From e90ccb573cc5aa75e9aff991bde886e9788c8a98 Mon Sep 17 00:00:00 2001
From: Luke Smith <luke@lukesmith.xyz>
Date: Tue, 3 Jul 2018 10:55:55 -0400
Subject: [PATCH] getbib script added

---
 .scripts/getbib | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 .scripts/getbib

diff --git a/.scripts/getbib b/.scripts/getbib
new file mode 100755
index 0000000..0ea30d3
--- /dev/null
+++ b/.scripts/getbib
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Give this script a .pdf and it will attempt
+# to return a proper .bib citation via doi.
+# Internet connection required.
+
+# Get the doi from metadata, if not possible, get
+# doi from pdftotext output, if not possible, exit.
+doi=$(pdfinfo "$1" | grep -o doi:.*) ||
+	doi=$(pdftotext "$1" - | grep -o doi.* -m 1) ||
+	exit 1
+
+# Check crossref.org for the bib citation.
+curl -s "http://api.crossref.org/works/$doi/transform/application/x-bibtex" -w "\n" |
+	sed -e "/^[^\(\t\|@\|}\)]/d"