ffp.sh

README.md

ffp.sh

A BASH script to generate FLAC fingerprint files.

Usage

./ffp.sh DIR

ffp.sh

#!/usr/bin/env bash

metaflac=${metaflac:-metaflac}
ffp_filename=${ffp_filename:-ffp.txt}

if [[ $# -ne 1 ]]; then
  cat <<EOF
Usage: ./ffp.sh DIR

Generates FLAC fingerprint files for all folders containing FLAC files in or under DIR.
EOF
  exit 1
fi

echo "Finding FLAC files in ${1}"

_IFS=$IFS; IFS=$'\n';
dirs=($(find "$1" -type f -name *.flac -printf "%h\n" | sort -u))

count="${#dirs[*]}"

if [[ $count -eq 0 ]]; then
  echo "No FLAC files found"
  exit
fi

echo "Creating fingerprints for ${count} folder(s)"

i=0
for d in ${dirs[@]}; do
  i=$(( i + 1 ))
  printf "[%0*d/%d] %s " ${#count} ${i} ${count} "${d}"
  # use pushd so the ffp file only has filenames, no full path
  pushd "${d}" > /dev/null
  if [[ -e "$ffp_filename" ]] && [[ -s "$ffp_filename" ]]; then
    echo "exists"
    continue
  fi
  $metaflac --show-md5sum *.flac &> "$ffp_filename" \
    && echo "created" \
    || echo "failed"
  popd > /dev/null
done

IFS=$_IFS