feat: init

Author: Lemonnnnnnnnnnn

.gitignore

@@ -0,0 +1 @@
+/target

Cargo.lock

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+[package]
+name = "git_commit_stats"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

Cargo.toml

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+use std::env;
+use std::process::Command;
+use std::str;
+
+fn main() {
+    // 获取命令行参数中的关键字
+    let args: Vec<String> = env::args().collect();
+    if args.len() != 2 {
+        eprintln!("Usage: git_commit_stats <keyword>");
+        return;
+    }
+    let keyword = &args[1];
+
+    // 获取包含关键字的 commit 列表
+    let output = Command::new("git")
+        .arg("log")
+        .arg(format!("--grep={}", keyword))
+        .arg("--pretty=format:%H")
+        .output()
+        .expect("Failed to execute git log");
+
+    let commits = String::from_utf8_lossy(&output.stdout);
+    let commits: Vec<&str> = commits.lines().collect();
+
+    println!("commits length {}", commits.len());
+
+    let mut total_added = 0;
+    let mut total_deleted = 0;
+
+    for commit in commits {
+        let output = Command::new("git")
+            .arg("diff")
+            .arg("--shortstat")
+            .arg(commit)
+            .output()
+            .expect("Failed to execute git command");
+
+        let diff_stats = String::from_utf8_lossy(&output.stdout);
+        let lines: Vec<&str> = diff_stats.lines().collect();
+
+        if !lines.is_empty() {
+            let last_line = lines.last().unwrap();
+            let parts: Vec<&str> = last_line.split_whitespace().collect();
+
+            if parts.len() >= 6 {
+                // let added = usize::from_str(parts[3]).unwrap();
+                let added: usize = parts[3].parse().unwrap();
+                let deleted: usize = parts[5].parse().unwrap();
+                // let deleted = usize::from_str(parts[5]).unwrap();
+
+                println!(
+                    "Commit {}: Added {} lines, Deleted {} lines",
+                    commit, added, deleted
+                );
+
+                total_added += added;
+                total_deleted += deleted;
+            }
+        }
+    }
+
+    println!("Total Added: {} lines", total_added);
+    println!("Total Deleted: {} lines", total_deleted);
+}