WIP: whipper-docker.sh is an executable script to easily launch whipper's docker

scripts/whipper-docker.md

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+# whipper-docker.sh
+
+## Requirements
+* whipper
+* docker
+
+## Deployment
+ 1. Copy whipper-docker.sh to accessible location. In a directory where the path is defined is optimal.
+ 2. Make whipper-docker executable. ie. chmod +x whipper-docker.sh
+ 3. If default configuration meet your need then you are done, else create a configuration file. 
+
+## Configuration
+First, the script reads the default configuration. Then, the whipper-docker.sh script looks for system settings in /etc/whipper-docker.conf. Finally, whipper-docker looks for it's configuration file in the ${HOME}/.config/whipper-docker.conf file. The last defined variable definition wins.
+
+### Configuration Parameters
+
+#### CD_DEVICE
+Defines the location of CD device file. Defaults to the /dev/cdrom device file.
+
+#### OUTPUT_DIR
+Defiles the root directory where ripped music will be placed. Defaults to the ${HOME}/Music directory.
+
+#### PERSONAL_CONF_DIR
+This variable defines where your whipper configuration will be saved outside of the docker image. It defaults to the ${HOME}/.config/whipper directory.
+
+
+
+

scripts/whipper-docker.sh

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+#!/bin/sh
+CD_DEVICE="/dev/cdrom"
+OUTPUT_DIR="${HOME}/Music"
+
+PERSONAL_CONF_DIR="${HOME}/.config/whipper"
+WHIPPER_DOCKER_SYSTEM_CONFIG_FILE="/etc/whipper-docker.conf"
+WHIPPER_DOCKER_PERSONAL_CONFIG_FILE="${HOME}/.config/whipper-docker.conf"
+
+if [ -e "${WHIPPER_DOCKER_SYSTEM_CONFIG_FILE}" ] ; then
+  . "${WHIPPER_DOCKER_SYSTEM_CONFIG_FILE}"
+fi
+
+if [ -e "${WHIPPER_DOCKER_PERSONAL_CONFIG_FILE}" ] ; then
+  . "${WHIPPER_DOCKER_PERSONAL_CONFIG_FILE}"
+fi
+
+if [ ! -e "${CD_DEVICE}" ] ; then
+  echo "Could not file CD device: ${CD_DEVICE}" 1>&2
+  exit 2
+fi
+
+if [ ! -d "${OUTPUT_DIR}" ]  ; then
+  echo "Cannot access ${OUTPUT_DIR}" 1>&2
+  exit 2
+fi
+
+
+if [ ! -d "${PERSONAL_CONF_DIR}" ] ; then
+  echo "Creating ${PERSONAL_CONF_DIR} directory"
+  if ! mkdir -p "${PERSONAL_CONF_DIR}" ; then
+    echo "Failed to create ${PERSONAL_CONF_DIR}" 1>&2
+    exit 2
+  fi
+fi
+
+docker run -ti --rm \
+  --device="${CD_DEVICE}" \
+  -v "${PERSONAL_CONF_DIR}":/home/worker/.config/whipper \
+  -v "${OUTPUT_DIR}":/home/worker/output \
+  whipperteam/whipper "${@}"