Class: Aspera::Environment

Inherits:
Object
  • Object
show all
Defined in:
lib/aspera/environment.rb

Overview

a simple binary data repository

Constant Summary collapse

OS_WINDOWS = 
:windows
OS_X = 
:osx
OS_LINUX = 
:linux
OS_AIX = 
:aix
OS_LIST = 
[OS_WINDOWS,OS_X,OS_LINUX,OS_AIX]
CPU_X86_64 = 
:x86_64
CPU_PPC64 = 
:ppc64
CPU_PPC64LE = 
:ppc64le
CPU_S390 = 
:s390
CPU_LIST = 
[CPU_X86_64,CPU_PPC64,CPU_PPC64LE,CPU_S390]

Class Method Summary collapse

Class Method Details

.architecture ⇒ Object 



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# File 'lib/aspera/environment.rb', line 47

def self.architecture
  return "#{os}-#{cpu}"
end

.cpu ⇒ Object 



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# File 'lib/aspera/environment.rb', line 33

def self.cpu
  case RbConfig::CONFIG['host_cpu']
  when /x86_64/,/x64/
    return :x86_64
  when /powerpc/
    return :ppc64le if os.eql?(OS_LINUX)
    return :ppc64
  when /s390/
    return :s390
  else # other
    raise "Unknown CPU: #{RbConfig::CONFIG['host_cpu']}"
  end
end

.exe_extension ⇒ Object 



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# File 'lib/aspera/environment.rb', line 51

def self.exe_extension
  return '.exe' if os.eql?(OS_WINDOWS)
  return ''
end

.fix_home ⇒ Object

on Windows, the env var %USERPROFILE% provides the path to user’s home more reliably then %HOMEDRIVE%%HOMEPATH%



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# File 'lib/aspera/environment.rb', line 57

def self.fix_home
  if os.eql?(OS_WINDOWS)
    if ENV.has_key?('USERPROFILE') and Dir.exist?(ENV['USERPROFILE'])
      ENV['HOME']=ENV['USERPROFILE']
      Log.log.debug("Windows: set home to USERPROFILE: #{ENV['HOME']}")
    end
  end
end

.os ⇒ Object 



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# File 'lib/aspera/environment.rb', line 13

def self.os
  case RbConfig::CONFIG['host_os']
  when /mswin/,/msys/,/mingw/,/cygwin/,/bccwin/,/wince/,/emc/
    return OS_WINDOWS
  when /darwin/,/mac os/
    return OS_X
  when /linux/
    return OS_LINUX
  when /aix/
    return OS_AIX
  else
    raise "Unknown OS: #{RbConfig::CONFIG['host_os']}"
  end
end