Class: Uttk::Strategies::Strategy::StrategyHooker

Inherits:
Object
  • Object
show all
Includes:
Hooker
Defined in:
lib/uttk/strategies/Strategy.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(symtbl, log, env = {}) ⇒ StrategyHooker

Returns a new instance of StrategyHooker.



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# File 'lib/uttk/strategies/Strategy.rb', line 477

def initialize symtbl, log, env={}
  @env, @symtbl, @log = env, symtbl, log
end

Instance Attribute Details

#env ⇒ Object (readonly)

Returns the value of attribute env.



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# File 'lib/uttk/strategies/Strategy.rb', line 475

def env
  @env
end

#log ⇒ Object (readonly)

Returns the value of attribute log.



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# File 'lib/uttk/strategies/Strategy.rb', line 475

def log
  @log
end

#symtbl ⇒ Object (readonly)

Returns the value of attribute symtbl.



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# File 'lib/uttk/strategies/Strategy.rb', line 475

def symtbl
  @symtbl
end

Instance Method Details

#already_killed(data) ⇒ Object 



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# File 'lib/uttk/strategies/Strategy.rb', line 499

def already_killed data
  @log.already_killed = data.pid
end

#before_exec(cmd, data) ⇒ Object 



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# File 'lib/uttk/strategies/Strategy.rb', line 486

def before_exec cmd, data
  env_sub = proc do |k,v|
    ENV[k.to_s] = v.do_symtbl_gsub(@symtbl).gsub(/\$(\w+)/) { ENV[$1] }
  end
  @env.each(&env_sub)
  @symtbl[:env].each(&env_sub) if @symtbl[:env]
end

#display_command(cmd) ⇒ Object 



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# File 'lib/uttk/strategies/Strategy.rb', line 481

def display_command cmd
  cmd.do_symtbl_gsub! @symtbl
  @log[:running] = cmd.to_sh
end

#exception_raised_during_exec ⇒ Object 



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# File 'lib/uttk/strategies/Strategy.rb', line 494

def exception_raised_during_exec
  @data.status = 127
  fail 'exception raised during exec'
end