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feat: proper windows support

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This commit is contained in:
eric
2026-03-15 11:04:44 +01:00
parent 4f8e27cd74
commit 626a6640f8
70 changed files with 3410 additions and 1689 deletions
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174
internal/bun_binary.bzl
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@@ -1,8 +1,9 @@
"""Rule for running JS/TS scripts with Bun."""
load("//internal:bun_command.bzl", "append_shell_flag", "append_shell_flag_files", "append_shell_flag_values", "append_shell_install_mode", "append_shell_raw_flags", "render_shell_array", "shell_quote")
load("//internal:bun_command.bzl", "append_flag", "append_flag_values", "append_install_mode", "append_raw_flags")
load("//internal:js_library.bzl", "collect_js_runfiles")
load("//internal:workspace.bzl", "create_bun_workspace_info", "render_workspace_setup", "workspace_runfiles")
load("//internal:runtime_launcher.bzl", "declare_runtime_wrapper", "runfiles_path", "runtime_launcher_attrs", "write_launcher_spec")
load("//internal:workspace.bzl", "create_bun_workspace_info", "workspace_runfiles")
def _bun_binary_impl(ctx):
toolchain = ctx.toolchains["//bun:toolchain_type"]
@@ -15,50 +16,107 @@ def _bun_binary_impl(ctx):
primary_file = entry_point,
)
launcher_lines = [render_shell_array("bun_args", ["--bun", "run"])]
append_shell_install_mode(launcher_lines, "bun_args", ctx.attr.install_mode)
append_shell_flag_files(launcher_lines, "bun_args", "--preload", ctx.files.preload)
append_shell_flag_files(launcher_lines, "bun_args", "--env-file", ctx.files.env_files)
append_shell_flag(launcher_lines, "bun_args", "--no-env-file", ctx.attr.no_env_file)
append_shell_flag(launcher_lines, "bun_args", "--smol", ctx.attr.smol)
append_shell_flag_values(launcher_lines, "bun_args", "--conditions", ctx.attr.conditions)
append_shell_raw_flags(launcher_lines, "bun_args", ctx.attr.run_flags)
launcher_lines.append('bun_args+=("${primary_source}")')
for arg in ctx.attr.args:
launcher_lines.append("bun_args+=(%s)" % shell_quote(arg))
argv = ["--bun", "run"]
append_install_mode(argv, ctx.attr.install_mode)
append_flag(argv, "--no-env-file", ctx.attr.no_env_file)
append_flag(argv, "--smol", ctx.attr.smol)
append_flag_values(argv, "--conditions", ctx.attr.conditions)
append_raw_flags(argv, ctx.attr.run_flags)
command = """
trap cleanup_runtime_workspace EXIT
cd "${runtime_exec_dir}"
__BUN_ARGS__
exec "${bun_bin}" "${bun_args[@]}" "$@"
""".replace("__BUN_ARGS__", "\n".join(launcher_lines))
launcher = ctx.actions.declare_file(ctx.label.name)
ctx.actions.write(
output = launcher,
is_executable = True,
content = render_workspace_setup(
bun_short_path = bun_bin.short_path,
install_metadata_short_path = workspace_info.install_metadata_file.short_path if workspace_info.install_metadata_file else "",
primary_source_short_path = entry_point.short_path,
working_dir_mode = ctx.attr.working_dir,
) + command,
)
spec_file = write_launcher_spec(ctx, {
"version": 1,
"kind": "bun_run",
"bun_short_path": runfiles_path(bun_bin),
"primary_source_short_path": runfiles_path(entry_point),
"package_json_short_path": "",
"install_metadata_short_path": runfiles_path(workspace_info.install_metadata_file) if workspace_info.install_metadata_file else "",
"install_repo_runfiles_path": workspace_info.install_repo_runfiles_path,
"node_modules_roots": workspace_info.node_modules_roots,
"package_dir_hint": workspace_info.package_dir_hint,
"working_dir_mode": ctx.attr.working_dir,
"inherit_host_path": ctx.attr.inherit_host_path,
"argv": argv,
"args": ctx.attr.args,
"passthrough_args": True,
"tool_short_path": "",
"restart_on": [],
"watch_mode": "",
"reporter": "",
"coverage": False,
"coverage_reporters": [],
"preload_short_paths": [runfiles_path(file) for file in ctx.files.preload],
"env_file_short_paths": [runfiles_path(file) for file in ctx.files.env_files],
"test_short_paths": [],
})
launcher = declare_runtime_wrapper(ctx, bun_bin, spec_file)
return [
workspace_info,
DefaultInfo(
executable = launcher,
executable = launcher.executable,
runfiles = workspace_runfiles(
ctx,
workspace_info,
direct_files = [launcher],
direct_files = [launcher.executable, launcher.runner, spec_file],
transitive_files = dep_runfiles,
),
),
]
_BUN_BINARY_ATTRS = runtime_launcher_attrs()
_BUN_BINARY_ATTRS.update({
"entry_point": attr.label(
mandatory = True,
allow_single_file = [".js", ".ts", ".jsx", ".tsx", ".mjs", ".cjs"],
doc = "Path to the main JS/TS file to execute.",
),
"node_modules": attr.label(
doc = "Optional label providing package files from a `node_modules` tree, typically produced by `bun_install`, in runfiles.",
),
"data": attr.label_list(
allow_files = True,
doc = "Additional runtime files required by the program.",
),
"deps": attr.label_list(
doc = "Library dependencies required by the program.",
),
"preload": attr.label_list(
allow_files = True,
doc = "Modules to preload with `--preload` before running the entry point.",
),
"env_files": attr.label_list(
allow_files = True,
doc = "Additional environment files loaded with `--env-file`.",
),
"no_env_file": attr.bool(
default = False,
doc = "If true, disables Bun's automatic `.env` loading.",
),
"smol": attr.bool(
default = False,
doc = "If true, enables Bun's lower-memory runtime mode.",
),
"conditions": attr.string_list(
doc = "Custom package resolve conditions passed to Bun.",
),
"install_mode": attr.string(
default = "disable",
values = ["disable", "auto", "fallback", "force"],
doc = "Whether Bun may auto-install missing packages at runtime.",
),
"run_flags": attr.string_list(
doc = "Additional raw flags forwarded to `bun run` before the entry point.",
),
"working_dir": attr.string(
default = "workspace",
values = ["workspace", "entry_point"],
doc = "Working directory at runtime: `workspace` root or nearest `entry_point` ancestor containing `.env`/`package.json`.",
),
"inherit_host_path": attr.bool(
default = False,
doc = "If true, appends the host PATH after staged node_modules/.bin entries at runtime.",
),
})
bun_binary = rule(
implementation = _bun_binary_impl,
@@ -66,55 +124,7 @@ bun_binary = rule(
Use this rule for non-test scripts and CLIs that should run via `bazel run`.
""",
attrs = {
"entry_point": attr.label(
mandatory = True,
allow_single_file = [".js", ".ts", ".jsx", ".tsx", ".mjs", ".cjs"],
doc = "Path to the main JS/TS file to execute.",
),
"node_modules": attr.label(
doc = "Optional label providing package files from a `node_modules` tree, typically produced by `bun_install`, in runfiles.",
),
"data": attr.label_list(
allow_files = True,
doc = "Additional runtime files required by the program.",
),
"deps": attr.label_list(
doc = "Library dependencies required by the program.",
),
"preload": attr.label_list(
allow_files = True,
doc = "Modules to preload with `--preload` before running the entry point.",
),
"env_files": attr.label_list(
allow_files = True,
doc = "Additional environment files loaded with `--env-file`.",
),
"no_env_file": attr.bool(
default = False,
doc = "If true, disables Bun's automatic `.env` loading.",
),
"smol": attr.bool(
default = False,
doc = "If true, enables Bun's lower-memory runtime mode.",
),
"conditions": attr.string_list(
doc = "Custom package resolve conditions passed to Bun.",
),
"install_mode": attr.string(
default = "disable",
values = ["disable", "auto", "fallback", "force"],
doc = "Whether Bun may auto-install missing packages at runtime.",
),
"run_flags": attr.string_list(
doc = "Additional raw flags forwarded to `bun run` before the entry point.",
),
"working_dir": attr.string(
default = "workspace",
values = ["workspace", "entry_point"],
doc = "Working directory at runtime: `workspace` root or nearest `entry_point` ancestor containing `.env`/`package.json`.",
),
},
attrs = _BUN_BINARY_ATTRS,
executable = True,
toolchains = ["//bun:toolchain_type"],
)