feat: new bun_build and bun_compile, extend bun_install

tests/binary_test/BUILD.bazel

@@ -71,3 +71,25 @@ sh_test(
     args = ["$(location :env_parent_cwd_bin)"],
     data = [":env_parent_cwd_bin"],
 )
+
+bun_binary(
+    name = "runtime_flag_bin",
+    entry_point = "flag_probe.ts",
+    args = ["one", "two"],
+    preload = ["preload.ts"],
+    env_files = ["runtime.env"],
+)
+
+sh_test(
+    name = "bun_binary_runtime_flags_test",
+    srcs = ["run_flag_binary.sh"],
+    args = ["$(location :runtime_flag_bin)"],
+    data = [":runtime_flag_bin"],
+)
+
+sh_test(
+    name = "bun_binary_runtime_flags_shape_test",
+    srcs = ["verify_runtime_flags_shape.sh"],
+    args = ["$(location :runtime_flag_bin)"],
+    data = [":runtime_flag_bin"],
+)

tests/binary_test/flag_probe.ts

@@ -0,0 +1,7 @@
+const state = globalThis as typeof globalThis & { __rules_bun_preloaded?: string };
+
+console.log(JSON.stringify({
+  preloaded: state.__rules_bun_preloaded ?? null,
+  env: process.env.RUNTIME_FLAG_TEST ?? null,
+  argv: process.argv.slice(2),
+}));

tests/binary_test/preload.ts

@@ -0,0 +1 @@
+(globalThis as typeof globalThis & { __rules_bun_preloaded?: string }).__rules_bun_preloaded = "yes";

tests/binary_test/run_binary.sh

@@ -5,7 +5,7 @@ binary="$1"
 expected="$2"
 output="$(${binary})"
 
-if [[ "${output}" != "${expected}" ]]; then
+if [[ ${output} != "${expected}" ]]; then
   echo "Unexpected output from ${binary}: ${output}" >&2
   exit 1
 fi

tests/binary_test/run_flag_binary.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+binary="$1"
+output="$(${binary})"
+
+expected='{"preloaded":"yes","env":"from-env-file","argv":["one","two"]}'
+
+if [[ ${output} != "${expected}" ]]; then
+  echo "Unexpected output from ${binary}: ${output}" >&2
+  exit 1
+fi

tests/binary_test/runtime.env

@@ -0,0 +1 @@
+RUNTIME_FLAG_TEST=from-env-file

tests/binary_test/verify_runtime_flags_shape.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+binary="$1"
+
+grep -Fq -- '--no-install' "${binary}"
+grep -Fq -- '--preload' "${binary}"
+grep -Fq -- '--env-file' "${binary}"