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reinstall/reinstall.sh
bin456789 001d1c5783
修复旧版本 bash 下语法错误 
Fixes #73
2024-04-10 21:43:25 +08:00

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#!/bin/bash
# shellcheck disable=SC2086
set -eE
confhome=https://raw.githubusercontent.com/bin456789/reinstall/main
github_proxy=https://mirror.ghproxy.com/https://raw.githubusercontent.com
# https://www.gnu.org/software/gettext/manual/html_node/The-LANGUAGE-variable.html
export LC_ALL=C
this_script=$(realpath "$0")
trap 'trap_err $LINENO $?' ERR
trap_err() {
line_no=$1
ret_no=$2
error "Line $line_no return $ret_no"
sed -n "$line_no"p "$this_script"
}
usage_and_exit() {
if is_in_windows; then
reinstall____=' reinstall.bat'
else
reinstall____='./reinstall.sh'
fi
cat <<EOF
Usage: $reinstall____ centos 7|8|9
alma 8|9
rocky 8|9
fedora 38|39
debian 10|11|12
ubuntu 20.04|22.04
alpine 3.16|3.17|3.18|3.19
opensuse 15.5|tumbleweed
arch
gentoo
dd --img='http://xxx'
windows --image-name='windows xxx yyy' --lang=xx-yy
windows --image-name='windows xxx yyy' --iso='http://xxx'
netboot.xyz
Manual: https://github.com/bin456789/reinstall
EOF
exit 1
}
info() {
upper=$(to_upper <<<"$@")
echo_color_text '\e[32m' "***** $upper *****"
}
warn() {
echo_color_text '\e[33m' "Warn: $*"
}
error() {
echo_color_text '\e[31m' "Error: $*"
}
echo_color_text() {
color="$1"
shift
plain="\e[0m"
echo -e "$color$*$plain"
}
error_and_exit() {
error "$@"
exit 1
}
curl() {
# 添加 -f, --fail，不然 404 退出码也为0
# 32位 cygwin 已停止更新，证书可能有问题，先添加 --insecure
# centos 7 curl 不支持 --retry-connrefused --retry-all-errors
# 因此手动 retry
grep -o 'http[^ ]*' <<<"$@" >&2
for i in $(seq 5); do
if command curl --insecure --connect-timeout 10 -f "$@"; then
return
else
ret=$?
if [ $ret -eq 22 ]; then
# 403 404 错误
return $ret
fi
fi
sleep 1
done
}
is_in_china() {
if [ -z $_is_in_china ]; then
# 部分地区 www.cloudflare.com 被墙
curl -L http://dash.cloudflare.com/cdn-cgi/trace |
grep -qx 'loc=CN' && _is_in_china=true ||
_is_in_china=false
fi
$_is_in_china
}
is_in_windows() {
[ "$(uname -o)" = Cygwin ] || [ "$(uname -o)" = Msys ]
}
is_in_alpine() {
[ -f /etc/alpine-release ]
}
is_use_cloud_image() {
[ -n "$cloud_image" ] && [ "$cloud_image" = 1 ]
}
is_use_dd() {
[ "$distro" = dd ]
}
is_os_in_btrfs() {
mount | grep -qw 'on / type btrfs'
}
is_os_in_subvol() {
subvol=$(awk '($2=="/") { print $i }' /proc/mounts | grep -o 'subvol=[^ ]*' | cut -d= -f2)
[ "$subvol" != / ]
}
get_os_part() {
awk '($2=="/") { print $1 }' /proc/mounts
}
cp_to_btrfs_root() {
mount_dir=$tmp/reinstall-btrfs-root
if ! grep -q $mount_dir /proc/mounts; then
mkdir -p $mount_dir
mount "$(get_os_part)" $mount_dir -t btrfs -o subvol=/
fi
cp -rf "$@" $tmp/reinstall-btrfs-root
}
is_host_has_ipv4_and_ipv6() {
host=$1
install_pkg dig
# dig会显示cname结果，cname结果以.结尾，grep -v '\.$' 用于去除 cname 结果
res=$(dig +short $host A $host AAAA | grep -v '\.$')
# 有.表示有ipv4地址，有:表示有ipv6地址
grep -q \. <<<$res && grep -q : <<<$res
}
is_netboot_xyz() {
[ "$distro" = netboot.xyz ]
}
is_alpine_live() {
[ "$distro" = alpine ] && [ "$hold" = 1 ]
}
is_have_initrd() {
! is_netboot_xyz
}
get_host_by_url() {
cut -d/ -f3 <<<$1
}
get_function_content() {
declare -f "$1" | sed '1d;2d;$d'
}
insert_into_file() {
file=$1
location=$2
regex_to_find=$3
line_num=$(grep -E -n "$regex_to_find" "$file" | cut -d: -f1)
found_count=$(echo "$line_num" | wc -l)
if [ ! "$found_count" -eq 1 ]; then
return 1
fi
case "$location" in
before) line_num=$((line_num - 1)) ;;
after) ;;
*) return 1 ;;
esac
sed -i "${line_num}r /dev/stdin" "$file"
}
test_url() {
test_url_real false "$@"
}
test_url_grace() {
test_url_real true "$@"
}
test_url_real() {
grace=$1
url=$2
expect_type=$3
var_to_eval=$4
info test url
failed() {
$grace && return 1
error_and_exit "$@"
}
tmp_file=$tmp/reinstall-img-test
# 有的服务器不支持 range，curl会下载整个文件
# 用 dd 限制下载 1M
# 并过滤 curl 23 错误（dd限制了空间）
# 也可用 ulimit -f 但好像 cygwin 不支持
echo $url
for i in $(seq 5 -1 0); do
if command curl --insecure --connect-timeout 10 -Lfr 0-1048575 "$url" \
1> >(dd bs=1M count=1 of=$tmp_file iflag=fullblock 2>/dev/null) \
2> >(grep -v 'curl: (23)' >&2); then
break
else
ret=$?
msg="$url not accessible"
case $ret in
22) failed "$msg" ;; # 403 404
23) break ;; # 限制了空间
*) [ $i -eq 0 ] && failed "$msg" ;; # 其他错误
esac
sleep 1
fi
done
if [ -n "$expect_type" ]; then
# gzip的mime有很多种写法
# centos7中显示为 x-gzip，在其他系统中显示为 gzip，可能还有其他
# 所以不用mime判断
# https://www.digipres.org/formats/sources/tika/formats/#application/gzip
# 有些 file 版本输出的是 # ISO 9660 CD-ROM filesystem data ，要去掉开头的井号
install_pkg file
real_type=$(file -b $tmp_file | sed 's/^# //' | cut -d' ' -f1 | to_lower)
[ -n "$var_to_eval" ] && eval $var_to_eval=$real_type
if ! grep -wo "$real_type" <<<"$expect_type"; then
failed "$url expected: $expect_type. actual: $real_type."
fi
fi
}
add_community_repo_for_alpine() {
# 先检查原来的repo是不是egde
if grep -q '^http.*/edge/main$' /etc/apk/repositories; then
alpine_ver=edge
else
alpine_ver=v$(cut -d. -f1,2 </etc/alpine-release)
fi
if ! grep -q "^http.*/$alpine_ver/community$" /etc/apk/repositories; then
mirror=$(grep '^http.*/main$' /etc/apk/repositories | sed 's,/[^/]*/main$,,' | head -1)
echo $mirror/$alpine_ver/community >>/etc/apk/repositories
fi
}
assert_not_in_container() {
_error_and_exit() {
error_and_exit "Not Supported OS in Container.\nPlease use https://github.com/LloydAsp/OsMutation"
}
is_in_windows && return
if is_have_cmd systemd-detect-virt; then
if systemd-detect-virt -qc; then
_error_and_exit
fi
else
if [ -d /proc/vz ] || grep -q container=lxc /proc/1/environ; then
_error_and_exit
fi
fi
}
is_virt() {
if [ -z "$_is_virt" ]; then
if is_in_windows; then
# https://github.com/systemd/systemd/blob/main/src/basic/virt.c
# https://sources.debian.org/src/hw-detect/1.159/hw-detect.finish-install.d/08hw-detect/
vmstr='VMware|Virtual|Virtualization|VirtualBox|VMW|Hyper-V|Bochs|QEMU|KVM|OpenStack|KubeVirt|innotek|Xen|Parallels|BHYVE'
for name in ComputerSystem BIOS BaseBoard; do
if wmic $name get /format:list | grep -Eiw $vmstr; then
_is_virt=true
break
fi
done
# 没有风扇和温度信息，大概是虚拟机
if [ -z "$_is_virt" ] &&
! wmic /namespace:'\\root\cimv2' PATH Win32_Fan 2>/dev/null | grep -q Name &&
! wmic /namespace:'\\root\wmi' PATH MSAcpi_ThermalZoneTemperature 2>/dev/null | grep -q Name; then
_is_virt=true
fi
else
# aws t4g debian 11
# systemd-detect-virt: 为 none，即使装了dmidecode
# virt-what: 未装 deidecode时结果为空，装了deidecode后结果为aws
# 所以综合两个命令的结果来判断
if is_have_cmd systemd-detect-virt && systemd-detect-virt -v; then
_is_virt=true
fi
if [ -z "$_is_virt" ]; then
# debian 安装 virt-what 不会自动安装 dmidecode，因此结果有误
install_pkg dmidecode virt-what
# virt-what 返回值始终是0，所以用是否有输出作为判断
if [ -n "$(virt-what)" ]; then
_is_virt=true
fi
fi
fi
if [ -z "$_is_virt" ]; then
_is_virt=false
fi
echo "vm: $_is_virt"
fi
$_is_virt
}
# sr-latn-rs 到 sr-latn
en_us() {
echo "$lang" | awk -F- '{print $1"-"$2}'
# zh-hk 可回落到 zh-tw
if [ "$lang" = zh-hk ]; then
echo zh-tw
fi
}
# fr-ca 到 ca
us() {
# 葡萄牙准确对应 pp
if [ "$lang" = pt-pt ]; then
echo pp
return
fi
# 巴西准确对应 pt
if [ "$lang" = pt-br ]; then
echo pt
return
fi
echo "$lang" | awk -F- '{print $2}'
# hk 额外回落到 tw
if [ "$lang" = zh-hk ]; then
echo tw
fi
}
# fr-ca 到 fr-fr
en_en() {
echo "$lang" | awk -F- '{print $1"-"$1}'
# en-gb 额外回落到 en-us
if [ "$lang" = en-gb ]; then
echo en-us
fi
}
# fr-ca 到 fr
en() {
# 巴西/葡萄牙回落到葡萄牙语
if [ "$lang" = pt-br ] || [ "$lang" = pt-br ]; then
echo "pp"
return
fi
echo "$lang" | awk -F- '{print $1}'
}
english() {
case "$lang" in
ar-sa) echo Arabic ;;
bg-bg) echo Bulgarian ;;
cs-cz) echo Czech ;;
da-dk) echo Danish ;;
de-de) echo German ;;
el-gr) echo Greek ;;
en-gb) echo Eng_Intl ;;
en-us) echo English ;;
es-es) echo Spanish ;;
es-mx) echo Spanish_Latam ;;
et-ee) echo Estonian ;;
fi-fi) echo Finnish ;;
fr-ca) echo FrenchCanadian ;;
fr-fr) echo French ;;
he-il) echo Hebrew ;;
hr-hr) echo Croatian ;;
hu-hu) echo Hungarian ;;
it-it) echo Italian ;;
ja-jp) echo Japanese ;;
ko-kr) echo Korean ;;
lt-lt) echo Lithuanian ;;
lv-lv) echo Latvian ;;
nb-no) echo Norwegian ;;
nl-nl) echo Dutch ;;
pl-pl) echo Polish ;;
pt-pt) echo Portuguese ;;
pt-br) echo Brazilian ;;
ro-ro) echo Romanian ;;
ru-ru) echo Russian ;;
sk-sk) echo Slovak ;;
sl-si) echo Slovenian ;;
sr-latn | sr-latn-rs) echo Serbian_Latin ;;
sv-se) echo Swedish ;;
th-th) echo Thai ;;
tr-tr) echo Turkish ;;
uk-ua) echo Ukrainian ;;
zh-cn) echo ChnSimp ;;
zh-hk | zh-tw) echo ChnTrad ;;
esac
}
parse_windows_image_name() {
set -- $image_name
if ! [ "$1" = windows ]; then
return 1
fi
shift
if [ "$1" = server ]; then
server=server
shift
fi
version=$1
shift
if [ "$1" = r2 ]; then
version+=" r2"
shift
fi
edition=
for i in "$@"; do
case "$i" in
# windows 10 enterprise n ltsc 2021
k | n | kn) ;;
*)
if [ -n "$edition" ]; then
edition+=" "
fi
edition+="$1"
;;
esac
shift
done
}
is_have_arm_version() {
case "$version" in
10)
case "$edition" in
pro | 'pro for workstations' | education | 'pro education' | enterprise) return ;;
'iot enterprise') return ;;
'iot enterprise ltsc 2021' | 'enterprise ltsc 2021') return ;;
esac
;;
11)
case "$edition" in
pro | 'pro for workstations' | education | 'pro education' | enterprise) return ;;
'iot enterprise') return ;;
esac
;;
esac
return 1
}
find_windows_iso() {
parse_windows_image_name || error_and_exit "--image-name wrong: $image_name"
if ! [ "$version" = 8.1 ] && [ -z "$edition" ]; then
error_and_exit "Edition is not set."
fi
if [ "$basearch" = 'aarch64' ] && ! is_have_arm_version; then
error_and_exit "No ARM iso for this Windows Version."
fi
if [ -z "$lang" ]; then
lang=en-us
fi
langs="$lang $(en_us) $(us) $(en_en) $(en)"
langs=$(echo "$langs" | xargs -n 1 | awk '!seen[$0]++')
full_lang=$(english)
case "$basearch" in
x86_64) arch_win=x64 ;;
aarch64) arch_win=arm64 ;;
esac
get_windows_iso_links
get_windows_iso_link
}
get_windows_iso_links() {
get_label_msdn() {
if [ -n "$server" ]; then
case "$version" in
2008 | '2008 r2')
case "$edition" in
serverweb | serverwebcore) echo _ ;;
serverstandard | serverstandardcore) echo _ ;;
serverenterprise | serverenterprisecore) echo _ ;;
serverdatacenter | serverdatacentercore) echo _ ;;
esac
;;
'2012 r2' | \
2016 | 2019 | 2022)
case "$edition" in
serverstandard | serverstandardcore) echo _ ;;
serverdatacenter | serverdatacentercore) echo _ ;;
esac
;;
esac
else
case "$version" in
vista)
case "$edition" in
starter)
case "$arch_win" in
x86) echo _ ;;
esac
;;
homebasic | homepremium | business | ultimate) echo _ ;;
enterprise) echo enterprise ;;
esac
;;
7)
case "$edition" in
starter)
case "$arch_win" in
x86) echo ultimate ;;
esac
;;
professional) echo professional ;;
homebasic | homepremium | ultimate) echo ultimate ;;
enterprise) echo enterprise ;;
esac
;;
8.1)
case "$edition" in
'') echo _ ;;
pro) echo pro ;;
enterprise) echo enterprise ;;
esac
;;
10)
case "$edition" in
home | 'home single language') echo consumer ;;
pro | 'pro for workstations' | education | 'pro education' | enterprise) echo business ;;
'iot enterprise') echo 'iot enterprise' ;;
'enterprise 2015 ltsb' | 'enterprise 2016 ltsb' | 'enterprise ltsc 2019') echo "$edition" ;;
'enterprise ltsc 2021')
# arm64 的 enterprise ltsc 2021 要下载 iot enterprise ltsc 2021 iso
case "$arch_win" in
arm64) echo 'iot enterprise ltsc 2021' ;;
x86 | x64) echo 'enterprise ltsc 2021' ;;
esac
;;
'iot enterprise ltsc 2019' | 'iot enterprise ltsc 2021') echo "$edition" ;;
esac
;;
11)
case "$edition" in
home | 'home single language') echo consumer ;;
pro | 'pro for workstations' | education | 'pro education' | enterprise) echo business ;;
'iot enterprise') echo 'iot enterprise' ;;
esac
;;
esac
fi
}
get_label_vlsc() {
case "$version" in
10 | 11)
case "$edition" in
pro | 'pro for workstations' | education | 'pro education' | enterprise) echo pro ;;
esac
;;
esac
}
get_page() {
if [ "$arch_win" = arm64 ]; then
echo arm
elif is_ltsc; then
echo ltsc
elif [ "$server" = 'server' ]; then
echo server
else
case "$version" in
vista | 7 | 8.1 | 10 | 11)
echo "$version"
;;
esac
fi
}
is_ltsc() {
grep -Ewq 'ltsb|ltsc' <<<"$edition"
}
# 部分 bash 不支持 $() 里面嵌套case，所以定义成函数
label_msdn=$(get_label_msdn)
label_vlsc=$(get_label_vlsc)
page=$(get_page)
page_url=https://massgrave.dev/windows_${page}_links.html
info "Find windows iso"
echo "Version: $version"
echo "Edition: $edition"
echo "Label msdn: $label_msdn"
echo "Label vlsc: $label_vlsc"
echo "List: $page_url"
echo
if [ -z "$page" ] || { [ -z "$label_msdn" ] && [ -z "$label_vlsc" ]; }; then
error_and_exit "Not support find this iso. Check --image-name or set --iso manually."
fi
curl -L "$page_url" | grep -ioP 'https://.*?.iso' | awk -F/ '{print $NF}' >$tmp/win.list
# 如果不是 ltsc ，应该先去除 ltsc 链接，否则最终链接有 ltsc 的
# 例如查找 windows 10 iot enterprise，会得到
# en-us_windows_10_iot_enterprise_ltsc_2021_arm64_dvd_e8d4fc46.iso
# en-us_windows_10_iot_enterprise_version_22h2_arm64_dvd_39566b6b.iso
# sed -Ei 和 sed -iE 是不同的
if is_ltsc; then
sed -Ei '/ltsc|ltsb/!d' $tmp/win.list
else
sed -Ei '/ltsc|ltsb/d' $tmp/win.list
fi
}
get_shortest_line() {
# awk '{print length($0), $0}' | sort -n | head -1 | awk '{print $2}'
awk '(NR == 1 || length($0) < length(shortest)) { shortest = $0 } END { print shortest }'
}
get_windows_iso_link() {
regexs=()
# msdn
if [ -n "$label_msdn" ]; then
if [ "$label_msdn" = _ ]; then
label_msdn=
fi
for lang in $langs; do
regex=
for i in ${lang} windows ${server} ${version} ${label_msdn}; do
if [ -n "$i" ]; then
regex+="${i}_"
fi
done
regex+=".*${arch_win}.*.iso"
regexs+=("$regex")
done
fi
# vlsc
if [ -n "$label_vlsc" ]; then
regex="sw_dvd9_win_${label_vlsc}_${version}.*${arch_win}_${full_lang}.*.iso"
regexs+=("$regex")
fi
# 查找
for regex in "${regexs[@]}"; do
regex=${regex// /_}
echo "finding: $regex" >&2
if file=$(grep -Eix "$regex" "$tmp/win.list" | get_shortest_line | grep .); then
iso="https://drive.massgrave.dev/$file"
return
fi
done
error_and_exit "Could not find windows iso."
}
setos() {
local step=$1
local distro=$2
local releasever=$3
info set $step $distro $releasever
setos_netboot.xyz() {
if is_efi; then
if [ "$basearch" = aarch64 ]; then
eval ${step}_efi=https://boot.netboot.xyz/ipxe/netboot.xyz-arm64.efi
else
eval ${step}_efi=https://boot.netboot.xyz/ipxe/netboot.xyz.efi
fi
else
eval ${step}_vmlinuz=https://boot.netboot.xyz/ipxe/netboot.xyz.lkrn
fi
}
setos_alpine() {
is_virt && flavour=virt || flavour=lts
# alpine aarch64 3.16/3.17 virt 没有直连链接
if [ "$basearch" = aarch64 ] &&
{ [ "$releasever" = 3.16 ] || [ "$releasever" = 3.17 ]; }; then
flavour=lts
fi
# 不要用https 因为甲骨文云arm initramfs阶段不会从硬件同步时钟，导致访问https出错
if is_in_china; then
mirror=http://mirrors.tuna.tsinghua.edu.cn/alpine/v$releasever
else
mirror=http://dl-cdn.alpinelinux.org/alpine/v$releasever
fi
eval ${step}_vmlinuz=$mirror/releases/$basearch/netboot/vmlinuz-$flavour
eval ${step}_initrd=$mirror/releases/$basearch/netboot/initramfs-$flavour
eval ${step}_modloop=$mirror/releases/$basearch/netboot/modloop-$flavour
eval ${step}_repo=$mirror/main
}
setos_debian() {
case "$releasever" in
10) codename=buster ;;
11) codename=bullseye ;;
12) codename=bookworm ;;
esac
if is_use_cloud_image; then
# cloud image
if is_in_china; then
ci_mirror=https://mirror.nju.edu.cn/debian-cdimage
else
ci_mirror=https://cdimage.debian.org/images
fi
is_virt && ci_type=genericcloud || ci_type=generic
# 甲骨文 debian 10 amd64 genericcloud vnc 没有显示
[ "$releasever" -eq 10 ] && [ "$basearch_alt" = amd64 ] && ci_type=generic
eval ${step}_img=$ci_mirror/cloud/$codename/latest/debian-$releasever-$ci_type-$basearch_alt.qcow2
else
# 传统安装
if is_in_china; then
# 部分国内机无法访问 ftp.cn.debian.org
deb_hostname=mirrors.tuna.tsinghua.edu.cn
else
deb_hostname=deb.debian.org
fi
mirror=http://$deb_hostname/debian/dists/$codename/main/installer-$basearch_alt/current/images/netboot/debian-installer/$basearch_alt
eval ${step}_vmlinuz=$mirror/linux
eval ${step}_initrd=$mirror/initrd.gz
eval ${step}_ks=$confhome/debian.cfg
is_virt && flavour=-cloud || flavour=
# 甲骨文 debian 10 amd64 cloud 内核 vnc 没有显示
[ "$releasever" -eq 10 ] && [ "$basearch_alt" = amd64 ] && flavour=
# shellcheck disable=SC2034
kernel=linux-image$flavour-$basearch_alt
fi
}
setos_ubuntu() {
case "$releasever" in
20.04) codename=focal ;;
22.04) codename=jammy ;;
esac
if is_use_cloud_image; then
# cloud image
if is_in_china; then
ci_mirror=https://mirror.nju.edu.cn/ubuntu-cloud-images
else
ci_mirror=https://cloud-images.ubuntu.com
fi
eval ${step}_img=$ci_mirror/releases/$releasever/release/ubuntu-$releasever-server-cloudimg-$basearch_alt.img
# minimal 镜像内核风味是 kvm，后台 vnc 无显示
# 没有 aarch64 minimal 镜像
# TODO: 在 trans 里安装普通内核/云内核
use_minimal_image=false
if $use_minimal_image && [ "$basearch" = x86_64 ]; then
eval ${step}_img=$ci_mirror/minimal/releases/$codename/release/ubuntu-$releasever-minimal-cloudimg-$basearch_alt.img
fi
else
# 传统安装
if is_in_china; then
case "$basearch" in
"x86_64") mirror=https://mirrors.tuna.tsinghua.edu.cn/ubuntu-releases/$releasever ;;
"aarch64") mirror=https://mirrors.tuna.tsinghua.edu.cn/ubuntu-cdimage/releases/$releasever/release ;;
esac
else
case "$basearch" in
"x86_64") mirror=https://releases.ubuntu.com/$releasever ;;
"aarch64") mirror=https://cdimage.ubuntu.com/releases/$releasever/release ;;
esac
fi
# iso
filename=$(curl -L $mirror | grep -oP "ubuntu-$releasever.*?-live-server-$basearch_alt.iso" | head -1)
iso=$mirror/$filename
# 在 ubuntu 20.04 上，file 命令检测 ubuntu 22.04 iso 结果是 DOS/MBR boot sector
test_url $iso 'iso|dos/mbr'
eval ${step}_iso=$iso
# ks
eval ${step}_ks=$confhome/ubuntu.yaml
fi
}
setos_arch() {
if [ "$basearch" = "x86_64" ]; then
if is_in_china; then
mirror=https://mirrors.tuna.tsinghua.edu.cn/archlinux
else
mirror=https://geo.mirror.pkgbuild.com
fi
else
if is_in_china; then
mirror=https://mirrors.tuna.tsinghua.edu.cn/archlinuxarm
else
# https 证书有问题
mirror=http://mirror.archlinuxarm.org
fi
fi
if is_use_cloud_image; then
# cloud image
eval ${step}_img=$mirror/images/latest/Arch-Linux-x86_64-cloudimg.qcow2
else
# 传统安装
case "$basearch" in
x86_64) dir="core/os/$basearch" ;;
aarch64) dir="$basearch/core" ;;
esac
test_url $mirror/$dir/core.db gzip
eval ${step}_mirror=$mirror
fi
}
setos_gentoo() {
if is_in_china; then
mirror=https://mirrors.tuna.tsinghua.edu.cn/gentoo
else
# mirror=https://mirror.leaseweb.com/gentoo # 不支持 ipv6
mirror=https://distfiles.gentoo.org
fi
if is_use_cloud_image; then
if [ "$basearch_alt" = arm64 ]; then
error_and_exit 'Not support arm64 for gentoo cloud image.'
fi
# openrc 镜像没有附带兼容 cloud-init 的网络管理器
eval ${step}_img=$mirror/experimental/$basearch_alt/openstack/gentoo-openstack-$basearch_alt-systemd-latest.qcow2
else
prefix=stage3-$basearch_alt-systemd-mergedusr
dir=releases/$basearch_alt/autobuilds/current-$prefix
file=$(curl -L $mirror/$dir/latest-$prefix.txt | grep '.tar.xz' | awk '{print $1}')
stage3=$mirror/$dir/$file
test_url $stage3 'xz'
eval ${step}_img=$stage3
fi
}
setos_opensuse() {
# aria2 有 mata4 问题
# https://download.opensuse.org/
# 很多国内源缺少 aarch64 tumbleweed appliances
# https://download.opensuse.org/ports/aarch64/tumbleweed/appliances/
# https://mirrors.nju.edu.cn/opensuse/ports/aarch64/tumbleweed/appliances/
# https://mirrors.ustc.edu.cn/opensuse/ports/aarch64/tumbleweed/appliances/
# https://mirrors.tuna.tsinghua.edu.cn/opensuse/ports/aarch64/tumbleweed/appliances/
if is_in_china; then
mirror=https://mirror.sjtu.edu.cn/opensuse
else
mirror=https://mirror.fcix.net/opensuse
fi
if [ "$releasever" = tumbleweed ]; then
# tumbleweed
if [ "$basearch" = aarch64 ]; then
dir=ports/aarch64/tumbleweed/appliances
else
dir=tumbleweed/appliances
fi
file=openSUSE-Tumbleweed-Minimal-VM.$basearch-Cloud.qcow2
else
# 常规版本
dir=distribution/leap/$releasever/appliances
file=openSUSE-Leap-$releasever-Minimal-VM.$basearch-Cloud.qcow2
fi
# 有专门的kvm镜像，openSUSE-Leap-15.5-Minimal-VM.x86_64-kvm-and-xen.qcow2，但里面没有cloud-init
eval ${step}_img=$mirror/$dir/$file
}
setos_windows() {
if [ -z "$iso" ]; then
echo "iso url is not set. Try to find it."
find_windows_iso
fi
test_url $iso 'iso|dos/mbr'
eval "${step}_iso='$iso'"
eval "${step}_image_name='$image_name'"
}
# shellcheck disable=SC2154
setos_dd() {
test_url $img 'xz|gzip' ${step}_img_type
eval "${step}_img='$img'"
}
setos_redhat() {
if is_use_cloud_image; then
# ci
if is_in_china; then
case $distro in
"centos") ci_mirror="https://mirror.nju.edu.cn/centos-cloud/centos" ;;
"alma") ci_mirror="https://mirror.nju.edu.cn/almalinux/$releasever/cloud/$basearch/images" ;;
"rocky") ci_mirror="https://mirror.nju.edu.cn/rocky/$releasever/images/$basearch" ;;
"fedora") ci_mirror="https://mirror.nju.edu.cn/fedora/releases/$releasever/Cloud/$basearch/images" ;;
esac
else
case $distro in
"centos") ci_mirror="https://cloud.centos.org/centos" ;;
"alma") ci_mirror="https://repo.almalinux.org/almalinux/$releasever/cloud/$basearch/images" ;;
"rocky") ci_mirror="https://download.rockylinux.org/pub/rocky/$releasever/images/$basearch" ;;
"fedora") ci_mirror="https://download.fedoraproject.org/pub/fedora/linux/releases/$releasever/Cloud/$basearch/images" ;;
esac
fi
case $distro in
"centos")
case $releasever in
"7") ci_image=$ci_mirror/$releasever/images/CentOS-7-$basearch-GenericCloud.qcow2 ;;
"8" | "9") ci_image=$ci_mirror/$releasever-stream/$basearch/images/CentOS-Stream-GenericCloud-$releasever-latest.$basearch.qcow2 ;;
esac
;;
"alma")
# alma8 x86_64 有独立的uefi镜像
if [ "$releasever" = 8 ] && is_efi && [ "$basearch" = x86_64 ]; then
alma_efi=-UEFI
fi
ci_image=$ci_mirror/AlmaLinux-$releasever-GenericCloud$alma_efi-latest.$basearch.qcow2
;;
"rocky") ci_image=$ci_mirror/Rocky-$releasever-GenericCloud-Base.latest.$basearch.qcow2 ;;
"fedora")
filename=$(curl -L $ci_mirror | grep -oP "Fedora-Cloud-Base-$releasever.*?$basearch" | head -1)
# ci_image=$ci_mirror/$filename.raw.xz
ci_image=$ci_mirror/$filename.qcow2
;;
esac
eval ${step}_img=${ci_image}
else
# 传统安装
case $distro in
"centos")
case $releasever in
"7") mirrorlist="http://mirrorlist.centos.org/?release=7&arch=$basearch&repo=os" ;;
"8") mirrorlist="http://mirrorlist.centos.org/?release=8-stream&arch=$basearch&repo=BaseOS" ;;
"9") mirrorlist="https://mirrors.centos.org/mirrorlist?repo=centos-baseos-9-stream&arch=$basearch" ;;
esac
;;
"alma") mirrorlist="https://mirrors.almalinux.org/mirrorlist/$releasever/baseos" ;;
"rocky") mirrorlist="https://mirrors.rockylinux.org/mirrorlist?arch=$basearch&repo=BaseOS-$releasever" ;;
"fedora") mirrorlist="https://mirrors.fedoraproject.org/mirrorlist?arch=$basearch&repo=fedora-$releasever" ;;
esac
# rocky/centos9 需要删除第一行注释， alma 需要替换$basearch
for cur_mirror in $(curl -L $mirrorlist | sed "/^#/d" | sed "s,\$basearch,$basearch,"); do
host=$(get_host_by_url $cur_mirror)
if is_host_has_ipv4_and_ipv6 $host &&
test_url_grace ${cur_mirror}images/pxeboot/vmlinuz; then
mirror=$cur_mirror
break
fi
done
if [ -z "$mirror" ]; then
error_and_exit "All mirror failed."
fi
eval "${step}_mirrorlist='${mirrorlist}'"
eval ${step}_ks=$confhome/redhat.cfg
eval ${step}_vmlinuz=${mirror}images/pxeboot/vmlinuz
eval ${step}_initrd=${mirror}images/pxeboot/initrd.img
if [ "$releasever" = 7 ]; then
squashfs=${mirror}LiveOS/squashfs.img
else
squashfs=${mirror}images/install.img
fi
test_url $squashfs 'squashfs'
eval ${step}_squashfs=$squashfs
fi
}
eval ${step}_distro=$distro
if is_distro_like_redhat $distro; then
setos_redhat
else
setos_$distro
fi
# 集中测试云镜像格式
if is_use_cloud_image && [ "$step" = finalos ]; then
# shellcheck disable=SC2154
test_url $finalos_img 'xz|gzip|qemu' finalos_img_type
fi
}
is_distro_like_redhat() {
[ "$1" = centos ] || [ "$1" = alma ] || [ "$1" = rocky ] || [ "$1" = fedora ]
}
# 检查是否为正确的系统名
verify_os_name() {
if [ -z "$*" ]; then
usage_and_exit
fi
for os in \
'centos 7|8|9' \
'alma 8|9' \
'rocky 8|9' \
'fedora 38|39' \
'debian 10|11|12' \
'ubuntu 20.04|22.04' \
'alpine 3.16|3.17|3.18|3.19' \
'opensuse 15.5|tumbleweed' \
'arch' \
'gentoo' \
'windows' \
'dd' \
'netboot.xyz'; do
ds=$(awk '{print $1}' <<<"$os")
vers=$(awk '{print $2}' <<<"$os" | sed 's \. \\\. g')
finalos=$(echo "$@" | to_lower | sed -n -E "s,^($ds)[ :-]?(|$vers)$,\1:\2,p")
if [ -n "$finalos" ]; then
distro=$(echo $finalos | cut -d: -f1)
releasever=$(echo $finalos | cut -d: -f2)
# 默认版本号
if [ -z "$releasever" ] && grep -q '|' <<<$os; then
releasever=$(awk '{print $2}' <<<$os | awk -F'|' '{print $NF}')
fi
return
fi
done
error "Please specify a proper os"
usage_and_exit
}
verify_os_args() {
case "$distro" in
dd) [ -n "$img" ] || error_and_exit "dd need --img" ;;
windows)
if [ -z "$image_name" ]; then
error_and_exit "Install Windows need --image-name."
fi
;;
esac
}
get_cmd_path() {
# arch 云镜像不带 which
# command -v 包括脚本里面的方法
# ash 无效
type -f -p $1
}
is_have_cmd() {
get_cmd_path $1 >/dev/null 2>&1
}
install_pkg() {
is_in_windows && return
find_pkg_mgr() {
if [ -z "$pkg_mgr" ]; then
for mgr in dnf yum apt pacman zypper emerge apk; do
is_have_cmd $mgr && pkg_mgr=$mgr && return
done
return 1
fi
}
cmd_to_pkg() {
unset USE
case $cmd in
ar)
case "$pkg_mgr" in
*) pkg="binutils" ;;
esac
;;
xz)
case "$pkg_mgr" in
apt) pkg="xz-utils" ;;
*) pkg="xz" ;;
esac
;;
lsblk | findmnt)
case "$pkg_mgr" in
apk) pkg="$cmd" ;;
*) pkg="util-linux" ;;
esac
;;
lsmem)
case "$pkg_mgr" in
apk) pkg="util-linux-misc" ;;
*) pkg="util-linux" ;;
esac
;;
fdisk)
case "$pkg_mgr" in
apt) pkg="fdisk" ;;
apk) pkg="util-linux-misc" ;;
*) pkg="util-linux" ;;
esac
;;
unsquashfs)
case "$pkg_mgr" in
zypper) pkg="squashfs" ;;
emerge) pkg="squashfs-tools" && export USE="lzma" ;;
*) pkg="squashfs-tools" ;;
esac
;;
nslookup | dig)
case "$pkg_mgr" in
apt) pkg="dnsutils" ;;
pacman) pkg="bind" ;;
apk | emerge) pkg="bind-tools" ;;
yum | dnf | zypper) pkg="bind-utils" ;;
esac
;;
*) pkg=$cmd ;;
esac
}
is_need_epel_repo() {
[ "$pkg" = dpkg ] && { [ "$pkg_mgr" = yum ] || [ "$pkg_mgr" = dnf ]; }
}
add_epel_repo() {
# epel 名称可能是 epel 或 ol9_developer_EPEL
# 如果没启用
if ! $pkg_mgr repolist | awk '{print $1}' | grep -qi 'epel$'; then
# 删除 epel repo，因为可能安装了但未启用
rm -rf /etc/yum.repos.d/*epel*.repo
epel_release="$($pkg_mgr list | grep 'epel-release' | awk '{print $1}' | cut -d. -f1 | head -1)"
# 如果已安装
if rpm -qa | grep -q $epel_release; then
# 检查是否为最新
if $pkg_mgr check-update $epel_release; then
$pkg_mgr reinstall -y $epel_release
else
$pkg_mgr update -y $epel_release
fi
else
# 如果未安装
$pkg_mgr install -y $epel_release
fi
fi
}
install_pkg_real() {
text="$pkg"
if [ "$pkg" != "$cmd" ]; then
text+=" ($cmd)"
fi
echo "Installing package '$text'..."
case $pkg_mgr in
dnf) dnf install -y --setopt=install_weak_deps=False $pkg ;;
yum) yum install -y $pkg ;;
emerge) emerge --oneshot $pkg ;;
pacman) pacman -Syu --noconfirm --needed $pkg ;;
zypper) zypper install -y $pkg ;;
apk)
add_community_repo_for_alpine
apk add $pkg
;;
apt)
[ -z "$apk_updated" ] && apt update && apk_updated=1
DEBIAN_FRONTEND=noninteractive apt install -y $pkg
;;
esac
}
is_need_reinstall() {
cmd=$1
# gentoo 默认编译的 unsquashfs 不支持 xz
if [ "$cmd" = unsquashfs ] && is_have_cmd emerge && ! $cmd |& grep -wq xz; then
echo "unsquashfs not supported xz. rebuilding."
return 0
fi
# busybox fdisk 无法显示 mbr 分区表的 id
if [ "$cmd" = fdisk ] && is_have_cmd apk && $cmd |& grep -wq BusyBox; then
return 0
fi
# busybox grep 无法 grep -oP
if [ "$cmd" = grep ] && is_have_cmd apk && $cmd |& grep -wq BusyBox; then
return 0
fi
return 1
}
for cmd in "$@"; do
if ! is_have_cmd $cmd || is_need_reinstall $cmd; then
if ! find_pkg_mgr; then
error_and_exit "Can't find compatible package manager. Please manually install $cmd."
fi
cmd_to_pkg
if is_need_epel_repo; then
add_epel_repo
fi
install_pkg_real
fi
done
}
check_ram() {
ram_standard=$(
case "$distro" in
netboot.xyz) echo 0 ;;
alpine | debian | dd) echo 256 ;;
arch | gentoo | windows) echo 512 ;;
centos | alma | rocky | fedora | ubuntu) echo 1024 ;;
opensuse) echo -1 ;; # 没有安装模式
esac
)
# 不用检查内存的情况
if [ "$ram_standard" -eq 0 ]; then
return
fi
ram_cloud_image=512
has_cloud_image=$(
case "$distro" in
centos | alma | rocky | fedora | debian | ubuntu | opensuse) echo true ;;
netboot.xyz | alpine | dd | arch | gentoo | windows) echo false ;;
esac
)
if is_in_windows; then
ram_size=$(wmic memorychip get capacity | tail +2 | awk '{sum+=$1} END {print sum/1024/1024}')
else
# lsmem最准确但 centos7 arm 和 alpine 不能用，debian 9 util-linux 没有 lsmem
# arm 24g dmidecode 显示少了128m
# arm 24g lshw 显示23BiB
# ec2 t4g arm alpine 用 lsmem 和 dmidecode 都无效，要用 lshw，但结果和free -m一致，其他平台则没问题
install_pkg lsmem
ram_size=$(lsmem -b 2>/dev/null | grep 'Total online memory:' | awk '{ print $NF/1024/1024 }')
if [ -z $ram_size ]; then
install_pkg dmidecode
ram_size=$(dmidecode -t 17 | grep "Size.*[GM]B" | awk '{if ($3=="GB") s+=$2*1024; else s+=$2} END {print s}')
fi
if [ -z $ram_size ]; then
install_pkg lshw
# 不能忽略 -i，alpine 显示的是 System memory
ram_str=$(lshw -c memory -short | grep -i 'System Memory' | awk '{print $3}')
ram_size=$(grep <<<$ram_str -o '[0-9]*')
grep <<<$ram_str GiB && ram_size=$((ram_size * 1024))
fi
fi
if [ -z $ram_size ] || [ $ram_size -le 0 ]; then
error_and_exit "Could not detect RAM size."
fi
# ram 足够就用普通方法安装，否则如果内存大于512就用 cloud image
# TODO: 测试 256 384 内存
if ! is_use_cloud_image && [ $ram_size -lt $ram_standard ]; then
if $has_cloud_image; then
info "RAM < $ram_standard MB. Fallback to cloud image mode"
cloud_image=1
else
error_and_exit "Could not install $distro: RAM < $ram_standard MB."
fi
fi
if is_use_cloud_image && [ $ram_size -lt $ram_cloud_image ]; then
error_and_exit "Could not install $distro using cloud image: RAM < $ram_cloud_image MB."
fi
}
is_efi() {
if is_in_windows; then
# bcdedit | grep -qi '^path.*\.efi'
mountvol | grep -q --text 'EFI'
else
[ -d /sys/firmware/efi ]
fi
}
is_secure_boot_enabled() {
if is_efi; then
if is_in_windows; then
reg query 'HKLM\SYSTEM\CurrentControlSet\Control\SecureBoot\State' /v UEFISecureBootEnabled 2>/dev/null | grep 0x1
else
# localhost:~# mokutil --sb-state
# SecureBoot disabled
# Platform is in Setup Mode
dmesg | grep -i 'Secure boot enabled'
fi
else
return 1
fi
}
is_use_grub() {
! { is_netboot_xyz && is_efi; }
}
# 只有 linux bios 是用本机的 grub
is_use_local_grub() {
is_use_grub && ! is_in_windows && ! is_efi
}
to_upper() {
tr '[:lower:]' '[:upper:]'
}
to_lower() {
tr '[:upper:]' '[:lower:]'
}
del_cr() {
sed 's/\r//g'
}
del_empty_lines() {
sed '/^[[:space:]]*$/d'
}
# 记录主硬盘
find_main_disk() {
if [ -n "$main_disk" ]; then
return
fi
if is_in_windows; then
# TODO:
# 已测试 vista
# 测试 软raid
# 测试 动态磁盘
# diskpart 命令结果
# 磁盘 ID: E5FDE61C
# 磁盘 ID: {92CF6564-9B2E-4348-A3BD-D84E3507EBD7}
disk_index=$(wmic logicaldisk where "DeviceID='$c:'" assoc:value /resultclass:Win32_DiskPartition |
grep 'DiskIndex=' | cut -d= -f2 | del_cr)
main_disk=$(printf "%s\n%s" "select disk $disk_index" "uniqueid disk" | diskpart |
tail -1 | awk '{print $NF}' | sed 's,[{}],,g' | del_cr)
else
# centos7下测试 lsblk --inverse $mapper | grep -w disk grub2-probe -t disk /
# 跨硬盘btrfs 只显示第一个硬盘 显示两个硬盘
# 跨硬盘lvm 显示两个硬盘 显示/dev/mapper/centos-root
# 跨硬盘软raid 显示两个硬盘 显示/dev/md127
# 改成先检测 /boot/efi /efi /boot 分区？
install_pkg lsblk
# lvm 显示的是 /dev/mapper/xxx-yyy，再用第二条命令得到sda
mapper=$(mount | awk '$3=="/" {print $1}')
xda=$(lsblk -rn --inverse $mapper | grep -w disk | awk '{print $1}' | sort -u)
# 检测主硬盘是否横跨多个磁盘
os_across_disks_count=$(wc -l <<<"$xda")
if [ $os_across_disks_count -eq 1 ]; then
info "Main disk: $xda"
else
error_and_exit "OS across $os_across_disks_count disk: $xda"
fi
# 可以用 dd 找出 guid?
# centos7 blkid lsblk 不显示 PTUUID
# centos7 sfdisk 不显示 Disk identifier
# alpine blkid 不显示 gpt 分区表的 PTUUID
# 因此用 fdisk
# Disk identifier: 0x36778223 # gnu fdisk + mbr
# Disk identifier: D6B17C1A-FA1E-40A1-BDCB-0278A3ED9CFC # gnu fdisk + gpt
# Disk identifier (GUID): d6b17c1a-fa1e-40a1-bdcb-0278a3ed9cfc # busybox fdisk + gpt
# 不显示 Disk identifier # busybox fdisk + mbr
# 获取 xda 的 id
install_pkg fdisk
main_disk=$(fdisk -l /dev/$xda | grep 'Disk identifier' | awk '{print $NF}' | sed 's/0x//')
fi
# 检查 id 格式是否正确
if ! grep -Eix '[0-9a-f]{8}' <<<"$main_disk" &&
! grep -Eix '[0-9a-f-]{36}' <<<"$main_disk"; then
error_and_exit "Disk ID is invalid: $main_disk"
fi
}
# TODO: 多网卡 单网卡多IP
collect_netconf() {
if is_in_windows; then
convert_net_str_to_array() {
config=$1
key=$2
var=$3
IFS=',' read -r -a "${var?}" <<<"$(grep "$key=" <<<"$config" | cut -d= -f2 | sed 's/[{}\"]//g')"
}
# 部分机器精简了 powershell
# 所以不要用 powershell 获取网络信息
# ids=$(wmic nic where "PhysicalAdapter=true and MACAddress is not null and (PNPDeviceID like '%VEN_%&DEV_%' or PNPDeviceID like '%{F8615163-DF3E-46C5-913F-F2D2F965ED0E}%')" get InterfaceIndex | del_cr | sed '1d')
# 否 手动 0 0.0.0.0/0 19 192.168.1.1
# 否 手动 0 0.0.0.0/0 59 nekoray-tun
ids="
$(netsh int ipv4 show route | grep --text -F '0.0.0.0/0' | awk '$6 ~ /\./ {print $5}')
$(netsh int ipv6 show route | grep --text -F '::/0' | awk '$6 ~ /:/ {print $5}')
"
ids=$(echo "$ids" | sort -u)
for id in $ids; do
config=$(wmic nicconfig where "InterfaceIndex='$id'" get MACAddress,IPAddress,IPSubnet,DefaultIPGateway /format:list | del_cr)
# 排除 IP/子网/网关/MAC 为空的
if grep -q '=$' <<<"$config"; then
continue
fi
mac_addr=$(grep "MACAddress=" <<<"$config" | cut -d= -f2 | to_lower)
convert_net_str_to_array "$config" IPAddress ips
convert_net_str_to_array "$config" IPSubnet subnets
convert_net_str_to_array "$config" DefaultIPGateway gateways
# IPv4
# shellcheck disable=SC2154
for ((i = 0; i < ${#ips[@]}; i++)); do
ip=${ips[i]}
subnet=${subnets[i]}
if [[ "$ip" = *.* ]]; then
cidr=$(ipcalc -b "$ip/$subnet" | grep Netmask: | awk '{print $NF}')
ipv4_addr="$ip/$cidr"
break
fi
done
# IPv6
ipv6_type_list=$(netsh interface ipv6 show address $id normal)
for ((i = 0; i < ${#ips[@]}; i++)); do
ip=${ips[i]}
cidr=${subnets[i]}
if [[ "$ip" = *:* ]]; then
ipv6_type=$(grep "$ip" <<<"$ipv6_type_list" | awk '{print $1}')
# Public 是 slaac
# 还有类型 Temporary，不过有 Temporary 肯定还有 Public，因此不用
if [ "$ipv6_type" = Public ] ||
[ "$ipv6_type" = Dhcp ] ||
[ "$ipv6_type" = Manual ]; then
ipv6_addr="$ip/$cidr"
break
fi
fi
done
# 网关
# shellcheck disable=SC2154
for gateway in "${gateways[@]}"; do
if [ -n "$ipv4_addr" ] && [[ "$gateway" = *.* ]]; then
ipv4_gateway="$gateway"
elif [ -n "$ipv6_addr" ] && [[ "$gateway" = *:* ]]; then
ipv6_gateway="$gateway"
fi
done
break
done
else
# linux
# 通过默认网关得到默认网卡
for v in 4 6; do
if ethx=$(ip -$v route show default | head -1 | awk '{print $5}' | grep .); then
mac_addr=$(ip link show dev $ethx | grep link/ether | head -1 | awk '{print $2}')
break
fi
done
for v in 4 6; do
if ip -$v route show default dev $ethx | head -1 | grep -q .; then
eval ipv${v}_gateway="$(ip -$v route show default dev $ethx | head -1 | awk '{print $3}')"
eval ipv${v}_addr="$(ip -$v -o addr show scope global dev $ethx | head -1 | awk '{print $4}')"
fi
done
fi
info "Network Info"
echo "MAC Address: $mac_addr"
echo "IPv4 Address: $ipv4_addr"
echo "IPv4 Gateway: $ipv4_gateway"
echo "IPv6 Address: $ipv6_addr"
echo "IPv6 Gateway: $ipv6_gateway"
echo
}
add_efi_entry_in_windows() {
source=$1
# 挂载
if result=$(find /cygdrive/?/EFI/Microsoft/Boot/bootmgfw.efi 2>/dev/null); then
# 已经挂载
x=$(echo $result | cut -d/ -f3)
else
# 找到空盘符并挂载
for x in {a..z}; do
[ ! -e /cygdrive/$x ] && break
done
mountvol $x: /s
fi
# 文件夹命名为reinstall而不是grub，因为可能机器已经安装了grub，bcdedit名字同理
dist_dir=/cygdrive/$x/EFI/reinstall
basename=$(basename $source)
mkdir -p $dist_dir
cp -f "$source" "$dist_dir/$basename"
# 如果 {fwbootmgr} displayorder 为空
# 执行 bcdedit /copy '{bootmgr}' 会报错
# 例如 azure windows 2016 模板
# 要先设置默认的 {fwbootmgr} displayorder
# https://github.com/hakuna-m/wubiuefi/issues/286
bcdedit /set '{fwbootmgr}' displayorder '{bootmgr}' /addfirst
# 添加启动项
id=$(bcdedit /copy '{bootmgr}' /d "$(get_entry_name)" | grep -o '{.*}')
bcdedit /set $id device partition=$x:
bcdedit /set $id path \\EFI\\reinstall\\$basename
bcdedit /set '{fwbootmgr}' bootsequence $id
}
get_maybe_efi_dirs_in_linux() {
# arch云镜像efi分区挂载在/efi，且使用 autofs，挂载后会有两个 /efi 条目
mount | awk '$5=="vfat" || $5=="autofs" {print $3}' | grep -E '/boot|/efi' | sort -u
}
get_disk_by_part() {
dev_part=$1
install_pkg lsblk >&2
lsblk -rn --inverse "$dev_part" | grep -w disk | awk '{print $1}'
}
get_part_num_by_part() {
dev_part=$1
grep -oE '[0-9]*$' <<<"$dev_part"
}
grep_efi_index() {
awk -F '*' '{print $1}' | sed 's/Boot//'
}
add_efi_entry_in_linux() {
source=$1
install_pkg efibootmgr
for efi_part in $(get_maybe_efi_dirs_in_linux); do
if find $efi_part -name "*.efi" >/dev/null; then
dist_dir=$efi_part/EFI/reinstall
basename=$(basename $source)
mkdir -p $dist_dir
if [[ "$source" = http* ]]; then
curl -Lo "$dist_dir/$basename" "$source"
else
cp -f "$source" "$dist_dir/$basename"
fi
if false; then
grub_probe="$(command -v grub-probe grub2-probe)"
dev_part="$("$grub_probe" -t device "$dist_dir")"
else
install_pkg findmnt
# arch findmnt 会得到
# systemd-1
# /dev/sda2
dev_part=$(findmnt -T "$dist_dir" -no SOURCE | grep '^/dev/')
fi
id=$(efibootmgr --create-only \
--disk "/dev/$(get_disk_by_part $dev_part)" \
--part "$(get_part_num_by_part $dev_part)" \
--label "$(get_entry_name)" \
--loader "\\EFI\\reinstall\\$basename" |
tail -1 | grep_efi_index)
efibootmgr --bootnext $id
return
fi
done
error_and_exit "Can't find efi partition."
}
install_grub_linux_efi() {
info 'download grub efi'
if [ "$basearch" = aarch64 ]; then
grub_efi=grubaa64.efi
else
grub_efi=grubx64.efi
fi
# fedora 39 的 efi 无法识别 opensuse tumbleweed 的 xfs
efi_distro=opensuse
# 不要用 download.opensuse.org 和 download.fedoraproject.org
# 因为 ipv6 访问有时跳转到 ipv4 地址，造成 ipv6 only 机器无法下载
# 日韩机器有时得到国内链接，且连不上
if [ "$efi_distro" = fedora ]; then
fedora_ver=39
if is_in_china; then
mirror=https://mirrors.tuna.tsinghua.edu.cn/fedora
else
mirror=https://mirror.fcix.net/fedora/linux
fi
curl -Lo $tmp/$grub_efi $mirror/releases/$fedora_ver/Everything/$basearch/os/EFI/BOOT/$grub_efi
else
if is_in_china; then
mirror=https://mirror.sjtu.edu.cn/opensuse
else
mirror=https://mirror.fcix.net/opensuse
fi
[ "$basearch" = x86_64 ] && ports='' || ports=/ports/$basearch
curl -Lo $tmp/$grub_efi $mirror$ports/tumbleweed/repo/oss/EFI/BOOT/grub.efi
fi
add_efi_entry_in_linux $tmp/$grub_efi
}
install_grub_win() {
# 下载 grub
info download grub
grub_ver=2.06
is_in_china && grub_url=https://mirrors.tuna.tsinghua.edu.cn/gnu/grub/grub-$grub_ver-for-windows.zip ||
grub_url=https://ftpmirror.gnu.org/gnu/grub/grub-$grub_ver-for-windows.zip
curl -Lo $tmp/grub.zip $grub_url
# unzip -qo $tmp/grub.zip
7z x $tmp/grub.zip -o$tmp -r -y -xr!i386-efi -xr!locale -xr!themes -bso0
grub_dir=$tmp/grub-$grub_ver-for-windows
grub=$grub_dir/grub
# 设置 grub 包含的模块
# 原系统是 windows，因此不需要 ext2 lvm xfs btrfs
grub_modules+=" normal minicmd serial ls echo test cat reboot halt linux chain search all_video configfile"
grub_modules+=" scsi part_msdos part_gpt fat ntfs ntfscomp lzopio xzio gzio zstd"
if ! is_efi; then
grub_modules+=" biosdisk linux16"
fi
# 设置 grub prefix 为c盘根目录
# 运行 grub-probe 会改变cmd窗口字体
prefix=$($grub-probe -t drive $c: | sed 's|.*PhysicalDrive|(hd|' | del_cr)/
echo $prefix
# 安装 grub
if is_efi; then
# efi
info install grub for efi
if [ "$basearch" = aarch64 ]; then
alpine_ver=3.19
is_in_china && mirror=http://mirrors.tuna.tsinghua.edu.cn/alpine || mirror=https://dl-cdn.alpinelinux.org/alpine
grub_efi_apk=$(curl -L $mirror/v$alpine_ver/main/aarch64/ | grep -oP 'grub-efi-.*?apk' | head -1)
mkdir -p $tmp/grub-efi
curl -L "$mirror/v$alpine_ver/main/aarch64/$grub_efi_apk" | tar xz --warning=no-unknown-keyword -C $tmp/grub-efi/
cp -r $tmp/grub-efi/usr/lib/grub/arm64-efi/ $grub_dir
$grub-mkimage -p $prefix -O arm64-efi -o "$(cygpath -w $grub_dir/grubaa64.efi)" $grub_modules
add_efi_entry_in_windows $grub_dir/grubaa64.efi
else
$grub-mkimage -p $prefix -O x86_64-efi -o "$(cygpath -w $grub_dir/grubx64.efi)" $grub_modules
add_efi_entry_in_windows $grub_dir/grubx64.efi
fi
else
# bios
info install grub for bios
# bootmgr 加载 g2ldr 有大小限制
# 超过大小会报错 0xc000007b
# 解决方法1 g2ldr.mbr + g2ldr
# 解决方法2 生成少于64K的 g2ldr + 动态模块
if false; then
# g2ldr.mbr
# 部分国内机无法访问 ftp.cn.debian.org
is_in_china && host=mirrors.tuna.tsinghua.edu.cn || host=deb.debian.org
curl -LO http://$host/debian/tools/win32-loader/stable/win32-loader.exe
7z x win32-loader.exe 'g2ldr.mbr' -o$tmp/win32-loader -r -y -bso0
find $tmp/win32-loader -name 'g2ldr.mbr' -exec cp {} /cygdrive/$c/ \;
# g2ldr
# 配置文件 c:\grub.cfg
$grub-mkimage -p "$prefix" -O i386-pc -o "$(cygpath -w $grub_dir/core.img)" $grub_modules
cat $grub_dir/i386-pc/lnxboot.img $grub_dir/core.img >/cygdrive/$c/g2ldr
else
# grub-install 无法设置 prefix
# 配置文件 c:\grub\grub.cfg
$grub-install $c \
--target=i386-pc \
--boot-directory=$c: \
--install-modules="$grub_modules" \
--themes= \
--fonts= \
--no-bootsector
cat $grub_dir/i386-pc/lnxboot.img /cygdrive/$c/grub/i386-pc/core.img >/cygdrive/$c/g2ldr
fi
# 添加引导
# 脚本可能不是首次运行，所以先删除原来的
id='{1c41f649-1637-52f1-aea8-f96bfebeecc8}'
bcdedit /enum all | grep --text $id && bcdedit /delete $id
bcdedit /create $id /d "$(get_entry_name)" /application bootsector
bcdedit /set $id device partition=$c:
bcdedit /set $id path \\g2ldr
bcdedit /displayorder $id /addlast
bcdedit /bootsequence $id /addfirst
fi
}
# 转换 finalos_a=1 为 finalos.a=1 ，排除 finalos_mirrorlist
build_finalos_cmdline() {
if vars=$(compgen -v finalos_); then
for key in $vars; do
value=${!key}
key=${key#finalos_}
if [ -n "$value" ] && [ $key != "mirrorlist" ]; then
finalos_cmdline+=" finalos.$key='$value'"
fi
done
fi
}
build_extra_cmdline() {
for key in confhome hold cloud_image kernel deb_hostname main_disk; do
value=${!key}
if [ -n "$value" ]; then
extra_cmdline+=" extra.$key='$value'"
fi
done
# 指定最终安装系统的 mirrorlist，链接有&，在grub中是特殊字符，所以要加引号
if [ -n "$finalos_mirrorlist" ]; then
extra_cmdline+=" extra.mirrorlist='$finalos_mirrorlist'"
elif [ -n "$nextos_mirrorlist" ]; then
extra_cmdline+=" extra.mirrorlist='$nextos_mirrorlist'"
fi
}
echo_tmp_ttys() {
curl -L $confhome/ttys.sh | sh -s "console="
}
get_entry_name() {
printf 'reinstall ('
printf '%s' "$distro"
[ -n "$releasever" ] && printf ' %s' "$releasever"
[ "$distro" = alpine ] && [ "$hold" = 1 ] && printf ' Live OS'
printf ')'
}
# shellcheck disable=SC2154
build_nextos_cmdline() {
if [ $nextos_distro = alpine ]; then
nextos_cmdline="alpine_repo=$nextos_repo modloop=$nextos_modloop"
elif [ $nextos_distro = debian ]; then
nextos_cmdline="lowmem/low=1 auto=true priority=critical url=$nextos_ks"
else
# redhat
nextos_cmdline="root=live:$nextos_squashfs inst.ks=$nextos_ks"
fi
if [ $nextos_distro = debian ]; then
if [ "$basearch" = "x86_64" ]; then
# debian 安装界面不遵循最后一个 tty 为主 tty 的规则
# 设置ttyS0,tty0,安装界面还是显示在ttyS0
:
else
# debian arm 在没有ttyAMA0的机器上（aws t4g），最少要设置一个tty才能启动
# 只设置tty0也行，但安装过程ttyS0没有显示
nextos_cmdline+=" console=ttyS0,115200 console=ttyAMA0,115200 console=tty0"
fi
else
# nextos_cmdline+=" $(echo_tmp_ttys)"
nextos_cmdline+=" console=ttyS0,115200 console=ttyAMA0,115200 console=tty0"
fi
# nextos_cmdline+=" mem=256M"
}
build_cmdline() {
# nextos
build_nextos_cmdline
# finalos
# trans 需要 finalos_distro 识别是安装 alpine 还是其他系统
if [ "$distro" = alpine ]; then
finalos_distro=alpine
fi
if [ -n "$finalos_distro" ]; then
build_finalos_cmdline
fi
# extra
build_extra_cmdline
cmdline="$nextos_cmdline $finalos_cmdline $extra_cmdline"
}
# 脚本可能多次运行，先清理之前的残留
mkdir_clear() {
dir=$1
if [ -z "$dir" ] || [ "$dir" = / ]; then
return
fi
# alpine 没有 -R
# { umount $dir || umount -R $dir || true; } 2>/dev/null
rm -rf $dir
mkdir -p $dir
}
mod_initrd_debian() {
# hack 1
# 允许设置 ipv4 onlink 网关
sed -Ei 's,&&( onlink=),||\1,' etc/udhcpc/default.script
# hack 2
# 修改 /var/lib/dpkg/info/netcfg.postinst 运行我们的脚本
# shellcheck disable=SC1091,SC2317
netcfg() {
#!/bin/sh
. /usr/share/debconf/confmodule
db_progress START 0 5 debian-installer/netcfg/title
# 找到主网卡
# debian 11 initrd 没有 awk
if false; then
iface=$(ip -o link | grep "@mac_addr" | awk '{print $2}' | cut -d: -f1)
else
iface=$(ip -o link | grep "@mac_addr" | cut -d' ' -f2 | cut -d: -f1)
fi
db_progress STEP 1
# dhcpv4
db_progress INFO netcfg/dhcp_progress
udhcpc -i "$iface" -f -q -n
db_progress STEP 1
# slaac + dhcpv6
db_progress INFO netcfg/slaac_wait_title
# https://salsa.debian.org/installer-team/netcfg/-/blob/master/autoconfig.c#L148
cat <<EOF >/var/lib/netcfg/dhcp6c.conf
interface $iface {
send ia-na 0;
request domain-name-servers;
request domain-name;
script "/lib/netcfg/print-dhcp6c-info";
};
id-assoc na 0 {
};
EOF
dhcp6c -c /var/lib/netcfg/dhcp6c.conf "$iface"
sleep 10
# kill-all-dhcp
kill -9 "$(cat /var/run/dhcp6c.pid)"
db_progress STEP 1
# 静态 + 检测网络
db_subst netcfg/link_detect_progress interface "$iface"
db_progress INFO netcfg/link_detect_progress
. /alpine-network.sh @netconf
db_progress STEP 1
# 运行trans.sh，保存配置
db_progress INFO base-installer/progress/netcfg
sh /trans.sh
db_progress STEP 1
}
collect_netconf
is_in_china && is_in_china=true || is_in_china=false
netconf="'$mac_addr' '$ipv4_addr' '$ipv4_gateway' '$ipv6_addr' '$ipv6_gateway' '$is_in_china'"
get_function_content netcfg |
sed "s|@mac_addr|$mac_addr|" |
sed "s|@netconf|$netconf|" >var/lib/dpkg/info/netcfg.postinst
# shellcheck disable=SC2317
expand_packages() {
expand_packages_real "$@" | while read -r k_ v; do
# shellcheck disable=SC2001
case $(echo "$k_" | sed 's/://') in
Package)
package="$v"
;;
Priority)
# shellcheck disable=SC2154
if [ "$v" = standard ] && echo "$disabled_list" | grep -qx "$package"; then
v=optional
fi
;;
esac
if [ -z "$k_" ]; then
echo
else
echo "$k_ $v"
fi
done
}
# shellcheck disable=SC2012
kver=$(ls -d lib/modules/* | awk -F/ '{print $NF}')
net_retriever=usr/lib/debian-installer/retriever/net-retriever
sed -i 's/^expand_packages()/expand_packages_real()/' $net_retriever
insert_into_file $net_retriever after '#!/bin/sh' <<EOF
disabled_list="
depthcharge-tools-installer
kickseed-common
nobootloader
partman-btrfs
partman-cros
partman-iscsi
partman-jfs
partman-md
partman-xfs
rescue-check
wpasupplicant-udeb
nic-modules-$kver-di
nic-pcmcia-modules-$kver-di
nic-usb-modules-$kver-di
nic-wireless-modules-$kver-di
nic-shared-modules-$kver-di
pcmcia-modules-$kver-di
pcmcia-storage-modules-$kver-di
cdrom-core-modules-$kver-di
firewire-core-modules-$kver-di
usb-storage-modules-$kver-di
isofs-modules-$kver-di
jfs-modules-$kver-di
xfs-modules-$kver-di
loop-modules-$kver-di
pata-modules-$kver-di
sata-modules-$kver-di
scsi-modules-$kver-di
"
expand_packages() {
$(get_function_content expand_packages)
}
EOF
# https://debian.pkgs.org/12/debian-main-amd64/linux-image-6.1.0-18-cloud-amd64_6.1.76-1_amd64.deb.html
# scsi-core-modules 是 ata-modules 的依赖，包含 sd_mod.ko scsi_mod.ko
# ata-modules 是下方模块的依赖，Priority 是 optional。只有 ata_generic.ko 和 libata.ko 两个驱动
# pata-modules 里面的驱动都是 pata_ 开头
# 但只有 pata_legacy.ko 在云内核中
# sata-modules 里面的驱动大部分是 sata_ 开头的，其他重要的还有 ahci.ko ata_piix.ko libahci.ko
# 云内核没有 sata 模块，也没有内嵌，有一个 CONFIG_SATA_HOST=y，libata-$(CONFIG_SATA_HOST) += libata-sata.o
# scsi-modules 包含 virtio_scsi.ko virtio_blk.ko
download_and_extract_udeb() {
package=$1
extract_dir=$2
# 获取 udeb 列表
udeb_list=$tmp/udeb_list
if ! [ -f $udeb_list ]; then
curl -L http://$deb_hostname/debian/dists/$codename/main/debian-installer/binary-$basearch_alt/Packages.gz |
zcat | grep 'Filename:' | awk '{print $2}' >$udeb_list
fi
# 下载 udeb
curl -Lo $tmp/tmp.udeb http://$deb_hostname/debian/"$(grep /$package $udeb_list)"
if false; then
# 使用 dpkg
# cygwin 没有 dpkg
install_pkg dpkg
dpkg -x $tmp/tmp.udeb $extract_dir
else
# 使用 ar tar xz
# cygwin 需安装 binutils
# centos7 ar 不支持 --output
install_pkg ar tar xz
(cd $tmp && ar x $tmp/tmp.udeb)
tar xf $tmp/data.tar.xz -C $extract_dir
fi
}
# 不用在 windows 判断是哪种硬盘控制器，因为 256M 运行 windows 只可能是 xp，而脚本本来就不支持 xp
get_disk_controller() {
(
cd "$(readlink -f /sys/block/$xda)"
while ! [ "$(pwd)" = / ]; do
if [ -d driver ]; then
basename "$(readlink -f driver)"
fi
cd ..
done
)
}
# 提前下载 fdisk
# 因为 fdisk-udeb 包含 fdisk 和 sfdisk，提前下载可减少占用
mkdir_clear $tmp/fdisk
download_and_extract_udeb fdisk-udeb $tmp/fdisk
cp -f $tmp/fdisk/usr/sbin/fdisk usr/sbin/
if [ $ram_size -gt 256 ]; then
sed -i '/^pata-modules/d' $net_retriever
sed -i '/^sata-modules/d' $net_retriever
sed -i '/^scsi-modules/d' $net_retriever
else
# <=256M 极限优化
find_main_disk
extra_drivers=
for driver in $(get_disk_controller); do
echo "using driver: $driver"
case $driver in
nvme | virtio_blk | virtio_scsi | hv_storvsc) extra_drivers+=" $driver" ;;
pata_legacy) sed -i '/^pata-modules/d' $net_retriever ;;
pata_* | sata_* | ahci) error_and_exit "Debain cloud kernel does not support this driver: $driver" ;;
esac
done
# extra drivers
# 先不管 xen vmware
if [ -n "$extra_drivers" ]; then
mkdir_clear $tmp/scsi
download_and_extract_udeb scsi-modules-$kver-di $tmp/scsi
(
cd lib/modules/*/kernel/drivers/
for driver in $extra_drivers; do
echo "adding driver: $driver"
case $driver in
nvme)
mkdir -p nvme/host
cp -f $tmp/scsi/lib/modules/*/kernel/drivers/nvme/host/nvme.ko nvme/host/
cp -f $tmp/scsi/lib/modules/*/kernel/drivers/nvme/host/nvme-core.ko nvme/host/
;;
virtio_blk)
mkdir -p block
cp -f $tmp/scsi/lib/modules/*/kernel/drivers/block/virtio_blk.ko block/
;;
virtio_scsi)
mkdir -p scsi
cp -f $tmp/scsi/lib/modules/*/kernel/drivers/scsi/virtio_scsi.ko scsi/
;;
hv_storvsc)
mkdir -p scsi
cp -f $tmp/scsi/lib/modules/*/kernel/drivers/scsi/hv_storvsc.ko scsi/
cp -f $tmp/scsi/lib/modules/*/kernel/drivers/scsi/scsi_transport_fc.ko scsi/
;;
esac
done
)
fi
fi
# 将 use_level 2 9 修改为 use_level 1
# x86 use_level 2 会出现 No root file system is defined.
# arm 即使 use_level 1 也会出现 No root file system is defined.
sed -i 's/use_level=[29]/use_level=1/' lib/debian-installer-startup.d/S15lowmem
# hack 3
# 修改 trans.sh
# 1. 直接调用 create_ifupdown_config
insert_into_file $tmp_dir/trans.sh after ': main' <<EOF
distro=debian
create_ifupdown_config /etc/network/interfaces
exit
EOF
# 2. 删除 debian busybox 无法识别的语法
# 3. 删除 apk 语句
# 4. debian 11/12 initrd 无法识别 > >
# 5. debian 11/12 initrd 无法识别 < <
# 6. debian 11 initrd 无法识别 set -E
# 7. debian 11 initrd 无法识别 trap ERR
# 删除或注释，可能会导致空方法而报错，因此改为替换成'\n: #'
replace='\n: #'
sed -Ei "s/> >/$replace/" $tmp_dir/trans.sh
sed -Ei "s/< </$replace/" $tmp_dir/trans.sh
sed -Ei "s/(^[[:space:]]*set[[:space:]].*)E/\1/" $tmp_dir/trans.sh
sed -Ei "s/^[[:space:]]*apk[[:space:]]/$replace/" $tmp_dir/trans.sh
sed -Ei "s/^[[:space:]]*trap[[:space:]]/$replace/" $tmp_dir/trans.sh
}
mod_initrd_alpine() {
# hack 1 virt 内核添加 ipv6 模块
if virt_dir=$(ls -d $tmp_dir/lib/modules/*-virt 2>/dev/null); then
ipv6_dir=$virt_dir/kernel/net/ipv6
if ! [ -f $ipv6_dir/ipv6.ko ]; then
mkdir -p $ipv6_dir
modloop_file=$tmp/modloop_file
modloop_dir=$tmp/modloop_dir
curl -Lo $modloop_file $nextos_modloop
if is_in_windows; then
# cygwin 没有 unsquashfs
7z e $modloop_file ipv6.ko -r -y -o$ipv6_dir
else
install_pkg unsquashfs
mkdir_clear $modloop_dir
unsquashfs -f -d $modloop_dir $modloop_file 'modules/*/kernel/net/ipv6/ipv6.ko'
find $modloop_dir -name ipv6.ko -exec cp {} $ipv6_dir/ \;
fi
fi
fi
insert_into_file init after 'configure_ip\(\)' <<EOF
depmod
modprobe ipv6
EOF
# hack 2 设置 ethx
# 3.16~3.18 ip_choose_if
# 3.19 ethernets
if grep -q ip_choose_if init; then
ethernets_func=ip_choose_if
else
ethernets_func=ethernets
fi
# shellcheck disable=SC2317
ip_choose_if() {
ip -o link | grep "@mac_addr" | awk '{print $2}' | cut -d: -f1
return
}
collect_netconf
get_function_content ip_choose_if | sed "s/@mac_addr/$mac_addr/" |
insert_into_file init after "$ethernets_func\(\)"
# hack 3
# udhcpc 添加 -n 参数，请求dhcp失败后退出
# 使用同样参数运行 udhcpc6
# udhcpc -i "$device" -f -q # v3.17
# $MOCK udhcpc -i "$device" -f -q # v3.18
# $MOCK udhcpc -i "$iface" -f -q # v3.19
search='udhcpc -i'
orig_cmd="$(grep "$search" init)"
mod_cmd4="$orig_cmd -n || true"
mod_cmd6="${mod_cmd4//udhcpc/udhcpc6}"
sed -i "/$search/c$mod_cmd4 \n $mod_cmd6" init
# hack 4 /usr/share/udhcpc/default.script
# 脚本被调用的顺序
# udhcpc: deconfig
# udhcpc: bound
# udhcpc6: deconfig
# udhcpc6: bound
# shellcheck disable=SC2317
udhcpc() {
if [ "$1" = deconfig ]; then
return
fi
if [ "$1" = bound ] && [ -n "$ipv6" ]; then
# shellcheck disable=SC2154
ip -6 addr add "$ipv6" dev "$interface"
ip link set dev "$interface" up
return
fi
}
get_function_content udhcpc |
insert_into_file usr/share/udhcpc/default.script after 'deconfig\|renew\|bound'
# 允许设置 ipv4 onlink 网关
sed -Ei 's,(0\.0\.0\.0\/0),"\1 onlink",' usr/share/udhcpc/default.script
# hack 5 网络配置
is_in_china && is_in_china=true || is_in_china=false
insert_into_file init after 'MAC_ADDRESS=' <<EOF
. /alpine-network.sh \
"$mac_addr" "$ipv4_addr" "$ipv4_gateway" "$ipv6_addr" "$ipv6_gateway" "$is_in_china"
EOF
# hack 5 运行 trans.start
# exec /bin/busybox switch_root $switch_root_opts $sysroot $chart_init "$KOPT_init" $KOPT_init_args # 3.17
# exec switch_root $switch_root_opts $sysroot $chart_init "$KOPT_init" $KOPT_init_args # 3.18
# 1. alpine arm initramfs 时间问题 要添加 --no-check-certificate
# 2. aws t4g arm 如果没设置console=ttyx，在initramfs里面wget https会出现bad header错误，chroot后正常
# Connecting to raw.githubusercontent.com (185.199.108.133:443)
# 60C0BB2FFAFF0000:error:0A00009C:SSL routines:ssl3_get_record:http request:ssl/record/ssl3_record.c:345:
# ssl_client: SSL_connect
# wget: bad header line: <20>
insert_into_file init before '^exec (/bin/busybox )?switch_root' <<EOF
# echo "wget --no-check-certificate -O- $confhome/trans.sh | /bin/ash" >\$sysroot/etc/local.d/trans.start
# wget --no-check-certificate -O \$sysroot/etc/local.d/trans.start $confhome/trans.sh
cp /trans.sh \$sysroot/etc/local.d/trans.start
chmod a+x \$sysroot/etc/local.d/trans.start
ln -s /etc/init.d/local \$sysroot/etc/runlevels/default/
EOF
}
mod_initrd() {
info "mod $nextos_distro initrd"
install_pkg gzip cpio
# 解压
# 先删除临时文件，避免之前运行中断有残留文件
tmp_dir=$tmp/reinstall
mkdir_clear $tmp_dir
cd $tmp_dir
# cygwin 下处理 debian initrd 时
# 解压/重新打包/删除 initrd 的 /dev/console /dev/null 都会报错
# cpio: dev/console: Cannot utime: Invalid argument
# cpio: ./dev/console: Cannot stat: Bad address
# 用 windows 文件管理器可删除
# 但同样运行 zcat /reinstall-initrd | cpio -idm
# 打开 C:\cygwin\Cygwin.bat ，运行报错
# 打开桌面的 Cygwin 图标，运行就没问题
# shellcheck disable=SC2046
# nonmatching 是精确匹配路径
zcat /reinstall-initrd | cpio -idm \
$(is_in_windows && echo --nonmatching 'dev/console' --nonmatching 'dev/null')
curl -Lo $tmp_dir/trans.sh $confhome/trans.sh
curl -Lo $tmp_dir/alpine-network.sh $confhome/alpine-network.sh
mod_initrd_$nextos_distro
# 删除 initrd 里面没用的文件/驱动
if is_virt && ! is_alpine_live; then
rm -rf bin/brltty
rm -rf etc/brltty
rm -rf sbin/wpa_supplicant
rm -rf usr/lib/libasound.so.*
rm -rf usr/share/alsa
(
cd lib/modules/*/kernel/drivers/net/ethernet/
for item in *; do
case "$item" in
intel | amazon | google) ;;
*) rm -rf $item ;;
esac
done
)
(
cd lib/modules/*/kernel
for item in \
net/mac80211 \
net/wireless \
net/bluetooth \
drivers/hid \
drivers/mmc \
drivers/mtd \
drivers/usb \
drivers/ssb \
drivers/mfd \
drivers/bcma \
drivers/pcmcia \
drivers/parport \
drivers/platform \
drivers/staging \
drivers/net/usb \
drivers/net/bonding \
drivers/net/wireless \
drivers/input/rmi4 \
drivers/input/keyboard \
drivers/input/touchscreen \
drivers/bus/mhi \
drivers/char/pcmcia \
drivers/misc/cardreader; do
rm -rf $item
done
)
fi
# 重建
# 注意要用 cpio -H newc 不要用 cpio -c ，不同版本的 -c 作用不一样，很坑
# -c Use the old portable (ASCII) archive format
# -c Identical to "-H newc", use the new (SVR4)
# portable format.If you wish the old portable
# (ASCII) archive format, use "-H odc" instead.
find . | cpio --quiet -o -H newc | gzip -1 >/reinstall-initrd
cd - >/dev/null
ls -lh /reinstall-initrd
}
# 脚本入口
if is_in_windows; then
# win系统盘
c=$(echo $SYSTEMDRIVE | cut -c1)
# 64位系统 + 32位cmd/cygwin，需要添加 PATH，否则找不到64位系统程序，例如bcdedit
sysnative=$(cygpath -u $WINDIR\\Sysnative)
if [ -d $sysnative ]; then
PATH=$PATH:$sysnative
fi
# 更改 windows 命令输出语言为英文
# chcp 会清屏
mode.com con cp select=437 >/dev/null
fi
# 检查 root
if is_in_windows; then
# 64位系统 + 32位cmd/cygwin，运行 openfiles 报错：目标系统必须运行 32 位的操作系统
if ! fltmc >/dev/null 2>&1; then
error_and_exit "Please run as administrator."
fi
else
if [ "$EUID" -ne 0 ]; then
error_and_exit "Please run as root."
fi
fi
# 整理参数
if ! opts=$(getopt -n $0 -o "" --long ci,debug,hold:,sleep:,iso:,image-name:,img:,lang: -- "$@"); then
usage_and_exit
fi
eval set -- "$opts"
# shellcheck disable=SC2034
while true; do
case "$1" in
--debug)
set -x
shift
;;
--ci)
cloud_image=1
shift
;;
--hold | --sleep)
hold=$2
if ! { [ "$hold" = 1 ] || [ "$hold" = 2 ]; }; then
error_and_exit "Invalid --hold value: $hold."
fi
shift 2
;;
--img)
img=$2
shift 2
;;
--iso)
iso=$2
shift 2
;;
--image-name)
image_name=$(echo "$2" | to_lower)
shift 2
;;
--lang)
lang=$(echo "$2" | to_lower)
shift 2
;;
--)
shift
break
;;
*)
echo "Unexpected option: $1."
usage_and_exit
;;
esac
done
# 检查目标系统名
verify_os_name "$@"
# 检查必须的参数
verify_os_args
# 不支持容器虚拟化
assert_not_in_container
# 不支持安全启动
if is_secure_boot_enabled; then
error_and_exit "Not Supported with secure boot enabled."
fi
# 必备组件
install_pkg curl grep
# /tmp 挂载在内存的话，可能不够空间
tmp=/reinstall-tmp
mkdir -p "$tmp"
# 强制忽略/强制添加 --ci 参数
case "$distro" in
dd | windows | netboot.xyz | alpine | arch | gentoo)
if is_use_cloud_image; then
echo "ignored --ci"
cloud_image=0
fi
;;
opensuse)
cloud_image=1
;;
esac
# 检查内存
check_ram
# 检查硬件架构
if is_in_windows; then
# x86-based PC
# x64-based PC
# ARM-based PC
# ARM64-based PC
basearch=$(wmic ComputerSystem get SystemType /format:list |
grep '=' | cut -d= -f2 | cut -d- -f1)
else
# archlinux 云镜像没有 arch 命令
# https://en.wikipedia.org/wiki/Uname
basearch=$(uname -m)
fi
# 统一架构名称，并强制 64 位
case "$(echo $basearch | to_lower)" in
i?86 | x64 | x86* | amd64)
basearch=x86_64
basearch_alt=amd64
;;
arm* | aarch64)
basearch=aarch64
basearch_alt=arm64
;;
*) error_and_exit "Unsupported arch: $basearch" ;;
esac
# 设置国内代理
# gitee 不支持ipv6
# jsdelivr 有12小时缓存
# https://github.com/XIU2/UserScript/blob/master/GithubEnhanced-High-Speed-Download.user.js#L31
if [ -n "$github_proxy" ] && [[ "$confhome" = http*://raw.githubusercontent.com/* ]] && is_in_china; then
confhome=${confhome/http:\/\//https:\/\/}
confhome=${confhome/https:\/\/raw.githubusercontent.com/$github_proxy}
fi
# 以下目标系统不需要两步安装
# alpine
# debian
# el7 x86_64 >=1g
# el7 aarch64 >=1.5g
# el8/9/fedora 任何架构 >=2g
if is_netboot_xyz ||
{ ! is_use_cloud_image && {
[ "$distro" = "alpine" ] || [ "$distro" = "debian" ] ||
{ is_distro_like_redhat "$distro" && [ $releasever -eq 7 ] && [ $ram_size -ge 1024 ] && [ $basearch = "x86_64" ]; } ||
{ is_distro_like_redhat "$distro" && [ $releasever -eq 7 ] && [ $ram_size -ge 1536 ] && [ $basearch = "aarch64" ]; } ||
{ is_distro_like_redhat "$distro" && [ $releasever -ge 8 ] && [ $ram_size -ge 2048 ]; }
}; }; then
setos nextos $distro $releasever
else
# alpine 作为中间系统时，使用 3.19
alpine_ver_for_trans=3.19
setos finalos $distro $releasever
setos nextos alpine $alpine_ver_for_trans
fi
# 删除之前的条目
# 防止第一次运行 netboot.xyz，第二次运行其他，但还是进入 netboot.xyz
# 防止第一次运行其他，第二次运行 netboot.xyz，但还有第一次的菜单
# bios 无论什么情况都用到 grub，所以不用处理
if is_efi; then
if is_in_windows; then
rm -f /cygdrive/$c/grub.cfg
bcdedit /set '{fwbootmgr}' bootsequence '{bootmgr}'
bcdedit /enum bootmgr | grep --text -B3 'reinstall' | awk '{print $2}' | grep '{.*}' |
xargs -I {} cmd /c bcdedit /delete {}
else
# shellcheck disable=SC2046
find $(get_maybe_efi_dirs_in_linux) /boot -type f -name 'custom.cfg' -exec rm -f {} \;
install_pkg efibootmgr
efibootmgr | grep -q 'BootNext:' && efibootmgr --quiet --delete-bootnext
efibootmgr | grep 'reinstall' | grep_efi_index |
xargs -I {} efibootmgr --quiet --bootnum {} --delete-bootnum
fi
fi
# 有的机器开启了 kexec，例如腾讯云轻量 debian，要禁用
if ! is_in_windows && [ -f /etc/default/kexec ]; then
sed -i 's/LOAD_KEXEC=true/LOAD_KEXEC=false/' /etc/default/kexec
fi
# 下载 netboot.xyz / 内核
# shellcheck disable=SC2154
if is_netboot_xyz; then
if is_efi; then
curl -Lo /netboot.xyz.efi $nextos_efi
if is_in_windows; then
add_efi_entry_in_windows /netboot.xyz.efi
else
add_efi_entry_in_linux /netboot.xyz.efi
fi
else
curl -Lo /reinstall-vmlinuz $nextos_vmlinuz
fi
else
# 下载 nextos 内核
info download vmlnuz and initrd
curl -Lo /reinstall-vmlinuz $nextos_vmlinuz
curl -Lo /reinstall-initrd $nextos_initrd
fi
# 修改 alpine debian initrd
if [ "$nextos_distro" = alpine ] || [ "$nextos_distro" = debian ]; then
mod_initrd
fi
# 将内核/netboot.xyz.lkrn 放到正确的位置
if false && is_use_grub; then
if is_in_windows; then
cp -f /reinstall-vmlinuz /cygdrive/$c/
is_have_initrd && cp -f /reinstall-initrd /cygdrive/$c/
else
if is_os_in_btrfs && is_os_in_subvol; then
cp_to_btrfs_root /reinstall-vmlinuz
is_have_initrd && cp_to_btrfs_root /reinstall-initrd
fi
fi
fi
# grub
if is_use_grub; then
# win 使用外部 grub
if is_in_windows; then
install_grub_win
else
# linux aarch64 原系统的 grub 可能无法启动 alpine 3.19 的内核
# 要用去除了内核 magic number 校验的 grub
# 为了方便测试，linux x86 efi 也采用外部 grub
if is_efi; then
install_grub_linux_efi
fi
fi
info 'create grub config'
# 寻找 grub.cfg
if is_in_windows; then
if is_efi; then
grub_cfg=/cygdrive/$c/grub.cfg
else
grub_cfg=/cygdrive/$c/grub/grub.cfg
fi
else
# linux
if is_efi; then
# 现在 linux-efi 是使用 reinstall 目录下的 grub
# shellcheck disable=SC2046
efi_reinstall_dir=$(find $(get_maybe_efi_dirs_in_linux) -type d -name "reinstall" | head -1)
grub_cfg=$efi_reinstall_dir/grub.cfg
else
if is_have_cmd update-grub; then
# alpine debian ubuntu
grub_cfg=$(grep -o '[^ ]*grub.cfg' "$(get_cmd_path update-grub)" | head -1)
else
# 找出主配置文件（含有menuentry|blscfg）
# 现在 efi 用下载的 grub，因此不需要查找 efi 目录
grub_cfg=$(
find /boot/grub* \
-type f -name grub.cfg \
-exec grep -E -l 'menuentry|blscfg' {} \;
)
if [ "$(wc -l <<<"$grub_cfg")" -gt 1 ]; then
error_and_exit 'find multi grub.cfg files.'
fi
fi
fi
fi
# 判断用 linux 还是 linuxefi（主要是红帽系）
# 现在 efi 用下载的 grub，因此不需要判断 linux 或 linuxefi
if false && is_use_local_grub; then
# 在x86 efi机器上，不同版本的 grub 可能用 linux 或 linuxefi 加载内核
# 通过检测原有的条目有没有 linuxefi 字样就知道当前 grub 用哪一种
# 也可以检测 /etc/grub.d/10_linux
if [ -d /boot/loader/entries/ ]; then
entries="/boot/loader/entries/"
fi
if grep -q -r -E '^[[:space:]]*linuxefi[[:space:]]' $grub_cfg $entries; then
efi=efi
fi
fi
# 找到 grub 程序的前缀
# 并重新生成 grub.cfg
# 因为有些机子例如hython debian的grub.cfg少了40_custom 41_custom
if is_use_local_grub; then
if is_have_cmd grub2-mkconfig; then
grub=grub2
elif is_have_cmd grub-mkconfig; then
grub=grub
else
error_and_exit "grub not found"
fi
$grub-mkconfig -o $grub_cfg
fi
# 选择用 custom.cfg (linux-bios) 还是 grub.cfg (win/linux-efi)
if is_use_local_grub; then
target_cfg=$(dirname $grub_cfg)/custom.cfg
else
target_cfg=$grub_cfg
fi
# 找到 /reinstall-vmlinuz /reinstall-initrd 的绝对路径
if is_in_windows; then
# dir=/cygwin/
dir=$(cygpath -m / | cut -d: -f2-)/
else
# 获取当前系统根目录在 btrfs 中的绝对路径
if is_os_in_btrfs; then
# btrfs subvolume show /
# 输出可能是 / 或 root 或 @/.snapshots/1/snapshot
dir=$(btrfs subvolume show / | head -1)
if ! [ "$dir" = / ]; then
dir="/$dir/"
fi
else
dir=/
fi
fi
vmlinuz=${dir}reinstall-vmlinuz
initrd=${dir}reinstall-initrd
# 生成 linux initrd 命令
if is_netboot_xyz; then
linux_cmd="linux16 $vmlinuz"
else
find_main_disk
build_cmdline
linux_cmd="linux$efi $vmlinuz $cmdline"
initrd_cmd="initrd$efi $initrd"
fi
# 生成 grub 配置
# 实测 centos 7 lvm 要手动加载 lvm 模块
echo $target_cfg
del_empty_lines <<EOF | tee $target_cfg
set timeout=5
menuentry "$(get_entry_name)" {
$(! is_in_windows && echo 'insmod lvm')
$(is_os_in_btrfs && echo 'set btrfs_relative_path=n')
insmod all_video
search --no-floppy --file --set=root $vmlinuz
$linux_cmd
$initrd_cmd
}
EOF
# 设置重启引导项
if is_use_local_grub; then
$grub-reboot "$(get_entry_name)"
fi
fi
info 'info'
echo "$distro $releasever"
if is_netboot_xyz; then
echo 'Reboot to start netboot.xyz.'
elif is_alpine_live; then
echo 'Reboot to start Alpine Live OS.'
elif is_use_dd; then
echo 'Reboot to start DD.'
else
if [ "$distro" = windows ]; then
username="administrator"
else
username="root"
fi
echo "Username: $username"
echo "Password: 123@@@"
echo "Reboot to start the installation."
fi
if is_in_windows; then
echo 'Run this command to reboot:'
echo 'shutdown /r /t 0'
fi
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