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refactor(bazel): extract repository rule helpers

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alexion
2026-08-31 10:06:10 -04:00
parent 1a9f10e3a3
commit 89cb003a43
4 changed files with 20 additions and 16 deletions
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17
bazel/rust_toolchain.bzl
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@@ -1,3 +1,6 @@
load("//bazel:utils.bzl", _execute = "execute", _require = "require")
def _rust_repository_impl(repository_ctx):
rustc = _require(repository_ctx, "rustc")
rustdoc = _require(repository_ctx, "rustdoc")
@@ -36,20 +39,6 @@ def _rust_repository_impl(repository_ctx):
repository_ctx.file("BUILD.bazel", _build_file(host_triple, release))
def _require(repository_ctx, executable):
path = repository_ctx.which(executable)
if path == None:
fail("{} must be available in PATH.".format(executable))
return path
def _execute(repository_ctx, arguments):
result = repository_ctx.execute(arguments)
if result.return_code != 0:
fail("command failed: {}\n{}".format(" ".join(arguments), result.stderr))
return result.stdout.strip()
def _build_file(host_triple, release):
return """
filegroup(