package_flutter_env 0.0.2

Using MIAppBarWidget to create a custom app bar.

Custom script for generating environment-specific code for different platforms

Features

The flutter_env.dart file appears to be a custom script for generating environment-specific code for different platforms (Dart, Objective-C, and Gradle for Android). It reads from an environment file (.env by default), and generates code based on the key-value pairs in the environment file.

Here's a basic usage guide:

1. Create an environment file: Create a .env file in your project root (or specify a different file using the envfile argument). This file should contain key-value pairs, one per line, like this:

    API_KEY=123456
    BASE_URL=https://api.example.com

2.Run the script: You can run the DotENV class with the command-line arguments. For example:

    void main(List<String> args) {
    DotENV(args);
    }

You can pass arguments to specify the platform (platform), the environment file (envfile), and the directory name (dirname). If not specified, it will use default values.

3.Generated code: The script will generate a Dart file (lib/env.dart by default) with a class ENV that contains static string properties for each key-value pair in the environment file. For example:

    class ENV {
        static String API_KEY = "123456";
        static String BASE_URL = "https://api.example.com";
    }

You can then import this file in your Flutter code and access the environment variables like this: ENV.API_KEY.

Please note that this is a basic guide and the actual usage may vary depending on your project setup and requirements. Also, remember to exclude your environment files from version control to avoid committing sensitive data.

Unit Test Command

At the root of the project, run the following command:

 flutter  test test/dotenv_test.dart

Generate the env.dart file

At the root of the example project, run the following command: like: /Users/danli/Desktop/2024/packages/package_flutter_env/example Because test is the development environment, the generated file is in the lib folder.

    flutter test test/env_test.dart

trigger:
  branches:
    include:
      - master

pool:
  name: SelfHosted

stages:
  - stage: Build_iOS
    displayName: "Build iOS App"
    jobs:
      - job: Build
        displayName: "Archive & Package iOS"
        pool:
          name: SelfHosted
        variables:
          APP_NAME: "Runner"
          CONFIGURATION: "Release"
        steps:
          - task: DownloadSecureFile@1
            name: DownloadEnv
            inputs:
              secureFile: ".env"

          - script: |
              cp "$(Agent.TempDirectory)/.env" .env
            displayName: "Copy .env to project root"

          - script: |
              flutter pub get
              flutter pub run build_runner build --delete-conflicting-outputs
            displayName: "Generate env.g.dart"

          - script: |
              cd ios
              rm -rf Pods Podfile.lock
              pod install --repo-update --verbose
            displayName: "Clean & Install CocoaPods"

          - script: |
              echo "📦 Ensure Flutter dependencies & generate iOS files"
              flutter build ios --no-codesign --release
            displayName: "Flutter build ios (prepare)"

          - script: |
              echo "🚀 Build & archive .xcarchive"
              cd ios
              xcodebuild \
                -workspace ${APP_NAME}.xcworkspace \
                -scheme ${APP_NAME} \
                -configuration ${CONFIGURATION} \
                -sdk iphoneos \
                -derivedDataPath build \
                archive \
                -archivePath build/Build/Products/${CONFIGURATION}-iphoneos/${APP_NAME}.xcarchive
            displayName: "xcodebuild archive"

          - script: |
              echo "📦 Export IPA"
              cd ios
              xcodebuild -exportArchive \
                -archivePath build/Build/Products/${CONFIGURATION}-iphoneos/${APP_NAME}.xcarchive \
                -exportPath build/export \
                -exportOptionsPlist ExportOptions.plist
            displayName: "xcodebuild exportArchive"

          - script: |
              echo "📂 Check export folder"
              ls -la ios/build/export
            displayName: "Check export folder contents"

          - script: |
              echo "💾 Collect IPA into artifact staging"
              IPA_DIR="$(Build.ArtifactStagingDirectory)/iOS"
              mkdir -p "$IPA_DIR"
              cp ios/build/export/*.ipa "$IPA_DIR/"
              ls -la "$IPA_DIR"
            displayName: "Prepare IPA artifact"

          - task: PublishPipelineArtifact@1
            inputs:
              targetPath: "$(Build.ArtifactStagingDirectory)/iOS"
              artifact: "iOS"
              publishLocation: "pipeline"
            displayName: "Publish IPA artifact"

  - stage: AppStoreRelease
    displayName: "AppStore Release"
    dependsOn: Build_iOS
    jobs:
      - job: BuildAndRelease
        displayName: "Upload to TestFlight"
        steps:
          - download: current
            artifact: iOS
            displayName: "Download IPA artifact"

          - task: AppStoreRelease@1
            displayName: "Upload to TestFlight"
            inputs:
              ipaPath: "$(Pipeline.Workspace)/iOS/*.ipa"
              serviceEndpoint: "AppleServiceConnection"
              releaseTrack: "TestFlight"
              appIdentifier: "com.bitidi.app.test"
              appType: "iOS"

  - stage: Build_Android
    displayName: "Build Android App"
    jobs:
      - job: BuildAndroid
        displayName: "Assemble Android APK"
        pool:
          name: SelfHosted
        variables:
          BUILD_MODE: "release"
        steps:
          - task: DownloadSecureFile@1
            name: DownloadEnv
            inputs:
              secureFile: ".env"

          - script: |
              cp "$(Agent.TempDirectory)/.env" .env
            displayName: "Copy .env to project root"

          - script: |
              flutter pub get
              flutter pub run build_runner build --delete-conflicting-outputs
            displayName: "Generate env.g.dart"

          - script: |
              flutter build apk --release
            displayName: "Flutter build APK"

          - script: |
              mkdir -p "$(Build.ArtifactStagingDirectory)/Android"
              cp build/app/outputs/flutter-apk/app-release.apk "$(Build.ArtifactStagingDirectory)/Android/"
            displayName: "Collect APK Artifact"

          - task: PublishPipelineArtifact@1
            inputs:
              targetPath: "$(Build.ArtifactStagingDirectory)/Android"
              artifact: "Android"
              publishLocation: "pipeline"
            displayName: "Publish APK Artifact"