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Developers: pdf installation not recognized

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      CommentAuthorpcav
    • CommentTimeSep 6th 2007
     
    In our case (Debian Lenny), the setup options complain of not having pdftotext and pdfinfo installed, while this is not true (they are part of poppler-utils|xpdf-utils).
    • CommentAuthorscot
    • CommentTimeSep 6th 2007 edited
     
    It may be that zotero doesn't look for the executables in your normal path, and that they need to be in your zotero directory (of your firefox profile). You could either copy them there, or put a symlink to them there. your link or copy may need to be named 'pdftotext-Linux-i686.'
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      CommentAuthorpcav
    • CommentTimeSep 6th 2007
     
    I symlinked
    ln -s /usr/bin/pdfinfo /home/paolo/.mozilla/firefox/pdfinfo-Linux-x86_64 (what the setup windo is asking for), but still Zotero complains about not finding them. However, the obviously good sloution is having zotero looking for them in the SELinux path.
    Thanks.
    • CommentAuthorscot
    • CommentTimeSep 6th 2007
     
    Right. I don't know why Z doesn't look for them in the path. But try symlinking deeper, right into zotero's own directory in your profile. I don't have a linux box here, so I can't tell you where it is. But it's 1 or 2 directories deeper than .mozilla/firefox. It'll be .mozilla/firefox/.../.../zotero/, I think.

    There is at least one other thread on this forum on the topic. Search "PDF indexing linux"
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      CommentAuthorpcav
    • CommentTimeSep 6th 2007
     
    You're right: symlinking straight into zotero directory works. Still not a very elegant solution...
    Many tanks.
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    Zotero doesn't look in the path. (In fact, I don't know that we even have any way of doing so.) It just looks in the data directory, as explained on the PDF Fulltext Indexing page linked from the setup window.

    The main problem, though, was just that an x86_64 version of the Xpdf utilities wasn't available via the installer. That's now fixed, so I'd recommend removing the symlinks and installing from the Zotero prefs. (You can leave the pdftotext symlink to your package manager version if you want, since we just use the official pdftotext binary, but pdfinfo needs some custom modifications to work.)

    Let us know if you have any problems.
    • CommentAuthornoksagt
    • CommentTimeSep 7th 2007
     
    Zotero doesn't look in the path. (In fact, I don't know that we even have any way of doing so.)
    I think other extensions look in the path, but I don't know offhand how they do this. A "hack" that might work would be to ship with a (OS dependent) wrapper shell script in a known directory & to use that to get the path.
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    I think other extensions look in the path, but I don't know offhand how they do this.

    Found it. Thanks.

    It's somewhat moot until we can use an unmodified version of pdfinfo. We currently use a custom build that writes to a text file, since I haven't found any way to get stdout back from processes in Firefox via JS. If we could do that, we could use the installed Xpdf tools on Linux and OS X if they were available, but otherwise we're stuck with this solution.

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