From 19b58e85cfc5173ede740ca49d5e44deb34cbce8 Mon Sep 17 00:00:00 2001
From: ciao <guza@duck.com>
Date: Tue, 15 Apr 2025 21:34:11 +0800
Subject: [PATCH] feat: implement yes command

---
 build.zig        |  6 ++++++
 src/yes/main.cpp | 20 ++++++++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 src/yes/main.cpp

diff --git a/build.zig b/build.zig
index ce9c3e5..b9685ed 100644
--- a/build.zig
+++ b/build.zig
@@ -73,5 +73,11 @@ pub fn build(b: *std.Build) void {
         "src/false",
     }).build(b, optimize, target, &targets);
     
+    Executable.init("yes", &[_][]const u8{
+        "src/yes/main.cpp",
+    }, &[_][]const u8{
+        "src/yes",
+    }).build(b, optimize, target, &targets);
+    
     zcc.createStep(b, "cdb", targets.toOwnedSlice() catch @panic("OOM"));
 }
diff --git a/src/yes/main.cpp b/src/yes/main.cpp
new file mode 100644
index 0000000..7d51ca6
--- /dev/null
+++ b/src/yes/main.cpp
@@ -0,0 +1,20 @@
+#include <iostream>
+#include <string>
+
+int main(int argc, char *argv[]) {
+  std::string output = "";
+  if (argc > 1) {
+    for (int i = 1; i < argc; ++i) {
+      output += argv[i];
+      if (i < argc - 1) {
+        output += " ";
+      }
+    }
+  } else {
+      output = "y";
+  }
+  while (true) {
+    std::cout << output << '\n';
+  }
+  return 0;
+}