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#!/bin/bash

# 20170413 Roey Katz - throwaway script to convert .webm files to .mp3
# these .webm files I got after downloading music tracks from Youtube with
# the command:
#
#   youtube-dl --verbose -x --audio-format mp3 -o "$TRACKNAME".mp3 "$URL"
#
# Turns out the file written was in .webm format... so I'm fixing that
# in the New Israeli Music 3 pt. 4 directory.  It has .mp3s in it as
# well as subfolders with more .mp3s.

# for all .mp3s in this directory or first-level subdirectories...
for n in *.mp3 */*.mp3; do

  # test to see if the mp3 file is actually a webm file
  file "$n" | grep -i WebM;

  # if it was, a .webm after all, convert it to mp3
  if [ $# -eq 0 ];
    then echo "converting: $n";

  # else, just leave it alone
  else echo "no";

    # done with if block
    fi;

  # done
  done