16 lines
495 B
Text
16 lines
495 B
Text
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#!/bin/bash
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# Give this script a .pdf and it will attempt
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# to return a proper .bib citation via doi.
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# Internet connection required.
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# Get the doi from metadata, if not possible, get
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# doi from pdftotext output, if not possible, exit.
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doi=$(pdfinfo "$1" | grep -o doi:.*) ||
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doi=$(pdftotext "$1" - | grep -o doi.* -m 1) ||
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exit 1
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# Check crossref.org for the bib citation.
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curl -s "http://api.crossref.org/works/$doi/transform/application/x-bibtex" -w "\n" |
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sed -e "/^[^\(\t\|@\|}\)]/d"
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