46 lines
1.4 KiB
Python
46 lines
1.4 KiB
Python
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load("@bazel-erlang//:erlang_home.bzl", "ErlangHomeProvider", "ErlangVersionProvider")
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load("@bazel-erlang//:bazel_erlang_lib.bzl", "ErlangLibInfo", "path_join")
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load("//:elixir_home.bzl", "ElixirHomeProvider")
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def _impl(ctx):
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erlang_version = ctx.attr._erlang_version[ErlangVersionProvider].version
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erlang_home = ctx.attr._erlang_home[ErlangHomeProvider].path
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elixir_home = ctx.attr._elixir_home[ElixirHomeProvider].path
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ebin = ctx.actions.declare_directory(path_join(ctx.attr.name, "ebin"))
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ctx.actions.run(
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inputs = [],
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outputs = [ebin],
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executable = "cp",
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arguments = [
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"-R",
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"{}/lib/elixir/ebin".format(elixir_home),
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ebin.dirname,
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],
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)
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return [
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DefaultInfo(
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files = depset([ebin]),
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runfiles = ctx.runfiles([ebin]),
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),
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ErlangLibInfo(
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lib_name = ctx.attr.name,
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erlang_version = erlang_version,
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include = [],
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beam = [ebin],
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priv = [],
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deps = [],
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),
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]
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elixir = rule(
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implementation = _impl,
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attrs = {
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"_erlang_version": attr.label(default = "@bazel-erlang//:erlang_version"),
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"_erlang_home": attr.label(default = "@bazel-erlang//:erlang_home"),
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"_elixir_home": attr.label(default = "//:elixir_home"),
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},
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)
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