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71# Copyright © 2015-2019 Gerald B. Cox
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
case $BASH_SOURCE in
$0 )
printf "%s\nScript must be invoked via source command\nExiting\n"
exit;;
esac
until [[ $valid_output == "YES" ]]; do
case "${output_lossy_dir^^}" in
"QUIT"|"EXIT" )
printf "${CERROR}%s${RESTORE}\n" "Exiting. You entered $output_lossy_dir."
exit;;
"-H"|"--HELP" )
source "$SRC/src-tf-help.sh"
exit;;
esac
rp_output_lossy_dir=$( realpath -P "$output_lossy_dir" 2>/dev/null )
if [[ -d "$rp_output_lossy_dir" ]];
then
if [[ -w "$rp_output_lossy_dir" ]];
then
output_dir_existed="YES"
else
output_dir_existed="NO"
dir_error="Permission denied"
fi
else
output_dir_existed="NO"
dir_error="Not a directory"
fi
if [[ "$output_dir_existed" == "YES" ]];
then
valid_output="YES"
source "$SRC/src-tf-figlet.sh"
printf "${CNOTICE}%s${CINFO}%s${CHOICE}%s${CINFO}%s\n" "INPUT " "Directory " "$rp_input_flac_dir" " accepted"
printf "${CNOTICE}%s${CINFO}%s${CHOICE}%s${CINFO}%s${RESTORE}\n\n" "OUTPUT " "Directory " "$rp_output_lossy_dir" " accepted"
else
valid_output="NO"
source "$SRC/src-tf-figlet.sh"
printf "${CNOTICE}%s${CINFO}%s${CHOICE}%s${CINFO}%s\n\n" "INPUT " "Directory " "$rp_input_flac_dir" " accepted"
if [[ $output_lossy_dir != "" ]];
then
printf "${CERROR}%s${CHOICE}%s${RESTORE}\n" "Invalid Output Directory: " "$output_lossy_dir"
printf "${CERROR}%s${CHOICE}%s${RESTORE}\n\n" "Error Description: " "$dir_error"
fi
printf "${CQUESTION}%s${CPROMPT}\n" "Please enter output directory and press"
read -ep "[ENTER]: " output_lossy_dir lossy_codec codec_quality
printf "${RESTORE}\n"
fi
done
return