We have a `file/zip' library for creating ".zip" files, but we need a `file/unzip' library. It should be fairly easy to implement in terms of `inflate'. Maybe there's an implementation on Planet already?
Also, there's a limited `unzip' in "scribble/lncs/lang.rkt", because I needed it to automatically download and unpack the LNCS style file. That's possibly a useful starting point, if no other is available. At Thu, 8 Mar 2012 11:30:23 -0600, Robby Findler wrote: > Oh, but I see that this doesn't actually create the files. Probably > something needs to be added to the library. > > Sorry. > > Robby > > On Thu, Mar 8, 2012 at 11:29 AM, Robby Findler > <[email protected]> wrote: > > I think you want 'inflate'. IIUC, .zip files contain 'pkzip'-format > > compressed stuff. > > > > Robby > > > > On Thu, Mar 8, 2012 at 11:26 AM, Sam Tobin-Hochstadt <[email protected]> > wrote: > >> On Thu, Mar 8, 2012 at 11:52 AM, Robby Findler > >> <[email protected]> wrote: > >>> Doesn't file/gunzip do that? > >> > >> From the documentation, that seems to be about files that use gzip, > >> not zip. I didn't think they were the same, but I don't know much > >> about this stuff. > >> > >> Trying it, it doesn't seem to work: > >> > >> -> (gunzip "xmltest.zip") > >> ; gnu-unzip: bad header [,bt for context] > >> > >> > >>> On Thu, Mar 8, 2012 at 9:39 AM, Sam Tobin-Hochstadt <[email protected]> > wrote: > >>>> Summary: we are currently violating the license of James Clark's XML > >>>> test suite, and should fix this. > >>>> > >>>> Currently, the `tests/xml' directory [1] contains a comprehensive > >>>> collection tests for XML parsing from James Clark [2]. The > >>>> readme.html file [3] in that directory states the license of that test > >>>> suite: > >>>> > >>>> Copyright (C) 1998 James Clark. All rights reserved. Permission is > >>>> granted to copy and modify this collection in any way for internal use > >>>> within a company or organization. Permission is granted to > >>>> redistribute the file <code>xmltest.zip</code> containing this > >>>> collection to third parties provided that no modifications of any kind > >>>> are made to this file. Note that permission to distribute the > >>>> collection in any other form is not granted. > >>>> > >>>> See in particular the last sentence. We're clearly violating this > >>>> license, since we distribute the unzipped collection. We need to fix > >>>> this. > >>>> > >>>> Fortunately, this should be easy to fix. We need to do the following: > >>>> > >>>> 1. Remove the 'clark-tests' directory. > >>>> 2. Add the 'xmltest.zip' file. > >>>> 3. Unzip the file on-demand when running the tests. > >>>> > >>>> Currently, we don't have a Racket interface to unzip files. We could > >>>> use the command-line 'unzip' tool, or write such an interface., or > >>>> perhaps someone's already written one. > >>>> > >>>> [1] > https://github.com/plt/racket/tree/master/collects/tests/xml/clark-tests > >>>> [2] ftp://ftp.jclark.com/pub/xml/xmltest.zip > >>>> [3] > https://github.com/plt/racket/blob/master/collects/tests/xml/clark-tests/readme. > html > >>>> -- > >>>> sam th > >>>> [email protected] > >>>> _________________________ > >>>> Racket Developers list: > >>>> http://lists.racket-lang.org/dev > >> > >> > >> > >> -- > >> sam th > >> [email protected] > > _________________________ > Racket Developers list: > http://lists.racket-lang.org/dev _________________________ Racket Developers list: http://lists.racket-lang.org/dev
