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https://github.com/bin456789/reinstall.git
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bin456789
392 lines
11 KiB
Bash
392 lines
11 KiB
Bash
#!/bin/ash
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# shellcheck shell=dash
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# shellcheck disable=SC3001,SC3003,SC3010,SC3015
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# reinstall.sh / trans.sh 共用此文件
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# grep 无法处理 UTF-16LE 编码的 inf，有以下几种解决方法
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# 1. 使用 ripgrep (rg) 或者 ugrep，但 cygwin 没有
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# 2. grep -a a.b.c.d
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# 3. iconv -f UTF-16 -t UTF-8
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del_inf_comment() {
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sed 's/;.*//'
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}
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simply_inf() {
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convert_file_to_utf8 "$1" | del_cr | del_inf_comment | trim | del_empty_lines
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}
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convert_file_to_utf8() {
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# ash 用 * 比较字符串有问题
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# [[ $'\xEF\xBB' = $'\xEF\xBB*' ]] && echo 1
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# UTF-16LE without BOM 要处理吗？ windows 支持这种编码的 inf?
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# UTF-16LE with BOM
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if [ "$(head -c2 "$1")" = $'\xFF\xFE' ]; then
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# -f UTF-16LE -t UTF-8 会添加 UTF-8 BOM
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iconv -f UTF-16 -t UTF-8 "$1"
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# UTF-8 with BOM
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elif [ "$(head -c3 "$1")" = $'\xEF\xBB\xBF' ]; then
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# busybox sed 不支持
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# sed '1s/^\xEF\xBB\xBF//' "$1"
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tail -c +4 "$1"
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# 其它
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else
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cat "$1"
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fi
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}
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simply_inf_word() {
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# 1 删除引号 "
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# 2 删除两边空格
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# 3 \ 和 .\ 换成 /
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# 4 连续的 / 替换成单个 /
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# 5 删除最前面的 /
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sed -E \
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-e 's,",,g' \
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-e 's/^[[:space:]]+//' -e 's/[[:space:]]+$//' \
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-e 's,\.?\\,/,g' \
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-e 's,/+,/,g' \
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-e 's,^/,,'
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}
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# reinstall.sh 下无法判断 iso 是 32 位还是 64 位，此时 mix_x86_x86_64 为 true
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# trans.sh 下可以判断 iso 是 32 位还是 64 位，此时 mix_x86_x86_64 为 false
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list_files_from_inf() {
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local inf=$1
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local arch=$2 # x86 amd64 arm64
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local mix_x86_x86_64=$3
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# 所有字段不区分大小写
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inf_txts=$(simply_inf "$inf" | to_lower)
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is_match_section() {
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local section=$1
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[ "$line" = "[$section]" ] || [ "$line" = "[$section.$arch]" ] ||
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{ $mix_x86_x86_64 && [ "$arch" = x86 ] && [ "$line" = "[$section.amd64]" ]; } ||
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{ $mix_x86_x86_64 && [ "$arch" = amd64 ] && [ "$line" = "[$section.x86]" ]; }
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}
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is_match_catalogfile() {
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local left
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left=$(echo "$line" | awk -F= '{print $1}' | simply_inf_word)
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# catalogfile.nt 是指所有 nt ?
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[ "$left" = "catalogfile" ] ||
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[ "$left" = "catalogfile.nt" ] ||
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[ "$left" = "catalogfile.nt$arch" ] ||
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{ $mix_x86_x86_64 && [ "$arch" = x86 ] && [ "$left" = "catalogfile.ntamd64" ]; } ||
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{ $mix_x86_x86_64 && [ "$arch" = amd64 ] && [ "$left" = "catalogfile.ntx86" ]; }
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}
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is_match_manufacturer_arch() {
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# x86 可写 NT / NTx86, 其它必须明确架构
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# https://learn.microsoft.com/en-us/windows-hardware/drivers/install/inf-manufacturer-section
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case "$arch" in
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x86) $mix_x86_x86_64 && regex='NT|NTx86|NTamd64' || regex='NT|NTx86' ;;
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amd64) $mix_x86_x86_64 && regex='NT|NTx86|NTamd64' || regex='NTamd64' ;;
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arm64) regex='NTarm64' ;;
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esac
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# 注意 cut awk 结果不同
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# 虽然在这里不会造成影响
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# echo 1 | cut -d, -f2-
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# 1
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# echo 1 | awk -F, '{print $2}'
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# 空白
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echo "$line" | awk -F, '{for(i=2;i<=NF;i++) print $i}' | grep -Eiwq "$regex"
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}
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# 还需要从 [Strings] 读取字符串?
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# 0. 检测 inf 是否适合当前架构
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# 目前没有对比版本号
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##############################################
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# 注意这种情况, NTamd64.6.0 为空，表示不支持 6.0
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# [Manufacturer]
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# %V_INTEL% = Intel, NTamd64.6.0, NTamd64.6.1.1
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# [Intel.NTamd64.6.0]
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# ; Empty section.
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# 如果后期改成不从 Manufacturer 获取支持的架构，而是从[]获取支持的架构，注意这种情况
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# [Intel.NTamd64.10.0.1..22000]
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##############################################
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# 例子1
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# [Manufacturer]
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# %Amazon% = AWSNVME, NTamd64, NTARM64
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# 例子2
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# [Manufacturer]
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# %MyName% = MyName,NTx86.6.0,NTx86.5.1,
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# .
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# [MyName.NTx86.6.0] ; Empty section, so this INF does not support
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# . ; NT 6.0 and later.
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# .
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# [MyName.NTx86.5.1] ; Used for NT 5.1 and later
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# . ; (but not NT 6.0 and later due to the NTx86.6.0 entry)
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# %MyDev% = InstallB,hwid
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# .
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# [MyName] ; Empty section, so this INF does not support
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# . ; Win2000
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# .
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# 例子3
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# 系统自带的驱动，没有 [Manufacturer]
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# 例子4
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# C:\Windows\INF\wfcvsc.inf
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# %StdMfg%=Standard,NTamd64...0x0000001,NTamd64...0x0000002,NTamd64...0x0000003
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in_section=false
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arch_matched=false
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has_manufacturer=false
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# 未添加 IFS= 时，read 会删除行首行尾的空白字符
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while read -r line; do
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if [[ "$line" = "["* ]]; then
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is_match_section manufacturer && has_manufacturer=true && in_section=true || in_section=false
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continue
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fi
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if $in_section; then
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if is_match_manufacturer_arch; then
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arch_matched=true
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break
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fi
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fi
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done < <(echo "$inf_txts")
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if $has_manufacturer && ! $arch_matched; then
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return 10
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fi
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# 1. 输出 .inf 文件名
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basename "$inf"
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# 2. 输出 .cat 相对路径
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# 例子
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# [version]
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# CatalogFile = "xxxxx.cat"
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# CatalogFile.NTAMD64=Balloon.cat
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in_section=false
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# 未添加 IFS= 时，read 会删除行首行尾的空白字符
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while read -r line; do
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if [[ "$line" = "["* ]]; then
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is_match_section version && in_section=true || in_section=false
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continue
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fi
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if $in_section && is_match_catalogfile; then
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echo "$line" | awk -F= '{print $2}' | simply_inf_word
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fi
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done < <(echo "$inf_txts")
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# 3. 获取 SourceDisksNames
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# 例子
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# [SourceDisksNames]
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# 1 = "Windows NT CD-ROM",file.tag,, "\common"
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SourceDisksNames=
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in_section=false
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# 未添加 IFS= 时，read 会删除行首行尾的空白字符
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while read -r line; do
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if [[ "$line" = "["* ]]; then
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is_match_section sourcedisksnames && in_section=true || in_section=false
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continue
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fi
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# 注意可能有空格和引号
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if $in_section; then
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local num dir
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num=$(echo "$line" | awk -F= '{print $1}' | simply_inf_word)
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dir=$(echo "$line" | awk -F, '{print $4}' | simply_inf_word)
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# 每行一条记录
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if [ -n "$SourceDisksNames" ]; then
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SourceDisksNames=$SourceDisksNames$'\n'
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fi
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SourceDisksNames="$SourceDisksNames$num:$dir"
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fi
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done < <(echo "$inf_txts")
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# 4. 打印 SourceDisksFiles 的绝对路径
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# 例子
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# [SourceDisksFiles]
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# aha154x.sys = 1 , "\x86" ,,
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in_section=false
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# 未添加 IFS= 时，read 会删除行首行尾的空白字符
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while read -r line; do
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if [[ "$line" = "["* ]]; then
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is_match_section sourcedisksfiles && in_section=true || in_section=false
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continue
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fi
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if $in_section; then
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file=$(echo "$line" | awk -F= '{print $1}' | simply_inf_word)
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num=$(echo "$line" | awk -F'=|,' '{print $2}' | simply_inf_word)
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sub_dir=$(echo "$line" | awk -F, '{print $2}' | simply_inf_word)
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# 可能有多个
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while IFS= read -r parent_dir; do
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echo "$parent_dir/$sub_dir/$file" | simply_inf_word
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done < <(echo "$SourceDisksNames" | awk -F: "\$1==\"$num\" {print \$2}")
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fi
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done < <(echo "$inf_txts")
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}
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is_x_starts_with_y() {
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[[ "$1" =~ ^"$2" ]]
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}
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is_x_ends_with_y() {
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[[ "$1" =~ "$2"$ ]]
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}
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is_absolute_path() {
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# 检查路径是否以/开头
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# alpine ash 可用
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# [[ "$1" = "/*" ]]
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# bash 可用
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# [[ "$1" = /* ]]
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# 都可用
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is_x_starts_with_y "$1" /
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}
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# windows 安装驱动时，只会安装相同架构的驱动文件到系统，即使 inf 里有列出其它架构的驱动
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# 因此 DISM 导出驱动时，也就没有包含其它架构的驱动文件
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# 用于尽可能匹配路径大小写
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get_path_in_correct_case() {
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# 同时支持参数和管道
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local path
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path=$({ if [ -n "$1" ]; then echo "$1"; else cat; fi; })
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# 用 / 分割路径，提取成列表
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# 例如: ///a///b/c.inf -> a b c.inf
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# shellcheck disable=SC2046
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set -- $(echo "$path" | grep -o '[^/]*')
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(
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local output=
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if is_absolute_path "$path"; then
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cd /
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output=/
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fi
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stop_find=false
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while [ $# -gt 0 ]; do
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local part=$1
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local tmp
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# shellcheck disable=SC2010
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if ! $stop_find; then
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if tmp=$(ls -1 | grep -Fix "$part"); then
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part=$tmp
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# 大于 1 表示当前 part 是目录
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if [ $# -gt 1 ]; then
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if ! cd "$part" 2>/dev/null; then
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warn "Can't cd $path"
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stop_find=true
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fi
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fi
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else
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stop_find=true
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fi
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fi
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if [ $# -gt 1 ]; then
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output="$output$part/"
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else
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# 最后 part
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if is_x_ends_with_y "$path" /; then
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output="$output$part/"
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else
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output="$output$part"
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fi
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fi
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shift
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done
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echo "$output"
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)
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}
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is_file_or_link() {
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# -e / -f 坏软连接，返回 false
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# -L 坏软连接，返回 true
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[ -f "$1" ] || [ -L "$1" ]
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}
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find_file_ignore_case() {
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# 同时支持参数和管道
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local path
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path=$({ if [ -n "$1" ]; then echo "$1"; else cat; fi; })
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path=$(get_path_in_correct_case "$path")
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if is_file_or_link "$path"; then
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echo "$path"
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else
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warn "Can't find $path" >&2
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return 1
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fi
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}
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parse_inf_and_cp_driever() {
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local inf=$1
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local dst=$2
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local arch=$3
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local mix_x86_x86_64=$4
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info false "Add driver: $inf"
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# 首先创建目录，否则无法通过 ls 文件数得到编号
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mkdir -p "$dst"
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# shellcheck disable=SC2012
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inf_index=$(($(ls -1 "$dst" | wc -l) + 1))
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inf_old_dir=$(dirname "$inf")
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inf_new_dir=$dst/$inf_index
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if driver_files=$(list_files_from_inf "$inf" "$arch" "$mix_x86_x86_64"); then
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mkdir -p "$inf_new_dir"
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(
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cd "$inf_old_dir" || error_and_exit "Can't cd $inf_old_dir"
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while read -r file; do
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if file=$(find_file_ignore_case "$file"); then
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cp -v --parents "$file" "$inf_new_dir"
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fi
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done < <(echo "$driver_files")
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)
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else
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if [ $? -eq 10 ]; then
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warn "$inf arch not match."
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else
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error_and_exit "Unknown error while parse $inf."
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fi
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fi
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}
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get_sys_dir_for_eth() {
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(
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cd "$(readlink -f "/sys/class/net/$1")" || error_and_exit "Can't cd to $1"
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while ! [ "$(pwd)" = / ]; do
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# DRIVER=virtio-pci
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# PCI_CLASS=20000 # 2 开头表示网络设备
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# PCI_ID=1AF4:1041
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# PCI_SUBSYS_ID=1AF4:1100
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# PCI_SLOT_NAME=0000:03:00.0
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if [ -f uevent ] && grep -q 'PCI_CLASS=2' uevent && grep -q 'PCI_ID' uevent; then
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pwd
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return
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fi
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cd ..
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done
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return 1
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)
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}
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