https://github.com/kitt3120/get_files_macro

A Rust macro that can resolve a directory's file names before compile-time.
https://github.com/kitt3120/get_files_macro

enumeration file files macro macros rust

Last synced: 9 days ago
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A Rust macro that can resolve a directory's file names before compile-time.

• Host: GitHub
• URL: https://github.com/kitt3120/get_files_macro
• Owner: Kitt3120
• License: mit
• Created: 2023-12-28T14:06:31.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2023-12-28T16:54:01.000Z (10 months ago)
• Last Synced: 2024-10-06T15:15:54.500Z (about 1 month ago)
• Topics: enumeration, file, files, macro, macros, rust
• Language: Rust
• Homepage: https://crates.io/crates/get_files_macro
• Size: 12.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# get_files_macro

A Rust macro that can resolve a directory's file names before compile-time.

# Usage

```rust

// This scenario is meant to be executed from this repo's root

let file_names = get_files!(true, true, true, true, true, "/", "./test");

// ^^^^^^^^^^^ -> Vec<&str>

let test_names = vec![

    "testfile1.test",

    "testfile2.test",

    "zzz",

    "zzz/testfile3.test",

    ".testfile.test",

    "testfile.link",

];

assert_eq!(file_names.len(), test_names.len());

for (index, file_name) in file_names.into_iter().enumerate() {

    assert_eq!(file_name, test_names[index]);

}

println!("All tests passed!");

```

# Status

Deployment status: [![Deploy](https://github.com/Kitt3120/get_files_macro/actions/workflows/deploy.yml/badge.svg)](https://github.com/Kitt3120/get_files_macro/actions/workflows/deploy.yml)

# Why?

I wanted to extend sqlx with a function that can check if a database's migrations are up-to-date. To do that, I needed to get the names of all files in a directory before compile-time. I couldn't find a way to do that, so I made this macro.