Create a Julia Project file that pins all packages to the version in the manifest

pin-all-packages-in-manifest.jl

using Pkg, Pkg.TOML

manifest = open(joinpath(dir, "Manifest.toml")) do io
    TOML.parse(io)
end

open(joinpath(dir, "Project-tmp.toml"), "w") do io
    println(io, "[deps]")
    for pkg in keys(manifest)
        println(io, pkg, " = \"", manifest[pkg][1]["uuid"], "\"")
    end

    println(io)
    println(io, "[compat]")
    for pkg in keys(manifest)
        if haskey(manifest[pkg][1], "version")
            println(io, pkg, " = \"=", manifest[pkg][1]["version"], "\"")
        end
    end
    println(io, "julia = \"=1.0.4\"")
end