Revision 308be2fc
Added by Frank Sweetser about 13 years ago
- ID 308be2fcb8a1b63cc934558533552eeb2f852aad
| lib/proxy/util.rb | ||
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# if path is ommited will search only in user PATH
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def which(bin, *path)
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path += ENV['PATH'].split(File::PATH_SEPARATOR)
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path.uniq.each do |dir|
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path.flatten.uniq.each do |dir|
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dest = File.join(dir, bin)
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return dest if FileTest.file? dest and FileTest.executable? dest
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end
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Also available in: Unified diff
fixes #801 - Flatten path before iterating
Signed-off-by: Frank Sweetser <fs@wpi.edu>