Android Resource Translator

WIP

Android Resource Translator scans your strings.xml files for missing translations and automatically translates them using OpenAI’s language models.

GitHub Actions Workflow Examples

Simple Example

If you want to quickly try out the action with minimal configuration, add this step to your workflow:

- name: Run Android Resource Translator
  uses: duartebarbosadev/AndroidResourceTranslator@v1
  env:
    OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}

Advanced Workflow Example

For a more complete setup—including checking out your repository, running the translator with additional options, and automatically creating a pull request with the translation report—use the following workflow snippet:

name: Auto-translate strings.xml

on:
  push:
    branches:
      - main

permissions:
  contents: write
  pull-requests: write

concurrency:
  group: "${{ github.workflow }}-${{ github.ref }}"
  cancel-in-progress: true

jobs:
  perform-auto-translate:
    runs-on: ubuntu-latest
    timeout-minutes: 15

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Translate strings.xml to supported languages
        id: translate
        uses: duartebarbosadev/Android-Resource-Translator@v1
        #with:
          # (Optional inputs)
          #project_path: "./app/src/main/res"
          #openai_model: "gpt-3.5-turbo"
          #log_trace: "false"
        env:
          OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v7
        with:
          branch: auto-translate  # Fixed branch name
          commit-message: "[Translate Bot] Auto-generated translations for non-English languages"
          committer: "github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>"
          author: "${{ github.actor }} <${{ github.actor_id }}+${{ github.actor }}@users.noreply.github.com>"
          signoff: "false"
          title: "[Translate Bot] Auto-generated translations for non-English languages"
          body: |  
            ${{ steps.translate.outputs.translation_report }}
  
            This pull request was automatically generated.
          labels: "translation, automated pr"
          assignees: "[yourname]"
          reviewers: "[yourname]"

Local Execution

To run the translator on your local machine, execute:

python AndroidResourceTranslator.py /path/to/your/android/project --auto-translate --openai-model gpt-3.5-turbo --ignore-folders build

You can also pass additional parameters like --project-context and --log-trace as needed.

Configuration

The action supports the following inputs:

Input	Description	Default Value	Optional	Example
resources_paths	Paths to the Android resource directories. Typically includes directories such as app/src/main/res, library/src/main/res, etc. If not provided, this action will search throughout the entire project folder (which is the default).	${{ github.workspace }}	Yes	./app/src/main/res, ./library/src/main/res, ./feature/src/main/res
auto_translate	Automatically translate missing resources. Set to false to disable auto-translation.	"true"	Yes	"true" or "false"
log_trace	Enable detailed logging. Use "true" for verbose output.	"false"	Yes	"true"
openai_model	Specify the OpenAI model to use for translation. We advise using gpt-4o-mini.	"gpt-4o-mini"	Yes	"gpt-3.5-turbo", "gpt-4o"
project_context	Additional project context to include in translation prompts.	""	Yes	"Android launcher application"
ignore_folders	Comma-separated list of folder names to ignore during resource scanning. Files whose paths contain any of these folders will be skipped. If not provided or empty, the tool will use patterns from .gitignore files in your project instead.	"build"	Yes	"build,temp,cache"

Translation Report Output

After the translation process is executed, the action produces an output called translation_report. This report is generated in Markdown format and includes a detailed summary of all translations performed. The report contains:

• Module Information: Each module found in your Android project is listed along with its language-specific resources.
• Strings Translations: For each module and language, a table displays every key that was translated, including the original text and the resulting translation.
• Plural Resources Translations: If plural resources were translated, the report shows each plural resource name along with a table listing each plural quantity (e.g., one, few, many) and their corresponding translations.

This output is particularly useful for manual review and validation. In the provided advanced workflow, the report is automatically inserted into the body of a pull request, allowing maintainers to inspect the changes before merging.

Projects Using Android Resource Translator

We love to see our tool in action! Here are some projects that are using Android Resource Translator:

• Scrolless

Have a project using Android Resource Translator? Let us know by submitting a pull request to add your project to this list!

Contributing

Contributions are very welcome! If you have ideas for improvements or spot any issues, please open an issue or submit a pull request.

Changelog

All notable changes are documented in CHANGELOG.md.

License

This project is licensed under the MIT License.

If you have any questions or need assistance, feel free to open an issue or reach out.

Built with ❤️ by Duarte Barbosa.