Instead of returning a command which gets executed and which should pass through / stream its output data to the client, we're just returning an instance of Pluf_HTTP_Response. This is needed, because some SCMs, most noticable monotone, have no locally executable command to provide a snapshot archive (and probably never will for our kind of setup). We therefor added a little BSD-licensed class "ZipArchive" which allows the creation of pkzip-compatible archives on the fly by letting it eat the file contents directly feed from the (remote) stdio instance. Download performance is ok and lies between 15K/s and 110K/s, but at least we do no longer block the browser while we pre-generate the zip file server-side. Thanks to Patrick Georgi for all his work!
		
			
				
	
	
		
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Copyright (C) 2007-2009 Paul Duncan <pabs@pablotron.org>
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.  
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