40 lines
867 B
Bash
40 lines
867 B
Bash
#!/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
|
|
|
|
echo "ensuring permissions are set correctly on metadata parent directory"
|
|
/usr/bin/chmod a+rw /books
|
|
|
|
echo "entrypoint done"
|