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authorBenjamin Chausse <benjamin@chausse.xyz>2020-10-03 19:27:15 -0400
committerBenjamin Chausse <benjamin@chausse.xyz>2020-10-03 19:27:15 -0400
commite371d9edd474bcf89cf5d462eaccb8638900b390 (patch)
treeed07118f5c514a55f23a779a1507640e46fd9ed2 /.local/bin/getbib
Initial commit
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diff --git a/.local/bin/getbib b/.local/bin/getbib
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+++ b/.local/bin/getbib
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+#!/bin/sh
+[ -z "$1" ] && echo "Give either a pdf file or a DOI as an argument." && exit
+
+if [ -f "$1" ]; then
+ # Try to get DOI from pdfinfo or pdftotext output.
+ doi=$(pdfinfo "$1" | grep -io "doi:.*") ||
+ doi=$(pdftotext "$1" 2>/dev/null - | grep -io "doi:.*" -m 1) ||
+ exit 1
+else
+ doi="$1"
+fi
+
+# Check crossref.org for the bib citation.
+curl -s "http://api.crossref.org/works/$doi/transform/application/x-bibtex" -w "\\n"