dep-protobuf/rust/release_crates/substitute_rust_release_version.bzl

"""A rule to textually replace {{VERSION}} with the Rust release version in files."""

load("//:protobuf_version.bzl", "PROTOBUF_LEGACY_RUST_VERSION", "PROTOBUF_RUST_VERSION")

def substitute_rust_release_version(src, out, name = None):
    native.genrule(
        name = name or ("gen_%s" % out),
        srcs = [src],
        outs = [out],
        cmd = "cat $(SRCS) | sed -e 's/{{PROTOBUF_RUST_VERSION}}/{0}/g' -e 's/{{PROTOBUF_LEGACY_VERSION}}/{1}/g' > $(OUTS)".format(PROTOBUF_RUST_VERSION, PROTOBUF_LEGACY_RUST_VERSION),
    )