A collection of useful iOS-related scripts

listdevices

#!/bin/bash

for id in $(idevice_id -l); do
	ideviceinfo_data=$(ideviceinfo -u $id)

	product_type=$(echo "$ideviceinfo_data" | grep ProductType | sed 's/ProductType: //g')

	# strip 'iPhone' or 'iPad' and the comma from the product type 
	short_product_type=$(echo "$product_type" | sed 's/iPhone//g; s/iPad//g; s/,//g' )

	short_product_version=$(echo "$ideviceinfo_data" | grep ProductVersion | sed 's/ProductVersion: //g; s/\.//g')

	kernel_string="$short_product_type"-"$short_product_version"

	if [[ "$product_type" == iPad* ]]; then
		kernel_string=ipad"$kernel_string"
	fi

	kernel_path="/Users/ben/Desktop/kernels/$kernel_string"

	printf "$id"
	printf ' | '
	printf "$(echo "$ideviceinfo_data" | grep DeviceName | sed 's/DeviceName: //g')"
	printf ' | '
	printf "$(echo "$ideviceinfo_data" | grep ProductType | sed 's/ProductType: //g')"
	printf ' | '
	printf "$(echo "$ideviceinfo_data" | grep ProductVersion | sed 's/ProductVersion: //g')"
	printf ' | ' 
	printf "$(echo "$ideviceinfo_data" | grep BuildVersion | sed 's/BuildVersion: //g')"
	printf ' | '

	if [[ -e "$kernel_path" ]]; then
		quick_path=$(echo $kernel_path | sed 's/\/Users\/ben/~/')
		printf "$quick_path"
	else 
		printf '-'
	fi

	printf '\n'
done

pullipsw

#!/bin/bash

# Requires ideviceinfo (libimobiledevice), pzb, curl, jq

if [[ "$#" -lt "2" ]]; then
	echo "Usage: pullipsw [uuid] [version]"
	exit 0
fi

target_uuid="$1"
target_version="$2"
echo "Finding IPSW for $target_uuid, version $target_version..."

device_info=$(ideviceinfo -u $target_uuid)

if [[ "$device_info" == ERROR* ]]; then
	echo "Failed to find device with UUID $target_uuid!"
	exit 0
fi

device_name=$(echo "$device_info" | grep DeviceName | sed 's/DeviceName: //g')
product_type=$(echo "$device_info" | grep ProductType | sed 's/ProductType: //g')
product_version=$(echo "$device_info" | grep ProductVersion | sed 's/ProductVersion: //g')
build_version=$(echo "$device_info" | grep BuildVersion | sed 's/BuildVersion: //g')

echo "Device name:     $device_name"
echo "Product type:    $product_type"
echo "Product version: $product_version"
echo "Build version:   $build_version"

# Find the buildid from the version number

ipsw_url=$(curl https://api.ipsw.me/v4/device/$product_type?type=ipsw 2>/dev/null | jq -r '.firmwares[] | select(.version == "'$target_version'") | .url') 

echo 

echo IPSW URL: $ipsw_url

echo 

cd /tmp 
wget $ipsw_url

file_name=$(echo $ipsw_curl | rev | cut -d'/' -f1 | rev)

echo "Saved to $file_name."

pullkernel

#!/bin/bash

# Requires ideviceinfo (libimobiledevice), pzb, jtool2

build_kernel_string () {
	# $1 = product type ie. iPhone12,1
	# $2 = product version ie. 13.2.2

	short_product_type=$(echo "$1" | sed 's/iPhone//g; s/iPad//g; s/,//g')

	short_product_version=$(echo "$2" | sed 's/\.//g')

	echo "$short_product_type-$short_product_version"
}

if [[ "$#" == "0" ]]; then
	echo "Usage: pullkernel [uuid]"
	exit 0
fi

target_uuid=$1
echo "Finding kernel for $target_uuid..."

device_info=$(ideviceinfo -u $target_uuid)

if [[ "$device_info" == ERROR* ]]; then
	echo "Failed to find device with UUID $target_uuid!"
	exit 0
fi

device_name=$(echo "$device_info" | grep DeviceName | sed 's/DeviceName: //g')
product_type=$(echo "$device_info" | grep ProductType | sed 's/ProductType: //g')
product_version=$(echo "$device_info" | grep ProductVersion | sed 's/ProductVersion: //g')
build_version=$(echo "$device_info" | grep BuildVersion | sed 's/BuildVersion: //g')
kernel_string=$(build_kernel_string $product_type $product_version)

echo "Device name:     $device_name"
echo "Product type:    $product_type"
echo "Product version: $product_version"
echo "Build version:   $build_version"
echo "Kernel string:   $kernel_string"

final_kernel_path="/Users/ben/Desktop/kernels/$kernel_string"

if [[ -e $final_kernel_path ]]; then
	echo "Kernel already found, exiting..."
	exit 0
fi

# Download the kernel

cd /tmp 

url_string="https://api.ipsw.me/v4/ipsw/download/$product_type/$build_version"

echo "URL: $url_string"
echo "Fetching files..."

pzb_kernel_string=$(pzb -l "$url_string" | grep kernelcache | cut -d' ' -f5)

echo "Pulling kernel file $pzb_kernel_string..."

pzb -g $pzb_kernel_string $url_string | grep '\['

echo "Decompressing with jtool2..."

jtool2 -dec $pzb_kernel_string

mv kernel $final_kernel_path

echo

listdevices

echo

echo "Complete!"