
|
||||
function location() {
|
||||
log_info ""
|
||||
log_info "Please enter the rootfs location"
|
||||
### TOBECHANGED
|
||||
log_info "Note: This location is permanent and cannot be"
|
||||
log_info " changed as of now."
|
||||
### TOBECHANGED_END
|
||||
log_info "Please enter the install location"
|
||||
log_info "Note: The installation location is not"
|
||||
log_info " permanent and you can freely move"
|
||||
log_info " the rootfs directory around as much"
|
||||
log_info " as you want."
|
||||
log_ask "Location: "
|
||||
# check against invalid paths
|
||||
case "${ANSWER}" in
|
||||
"")
|
||||
"") # doing nothing is illegal
|
||||
log_error "Please enter something >.<"
|
||||
location
|
||||
return;;
|
||||
/tmp*)
|
||||
return
|
||||
;;
|
||||
/tmp*) # disallow /tmp as disk space issues might haunt us
|
||||
log_error "Using /tmp is unsupported as you may run into disk space issues very quickly, please retry."
|
||||
location
|
||||
return;;
|
||||
/dev/shm/*)
|
||||
if [ ! "${DIAG}" == "true" ]; then
|
||||
return
|
||||
;;
|
||||
/dev/shm/*) # disallow /dev/shm too, except if ALLOW_SHM is true
|
||||
if [ ! "${ALLOW_SHM}" == "true" ]; then
|
||||
log_error "Using /dev/shm is unsupported as you may run into disk space issues very quickly, please retry."
|
||||
location
|
||||
return
|
||||
fi;;
|
||||
/dev|/proc|/run|/sys|/dev/*|/proc/*|/run/*|/sys/*)
|
||||
fi
|
||||
;;
|
||||
/dev|/proc|/run|/sys|/dev/*|/proc/*|/run/*|/sys/*) # disallow THESE directories
|
||||
log_error "Are you really trying that?"
|
||||
location
|
||||
return;;
|
||||
/)
|
||||
return
|
||||
;;
|
||||
/) # just do "rm -rf --no-preserve-root /" instead
|
||||
log_error "you're making a recipe for desaster."
|
||||
location
|
||||
return;;
|
||||
"uwu")
|
||||
return
|
||||
;;
|
||||
"uwu"|"owo"|"~nya"|"~ nya"|"~ahh"|"~ ahh") # reference
|
||||
log_error "eww!"
|
||||
location
|
||||
return;;
|
||||
"I'd like to interject for a moment")
|
||||
echo "#### $(whoami) wants to interject for a moment" &>> "${TMPDIR}/androot.log"
|
||||
log_info "I'd just like to interject for a moment. What you're referring to as Linux,"
|
||||
log_info "is in fact, GNU/Linux, or as I've recently taken to calling it, GNU plus Linux."
|
||||
log_info "Linux is not an operating system unto itself, but rather another free component"
|
||||
log_info "of a fully functioning GNU system made useful by the GNU corelibs, shell"
|
||||
log_info "utilities and vital system components comprising a full OS as defined by POSIX."
|
||||
log_info "Many computer users run a modified version of the GNU system every day,"
|
||||
log_info "without realizing it. Through a peculiar turn of events, the version of GNU"
|
||||
log_info "which is widely used today is often called \"Linux\", and many of its users are"
|
||||
log_info "not aware that it is basically the GNU system, developed by the GNU Project."
|
||||
log_info "There really is a Linux, and these people are using it, but it is just a"
|
||||
log_info "part of the system they use. Linux is the kernel: the program in the system"
|
||||
log_info "that allocates the machine's resources to the other programs that you run."
|
||||
log_info "The kernel is an essential part of an operating system, but useless by itself;"
|
||||
log_info "it can only function in the context of a complete operating system. Linux is"
|
||||
log_info "normally used in combination with the GNU operating system: the whole system"
|
||||
log_info "is basically GNU with Linux added, or GNU/Linux. All the so-called \"Linux\""
|
||||
log_info "distributions are really distributions of GNU/Linux."
|
||||
return
|
||||
;;
|
||||
"I'd like to interject for a moment") # reference
|
||||
log_write "#### $(whoami) wants to interject for a moment"
|
||||
log_error "I'd just like to interject for a moment. What you're referring to as Linux,"
|
||||
log_error "is in fact, GNU/Linux, or as I've recently taken to calling it, GNU plus Linux."
|
||||
log_error "Linux is not an operating system unto itself, but rather another free component"
|
||||
log_error "of a fully functioning GNU system made useful by the GNU corelibs, shell"
|
||||
log_error "utilities and vital system components comprising a full OS as defined by POSIX."
|
||||
log_error "Many computer users run a modified version of the GNU system every day,"
|
||||
log_error "without realizing it. Through a peculiar turn of events, the version of GNU"
|
||||
log_error "which is widely used today is often called \"Linux\", and many of its users are"
|
||||
log_error "not aware that it is basically the GNU system, developed by the GNU Project."
|
||||
log_error "There really is a Linux, and these people are using it, but it is just a"
|
||||
log_error "part of the system they use. Linux is the kernel: the program in the system"
|
||||
log_error "that allocates the machine's resources to the other programs that you run."
|
||||
log_error "The kernel is an essential part of an operating system, but useless by itself;"
|
||||
log_error "it can only function in the context of a complete operating system. Linux is"
|
||||
log_error "normally used in combination with the GNU operating system: the whole system"
|
||||
log_error "is basically GNU with Linux added, or GNU/Linux. All the so-called \"Linux\""
|
||||
log_error "distributions are really distributions of GNU/Linux."
|
||||
location
|
||||
return;;
|
||||
return
|
||||
;;
|
||||
"UP UP DOWN DOWN LEFT RIGHT LEFT RIGHT B A START") # reference
|
||||
log_error "This is a installer script, not a game."
|
||||
location
|
||||
return
|
||||
;;
|
||||
esac
|
||||
# checks
|
||||
if [ -a "${ANSWER}" ] && [ ! -d "${ANSWER}" ]; then
|
||||
log_error "The location exists but is not a directory."
|
||||
location
|
||||
return
|
||||
fi
|
||||
if [ -d "${ANSWER}" ]; then
|
||||
if [ ! -z "$(ls -A "${ANSWER}")" ]; then
|
||||
if [ -n "$(ls -A "${ANSWER}")" ]; then
|
||||
log_error "The location directory is not empty."
|
||||
location
|
||||
return
|
||||
fi
|
||||
else
|
||||
log_info "Creating location directory"
|
||||
mkdir -p "${ANSWER}/rootfs"
|
||||
if [ ! "${?}" == "0" ]; then
|
||||
log_fail;
|
||||
# create directory
|
||||
indicate_exec "Creating location directory"
|
||||
if ! mkdir -p "${ANSWER}/rootfs"; then
|
||||
indicate_fail;
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
|
@ -148,9 +174,4 @@ arch_executors
|
|||
distribution
|
||||
location
|
||||
|
||||
log_diag "androot.env:\n$(cat "${TMPDIR}/androot.env")"
|
||||
{
|
||||
echo "#### rootfs configuration"
|
||||
cat "${TMPDIR}/androot.env"
|
||||
echo "#### rootfs configuration"
|
||||
}&>> "${TMPDIR}/androot.log"
|
||||
log_write "#### rootfs configuration\n$(cat "${TMPDIR}/androot.env")\n#### rootfs configuration"
|
||||
|
|
@ -1,5 +1,7 @@
|
|||
#!/bin/bash
|
||||
# shellcheck disable=SC2181 disable=SC1091 disable=SC2236
|
||||
# disable errors regarding androot.source as
|
||||
# it is created and loaded at runtime
|
||||
# shellcheck disable=SC1091
|
||||
|
||||
source "${TMPDIR}/androot.source"
|
||||
source "${TMPDIR}/androot.env"
|
||||
|
|
@ -8,61 +10,81 @@ log_diag "rootfsinstall is now executing, with arguments \"${*}\""
|
|||
case "${1}" in
|
||||
"--download")
|
||||
log_diag "Using download mode"
|
||||
if [ -f "${TMPDIR}/rootfs.env" ]; then
|
||||
# check if rootfs has been downloaded already
|
||||
if [ -f "${TMPDIR}/rootfs.tar.gz" ] && [ -f "${TMPDIR}/rootfs.env" ]; then
|
||||
# load rootfs info
|
||||
source "${TMPDIR}/rootfs.env"
|
||||
# check if downloaded rootfs and rootfs configuration match
|
||||
if [ "${ARCH_TARGET_WRITTEN}" == "${ARCH_TARGET}" ] && [ "${DISTRIBUTION_WRITTEN}" == "${DISTRIBUTION}" ]; then
|
||||
echo "#### found existing rootfs archive" &>> "${TMPDIR}/androot.log"
|
||||
# ask if downloaded rootfs should be reused
|
||||
log_write "#### found existing rootfs archive"
|
||||
log_askyn "true" "androot found a existing rootfs archive matching your configuration, do you want to use it? "
|
||||
if [ "${ANSWER}" == "true" ]; then
|
||||
echo "#### skipping download" &>> "${TMPDIR}/androot.log"
|
||||
# yes, skip download
|
||||
log_write "#### skipping download"
|
||||
exit 0
|
||||
else
|
||||
echo "#### removing existing rootfs archive" &>> "${TMPDIR}/androot.log"
|
||||
# no, remove rootfs and continue
|
||||
log_write "#### removing existing rootfs archive"
|
||||
rm -rf "${TMPDIR}/rootfs.tar.gz"
|
||||
fi
|
||||
else
|
||||
echo "#### removing existing rootfs archive" &>> "${TMPDIR}/androot.log"
|
||||
# downloaded rootfs and rootfs configuration
|
||||
# do not matchremove and continue
|
||||
log_write "#### removing existing rootfs archive"
|
||||
log_diag "Removing existing rootfs archive (not matching)"
|
||||
rm -rf "${TMPDIR}/rootfs.tar.gz"
|
||||
fi
|
||||
fi
|
||||
log_exec "Downloading rootfs"
|
||||
indicate_exec "Downloading rootfs"
|
||||
# check for internal inconsistencies or
|
||||
# external modifications to androot.env
|
||||
case "${ARCH_TARGET}" in
|
||||
"x86_64") ;;
|
||||
"arm64") ;;
|
||||
*)
|
||||
echo "#### invalid architecture \"${ARCH_TARGET}\"" &>> "${TMPDIR}/androot.log"
|
||||
log_fail
|
||||
log_write "#### invalid architecture \"${ARCH_TARGET}\""
|
||||
indicate_fail
|
||||
log_error "Internal inconsistency detected: Invalid target architecture \"${ARCH_TARGET}\""
|
||||
exit 1;;
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
case "${DISTRIBUTION}" in
|
||||
"archlinux") ;;
|
||||
*)
|
||||
echo "#### invalid distribution \"${DISTRIBUTION}\"" &>> "${TMPDIR}/androot.log"
|
||||
log_fail
|
||||
log_write "#### invalid distribution \"${DISTRIBUTION}\""
|
||||
indicate_fail
|
||||
log_error "Internal inconsistency detected: Invalid distribution \"${DISTRIBUTION}\""
|
||||
exit 1;;
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
echo "#### download rootfs (${DOWNLOADSERVER_ROOTFS}${DISTRIBUTION}-${ARCH_TARGET}.tar.gz)" &>> "${TMPDIR}/androot.log"
|
||||
wget "${DOWNLOADSERVER_ROOTFS}${DISTRIBUTION}-${ARCH_TARGET}.tar.gz" -qqq -O "${TMPDIR}/rootfs.tar.gz" &>> "${TMPDIR}/androot.log"
|
||||
if [ ! -f "${TMPDIR}/rootfs.tar.gz" ]; then
|
||||
echo "#### rootfs not present" &>> "${TMPDIR}/androot.log"
|
||||
log_fail
|
||||
fi
|
||||
echo -e "ARCH_TARGET_WRITTEN=${ARCH_TARGET}\nDISTRIBUTION_WRITTEN=${DISTRIBUTION}" > "${TMPDIR}/rootfs.env"
|
||||
log_ok;;
|
||||
"--decompress")
|
||||
log_diag "Using decompress mode"
|
||||
log_exec "Decompressing archive"
|
||||
echo "#### decompress rootfs" &>> "${TMPDIR}/androot.log"
|
||||
bsdtar -xpf "${TMPDIR}/rootfs.tar.gz" -C "${LOCATION}/rootfs" &>> "${TMPDIR}/androot.log"
|
||||
if [ ! "${?}" == "0" ]; then
|
||||
log_fail
|
||||
# download rootfs from download server
|
||||
log_write "#### download rootfs (${DOWNLOADSERVER_ROOTFS}${DISTRIBUTION}-${ARCH_TARGET}.tar.gz)"
|
||||
if ! log_execute wget "${DOWNLOADSERVER_ROOTFS}${DISTRIBUTION}-${ARCH_TARGET}.tar.gz" --no-verbose -O "${TMPDIR}/rootfs.tar.gz"; then
|
||||
indicate_fail
|
||||
exit 1
|
||||
fi
|
||||
log_ok;;
|
||||
if [ ! -f "${TMPDIR}/rootfs.tar.gz" ]; then
|
||||
# rootfs is missing (somehow)
|
||||
log_write "#### rootfs not present"
|
||||
indicate_fail
|
||||
fi
|
||||
# write rootfs configuration into file if the same rootfs config is used again
|
||||
echo -e "ARCH_TARGET_WRITTEN=${ARCH_TARGET}\nDISTRIBUTION_WRITTEN=${DISTRIBUTION}" > "${TMPDIR}/rootfs.env"
|
||||
indicate_ok
|
||||
;;
|
||||
"--decompress")
|
||||
log_diag "Using decompress mode"
|
||||
indicate_exec "Decompressing archive"
|
||||
log_write "#### decompress rootfs"
|
||||
if ! log_execute bsdtar -xpf "${TMPDIR}/rootfs.tar.gz" -C "${LOCATION}/rootfs"; then
|
||||
indicate_fail
|
||||
exit 1
|
||||
fi
|
||||
indicate_ok
|
||||
;;
|
||||
*)
|
||||
log_error "--download or --decompress required"
|
||||
exit 1;;
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
Loading…
Reference in a new issue