1 files changed, 0 insertions, 257 deletions
diff --git a/crates/utils/sha1_hash/src/lib.rs b/crates/utils/sha1_hash/src/lib.rs
deleted file mode 100644
index 96a7897..0000000
--- a/crates/utils/sha1_hash/src/lib.rs
+++ /dev/null
@@ -1,257 +0,0 @@
-use sha1::{Digest, Sha1};
-use std::path::{Path, PathBuf};
-use std::sync::Arc;
-use tokio::fs::File;
-use tokio::io::{AsyncReadExt, BufReader};
-use tokio::task;
-
-/// # Struct - Sha1Result
-///
-/// Records SHA1 calculation results, including the file path and hash value
-#[derive(Debug, Clone)]
-pub struct Sha1Result {
-    pub file_path: PathBuf,
-    pub hash: String,
-}
-
-/// Calc SHA1 hash of a string
-pub fn calc_sha1_string<S: AsRef<str>>(input: S) -> String {
-    let mut hasher = Sha1::new();
-    hasher.update(input.as_ref().as_bytes());
-    let hash_result = hasher.finalize();
-
-    hash_result
-        .iter()
-        .map(|b| format!("{:02x}", b))
-        .collect::<String>()
-}
-
-/// Calc SHA1 hash of a single file
-pub async fn calc_sha1<P: AsRef<Path>>(
-    path: P,
-    buffer_size: usize,
-) -> Result<Sha1Result, Box<dyn std::error::Error + Send + Sync>> {
-    let file_path = path.as_ref().to_string_lossy().to_string();
-
-    // Open file asynchronously
-    let file = File::open(&path).await?;
-    let mut reader = BufReader::with_capacity(buffer_size, file);
-    let mut hasher = Sha1::new();
-    let mut buffer = vec![0u8; buffer_size];
-
-    // Read file in chunks and update hash asynchronously
-    loop {
-        let n = reader.read(&mut buffer).await?;
-        if n == 0 {
-            break;
-        }
-        hasher.update(&buffer[..n]);
-    }
-
-    let hash_result = hasher.finalize();
-
-    // Convert to hex string
-    let hash_hex = hash_result
-        .iter()
-        .map(|b| format!("{:02x}", b))
-        .collect::<String>();
-
-    Ok(Sha1Result {
-        file_path: file_path.into(),
-        hash: hash_hex,
-    })
-}
-
-/// Calc SHA1 hashes for multiple files using multi-threading
-pub async fn calc_sha1_multi<P, I>(
-    paths: I,
-    buffer_size: usize,
-) -> Result<Vec<Sha1Result>, Box<dyn std::error::Error + Send + Sync>>
-where
-    P: AsRef<Path> + Send + Sync + 'static,
-    I: IntoIterator<Item = P>,
-{
-    let buffer_size = Arc::new(buffer_size);
-
-    // Collect all file paths
-    let file_paths: Vec<P> = paths.into_iter().collect();
-
-    if file_paths.is_empty() {
-        return Ok(Vec::new());
-    }
-
-    // Create tasks for each file
-    let tasks: Vec<_> = file_paths
-        .into_iter()
-        .map(|path| {
-            let buffer_size = Arc::clone(&buffer_size);
-            task::spawn(async move { calc_sha1(path, *buffer_size).await })
-        })
-        .collect();
-
-    // Execute tasks with concurrency limit using join_all
-    let results: Vec<Result<Sha1Result, Box<dyn std::error::Error + Send + Sync>>> =
-        futures::future::join_all(tasks)
-            .await
-            .into_iter()
-            .map(|task_result| match task_result {
-                Ok(Ok(calc_result)) => Ok(calc_result),
-                Ok(Err(e)) => Err(e),
-                Err(e) => Err(Box::new(e) as Box<dyn std::error::Error + Send + Sync>),
-            })
-            .collect();
-
-    // Check for any errors and collect successful results
-    let mut successful_results = Vec::new();
-    for result in results {
-        match result {
-            Ok(success) => successful_results.push(success),
-            Err(e) => return Err(e),
-        }
-    }
-
-    Ok(successful_results)
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-    use std::fs;
-
-    #[test]
-    fn test_sha1_string() {
-        let test_string = "Hello, SHA1!";
-        let hash = calc_sha1_string(test_string);
-
-        let expected_hash = "de1c3daadc6f0f1626f4cf56c03e05a1e5d7b187";
-
-        assert_eq!(
-            hash, expected_hash,
-            "SHA1 hash should be consistent for same input"
-        );
-    }
-
-    #[test]
-    fn test_sha1_string_empty() {
-        let hash = calc_sha1_string("");
-
-        // SHA1 of empty string is "da39a3ee5e6b4b0d3255bfef95601890afd80709"
-        let expected_empty_hash = "da39a3ee5e6b4b0d3255bfef95601890afd80709";
-        assert_eq!(
-            hash, expected_empty_hash,
-            "SHA1 hash mismatch for empty string"
-        );
-    }
-
-    #[tokio::test]
-    async fn test_sha1_accuracy() {
-        // Test file path relative to the crate root
-        let test_file_path = "res/story.txt";
-        // Choose expected hash file based on platform
-        let expected_hash_path = if cfg!(windows) {
-            "res/story_crlf.sha1"
-        } else {
-            "res/story_lf.sha1"
-        };
-
-        // Calculate SHA1 hash
-        let result = calc_sha1(test_file_path, 8192)
-            .await
-            .expect("Failed to calculate SHA1");
-
-        // Read expected hash from file
-        let expected_hash = fs::read_to_string(expected_hash_path)
-            .expect("Failed to read expected hash file")
-            .trim()
-            .to_string();
-
-        // Verify the calculated hash matches expected hash
-        assert_eq!(
-            result.hash, expected_hash,
-            "SHA1 hash mismatch for test file"
-        );
-
-        println!("Test file: {}", result.file_path.display());
-        println!("Calculated hash: {}", result.hash);
-        println!("Expected hash: {}", expected_hash);
-        println!(
-            "Platform: {}",
-            if cfg!(windows) {
-                "Windows"
-            } else {
-                "Unix/Linux"
-            }
-        );
-    }
-
-    #[tokio::test]
-    async fn test_sha1_empty_file() {
-        // Create a temporary empty file for testing
-        let temp_file = "test_empty.txt";
-        fs::write(temp_file, "").expect("Failed to create empty test file");
-
-        let result = calc_sha1(temp_file, 4096)
-            .await
-            .expect("Failed to calculate SHA1 for empty file");
-
-        // SHA1 of empty string is "da39a3ee5e6b4b0d3255bfef95601890afd80709"
-        let expected_empty_hash = "da39a3ee5e6b4b0d3255bfef95601890afd80709";
-        assert_eq!(
-            result.hash, expected_empty_hash,
-            "SHA1 hash mismatch for empty file"
-        );
-
-        // Clean up
-        fs::remove_file(temp_file).expect("Failed to remove temporary test file");
-    }
-
-    #[tokio::test]
-    async fn test_sha1_simple_text() {
-        // Create a temporary file with simple text
-        let temp_file = "test_simple.txt";
-        let test_content = "Hello, SHA1!";
-        fs::write(temp_file, test_content).expect("Failed to create simple test file");
-
-        let result = calc_sha1(temp_file, 4096)
-            .await
-            .expect("Failed to calculate SHA1 for simple text");
-
-        // Note: This test just verifies that the function works without errors
-        // The actual hash value is not critical for this test
-
-        println!("Simple text test - Calculated hash: {}", result.hash);
-
-        // Clean up
-        fs::remove_file(temp_file).expect("Failed to remove temporary test file");
-    }
-
-    #[tokio::test]
-    async fn test_sha1_multi_files() {
-        // Test multiple files calculation
-        let test_files = vec!["res/story.txt"];
-
-        let results = calc_sha1_multi(test_files, 8192)
-            .await
-            .expect("Failed to calculate SHA1 for multiple files");
-
-        assert_eq!(results.len(), 1, "Should have calculated hash for 1 file");
-
-        // Choose expected hash file based on platform
-        let expected_hash_path = if cfg!(windows) {
-            "res/story_crlf.sha1"
-        } else {
-            "res/story_lf.sha1"
-        };
-
-        // Read expected hash from file
-        let expected_hash = fs::read_to_string(expected_hash_path)
-            .expect("Failed to read expected hash file")
-            .trim()
-            .to_string();
-
-        assert_eq!(
-            results[0].hash, expected_hash,
-            "SHA1 hash mismatch in multi-file test"
-        );
-    }
-}