build

#!/bin/bash
#
# Update publications list using Bibble.

# Stop on errors
set -Eeuo pipefail

# Parse arguments
if [ "$#" -eq 0 ]; then
  INDEXHTML="docs/index.html"
elif [ "$#" -eq 1 ]; then
  INDEXHTML="$1"
else
  echo "Usage: $0 [INDEXHTML]"
  exit 1
fi

# Sanity checks
if ! test -e $INDEXHTML; then
  echo "Error: file does not exist: $INDEXHTML"
  exit 1
fi
if ! grep -q "BEGIN BIBBLE" $INDEXHTML; then
  echo "Error: can't find 'BEGIN BIBBLE' in $INDEXHTML"
  exit 1
fi
if ! grep -q "END BIBBLE" $INDEXHTML; then
  echo "Error: can't find 'END BIBBLE' in $INDEXHTML"
  exit 1
fi

# Copy everything up to and including "BEGIN BIBBLE"
sed '/BEGIN BIBBLE/q' $INDEXHTML > $INDEXHTML.tmp

# Generate new publications list and insert
bibble publications_database.bib publications_template.html >> $INDEXHTML.tmp

# Copy everything after and including "END BIBBLE"
sed -ne '/END BIBBLE/,$ p' $INDEXHTML  >> $INDEXHTML.tmp

# Clean up
mv $INDEXHTML.tmp $INDEXHTML