au

   1 #!/usr/bin/env bash
   2
   3 #=======================================================================
   4 # au
   5 # File ID: 3c212296-2a91-11e1-a6ba-77ff51cfb7ce
   6 # Edit all kind of files in Audacity
   7 # License: GNU General Public License version 2 or later.
   8 #=======================================================================
   9
  10 progname=au
  11 lockdir=$HOME/.au.LOCK
  12
  13 myexit() {
  14     rmdir $lockdir || echo $progname: $lockdir: Cannot remove lockdir >&2
  15     exit $1
  16 }
  17
  18 trap "myexit 1" INT TERM
  19 mkdir $lockdir || { echo $progname: $lockdir: Cannot create lockdir >&2; exit 1; }
  20
  21 file="$@"
  22 test -e "$file" || { echo $progname: $file: File not found >&2; myexit 1; }
  23 audir=$HOME/tmp/au
  24 mkdir -p $audir
  25 wavfile="$audir/$file.wav"
  26 # FIXME: Need a way to check that the .wav file isn't truncated or edited
  27 test -e "$wavfile" || mplayer -novideo -ao "pcm:file=$wavfile" "$file"
  28 (sess -t c_au audacity "$wavfile"; myexit 0) &