system_info

This package is no longer supported because it was flagged by Google Dart developers as being published by an unknown person.
Publisher Unknown.
As a normal person, I believe that hardly anyone would want to use software from unknown publishers.

Provides easy access to useful information about the system (architecture, bitness, kernel, memory, operating system, CPU, user).

Warning! Not tested on Mac OS X! Warning! Not tested on Linux ARM!

Basic examples:

if (SysInfo.operatingSystemName == "Ubuntu") {
  log.info("We love Ubuntu users");
}

if (SysInfo.userSpaceBitness == 32) {
  log.info("Dart VM runs as a 32-bit process");
}

Common information:

import "package:system_info/system_info.dart";

const int MEGABYTE = 1024 * 1024;

void main() {
  print("Kernel architecture     : ${SysInfo.kernelArchitecture}");
  print("Kernel bitness          : ${SysInfo.kernelBitness}");
  print("Kernel name             : ${SysInfo.kernelName}");
  print("Kernel version          : ${SysInfo.kernelVersion}");
  print("Operating system name   : ${SysInfo.operatingSystemName}");
  print("Operating system version: ${SysInfo.operatingSystemVersion}");
  print("User directory          : ${SysInfo.userDirectory}");
  print("User id                 : ${SysInfo.userId}");
  print("User name               : ${SysInfo.userName}");
  print("User space bitness      : ${SysInfo.userSpaceBitness}");
  var processors = SysInfo.processors;
  print("Number of processors    : ${processors.length}");
  for (var processor in processors) {
    print("  Architecture          : ${processor.architecture}");
    print("  Name                  : ${processor.name}");
    print("  Socket                : ${processor.socket}");
    print("  Vendor                : ${processor.vendor}");
  }
  print("Total physical memory   : ${SysInfo.getTotalPhysicalMemory() ~/ MEGABYTE} MB");
  print("Free physical memory    : ${SysInfo.getFreePhysicalMemory() ~/ MEGABYTE} MB");
  print("Total virtual memory    : ${SysInfo.getTotalVirtualMemory() ~/ MEGABYTE} MB");
  print("Free virtual memory     : ${SysInfo.getFreeVirtualMemory() ~/ MEGABYTE} MB");
  print("Virtual memory size     : ${SysInfo.getVirtualMemorySize() ~/ MEGABYTE} MB");
}

Output:

Kernel architecture     : i686
Kernel bitness          : 32
Kernel name             : Linux
Kernel version          : 3.13.0-43-generic
Operating system name   : Ubuntu
Operating system version: 14.04
User directory          : /home/andrew
User id                 : 1000
User name               : andrew
User space bitness      : 32
Number of processors    : 2
  Architecture          : X86_64
  Name                  : AMD Athlon(tm) II X2 240 Processor
  Socket                : 0
  Vendor                : AuthenticAMD
  Architecture          : X86_64
  Name                  : AMD Athlon(tm) II X2 240 Processor
  Socket                : 0
  Vendor                : AuthenticAMD
Total physical memory   : 3782 MB
Free physical memory    : 385 MB
Total virtual memory    : 7651 MB
Free virtual memory     : 4249 MB