#!/bin/sh
# bib-check - lint a bibtex database
#
# usage: bib-check [file ...]   (stdin if no file given)
#
# Reports missing required fields, duplicate keys, duplicate titles and
# empty field values. Exits nonzero if any problem was found.

if [ -n "$BIBUTILS_LIB" ]; then
  LIB=$BIBUTILS_LIB
elif [ -d "$(dirname "$0")/lib" ]; then
  LIB=$(dirname "$0")/lib
else
  LIB=/usr/local/share/bibutils
fi

exec awk -f "$LIB/bib-parse.awk" -f "$LIB/bib-canon.awk" \
         -f "$LIB/bib-check.awk" "$@"