Module: OSwitch::Linux

Defined in:
lib/oswitch.rb

Overview

Linux specific code.

Instance Method Summary collapse

Instance Method Details

#gid ⇒ Object 



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# File 'lib/oswitch.rb', line 76

def gid
  Process.gid
end

#mountpoints ⇒ Object

Parse /proc/mounts for mountpoints.



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# File 'lib/oswitch.rb', line 81

def mountpoints
  mtab = IO.readlines '/proc/mounts'
  mountpoints = mtab.map{ |line| line.split(/\s+/)[1]}
  mountpoints.map!{ |mount| unescape(mount) }
  # Ignore common system mountpoints.
  mountpoints.reject!{ |mount| mount =~ /^\/$/ }
  mountpoints.reject!{ |mount| mount =~ /^\/(proc|sys|usr|boot|tmp|dev|var|bin|etc|lib).*/ }
  # Mount /run/media/* but ignore other /run/ mountpoints.
  mountpoints.reject!{ |mount| mount =~ /^\/run.*/ unless mount =~ /^\/run\/(media.*)/ }

  # Add home dir.
  mountpoints << home
end

#uid ⇒ Object 



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# File 'lib/oswitch.rb', line 72

def uid
  Process.uid
end