14 lines
445 B
Nim
14 lines
445 B
Nim
import strutils
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proc commonprefix(paths: openarray[string], sep = "/"): string =
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if paths.len == 0: return ""
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block outer:
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for i in 0 ..< paths[0].len:
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result = paths[0][0 .. i]
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for path in paths:
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if not path.startsWith(result):
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break outer
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result = result[0 .. result.rfind(sep)]
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echo commonprefix(@["/home/user1/tmp/coverage/test", "/home/user1/tmp/covert/operator", "/home/user1/tmp/coven/members"])
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