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Contents
#--
# Credit due to George Moschovitis <gm@navel.gr>
#++
class Dir
# Recursively scan a directory and pass each file
# to the given block.
def self.ls_r(path='.', &block)
list = []
stoplist = ['.', '..']
Dir.foreach(path) do |f|
next if stoplist.include?(f)
filename = path + '/' + f
list << filename
block.call(filename) if block
if FileTest.directory?(filename) and not FileTest.symlink?(filename)
list.concat( Dir.recurse(filename, &block) )
end
end
list
end
class << self
# Alias for Dir#ls_r
alias_method( :recurse, :ls_r )
end
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
# TODO This test needs good Dir mockup.
=begin #no test yet
require 'test/unit'
class TCDir < Test::Unit::TestCase
def test_ls_r
td = Dir.pwd
Dir.chdir $TESTDIR
r = ["A", "A/B","A/B/C.txt", "A/B.txt", "A.txt"].collect{ |e|
File.join( 'ls_r', e )
}
fs = Dir.ls_r( 'ls_r' )
assert_equal( r, fs, Dir.pwd )
Dir.chdir td
end
def test_recurse
td = Dir.pwd
Dir.chdir $TESTDIR
r = ["A", "A/B","A/B/C.txt", "A/B.txt", "A.txt"].collect{ |e|
File.join( 'ls_r', e )
}
fs = Dir.recurse( 'ls_r' )
assert_equal( r, fs, Dir.pwd )
Dir.chdir td
end
end
=end
Version data entries
16 entries across 16 versions & 1 rubygems