From f615648d7bdcb5c7ed38ad15169a8fa90bd86ca0 Mon Sep 17 00:00:00 2001
From: Hadrien Dorio <hadrien.dorio@gmail.com>
Date: Wed, 22 Sep 2021 23:58:50 +0200
Subject: stage2: enhance `zig init-lib` and `zig init-exe`

Stop `src/main.zig` from being overwritten.
---
 src/main.zig | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/main.zig b/src/main.zig
index 74bf45b62c..213b9506e7 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -2800,6 +2800,12 @@ pub fn cmdInit(
         error.FileNotFound => {},
         else => fatal("unable to test existence of build.zig: {s}\n", .{@errorName(err)}),
     }
+    if (fs.cwd().access("src" ++ s ++ "main.zig", .{})) |_| {
+        fatal("existing src" ++ s ++ "main.zig file would be overwritten", .{});
+    } else |err| switch (err) {
+        error.FileNotFound => {},
+        else => fatal("unable to test existence of src" ++ s ++ "main.zig: {s}\n", .{@errorName(err)}),
+    }
     var src_dir = try fs.cwd().makeOpenPath("src", .{});
     defer src_dir.close();
 
-- 
cgit v1.2.3