Module: Stable::Utils::Platform

Defined in:
lib/stable/utils/platform.rb

Overview

Platform detection utilities for cross-platform compatibility

Class Method Summary collapse

Class Method Details

.current ⇒ Object 



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# File 'lib/stable/utils/platform.rb', line 24

def current
  return :macos if macos?
  return :linux if linux?
  return :windows if windows?

  :unknown
end

.find_pids_by_port(port) ⇒ Object 



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# File 'lib/stable/utils/platform.rb', line 65

def find_pids_by_port(port)
  case current
  when :macos, :linux
    # Use lsof to find PIDs listening on the port
    output = `lsof -i tcp:#{port} -sTCP:LISTEN -t 2>/dev/null`.strip
    return [] if output.empty?

    output.split("\n").map(&:to_i)
  when :windows
    # On Windows, this is more complex. For now, return empty array
    # Could potentially parse netstat output in the future
    []
  else
    []
  end
end

.home_directory ⇒ Object 



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# File 'lib/stable/utils/platform.rb', line 46

def home_directory
  return ENV.fetch('USERPROFILE', nil) if windows?

  Dir.home
end

.hosts_file ⇒ Object 



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# File 'lib/stable/utils/platform.rb', line 39

def hosts_file
  return '/etc/hosts' if unix?
  return 'C:\Windows\System32\drivers\etc\hosts' if windows?

  '/etc/hosts' # fallback
end

.linux? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stable/utils/platform.rb', line 12

def linux?
  !!(RUBY_PLATFORM =~ /linux/)
end

.macos? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stable/utils/platform.rb', line 8

def macos?
  !!(RUBY_PLATFORM =~ /darwin/)
end

.package_manager ⇒ Object 



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# File 'lib/stable/utils/platform.rb', line 32

def package_manager
  return :brew if macos?
  return detect_linux_package_manager if linux?

  :unknown
end

.port_in_use?(port) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stable/utils/platform.rb', line 52

def port_in_use?(port)
  case current
  when :macos, :linux
    # Use lsof on Unix-like systems
    system("lsof -i tcp:#{port} -sTCP:LISTEN > /dev/null 2>&1")
  when :windows
    # Use netstat on Windows
    system("netstat -an | findstr :#{port} > nul 2>&1")
  else
    false
  end
end

.unix? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stable/utils/platform.rb', line 20

def unix?
  !windows?
end

.windows? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stable/utils/platform.rb', line 16

def windows?
  !!(RUBY_PLATFORM =~ /mingw|mswin|win32/)
end