Module: Opal::OS

Defined in:
opal/lib/opal/os.rb

Class Method Summary collapse

Class Method Details

.bash_c(*commands) ⇒ Object 



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# File 'opal/lib/opal/os.rb', line 41

def bash_c(*commands)
  cmd = if windows?
          [
            'bundle',
            'exec',
            'cmd',
            '/c',
          ]
        else
          [
            'bundle',
            'exec',
            'bash',
            '-c',
          ]
        end

  cmd << commands.join(cmd_sep)
end

.cmd_sep ⇒ Object 



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# File 'opal/lib/opal/os.rb', line 33

def cmd_sep
  windows? ? ' & ' : ' ; '
end

.dev_null ⇒ Object 



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# File 'opal/lib/opal/os.rb', line 37

def dev_null
  windows? ? 'NUL' : '/dev/null'
end

.env_sep ⇒ Object 



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# File 'opal/lib/opal/os.rb', line 25

def env_sep
  windows? ? ';' : ':'
end

.macos? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'opal/lib/opal/os.rb', line 13

def macos?
  /darwin|mac os/.match?(RbConfig::CONFIG['host_os'])
end

.path_sep ⇒ Object 



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# File 'opal/lib/opal/os.rb', line 29

def path_sep
  windows? ? '\\' : '/'
end

.shellescape(str) ⇒ Object 



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# File 'opal/lib/opal/os.rb', line 17

def shellescape(str)
  if windows?
    '"' + str.gsub('"', '""') + '"'
  else
    str.shellescape
  end
end

.windows? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'opal/lib/opal/os.rb', line 9

def windows?
  /bccwin|cygwin|djgpp|mingw|mswin|wince/.match?(RbConfig::CONFIG['host_os'])
end