Class: PebbleX::Pebble

Inherits:
Object
  • Object
show all
Defined in:
lib/pebble_x/pebble.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(environment) ⇒ Pebble

Returns a new instance of Pebble.



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# File 'lib/pebble_x/pebble.rb', line 8

def initialize(environment)
  @pebble_cmd = environment.pebble_cmd
end

Instance Attribute Details

#pebble_id ⇒ Object

Returns the value of attribute pebble_id.



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# File 'lib/pebble_x/pebble.rb', line 6

def pebble_id
  @pebble_id
end

#phone ⇒ Object

Returns the value of attribute phone.



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# File 'lib/pebble_x/pebble.rb', line 5

def phone
  @phone
end

#verbose ⇒ Object

Returns the value of attribute verbose.



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# File 'lib/pebble_x/pebble.rb', line 4

def verbose
  @verbose
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 56

def build
  pebble_call('build')
end

#debug ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 68

def debug
  r = install
  r == 0 ? logs : r
end

#install ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 60

def install
  pebble_call('install', true)
end

#kill_pebble ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 44

def kill_pebble
  sys_call('pkill -f "python.*pebble.py "')
  sleep(0.5) # phone's Pebble app needs some time before it accepts new connections
end

#logs ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 64

def logs
  pebble_call('logs', true)
end

#pebble_call(args, requires_connection = false) ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 49

def pebble_call(args, requires_connection=false)
  kill_pebble
  args += " --phone=#{@phone}" if requires_connection and @phone
  args += " --pebble_id=#{@pebble_id}" if requires_connection and @pebble_id
  sys_call("#{@pebble_cmd} #{args}")
end

#process_sys_call_line(line) ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 16

def process_sys_call_line(line)
  return line unless line
  line.gsub %r{^(.*?)(:\d+:(\d+:)? (warning|error):)} do |full_match,foo|
    File.expand_path($1, File.join(pwd, 'build')) + $2
  end
end

#pwd ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 12

def pwd
  Dir.pwd
end

#sys_call(call) ⇒ Object 



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# File 'lib/pebble_x/pebble.rb', line 23

def sys_call(call)
  r, io = IO.pipe
  fork do
    system(call, out: io, err: io)
    io.puts $?.exitstatus
  end

  io.close
  exit_status = nil
  r.each_line do |l|
    if r.eof?
      exit_status = l.to_i
    else
      l = process_sys_call_line(l)
      $stderr.puts l if l
    end
  end

  exit_status
end