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author | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-01-16 12:13:05 +0000 |
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committer | matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 1998-01-16 12:13:05 +0000 |
commit | 3db12e8b236ac8f88db8eb4690d10e4a3b8dbcd4 (patch) | |
tree | b3c086e437cab449f90ba637710daed0ddfec4c4 /lib/find.rb | |
parent | 392296c12de9d7f9be03a8205250ba0844cb9d38 (diff) | |
download | ruby-3db12e8b236ac8f88db8eb4690d10e4a3b8dbcd4.tar.gz |
Initial revisionv1_0_r2
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/find.rb')
-rw-r--r-- | lib/find.rb | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/lib/find.rb b/lib/find.rb new file mode 100644 index 0000000000..5ecc54329c --- /dev/null +++ b/lib/find.rb @@ -0,0 +1,39 @@ +# Usage: +# require "find.rb" +# +# Find.find('/foo','/bar') {|f| ...} +# or +# include Find +# find('/foo','/bar') {|f| ...} +# + +module Find + def find(*path) + while file = path.shift + catch(:prune) { + yield file + if File.directory? file and not File.symlink? file then + d = Dir.open(file) + begin + for f in d + next if f =~ /^\.\.?$/ + if file == "/" then + f = "/" + f + else + f = file + "/" + f + end + path.unshift f + end + ensure + d.close + end + end + } + end + end + + def prune + throw :prune + end + module_function :find, :prune +end |