Class: ExecCache

Inherits:
Object
  • Object
show all
Defined in:
lib/srsh/runner.rb

Overview

exec cache to keep tab completion fast

Instance Method Summary collapse

Constructor Details

#initialize ⇒ ExecCache

Returns a new instance of ExecCache.



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# File 'lib/srsh/runner.rb', line 2035

def initialize
  @path = nil
  @entries = []
  @built_at = 0.0
end

Instance Method Details

#list ⇒ Object 



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# File 'lib/srsh/runner.rb', line 2041

def list
  p = ENV['PATH'].to_s
  now = Process.clock_gettime(Process::CLOCK_MONOTONIC)
  if @path != p || (now - @built_at) > 2.5
    @path = p
    @built_at = now
    @entries = build_execs(p)
  end
  @entries
end