Class: Shell::Glob

Inherits:
BuiltInCommand show all
Defined in:
lib/shell/builtin-command.rb

Instance Attribute Summary

Attributes inherited from Filter

#input

Instance Method Summary collapse

Methods inherited from BuiltInCommand

#active?, #wait?

Methods inherited from Filter

#+, #<, #>, #>>, #inspect, #to_a, #to_s, #|

Constructor Details

#initialize(sh, pattern) ⇒ Glob

Returns a new instance of Glob.



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# File 'lib/shell/builtin-command.rb', line 57

def initialize(sh, pattern)
  super sh

  @pattern = pattern
  Thread.critical = true
  back = Dir.pwd
  begin
	Dir.chdir @shell.cwd
	@files = Dir[pattern]
  ensure
	Dir.chdir back
	Thread.critical = false
  end
end

Instance Method Details

#each(rs = nil) ⇒ Object 



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# File 'lib/shell/builtin-command.rb', line 72

def each(rs = nil)
  rs =  @shell.record_separator unless rs
  for f  in @files
	yield f+rs
  end
end