fix: eol in env

[steveiliop56]

Summary by CodeRabbit

• Bug Fixes

  • Improved the output format of the generated environment file by adding a newline character at the end of the strings.

• Chores

  • Maintained existing error handling and core functionality while enhancing the environment file generation process.

[coderabbitai]

Walkthrough

The changes in this pull request focus on the generate_env_file function within the src/utils/env.rs file. The primary modification involves adding a newline character at the end of the generated environment strings for both the merged and new environment strings. This is implemented by appending a newline to mutable string variables before writing to the .env file. The overall structure, control flow, and error handling of the function remain unchanged.

Changes

File	Change Summary
src/utils/env.rs	Modified generate_env_file to append a newline character at the end of generated environment strings. Error handling and core functionality remain unchanged.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant EnvGenerator
    participant EnvFile

    User->>EnvGenerator: Request to generate .env file
    EnvGenerator->>EnvGenerator: Read existing environment variables
    EnvGenerator->>EnvGenerator: Generate default values
    EnvGenerator->>EnvGenerator: Merge custom environment variables
    EnvGenerator->>EnvGenerator: Append newline to merged string
    EnvGenerator->>EnvFile: Write to .env file
    EnvFile-->>EnvGenerator: Confirm write success
    EnvGenerator-->>User: Return result

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📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 32ddd84 and 8b2424e.

📒 Files selected for processing (1)

• src/utils/env.rs (1 hunks)

🔇 Additional comments (2)

src/utils/env.rs (2)

170-171: LGTM! Good POSIX compliance.

Adding a final newline character ensures the generated .env file follows the POSIX standard, which requires text files to end with a newline. This is a good practice as it:

• Prevents issues with text processing tools
• Ensures consistent behavior across different platforms
• Makes concatenation of files work correctly

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175-176: LGTM! Consistent handling.

The same EOF newline handling is correctly applied to both code paths (merged and new environment strings), maintaining consistency throughout the file generation process.

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