Created
September 27, 2016 11:46
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Copy random songs to an MP3 player until it's full
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#!/bin/bash | |
# NOTE you need coreutils for this - `brew install coreutils` | |
MUSIC_DIR="/Volumes/Shared/iTunes/iTunes Media/Music" | |
COPY_TO_DIR="/Volumes/LABEOUF/MUSIC" | |
echo "this will erase everything in '$COPY_TO_DIR'." | |
while true; do | |
read -p "ok? [y/N] " yn | |
case $yn in | |
[Yy]* ) break;; | |
[Nn]* ) echo "abort." ; exit 1;; | |
* ) echo "please enter 'y' or 'n'.";; | |
esac | |
done | |
cd "$COPY_TO_DIR" | |
find . -mindepth 1 -delete | |
find "$MUSIC_DIR" | gshuf | while read TUNE; do | |
if [[ "$(file "$TUNE")" == *directory ]]; then | |
continue | |
fi | |
if [[ "$TUNE" != *.mp3 ]]; then | |
if [[ "$TUNE" != *.m4a ]]; then | |
if [[ "$TUNE" != *.wav ]]; then | |
if [[ "$TUNE" != *.aif ]]; then | |
if [[ "$TUNE" != *.aiff ]]; then | |
continue | |
fi | |
fi | |
fi | |
fi | |
fi | |
COPY_NAME="$(shasum -b "$TUNE" | awk '{ print $1 }')" | |
COPY_EXT="${TUNE##*.}" | |
COPY_PATH="$COPY_TO_DIR/$COPY_NAME.$COPY_EXT" | |
echo "$TUNE" | |
if [ ! -e "$COPY_PATH" ]; then | |
cp "$TUNE" "$COPY_PATH" || break | |
fi | |
done |
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