epub-translator

epub-translator is an utility to translate EPub books.

Utilize DeepL API (You need to register DeepL API plan)
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This project uses Quarkus, the Supersonic Subatomic Java Framework. If you want to learn more about Quarkus, please visit its website: https://quarkus.io/ .

Build

Prerequisites

JDK 11
GraalVM (If you want to build a native image directly)
Docker or Podman (If you want to build a native image in a container)

Creating an uber-jar

The application can be packaged using following command:

./gradlew quarkusBuild -D quarkus.package.type=uber-jar

It produces the epub-translator-runner.jar file in the build directory.

Configuration

place application.yml to <epub-translator working directory>/config/application.yml

application.yml

ePubTranslator:
  deepL:
    apiEndpoint: https://api.deepl.com # If you subscribe free API plan, use "https://api-free.deepl.com" instead.
    apiKey: <put your api key here>
  language:
    source: en        # default source language
    destination: ja   # default destination language

Execution

uber-jar

java -jar epub-translator-runner.jar --src <path to source epub file> [--dst <path to destination epub file>] \
[--srcLang <source language>] [--dstLang <destination language>]

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