feat: bootstrap bun toolchain skeleton and smoke test

2026-03-04 02:54:12 +00:00
parent 9fd2013929
commit aa6f87bd86
17 changed files with 261 additions and 1 deletions
--- a/bun/toolchain.bzl
+++ b/bun/toolchain.bzl
@@ -0,0 +1,21 @@
+BunToolchainInfo = provider(fields = ["bun_bin", "version"])
+
+
+def _bun_toolchain_impl(ctx):
+    return [
+        platform_common.ToolchainInfo(
+            bun = BunToolchainInfo(
+                bun_bin = ctx.executable.bun,
+                version = ctx.attr.version,
+            ),
+        ),
+    ]
+
+
+bun_toolchain = rule(
+    implementation = _bun_toolchain_impl,
+    attrs = {
+        "bun": attr.label(allow_single_file = True, executable = True, cfg = "exec"),
+        "version": attr.string(mandatory = True),
+    },
+)