eba68572dc
This fixes strange displays in some cases, including whereis showing many duplicate locations, and showing more total copies than actually exist. It's unknown if that lead to data loss when eg, dropping. At the moment, it seems unlikely it could, since the UUID with \r's appended is not the same as a UUID without, and so no remote matches it. It's also unknown if \r's can leak in on windows, perhaps when merging the git-annex branch.
51 lines
2.1 KiB
Haskell
51 lines
2.1 KiB
Haskell
{-
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The Glasgow Haskell Compiler License
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Copyright 2001, The University Court of the University of Glasgow.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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- Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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- Neither name of the University nor the names of its contributors may be
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used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY COURT OF THE UNIVERSITY OF
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GLASGOW AND THE CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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UNIVERSITY COURT OF THE UNIVERSITY OF GLASGOW OR THE CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
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DAMAGE.
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-}
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module Logs.Line where
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-- This is the same as Data.List.lines, with \r added.
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-- This works around some versions of git-annex which wrote \r
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-- into git-annex branch files on Windows. Those \r's sometimes
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-- accumulated over time, so a single line could end with multiple \r's
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-- before the \n.
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splitLines :: String -> [String]
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splitLines "" = []
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splitLines s = cons (case break (\c -> c == '\n' || c == '\r') s of
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(l, s') -> (l, case s' of
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[] -> []
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_:s'' -> splitLines s''))
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where
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cons ~(h, t) = h : t
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