Class: Proxy

Inherits:
Object
  • Object
show all
Defined in:
lib/sty/proxy.rb

Instance Method Summary collapse

Instance Method Details

#action(px) ⇒ Object 



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# File 'lib/sty/proxy.rb', line 40

def action(px)
  case
  when px.nil?
    STDERR.puts "Current proxy vars:"
    proxy_vars.each do |k,v|
      STDERR.puts "#{k}=#{v}"
    end
  when px =~ /off/i
    STDERR.puts "Proxy vars unset"
    output(unset)
  else
    output(unset + set(px))
  end
end

#config ⇒ Object 



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# File 'lib/sty/proxy.rb', line 5

def config
  @config = @config || yaml('proxy')
end

#output(strings) ⇒ Object 



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# File 'lib/sty/proxy.rb', line 33

def output(strings)
  puts "#EVAL#"
  strings.each do |s|
    puts "#{s};"
  end
end

#proxy_vars ⇒ Object 



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# File 'lib/sty/proxy.rb', line 9

def proxy_vars
  ENV.select { |e| e =~ /(https?|no)_proxy/i }
end

#set(px) ⇒ Object 



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# File 'lib/sty/proxy.rb', line 19

def set(px)
  proxy = config[px]

  unless proxy
    STDERR.puts red("ERROR! Proxy #{px} was not found in the config file.")
    exit 1
  end

  STDERR.puts "Proxy is set to #{proxy['proxy']}"
  ["export http_proxy=#{proxy['proxy']}",
   "export https_proxy=#{proxy['proxy']}",
   "export no_proxy=#{proxy['no-proxy']}"]
end

#unset ⇒ Object 



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# File 'lib/sty/proxy.rb', line 13

def unset
  proxy_vars.keys.map do |e|
    "unset #{e}"
  end
end