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feat: Backup installation when switching versions (#1402)

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This commit is contained in:
Kroese
2025-09-18 12:10:53 +02:00
committed by GitHub
parent ef850e9837
commit d25e18c0c5
2 changed files with 63 additions and 12 deletions
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13
src/define.sh
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@@ -135,6 +135,10 @@ parseVersion() {
"2003" | "2003r2" | "win2003" | "win2003r2" | "windows2003" | "windows 2003" )
VERSION="win2003r2"
;;
"nano11" | "nano 11" )
VERSION="nano11"
[ -z "$DETECTED" ] && DETECTED="win11x64"
;;
"core11" | "core 11" )
VERSION="core11"
[ -z "$DETECTED" ] && DETECTED="win11x64"
@@ -432,6 +436,7 @@ printVersion() {
"tiny11"* ) desc="Tiny 11" ;;
"tiny10"* ) desc="Tiny 10" ;;
"core11"* ) desc="Core 11" ;;
"nano11"* ) desc="Nano 11" ;;
"win7"* ) desc="Windows 7" ;;
"win8"* ) desc="Windows 8" ;;
"win10"* ) desc="Windows 10" ;;
@@ -570,6 +575,9 @@ fromFile() {
*"winvista"* | *"win_vista"* | *"windowsvista"* | *"windows_vista"* )
id="winvista${arch}"
;;
"nano11"* | "nano_11"* )
id="nano11"
;;
"tiny11core"* | "tiny11_core"* | "tiny_11_core"* )
id="core11"
;;
@@ -1093,6 +1101,11 @@ getLink4() {
[[ "${lang,,}" != "en" ]] && [[ "${lang,,}" != "en-us" ]] && return 0
case "${id,,}" in
"nano11" )
size=2463565824
sum="a1e0614372768cbe2d24de74b78a4a97bc1017ea5080dfed1d2125e4a527eb1a"
url="nano11_25h2/nano11%2025h2.iso"
;;
"core11" )
size=2159738880
sum="78f0f44444ff95b97125b43e560a72e0d6ce0a665cf9f5573bf268191e5510c1"

62
src/install.sh
View File

@@ -5,6 +5,48 @@ ETFS="boot/etfsboot.com"
FB="falling back to manual installation!"
EFISYS="efi/microsoft/boot/efisys_noprompt.bin"
backup () {
local count=1
local iso="$1"
local name="unknown"
local root="$STORAGE/backups"
local previous="$STORAGE/windows.base"
if [ -f "$previous" ]; then
previous=$(<"$previous")
previous="${previous//[![:print:]]/}"
[ -n "$previous" ] && name="${previous%.*}"
fi
mkdir -p "$root"
local folder="$name"
local dir="$root/$folder"
while [ -d "$dir" ]
do
count=$((count+1))
folder="${name}.${count}"
dir="$root/$folder"
done
rm -rf "$dir"
mkdir -p "$dir"
[ -f "$iso" ] && mv -f "$iso" "$dir/"
find "$STORAGE" -maxdepth 1 -type f -iname 'data.*' -not -iname '*.iso' -exec mv -n {} "$dir/" \;
find "$STORAGE" -maxdepth 1 -type f -iname 'windows.*' -not -iname '*.iso' -exec mv -n {} "$dir/" \;
find "$STORAGE" -maxdepth 1 -type f \( -iname '*.rom' -or -iname '*.vars' \) -exec mv -n {} "$dir/" \;
[ -z "$(ls -A "$dir")" ] && rm -rf "$dir"
[ -z "$(ls -A "$root")" ] && rm -rf "$root"
return 0
}
skipInstall() {
local iso="$1"
@@ -45,15 +87,7 @@ skipInstall() {
fi
info "Detected that $method, a backup of your previous installation will be saved..."
local dir="$STORAGE/${previous%.*}.old"
rm -rf "$dir"
mkdir -p "$dir"
[ -f "$STORAGE/$previous" ] && mv -f "$STORAGE/$previous" "$dir/"
find "$STORAGE" -maxdepth 1 -type f \( -iname '*.rom' -or -iname '*.vars' \) -exec mv -n {} "$dir/" \;
find "$STORAGE" -maxdepth 1 -type f \( -iname 'data.*' -or -iname 'windows.*' \) -exec mv -n {} "$dir/" \;
! backup "$STORAGE/$previous" && error "Backup failed!"
return 1
@@ -117,6 +151,10 @@ startInstall() {
skipInstall "$BOOT" && return 1
if hasDisk; then
! backup "" && error "Backup failed!"
fi
mkdir -p "$TMP"
if [ -z "$CUSTOM" ]; then
@@ -132,7 +170,7 @@ startInstall() {
rm -f "$BOOT"
find "$STORAGE" -maxdepth 1 -type f -iname 'data.*' -delete
find "$STORAGE" -maxdepth 1 -type f -iname 'data.*' -not -iname '*.iso' -delete
find "$STORAGE" -maxdepth 1 -type f -iname 'windows.*' -not -iname '*.iso' -delete
find "$STORAGE" -maxdepth 1 -type f \( -iname '*.rom' -or -iname '*.vars' \) -delete
@@ -322,7 +360,7 @@ extractESD() {
fi
local esdImageCount
esdImageCount=$(wimlib-imagex info "$iso" | iconv -f UTF-16LE -t UTF-8 | awk '/Image Count:/ {print $3}')
esdImageCount=$(wimlib-imagex info "$iso" | awk '/Image Count:/ {print $3}')
if [ -z "$esdImageCount" ]; then
error "Cannot read the image count in ESD file!" && return 1
@@ -369,7 +407,7 @@ extractESD() {
fi
for (( imageIndex=4; imageIndex<=esdImageCount; imageIndex++ )); do
imageEdition=$(wimlib-imagex info "$iso" ${imageIndex} | iconv -f UTF-16LE -t UTF-8 | grep '^Description:' | sed 's/Description:[ \t]*//')
imageEdition=$(wimlib-imagex info "$iso" ${imageIndex} | grep '^Description:' | sed 's/Description:[ \t]*//')
[[ "${imageEdition,,}" != "${edition,,}" ]] && continue
wimlib-imagex export "$iso" ${imageIndex} "$installWimFile" --compress=LZMS --chunk-size 128K --quiet || {
retVal=$?