codeix 0.5.0

Fast semantic code search for AI agents — find symbols, references, and callers across any codebase
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

use std::path::Path;

use anyhow::Result;

/// Compute the BLAKE3 hash of a file's contents, truncated to 64 bits,
/// returned as a 16-character hex string.
pub fn hash_file(path: &Path) -> Result<String> {
    let contents = std::fs::read(path)?;
    Ok(hash_bytes(&contents))
}

/// Compute the BLAKE3 hash of byte content, truncated to 64 bits,
/// returned as a 16-character hex string.
pub fn hash_bytes(content: &[u8]) -> String {
    let hash = blake3::hash(content);
    let bytes = hash.as_bytes();
    // Truncate to first 8 bytes (64 bits), hex-encode to 16 chars
    bytes[..8]
        .iter()
        .fold(String::with_capacity(16), |mut s, b| {
            use std::fmt::Write;
            let _ = write!(s, "{b:02x}");
            s
        })
}