From 254133c2581655990a59fd8bf288988630be3ddf Mon Sep 17 00:00:00 2001
From: Don Isaac <donald.isaac@gmail.com>
Date: Thu, 9 Jan 2025 14:12:36 -0800
Subject: [PATCH] feat(cli/init): new repos use text-based lockfile

---
 src/cli/init/bunfig.default.toml |  6 ++++++
 src/cli/init_command.zig         | 10 ++++++++++
 test/cli/init/init.test.ts       |  2 ++
 3 files changed, 18 insertions(+)
 create mode 100644 src/cli/init/bunfig.default.toml

diff --git a/src/cli/init/bunfig.default.toml b/src/cli/init/bunfig.default.toml
new file mode 100644
index 00000000000000..1aea14ef006d4a
--- /dev/null
+++ b/src/cli/init/bunfig.default.toml
@@ -0,0 +1,6 @@
+# Bun-specific configuration. This file is optional.
+# Docs: https://bun.sh/docs/runtime/bunfig
+
+[install]
+# Use a text-based lockfile instead of a binary one. This will become the default in v1.2
+saveTextLockfile = true
diff --git a/src/cli/init_command.zig b/src/cli/init_command.zig
index 01d4d3112acd2e..fd55e9e9bb7479 100644
--- a/src/cli/init_command.zig
+++ b/src/cli/init_command.zig
@@ -65,6 +65,7 @@ pub const InitCommand = struct {
         const @".gitignore" = @embedFile("init/gitignore.default");
         const @"tsconfig.json" = @embedFile("init/tsconfig.default.json");
         const @"README.md" = @embedFile("init/README.default.md");
+        const @"bunfig.toml" = @embedFile("init/bunfig.default.toml");
 
         /// Create a new asset file, overriding anything that already exists. Known
         /// assets will have their contents pre-populated; otherwise the file will be empty.
@@ -321,6 +322,7 @@ pub const InitCommand = struct {
             write_gitignore: bool = true,
             write_package_json: bool = true,
             write_tsconfig: bool = true,
+            write_bunfig: bool = true,
             write_readme: bool = true,
         };
 
@@ -342,6 +344,8 @@ pub const InitCommand = struct {
             break :brk true;
         };
 
+        steps.write_bunfig = !existsZ("bunfig.toml");
+
         {
             try fields.object.putString(alloc, "name", fields.name);
             if (fields.entry_point.len > 0) {
@@ -440,6 +444,12 @@ pub const InitCommand = struct {
             };
         }
 
+        if (steps.write_bunfig) {
+            Assets.create("bunfig.toml", .{}) catch {
+                // suppressed
+            };
+        }
+
         if (steps.write_tsconfig) {
             brk: {
                 const extname = std.fs.path.extension(fields.entry_point);
diff --git a/test/cli/init/init.test.ts b/test/cli/init/init.test.ts
index fb8f7c2ee82b8a..9ee0efba90549d 100644
--- a/test/cli/init/init.test.ts
+++ b/test/cli/init/init.test.ts
@@ -37,6 +37,7 @@ test("bun init works", () => {
   expect(fs.existsSync(path.join(temp, ".gitignore"))).toBe(true);
   expect(fs.existsSync(path.join(temp, "node_modules"))).toBe(true);
   expect(fs.existsSync(path.join(temp, "tsconfig.json"))).toBe(true);
+  expect(fs.existsSync(path.join(temp, "bunfig.toml"))).toBe(true);
 }, 30_000);
 
 test("bun init with piped cli", () => {
@@ -73,4 +74,5 @@ test("bun init with piped cli", () => {
   expect(fs.existsSync(path.join(temp, ".gitignore"))).toBe(true);
   expect(fs.existsSync(path.join(temp, "node_modules"))).toBe(true);
   expect(fs.existsSync(path.join(temp, "tsconfig.json"))).toBe(true);
+  expect(fs.existsSync(path.join(temp, "bunfig.toml"))).toBe(true);
 }, 30_000);