⬆️ chore(Cargo.toml)：升级版本号至0.1.7

♻️ refactor(changelog.rs)：移除prepend参数，改为自动前置到现有changelog
♻️ refactor(formatter.rs)：移除未使用的日期和格式化函数
♻️ refactor(validators.rs)：移除未使用的SSH密钥验证功能

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "quicommit"
-version = "0.1.5"
+version = "0.1.7"
 edition = "2024"
 authors = ["Sidney Zhang <zly@lyzhang.me>"]
 description = "A powerful Git assistant tool with AI-powered commit/tag/changelog generation(alpha version)"

src/commands/changelog.rs

@@ -39,10 +39,6 @@ pub struct ChangelogCommand {
     #[arg(short, long)]
     generate: bool,
 
-    /// Prepend to existing changelog
-    #[arg(short, long)]
-    prepend: bool,
-
     /// Include commit hashes
     #[arg(long)]
     include_hashes: bool,
@@ -162,13 +158,34 @@ impl ChangelogCommand {
             }
         }
 
-        // Write to file
+        // Write to file (always prepend to preserve history)
-        if self.prepend && output_path.exists() {
+        if output_path.exists() {
             let existing = std::fs::read_to_string(&output_path)?;
-            let new_content = format!("{}\n{}", changelog, existing);
+            let new_content = if existing.is_empty() {
+                format!("# Changelog\n\n{}", changelog)
+            } else {
+                let lines: Vec<&str> = existing.lines().collect();
+                let mut header_end = 0;
+                
+                for (i, line) in lines.iter().enumerate() {
+                    if i == 0 && line.starts_with('#') {
+                        header_end = i + 1;
+                    } else if line.trim().is_empty() {
+                        header_end = i + 1;
+                    } else {
+                        break;
+                    }
+                }
+                
+                let header = lines[..header_end].join("\n");
+                let rest = lines[header_end..].join("\n");
+                
+                format!("{}\n{}\n{}", header, changelog, rest)
+            };
             std::fs::write(&output_path, new_content)?;
         } else {
-            std::fs::write(&output_path, changelog)?;
+            let content = format!("# Changelog\n\n{}", changelog);
+            std::fs::write(&output_path, content)?;
         }
 
         println!("{} {:?}", messages.changelog_written(), output_path);

src/utils/formatter.rs

@@ -1,4 +1,3 @@
-use chrono::{DateTime, Local, Utc};
 use regex::Regex;
 
 /// Format commit message with conventional commit format
@@ -12,7 +11,6 @@ pub fn format_conventional_commit(
 ) -> String {
     let mut message = String::new();
     
-    // Type and scope
     message.push_str(commit_type);
     if let Some(s) = scope {
         message.push_str(&format!("({})", s));
@@ -22,12 +20,10 @@ pub fn format_conventional_commit(
     }
     message.push_str(&format!(": {}", description));
     
-    // Body
     if let Some(b) = body {
         message.push_str(&format!("\n\n{}", b));
     }
     
-    // Footer
     if let Some(f) = footer {
         message.push_str(&format!("\n\n{}", f));
     }
@@ -46,26 +42,22 @@ pub fn format_commitlint_commit(
 ) -> String {
     let mut message = String::new();
     
-    // Header
     message.push_str(commit_type);
     if let Some(s) = scope {
         message.push_str(&format!("({})", s));
     }
     message.push_str(&format!(": {}", subject));
     
-    // References
     if let Some(refs) = references {
         for reference in refs {
             message.push_str(&format!(" #{}", reference));
         }
     }
     
-    // Body
     if let Some(b) = body {
         message.push_str(&format!("\n\n{}", b));
     }
     
-    // Footer
     if let Some(f) = footer {
         message.push_str(&format!("\n\n{}", f));
     }
@@ -73,38 +65,11 @@ pub fn format_commitlint_commit(
     message
 }
 
-/// Format date for commit message
-pub fn format_commit_date(date: &DateTime<Local>) -> String {
-    date.format("%Y-%m-%d %H:%M:%S").to_string()
-}
-
-/// Format date for changelog
-pub fn format_changelog_date(date: &DateTime<Utc>) -> String {
-    date.format("%Y-%m-%d").to_string()
-}
-
-/// Format tag name with version
-pub fn format_tag_name(version: &str, prefix: Option<&str>) -> String {
-    match prefix {
-        Some(p) => format!("{}{}", p, version),
-        None => version.to_string(),
-    }
-}
-
 /// Wrap text at specified width
 pub fn wrap_text(text: &str, width: usize) -> String {
     textwrap::fill(text, width)
 }
 
-/// Truncate text with ellipsis
-pub fn truncate(text: &str, max_len: usize) -> String {
-    if text.len() <= max_len {
-        text.to_string()
-    } else {
-        format!("{}...", &text[..max_len.saturating_sub(3)])
-    }
-}
-
 /// Clean commit message (remove comments, extra whitespace)
 pub fn clean_message(message: &str) -> String {
     let comment_regex = Regex::new(r"^#.*$").unwrap();
@@ -118,44 +83,6 @@ pub fn clean_message(message: &str) -> String {
         .to_string()
 }
 
-/// Format list as markdown bullet points
-pub fn format_markdown_list(items: &[String]) -> String {
-    items
-        .iter()
-        .map(|item| format!("- {}", item))
-        .collect::<Vec<_>>()
-        .join("\n")
-}
-
-/// Format changelog section
-pub fn format_changelog_section(
-    version: &str,
-    date: &str,
-    changes: &[(String, Vec<String>)],
-) -> String {
-    let mut section = format!("## [{}] - {}\n\n", version, date);
-    
-    for (category, items) in changes {
-        if !items.is_empty() {
-            section.push_str(&format!("### {}\n\n", category));
-            for item in items {
-                section.push_str(&format!("- {}\n", item));
-            }
-            section.push('\n');
-        }
-    }
-    
-    section
-}
-
-/// Format git config key
-pub fn format_git_config_key(section: &str, subsection: Option<&str>, key: &str) -> String {
-    match subsection {
-        Some(sub) => format!("{}.{}.{}", section, sub, key),
-        None => format!("{}.{}", section, key),
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -189,10 +116,4 @@ mod tests {
         
         assert!(msg.starts_with("feat!: change API response format"));
     }
-
-    #[test]
-    fn test_truncate() {
-        assert_eq!(truncate("hello", 10), "hello");
-        assert_eq!(truncate("hello world", 8), "hello...");
-    }
 }

src/utils/validators.rs

@@ -58,11 +58,6 @@ lazy_static! {
         r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
     ).unwrap();
 
-    /// Regex for SSH key validation (basic)
-    static ref SSH_KEY_REGEX: Regex = Regex::new(
-        r"^(ssh-rsa|ssh-ed25519|ecdsa-sha2-nistp256|ecdsa-sha2-nistp384|ecdsa-sha2-nistp521)\s+[A-Za-z0-9+/]+={0,2}\s+.*$"
-    ).unwrap();
-
     /// Regex for GPG key ID validation
     static ref GPG_KEY_ID_REGEX: Regex = Regex::new(
         r"^[A-F0-9]{16,40}$"
@@ -81,7 +76,6 @@ pub fn validate_conventional_commit(message: &str) -> Result<()> {
         );
     }
     
-    // Check description length (max 100 chars for first line)
     if first_line.len() > 100 {
         bail!("Commit subject too long (max 100 characters)");
     }
@@ -93,7 +87,6 @@ pub fn validate_conventional_commit(message: &str) -> Result<()> {
 pub fn validate_commitlint_commit(message: &str) -> Result<()> {
     let first_line = message.lines().next().unwrap_or("");
     
-    // Commitlint is more lenient but still requires type prefix
     let parts: Vec<&str> = first_line.splitn(2, ':').collect();
     if parts.len() != 2 {
         bail!("Invalid commit format. Expected: <type>[optional scope]: <subject>");
@@ -102,7 +95,6 @@ pub fn validate_commitlint_commit(message: &str) -> Result<()> {
     let type_part = parts[0];
     let subject = parts[1].trim();
     
-    // Extract type (handle scope and breaking indicator)
     let commit_type = type_part
         .split('(')
         .next()
@@ -117,7 +109,6 @@ pub fn validate_commitlint_commit(message: &str) -> Result<()> {
         );
     }
     
-    // Validate subject
     if subject.is_empty() {
         bail!("Commit subject cannot be empty");
     }
@@ -130,12 +121,10 @@ pub fn validate_commitlint_commit(message: &str) -> Result<()> {
         bail!("Commit subject too long (max 100 characters)");
     }
     
-    // Subject should not start with uppercase
     if subject.chars().next().map(|c| c.is_uppercase()).unwrap_or(false) {
         bail!("Commit subject should not start with uppercase letter");
     }
     
-    // Subject should not end with period
     if subject.ends_with('.') {
         bail!("Commit subject should not end with a period");
     }
@@ -179,15 +168,6 @@ pub fn validate_email(email: &str) -> Result<()> {
     Ok(())
 }
 
-/// Validate SSH key format
-pub fn validate_ssh_key(key: &str) -> Result<()> {
-    if !SSH_KEY_REGEX.is_match(key.trim()) {
-        bail!("Invalid SSH public key format");
-    }
-    
-    Ok(())
-}
-
 /// Validate GPG key ID
 pub fn validate_gpg_key_id(key_id: &str) -> Result<()> {
     if !GPG_KEY_ID_REGEX.is_match(key_id) {