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Commits on Jun 30, 2014
  1. @jakepetroules

    Make the repository significantly more organized.

    jakepetroules authored
    Now everything is not pretty much all in one directory.
Commits on Apr 27, 2014
  1. @pornel
Commits on Jun 6, 2010
  1. @vslavik @andymatuschak

    Fix 10.4 compatiblity broken by delta updates.

    vslavik authored andymatuschak committed
    Delta updates code uses libxar, which is only available in 10.5+, and
    Sparkle framework fails to load on 10.4 because of it. Instead of having
    hard dependency on libxar, Sparkle now links with it weakly and checks
    for its availability at runtime.  This required bumping Xcode project
    compatibility to 3.2 to get weak linking support.
    With this change, delta updates are still not supported on 10.4, but
    Sparkle runs there again and just ignores the deltas. This should be
    good enough given 10.4's age and shrinking user base.
Commits on Aug 21, 2009
  1. Add a command-line tool that can generate and apply a binary delta be…

    Mark Rowe authored
    …tween two versions of an application.
    The delta file is a custom format created from the xar container format.  It describes the necessary
    modifications to transform the contents of the old directory in to the contents of the new.  Binary
    diffs are used to compress the differences between large files such as Mach-O binaries.  The binary
    diffs are generated by bsdiff and applied via bspatch, both from bsdiff 4.3, the source of which is
    included and used under a BSD-style license.
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