30 lines
837 B
Ruby
30 lines
837 B
Ruby
module VagrantPlugins
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module GuestLinux
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module Cap
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class ShellExpandGuestPath
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def self.shell_expand_guest_path(machine, path)
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real_path = nil
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machine.communicate.execute("echo; printf #{path}") do |type, data|
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if type == :stdout
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real_path ||= ""
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real_path += data
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end
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end
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# The last line is the path we care about
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real_path = real_path.split("\n").last.chomp
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if !real_path
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# If no real guest path was detected, this is really strange
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# and we raise an exception because this is a bug.
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raise ShellExpandFailed
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end
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# Chomp the string so that any trailing newlines are killed
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return real_path.chomp
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end
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end
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end
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end
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end
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