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@dconeybe dconeybe commented Jun 13, 2025

Enhance the Data Connect demo's Gradle build configuration by introducing a new option to explicitly define the path to the Data Connect emulator executable. This provides flexibility for developers who may need to use a specific version or a locally-built emulator binary instead of relying on the one automatically managed by the Firebase CLI.

Highlights

  • Emulator Executable Path: Added ability to specify the path to the Data Connect emulator executable via a new Gradle property (dataConnect.demo.dataConnectEmulatorExecutable). This allows overriding the default emulator used by the firebase command.
  • Environment Variable: When the custom emulator path is provided, the build script now sets the DATACONNECT_EMULATOR_BINARY_PATH environment variable before executing the firebase command, instructing it to use the specified binary.
  • Gradle Property Naming: Updated the Gradle property names used in the demo build from dataConnect.minimalApp.* to dataConnect.demo.* for consistency.

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Summary of Changes

Hello @dconeybe, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request enhances the Data Connect demo's Gradle build configuration by introducing a new option to explicitly define the path to the Data Connect emulator executable. This provides flexibility for developers who may need to use a specific version or a locally built emulator binary instead of relying on the one automatically managed by the Firebase CLI.

Highlights

  • Emulator Executable Path: I've added the ability to specify the path to the Data Connect emulator executable via a new Gradle property (dataConnect.demo.dataConnectEmulatorExecutable). This allows overriding the default emulator used by the firebase command.
  • Environment Variable: When the custom emulator path is provided, the build script now sets the DATACONNECT_EMULATOR_BINARY_PATH environment variable before executing the firebase command, instructing it to use the specified binary.
  • Gradle Property Naming: I've updated the Gradle property names used in the demo build from dataConnect.minimalApp.* to dataConnect.demo.* for consistency.
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Code Review

This pull request introduces the ability to specify a custom Data Connect emulator executable for the demo project. This is achieved by adding a new Gradle property, dataConnect.demo.dataConnectEmulatorExecutable, which, if set, will cause the DATACONNECT_EMULATOR_BINARY_PATH environment variable to be configured when running Firebase commands.

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github-actions bot commented Jun 13, 2025

Test Results

 1 073 files  + 1 007   1 073 suites  +1 007   35m 56s ⏱️ + 34m 39s
 5 985 tests + 5 426   5 962 ✅ + 5 404  22 💤 +21  1 ❌ +1 
12 186 runs  +11 068  12 141 ✅ +11 025  44 💤 +42  1 ❌ +1 

For more details on these failures, see this check.

Results for commit d505ece. ± Comparison against base commit f48eda6.

♻️ This comment has been updated with latest results.

@dconeybe dconeybe requested a review from Copilot June 13, 2025 16:24
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Pull Request Overview

This PR enhances the Data Connect demo’s Gradle build by adding the ability to override the emulator executable path.

  • Introduces a new Gradle property for specifying a custom Data Connect emulator binary.
  • Passes the custom binary path to the Firebase CLI through an environment variable.
  • Updates property naming from minimalApp to demo for consistency.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File Description
firebase-dataconnect/demo/gradle.properties Adds documentation for new Gradle properties including the emulator path.
firebase-dataconnect/demo/build.gradle.kts Introduces new inputs and passes the custom emulator executable to the Firebase CLI.
.github/workflows/dataconnect_demo_app.yml Updates command-line Gradle property references from minimalApp to demo.
Comments suppressed due to low confidence (1)

firebase-dataconnect/demo/build.gradle.kts:228

  • Consider using dataConnectEmulatorExecutable.absolutePath when setting the environment variable to ensure a string path is passed to the Firebase CLI.
if (dataConnectEmulatorExecutable !== null) {

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google-oss-bot commented Jun 13, 2025

…stead of just `dataConnectEmulatorExecutable`
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google-oss-bot commented Jun 13, 2025

Coverage Report 1

Affected Products

  • firebase-database

    Overall coverage changed from 50.21% (f48eda6) to 50.16% (b0919f1) by -0.04%.

    FilenameBase (f48eda6)Merge (b0919f1)Diff
    ChildChangeAccumulator.java96.67%83.33%-13.33%

Test Logs

  1. https://storage.googleapis.com/firebase-sdk-metric-reports/h6iWY3Vrxq.html

Base automatically changed from dconeybe/dataconnect/DemoDependenciesUpdate20250613 to main June 20, 2025 17:14
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📝 PRs merging into main branch

Our main branch should always be in a releasable state. If you are working on a larger change, or if you don't want this change to see the light of the day just yet, consider using a feature branch first, and only merge into the main branch when the code complete and ready to be released.

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Startup Time Report 1

The report is too large (122,582 chars) to be displayed on GitHub. Please check this report on GCS.

  1. https://storage.googleapis.com/firebase-sdk-metric-reports/DDi6nCDtiF/index.html

@dconeybe dconeybe merged commit 9b510c4 into main Jun 20, 2025
429 of 436 checks passed
@dconeybe dconeybe deleted the dconeybe/dataconnect/DemoEmulatorExecutableProperty branch June 20, 2025 21:23
@firebase firebase locked and limited conversation to collaborators Jul 21, 2025
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