The logic for determining line endings within reasonable limits is entirely feasible in practice as well as theory.
On 11/21/06, Richard Levitte - VMS Whacker <[EMAIL PROTECTED]> wrote:
I've been thinking about this issue a number of times, and have discussed it as well. A thought that came to my mind a while ago was that we could really make this really simple: - always store the file unchanged, and for text files (according to some criteria), store the local EOL format in an attribute. mtn:eol = CR, mtn:eol = LF or mtn:eol = CRLF - for text files, always convert to the local EOL format on extraction. So if something was stored with mtn:eol = CR (on a Mac, typically), all CRs would be converted to LF on a Unix system, or to CRLF on a Windows system. One might wonder what happens during a merge of two revisions where the same file is stored with different EOL formats in the different revisions. Quite simple, since they get converted to the local format on extraction, I'm assuming that what's merged is the result after extraction. Now, please, before you start reacting, I *know* that the whole file isn't stored, only the delta. Unfortunately, I know diddly over squat about xdelta, so a question is if storing different EOL formats at different times creates more trouble than it's worth. On the plus side, it means that storing a file (or the delta) will always happen without conversion, whether it's binary or text, and the user can remember to add the EOL attribute as an afterthought, at any time. If we would do this rigorously, we wouldn't need any hooks either, really, unless someone really wants to override the default function. Now, the next, and somewhat related thing (or can of worms) is character code conversion. Cheers, Richard ----- Please consider sponsoring my work on free software. See http://www.free.lp.se/sponsoring.html for details. -- Richard Levitte [EMAIL PROTECTED] http://richard.levitte.org/ "When I became a man I put away childish things, including the fear of childishness and the desire to be very grown up." -- C.S. Lewis _______________________________________________ Monotone-devel mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/monotone-devel
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