Update SaveExternal and other stuff

remove git from depends
download ipwndfu only when needed
small update to readme

README.md

@@ -69,7 +69,7 @@
 - [**Ubuntu**](https://ubuntu.com/) 20.04 and newer, and Ubuntu-based distros like [Linux Mint](https://www.linuxmint.com/)
 - [**Arch Linux**](https://www.archlinux.org/) and Arch-based distros like [EndeavourOS](https://endeavouros.com/)
 - [**Fedora**](https://getfedora.org/) 33 and newer
-- [**Debian**](https://www.debian.org/) 11 Bullseye, Testing and Unstable
+- [**Debian**](https://www.debian.org/) Bullseye, Bookworm/Sid, and Debian-based distros
 - [**openSUSE**](https://www.opensuse.org/) Tumbleweed and Leap 15.3 to 15.4
 - **macOS** 10.13 and newer
 - **Windows** 7 and newer

resources/depends.sh

@@ -55,7 +55,6 @@ SetToolPaths() {
 
     if [[ $platform != "win" ]]; then
         expect="$(which expect)"
-        git="$(which git)"
     fi
     ideviceenterrecovery="$MPath/ideviceenterrecovery"
     ideviceinfo="$MPath/ideviceinfo"
@@ -103,18 +102,15 @@ SetToolPaths() {
 }
 
 SaveExternal() {
-    local ExternalURL="https://github.com/$1/$2.git"
-    local External=$2
-    cd resources
-    if [[ ! -d $External || ! -d $External/.git ]]; then
-        Log "Downloading $External..."
-        rm -rf $External
-        $git clone --depth 1 $ExternalURL $External
-    fi
-    if [[ ! $(ls $External/*.md) || ! -d $External/.git ]]; then
-        rm -rf $External
-        Error "Downloading/updating $2 failed. Please run the script again"
+    if [[ -d ./resources/$2 ]]; then
+        return
     fi
+    cd tmp
+    Log "Downloading $2..."
+    SaveFile $1 $2.zip $3
+    cd ../resources
+    unzip -q ../tmp/$2.zip -d .
+    mv $2* $2
     cd ..
 }
 
@@ -161,11 +157,11 @@ InstallDepends() {
          (( DebianVer >= 11 )) || [[ $DebianVer == "sid" ]]; then
         [[ -n $UBUNTU_CODENAME ]] && sudo add-apt-repository -y universe
         sudo apt update
-        sudo apt install -y bsdiff curl expect git libimobiledevice6 openssh-client python2 unzip usbmuxd usbutils xmlstarlet xxd zenity
+        sudo apt install -y bsdiff curl expect libimobiledevice6 openssh-client python2 unzip usbmuxd usbutils xmlstarlet xxd zenity
 
     elif [[ $ID == "fedora" ]] && (( VERSION_ID >= 33 )); then
         ln -sf /usr/lib64/libbz2.so.1.* ../resources/lib/libbz2.so.1.0
-        sudo dnf install -y bsdiff expect git libimobiledevice perl-Digest-SHA python2 vim-common xmlstarlet zenity
+        sudo dnf install -y bsdiff expect libimobiledevice perl-Digest-SHA python2 vim-common xmlstarlet zenity
 
     elif [[ $ID == "opensuse-tumbleweed" || $PRETTY_NAME == *"Leap 15.3" || $PRETTY_NAME == *"Leap 15.4" ]]; then
         libimobiledevice="libimobiledevice-1_0-6"
@@ -173,7 +169,7 @@ InstallDepends() {
             ln -sf /lib64/libreadline.so.7 ../resources/lib/libreadline.so.8
             [[ $VERSION == "15.3" ]] && libimobiledevice="libimobiledevice6"
         fi
-        sudo zypper -n in bsdiff curl expect git $libimobiledevice python-base vim xmlstarlet zenity
+        sudo zypper -n in bsdiff curl expect $libimobiledevice python-base vim xmlstarlet zenity
 
     elif [[ $platform == "macos" ]]; then
         xcode-select --install

resources/device.sh

@@ -221,6 +221,7 @@ EnterPwnDFU() {
         done
     else
         pwnDFUTool="ipwndfu"
+        SaveExternal https://github.com/LukeZGD/ipwndfu/archive/6e67c9e28a5f7f63f179dea670f7f858712350a0.zip ipwndfu 61333249eb58faebbb380c4709384034ce0e019a
     fi
     
     Log "Entering pwnDFU mode with: $pwnDFUTool..."
@@ -354,9 +355,7 @@ SendPwnediBSS() {
         return
     fi
 
-    if [[ $platform == "macos" ]]; then
-        SaveExternal LukeZGD ipwndfu
-    fi
+    SaveExternal https://github.com/LukeZGD/ipwndfu/archive/6e67c9e28a5f7f63f179dea670f7f858712350a0.zip ipwndfu 61333249eb58faebbb380c4709384034ce0e019a
     PatchiBSS
     cd resources/ipwndfu
     Log "Sending iBSS..."

resources/downgrade.sh

@@ -169,13 +169,13 @@ iDeviceRestore() {
     [[ $1 == "latest" ]] && ExtraArgs="-ey" || ExtraArgs="-ewy"
     $idevicerestore $ExtraArgs "$IPSWRestore.ipsw"
     if [[ $platform == "macos" && $? != 0 ]]; then
-        Log "Restoring done! Read the message below if any error has occured:"
+        Log "Restoring done! Read the message below if any error has occurred:"
         Echo "* If the \"Killed: 9\" or other similar error pops up, try these steps:"
         Echo "* Using Terminal, cd to where the script is located, then run"
         Echo "* sudo codesign --sign - --force --deep resources/tools/idevicerestore_macos"
         Echo "* For more details, read the \"Troubleshooting\" wiki page in GitHub"
     elif [[ $platform == "win" && $? != 0 ]]; then
-        Log "Restoring done! Read the message below if any error has occured:"
+        Log "Restoring done! Read the message below if any error has occurred:"
         Echo "* Windows users may encounter errors like \"Unable to send APTicket\" or \"Unable to send iBEC\" in the restore process."
         Echo "* To fix this, follow troubleshooting steps from here: https://github.com/LukeZGD/iOS-OTA-Downgrader/wiki/Troubleshooting#windows"
     else

restore.sh

@@ -107,21 +107,12 @@ Main() {
         ExitWin 0
     fi
     
-    if [[ $platform == "linux" ]]; then
-        SaveExternal LukeZGD ipwndfu
-    fi
     GetDeviceValues $1
     Clean
     mkdir tmp
 
-    if [[ $ProductType == "iPhone3,1" && ! -d ./resources/ch3rryflower ]]; then
-        cd tmp
-        Log "Downloading ch3rryflower..."
-        SaveFile https://web.archive.org/web/20210529174714if_/https://codeload.github.com/dora2-iOS/ch3rryflower/zip/316d2cdc5351c918e9db9650247b91632af3f11f ch3rryflower.zip 790d56db354151b9740c929e52c097ba57f2929d
-        cd ../resources
-        unzip -q ../tmp/ch3rryflower.zip -d .
-        mv ch3rryflower* ch3rryflower
-        cd ..
+    if [[ $ProductType == "iPhone3,1" ]]; then
+        SaveExternal https://web.archive.org/web/20210529174714if_/https://codeload.github.com/dora2-iOS/ch3rryflower/zip/316d2cdc5351c918e9db9650247b91632af3f11f ch3rryflower 790d56db354151b9740c929e52c097ba57f2929d
     fi
 
     if [[ -n $1 && $1 != "NoColor" && $1 != "NoDevice" && $1 != "PwnedDevice" ]]; then