88 lines
2.7 KiB
Bash
Executable File
88 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# metaflac-field2field.sh, Copyright © 2009 Matteo Cypriani
|
|
#
|
|
# This program is free software. It comes without any warranty, to
|
|
# the extent permitted by applicable law. You can redistribute it
|
|
# and/or modify it under the terms of the Do What The Fuck You Want
|
|
# To Public License, Version 2, as published by Sam Hocevar. See
|
|
# http://sam.zoy.org/wtfpl/COPYING for more details.
|
|
#
|
|
# This script uses metaflac to process field to field copy/rename on
|
|
# FLAC file metadatas.
|
|
# Launch this script without arguments to display usage.
|
|
# ----
|
|
# Ce script utilise metaflac pour effectuer des actions de copie ou
|
|
# renommage de champ à champ sur les fichiers FLAC.
|
|
# Lancer ce script sans argument pour afficher son utilisation.
|
|
|
|
#set -x
|
|
|
|
print_usage()
|
|
{
|
|
echo "Usage:"
|
|
echo " $0 <ACTION> <SRC_FIELD> <DST_FIELD> <FILE.flac> [ <FILE2.flac> [...] ]"
|
|
echo "<ACTION> : copy | move | rmcopy | mvcopy"
|
|
echo " copy: each occurrence of SRC_FIELD is duplicated to create an occurrence of"
|
|
echo " DST_FIELD; all the existing occurrences of SRC_FIELD and DST_FIELD are"
|
|
echo " kept."
|
|
echo " move: each occurrence of SRC_FIELD is renamed to create an occurrence of"
|
|
echo " DST_FIELD; the existing occurrences of DST_FIELD are kept."
|
|
echo " rmcopy: the existing occurrences of DST_FIELD are deleted, then each"
|
|
echo " occurrence of SRC_FIELD is duplicated to create an occurrence"
|
|
echo " of DST_FIELD; the occurrences of SRC_FIELD are kept."
|
|
echo " rmmove: the existing occurrences of DST_FIELD are deleted, then each"
|
|
echo " occurrence of SRC_FIELD is renamed to create an occurrence of"
|
|
echo " DST_FIELD."
|
|
exit 1
|
|
}
|
|
|
|
# Right number of arguments?
|
|
if [ $# -lt 4 ] ; then
|
|
echo "Wrong number of arguments!"
|
|
print_usage
|
|
fi
|
|
|
|
ACTION=$1
|
|
shift
|
|
|
|
# Known action type?
|
|
case $ACTION in
|
|
copy) ;;
|
|
move) ;;
|
|
rmcopy) ;;
|
|
rmmove) ;;
|
|
*) echo "Action unknown \"$ACTION\"!" ; print_usage ;;
|
|
esac
|
|
|
|
SRC_FIELD=$1
|
|
shift
|
|
DST_FIELD=$1
|
|
shift
|
|
|
|
echo "Source field: $SRC_FIELD"
|
|
echo "Destination field: $DST_FIELD"
|
|
echo "Action: $ACTION"
|
|
|
|
echo "Processing files..."
|
|
|
|
if echo $ACTION | egrep '^rm' >/dev/null ; then
|
|
echo "Deleting field $DST_FIELD on each file..."
|
|
metaflac --remove-tag=$DST_FIELD "$@"
|
|
fi
|
|
|
|
for file in "$@" ; do
|
|
echo "Setting field \"$DST_FIELD\" on file: $file"
|
|
metaflac --show-tag=$SRC_FIELD "$file" | sed 's/^[A-Z]\+=//' | while read c1 ; do
|
|
echo "Adding $DST_FIELD=$c1..."
|
|
metaflac --set-tag=$DST_FIELD="$c1" "$file"
|
|
done
|
|
done
|
|
|
|
if echo $ACTION | egrep 'move$' >/dev/null ; then
|
|
echo "Deleting $SRC_FIELD on each file..."
|
|
metaflac --remove-tag=$SRC_FIELD "$@"
|
|
fi
|
|
|
|
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
|