calibre-web/entrypoint.sh.tmpl

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#!/bin/bash
set -e
file_env() {
local var="$1"
local fileVar="${var}_FILE"
local def="${2:-}"
if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
exit 1
fi
local val="$def"
if [ "${!var:-}" ]; then
val="${!var}"
elif [ "${!fileVar:-}" ]; then
val="$(< "${!fileVar}")"
fi
export "$var"="$val"
unset "$fileVar"
}
if [ ! -f "/books/metadata.db" ]; then
/usr/bin/mkdir -p /books
/usr/bin/calibredb restore_database --really-do-it --with-library /books
/usr/bin/chown abc:abc /books/metadata.db
/usr/bin/chmod a+rw /books/metadata.db
else
echo "/books/metadata.db exists, not creating another one"
fi
# https://github.com/janeczku/calibre-web/issues/2299
echo "removing scholarly"
apt-get install -y python3-distutils
/usr/local/bin/pip3 uninstall -y scholarly
echo "ensuring permissions are set correctly on metadata parent directory"
/usr/bin/chmod a+rw /books
echo "entrypoint done"