Mac enable AI Fix 15.4.1

eligibilityfix.sh

#!/bin/bash


if [[ $EUID -ne 0 ]]; then
    sleep 3
    exit 3
fi

label=com.apple.eligibilityd 
getpid() {
    pgrep eligibilityd
}


TEMP_PID_FILE="/tmp/eligibilityfix.pid"

PID=$(pgrep eligibilityd)
if [ ! -z "$PID" ]; then
    echo "eligibilityd found with PID $PID"
    
    # Check if we've already handled this PID
    if [ -f "$TEMP_PID_FILE" ] && [ "$(cat $TEMP_PID_FILE)" == "$PID" ]; then
        echo "Already processed eligibilityd with PID $PID"
    else
        lldb --batch \
        -o "process attach --name eligibilityd" \
        -o 'e (void) [[[InputManager sharedInstance] objectForInputValue:6] setValue:@"US" forKey:@"_deviceRegionCode"]' \
        -o 'e (void) [[EligibilityEngine sharedInstance] recomputeAllDomainAnswers]' \
        -o "process detach" \
        -o quit || { echo "lldb command failed"; sleep 3; exit 1; }


        lldb -b <<'LLDB'  || { echo "lldb command hook failed"; sleep 3; exit 4; }
        process attach --name eligibilityd
        expr -l objc -- @import ObjectiveC
        expr -l objc -- method_setImplementation( class_getInstanceMethod(objc_getClass("GlobalConfiguration"), sel_getUid("supportsForcedAnswers")), imp_implementationWithBlock(^BOOL(id _self){ return YES; }))
        expr -l objc -- method_setImplementation( class_getInstanceMethod(objc_getClass("DeviceRegionCodeInput"), sel_getUid("isChinaSKU")), imp_implementationWithBlock(^BOOL(id _self){ return NO; }))
        process detach
        quit
LLDB
        

        out=$(lldb -b                                         \
           -o 'process attach --name eligibilityd'    \
           -o 'expr -- (int)[[GlobalConfiguration new] supportsForcedAnswers]' \
           -o quit 2>/dev/null) || { echo "lldb command hook failed"; sleep 3; exit 5; }
        val=$(echo "$out" | awk -F'= ' '/=/{v=$2} END{print v}')

        [ "$val" = 0 ] && exit 5

        out=$(lldb -b                                         \
           -o 'process attach --name eligibilityd'    \
           -o 'expr -- (int)[[DeviceRegionCodeInput new] isChinaSKU]' \
           -o quit 2>/dev/null) || { echo "lldb command hook failed"; sleep 3; exit 6; }
        val=$(echo "$out" | awk -F'= ' '/=/{v=$2} END{print v}')

        [ "$val" = 1 ] && exit 6
       

        # Save PID to temp file only if lldb command succeeded
        echo "$PID" > "$TEMP_PID_FILE"
        echo "Successfully processed and saved PID"
    fi
else
    echo "eligibilityd not found"
    sleep 1
    exit 2
fi

###
INSTALL_PATH="/usr/local/bin/eligibilityfix.sh"

if [[ ! -f "$INSTALL_PATH" ]]; then
    sudo mkdir -p /usr/local/bin
    sudo cp "$0" "$INSTALL_PATH"
    sudo chmod +x "$INSTALL_PATH"
fi

LAUNCHD_PLIST=/Library/LaunchDaemons/com.chinaSKU.eligibility.fix.plist

if [[ ! -f "$LAUNCHD_PLIST" ]]; then
    cat <<EOL | sudo tee $LAUNCHD_PLIST > /dev/null
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <key>Label</key>
        <string>com.chinaSKU.eligibility.fix</string>

        <key>ProgramArguments</key>
        <array>
            <string>/bin/bash</string>
            <string>/usr/local/bin/eligibilityfix.sh</string>
        </array>

        <key>RunAtLoad</key>
        <true/>
        
        <key>KeepAlive</key>
        <dict>
            <key>OtherJobEnabled</key>
            <dict>
                <key>com.apple.eligibilityd</key>
                <true/>
            </dict>
        </dict>
        
        <key>StandardErrorPath</key>
        <string>/tmp/eligibilityfix.err</string>
        
        <key>StandardOutPath</key>
        <string>/tmp/eligibilityfix.log</string>
    </dict>
</plist>
EOL
    sudo chown root:wheel $LAUNCHD_PLIST
    sudo chmod 644 $LAUNCHD_PLIST
    sudo launchctl load "$LAUNCHD_PLIST"
fi

echo "Done!!!"
while :; do
    curPID=$(getpid)
    if [ -n "$curPID" ] && [ "$curPID" != "$PID" ]; then
        echo "eligibilityd PID changed from $PID to $curPID"
        exit 0
    fi
    sleep 2
done

originally by songjialin here: Kyle-Ye/XcodeLLMEligible#73 (comment)

update: fix an issue that writing tool is not available and siri icon remains siri on chinese model