mac_info.sh

#!/bin/bash

# Escape for JSON
json_escape() {
  echo "$1" | /usr/bin/python3 -c 'import json,sys; print(json.dumps(sys.stdin.read().strip()))'
}

# Get system data
model_id=$(/usr/sbin/system_profiler SPHardwareDataType | awk -F ': ' '/Model Identifier/ { print $2 }')
serial_number=$(/usr/sbin/system_profiler SPHardwareDataType | awk -F ': ' '/Serial Number/ { print $2 }')
macos_version=$(/usr/bin/sw_vers -productVersion)
cpu_info=$(/usr/sbin/sysctl -n machdep.cpu.brand_string)
memory=$(/usr/sbin/system_profiler SPHardwareDataType | awk -F ': ' '/Memory:/ { print $2 }')
disk_total=$(/usr/sbin/diskutil info disk0 | awk -F ": " '/Disk Size/ { print $2 }' | sed 's/ (.*//')

# Estimate year from model
guess_mac_year() {
  case "$1" in
    MacBookAir[1-6],*) echo "2010–2015" ;;
    MacBookAir7,*) echo "2015" ;;
    MacBookAir8,*) echo "2018–2019" ;;
    MacBookAir9,*) echo "2020" ;;
    MacBookAir10,*) echo "2020 M1" ;;
    MacBookPro14,*) echo "2017" ;;
    MacBookPro15,*) echo "2018–2019" ;;
    MacBookPro16,*) echo "2019" ;;
    MacBookPro17,*) echo "2020 (Intel)" ;;
    MacBookPro18,*) echo "2021 (M1 Pro/Max)" ;;
    MacBookPro19,*) echo "2023 (M2 Pro/Max)" ;;
    iMac[1-9][0-9],*) echo "2012+" ;;
    Macmini9,*) echo "2020 M1" ;;
    MacStudio1,*) echo "2022+" ;;
    MacPro7,*) echo "2019" ;;
    *) echo "Unknown" ;;
  esac
}

estimated_year=$(guess_mac_year "$model_id")

# Generate JSON
json_output=$(cat <<EOF
{
  "model_identifier": $(json_escape "$model_id"),
  "serial_number": $(json_escape "$serial_number"),
  "macos_version": $(json_escape "$macos_version"),
  "cpu": $(json_escape "$cpu_info"),
  "memory": $(json_escape "$memory"),
  "disk_total": $(json_escape "$disk_total"),
  "estimated_year": $(json_escape "$estimated_year")
}
EOF
)

# Copy to clipboard
echo "$json_output" | pbcopy
echo "✅ Listo ahora puedes pegar en el formulario."