Adjustments to DFU helper and other changes

check the 10 seconds hold to just 8 due to users having issues with 10 apparently. exception to this change is s5l8900 devices where its still 10 seconds. also the dfu check every second is now disabled on macos.

restore.sh

@@ -23,6 +23,8 @@ warn() {
 
 error() {
     echo -e "${color_R}[Error] ${1}\n${color_Y}${*:2}${color_N}"
+    echo
+    print "* Save the terminal output now if needed. (macOS: Cmd+S, Linux: Ctrl+Shift+S)"
     print "* Legacy iOS Kit $version_current ($git_hash)"
     print "* Platform: $platform ($platform_ver - $platform_arch) $live_cdusb_str"
     exit 1
@@ -73,9 +75,11 @@ Usage: ./restore.sh [Options]
 
 List of options:
     --debug                   For script debugging (set -x and debug mode)
+    --dfuhelper               Launch to DFU Mode Helper only
     --disable-sudoloop        Disable running tools as root for Linux
     --disable-usbmuxd         Disable running usbmuxd as root for Linux
     --entry-device            Enable manual device and ECID entry
+    --exit-recovery           Attempt to exit recovery mode
     --help                    Display this help message
     --no-color                Disable colors for script output
     --no-device               Enable no device mode
@@ -90,9 +94,9 @@ For 32-bit devices compatible with restores/downgrades (see README):
     --ipsw-verbose            Enable verbose boot option (3GS and powdersn0w only)
     --jailbreak               Enable jailbreak option
     --memory                  Enable memory option for creating IPSW
-    --pwned-recovery          Assume that device is in pwned recovery mode
-    --skip-ibss               Assume that pwned iBSS has already been sent to device
+    --pwned-recovery          Assume that device is in pwned recovery mode (experimental)
     --skip-first              Skip first restore and flash NOR IPSW only for powdersn0w 4.2.x and lower
+    --skip-ibss               Assume that pwned iBSS has already been sent to the device
 
 For 64-bit checkm8 devices compatible with pwned restores:
     --skip-blob               Enable futurerestore skip blob option for OTA/onboard/factory blobs
@@ -851,6 +855,10 @@ device_get_info() {
             device_vers=$(echo "/exit" | $irecovery -s | grep -a "iBoot-")
             [[ -z $device_vers ]] && device_vers="Unknown"
             device_serial="$($irecovery -q | grep "SRNM" | cut -c 7- | cut -c 3- | cut -c -3)"
+            device_get_name
+            print "* Device: $device_name (${device_type} - ${device_model}) in $device_mode mode"
+            print "* iOS Version: $device_vers"
+            print "* ECID: $device_ecid"
             device_manufacturing
             if [[ $device_type == "iPod2,1" && $device_newbr != 2 ]]; then
                 device_newbr="$($irecovery -q | grep -c '240.5.1')"
@@ -1194,7 +1202,7 @@ device_iproxy() {
 device_find_all() {
     # find device stuff from palera1n legacy
     local opt
-    if [[ $1 == "norec" ]]; then
+    if [[ $1 == "norec" || $platform == "macos" ]]; then
         return
     fi
     if [[ $platform == "macos" ]]; then
@@ -1216,9 +1224,9 @@ device_dfuhelper2() {
         top="TOP"
     fi
     echo
-    print "* Press the VOL UP button."
+    print "* Press the VOL UP button now."
     sleep 1
-    print "* Press the VOL DOWN button."
+    print "* Press the VOL DOWN button now."
     sleep 1
     print "* Press and hold the $top button."
     for i in {10..01}; do
@@ -1252,12 +1260,16 @@ device_dfuhelper() {
     if [[ $1 == "norec" ]]; then
         rec=
     fi
-    print "* Get ready to enter DFU mode."
+    if [[ $device_mode == "DFU" ]]; then
+        log "Device is already in DFU mode"
+        return
+    fi
+    print "* DFU Mode Helper - Get ready to enter DFU mode."
     print "* If you already know how to enter DFU mode, you may do so right now before continuing."
     read -p "$(input "Select Y to continue, N to exit $rec(Y/n) ")" opt
     if [[ $opt == 'N' || $opt == 'n' ]]; then
         if [[ -z $1 ]]; then
-            log "Exiting recovery mode."
+            log "Attempting to exit Recovery mode."
             $irecovery -n
         fi
         exit
@@ -1270,7 +1282,7 @@ device_dfuhelper() {
         return
     fi
     print "* Get ready..."
-    for i in {02..01}; do
+    for i in {03..01}; do
         echo -n "$i "
         sleep 1
     done
@@ -1287,17 +1299,24 @@ device_dfuhelper() {
         home="VOL DOWN"
     fi
     echo -e "\n$(print "* Hold $top and $home buttons.")"
-    for i in {10..01}; do
-        echo -n "$i "
-        device_find_all $1
-        opt=$?
-        if [[ $opt == 1 ]]; then
-            echo -e "\n$(log 'Found device in DFU mode.')"
-            device_mode="DFU"
-            return
-        fi
-        sleep 1
-    done
+    if [[ $device_proc == 1 ]]; then
+        for i in {10..01}; do
+            echo -n "$i "
+            sleep 1
+        done
+    else
+        for i in {08..01}; do
+            echo -n "$i "
+            device_find_all $1
+            opt=$?
+            if [[ $opt == 1 ]]; then
+                echo -e "\n$(log 'Found device in DFU mode.')"
+                device_mode="DFU"
+                return
+            fi
+            sleep 1
+        done
+    fi
     echo -e "\n$(print "* Release $top button and keep holding $home button.")"
     for i in {08..01}; do
         echo -n "$i "
@@ -8682,7 +8701,9 @@ main() {
     mkdir -p ../saved/baseband ../saved/$device_type ../saved/shsh
 
     mode=
-    if [[ -z $mode ]]; then
+    if [[ -n $main_argmode ]]; then
+        mode="$main_argmode"
+    else
         menu_main
     fi
 
@@ -8719,7 +8740,7 @@ main() {
         "save-onboard-dump" ) shsh_save_onboard dump;;
         "save-cydia-blobs" ) shsh_save_cydia;;
         "enterrecovery" ) device_enter_mode Recovery;;
-        "exitrecovery" ) $irecovery -n;;
+        "exitrecovery" ) log "Attempting to exit Recovery mode."; $irecovery -n;;
         "enterdfu" ) device_enter_mode DFU;;
         "dfuipsw" ) restore_dfuipsw;;
         "dfuipswipsw" ) restore_dfuipsw ipsw;;
@@ -8735,7 +8756,7 @@ main() {
     esac
 
     echo
-    print "* Save the terminal output now if needed."
+    print "* Save the terminal output now if needed. (macOS: Cmd+S, Linux: Ctrl+Shift+S)"
     print "* Legacy iOS Kit $version_current ($git_hash)"
     print "* Platform: $platform ($platform_ver - $platform_arch) $live_cdusb_str"
     echo
@@ -8763,6 +8784,8 @@ for i in "$@"; do
         "--dead-bb" ) device_deadbb=1; device_disable_bbupdate=1;;
         "--skip-first" ) ipsw_skip_first=1;;
         "--skip-blob" ) restore_useskipblob=1;;
+        "--dfuhelper" ) main_argmode="device_dfuhelper";;
+        "--exit-recovery" ) main_argmode="exitrecovery";;
     esac
 done