React Native Environment Info Script for Windows & Mac

This script collects system information, installed binaries, SDKs, IDEs, and npm packages for a React Native environment on both Windows (PowerShell) and Mac (Bash)

🖥️ Windows (PowerShell) Script

🚀 Steps to Run:

1. Save the script as react-native-info.ps1

2. Open PowerShell and navigate to the script location

3. Run:

4. # Get System Info
   Write-Host "System info`n"
   
   Write-Host "System:"
   Write-Host "   OS: $(Get-CimInstance Win32_OperatingSystem | Select-Object -ExpandProperty Caption)"
   Write-Host "   CPU: $(Get-CimInstance Win32_Processor | Select-Object -ExpandProperty Name)"
   Write-Host "   Memory: $(Get-CimInstance Win32_ComputerSystem | Select-Object -ExpandProperty TotalPhysicalMemory | ForEach-Object { [math]::Round($_ / 1GB, 2) }) GB"
   Write-Host "   Shell: PowerShell $($PSVersionTable.PSVersion)"
   
   # Get Installed Binaries
   Write-Host "`nBinaries:"
   Write-Host "   Node: $(node -v)"
   Write-Host "   Yarn: $(yarn -v)"
   Write-Host "   npm: $(npm -v)"
   $watchmanVersion = (Get-Command watchman -ErrorAction SilentlyContinue) ? (watchman --version) : "Not Found"
   Write-Host "   Watchman: $watchmanVersion"
   
   # Get Installed Managers
   Write-Host "`nManagers:"
   $chocoVersion = (choco -v 2>$null) ? (choco -v) : "Not Installed"
   Write-Host "   Chocolatey: $chocoVersion"
   $scoopVersion = (scoop -v 2>$null) ? (scoop -v) : "Not Installed"
   Write-Host "   Scoop: $scoopVersion"
   
   # Get SDKs
   Write-Host "`nSDKs:"
   Write-Host "   Android SDK: $(Get-ItemProperty -Path 'HKLM:\SOFTWARE\Android Studio' -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Path)"
   Write-Host "   Java: $(java -version 2>&1 | Select-String -Pattern 'version' | ForEach-Object { $_ -replace 'java version "', '' -replace '"', '' })"
   
   # Get Installed IDEs
   Write-Host "`nIDEs:"
   $xcodeVersion = "Not Available on Windows"
   Write-Host "   Xcode: $xcodeVersion"
   $androidStudio = (Get-Command "C:\Program Files\Android\Android Studio\bin\studio64.exe" -ErrorAction SilentlyContinue) ? "Installed" : "Not Installed"
   Write-Host "   Android Studio: $androidStudio"
   
   # Get npm package versions
   Write-Host "`nnpm Packages:"
   $reactNativeCli = npm show @react-native-community/cli version
   $reactVersion = npm show react version
   $reactNativeVersion = npm show react-native version
   Write-Host "   @react-native-community/cli: $reactNativeCli"
   Write-Host "   react: $reactVersion"
   Write-Host "   react-native: $reactNativeVersion"
   
   Write-Host "`nnpm Global Packages:"
   $globalReactNative = npm list -g --depth=0 | Select-String 'react-native' | ForEach-Object { ($_ -split '@')[1] }
   Write-Host "   *react-native*: $($globalReactNative -join ', ')"
   
   

   🍏 Mac (Bash) Script

   🚀 Steps to Run:

   1. Save the script as react-native-info.sh

   2. Make it executable:

      chmod +x react-native-info.sh
      
      

   3. Run:

      ./react-native-info.sh
      
      
      

   📝 react-native-info.sh

   #!/bin/bash
   
   echo "📌 React Native Environment Info for macOS"
   
   # System Info
   echo -e "\n🖥️ System Info:"
   echo "   OS: $(sw_vers -productName) $(sw_vers -productVersion)"
   echo "   CPU: $(sysctl -n machdep.cpu.brand_string)"
   echo "   Memory: $(sysctl -n hw.memsize | awk '{print $1/1073741824 " GB"}')"
   echo "   Shell: $SHELL"
   
   # Installed Binaries
   echo -e "\n🔧 Binaries:"
   echo "   Node: $(node -v)"
   echo "   Yarn: $(yarn -v)"
   echo "   npm: $(npm -v)"
   WATCHMAN_VERSION=$(watchman --version 2>/dev/null || echo "Not Found")
   echo "   Watchman: $WATCHMAN_VERSION"
   
   # Installed Managers
   echo -e "\n📦 Package Managers:"
   echo "   Homebrew: $(brew -v | head -n 1)"
   
   # SDKs
   echo -e "\n📱 SDKs:"
   ANDROID_SDK=$(echo $ANDROID_HOME || echo "Not Found")
   echo "   Android SDK: $ANDROID_SDK"
   echo "   Java: $(java -version 2>&1 | awk -F '"' '/version/ {print $2}')"
   
   # Installed IDEs
   echo -e "\n🛠️ IDEs:"
   XCODE_VERSION=$(xcodebuild -version 2>/dev/null || echo "Not Installed")
   echo "   Xcode: $XCODE_VERSION"
   ANDROID_STUDIO=$(ls /Applications | grep "Android Studio" || echo "Not Installed")
   echo "   Android Studio: $ANDROID_STUDIO"
   
   # NPM Packages
   echo -e "\n📦 npm Packages:"
   echo "   @react-native-community/cli: $(npm show @react-native-community/cli version)"
   echo "   react: $(npm show react version)"
   echo "   react-native: $(npm show react-native version)"
   
   echo -e "\n📦 npm Global Packages:"
   GLOBAL_REACT_NATIVE=$(npm list -g --depth=0 | grep react-native || echo "Not Installed")
   echo "   *react-native*: $GLOBAL_REACT_NATIVE"
   
   
   

   How to Use

   For Windows

   1. Save the script as react-native-info.ps1

   2. Run in PowerShell

      Set-ExecutionPolicy Unrestricted -Scope Process
      .\react-native-info.ps1
      
      

   For macOS

   1. Save the script as react-native-info.sh

   2. Make it executable

      chmod +x react-native-info.sh
      
      

   3. Run

      ./react-native-info.sh