63 lines
2.7 KiB
Julia
Executable file
63 lines
2.7 KiB
Julia
Executable file
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import Base: UUID
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import Pkg.Artifacts: artifact_meta, artifact_names, find_artifacts_toml, load_artifacts_toml, select_downloadable_artifacts
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import Pkg.BinaryPlatforms: AbstractPlatform, platform_key_abi, triplet
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import Pkg.Operations: gen_build_code
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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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# Using collect_artifacts (from Pkg.jl) is more reliable than calling select_downloadable_artifacts directly.
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# collect_artifacts includes support for .pkg/select_artifacts.jl, which may produce different results.
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# If we use select_downloadable_artifacts here, then at depot build time it may try to download a different artifact
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# and fail.
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# However! The collect_artifacts from Pkg.jl doesn't allow us to pass lazy to select_downloadable_artifacts.
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# So we have to paste our own version in here :(
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function collect_artifacts(pkg_root::String; platform::AbstractPlatform)
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# Check to see if this package has an (Julia)Artifacts.toml
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artifacts_tomls = Tuple{String,Base.TOML.TOMLDict}[]
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for f in artifact_names
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artifacts_toml = joinpath(pkg_root, f)
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if isfile(artifacts_toml)
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selector_path = joinpath(pkg_root, ".pkg", "select_artifacts.jl")
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# If there is a dynamic artifact selector, run that in an appropriate sandbox to select artifacts
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if isfile(selector_path)
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# Despite the fact that we inherit the project, since the in-memory manifest
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# has not been updated yet, if we try to load any dependencies, it may fail.
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# Therefore, this project inheritance is really only for Preferences, not dependencies.
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select_cmd = Cmd(`$(gen_build_code(selector_path; inherit_project=true)) --startup-file=no $(triplet(platform))`)
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meta_toml = String(read(select_cmd))
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res = TOML.tryparse(meta_toml)
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if res isa TOML.ParserError
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errstr = sprint(showerror, res; context=stderr)
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pkgerror("failed to parse TOML output from running $(repr(selector_path)), got: \n$errstr")
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else
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push!(artifacts_tomls, (artifacts_toml, TOML.parse(meta_toml)))
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end
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else
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# Otherwise, use the standard selector from `Artifacts`
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artifacts = select_downloadable_artifacts(artifacts_toml; platform, include_lazy=true)
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push!(artifacts_tomls, (artifacts_toml, artifacts))
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end
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break
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end
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end
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return artifacts_tomls
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end
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for (artifacts_toml, artifacts) in collect_artifacts(dir; platform)
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TOML.print(artifacts)
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end
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