git log实现与测试

src/cli.rs

@@ -2,6 +2,7 @@ use clap::{Parser, Subcommand};
 use mit::commands::add::add;
 use mit::commands::commit::commit;
 use mit::commands::init::init;
+use mit::commands::log::log;
 use mit::commands::remove::remove;
 
 /// Rust实现的简易版本的Git，用于学习Rust语言
@@ -50,6 +51,14 @@ enum Command {
         #[clap(long, action)]
         allow_empty: bool,
     },
+    /// log 现实提交历史
+    Log {
+        #[clap(short = 'A', long)]
+        all: bool,
+
+        #[clap(short, long)]
+        number: Option<usize>,
+    },
 }
 pub fn handle_command() {
     let cli = Cli::parse();
@@ -66,5 +75,8 @@ pub fn handle_command() {
         Command::Commit { message, allow_empty } => {
             commit(message, allow_empty);
         }
+        Command::Log { all, number } => {
+            log(all, number);
+        }
     }
 }