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36bf6afd42
Be able to build arbitrary Julia environments in Nixpkgs, in the same style as python.withPackages.
34 lines
896 B
Julia
Executable File
34 lines
896 B
Julia
Executable File
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import Base: UUID
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import Pkg.Artifacts: artifact_meta, find_artifacts_toml, load_artifacts_toml
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import Pkg.BinaryPlatforms: platform_key_abi
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import TOML
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pkg_uuid = UUID(ARGS[1])
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dir = ARGS[2]
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artifacts_toml = find_artifacts_toml(dir)
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if artifacts_toml == nothing
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print("")
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exit()
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end
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platform = platform_key_abi()
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# Older Julia doesn't provide select_downloadable_artifacts or .pkg/select_artifacts.jl,
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# so gather the artifacts the old-fashioned way
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artifact_dict = load_artifacts_toml(artifacts_toml; pkg_uuid=pkg_uuid)
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results = Dict()
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for name in keys(artifact_dict)
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# Get the metadata about this name for the requested platform
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meta = artifact_meta(name, artifact_dict, artifacts_toml; platform=platform)
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# If there are no instances of this name for the desired platform, skip it
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meta === nothing && continue
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results[name] = meta
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end
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TOML.print(results)
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