Julia startup config #Julia #startup #config

startup.jl

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#=======================================================================================
                                          ENV
=======================================================================================#
let
    ROOT = abspath(Sys.BINDIR, "..")
    ENV["PATH"] = "$(Sys.BINDIR):$(ENV["PATH"])"
    ENV["TK_LIBRARY"] = "/System/Library/Frameworks/Tk.framework/Versions/8.5/Resources/Scripts"
    ENV["JULIA_PKG_SERVER_REGISTRY_PREFERENCE"] = "eager"
    ENV["JULIA_EDITOR"] = "code"
    ENV["JULIA_IMAGE_THREADS"] = 12
    ENV["MPLBACKEND"] = "MacOSX"
    ENV["PYTHON"] = ""
end
insert!(LOAD_PATH, 2, mktempdir())  # See https://github.com/m3g/JuliaNotes.jl/blob/4528a7a/docs/src/startup.md?plain=1#L28-L34

#=======================================================================================
                                          REPL
=======================================================================================#
atreplinit() do repl
    repl.options.iocontext[:compact] = false  # See https://docs.julialang.org/en/v1/stdlib/REPL/#The-Julian-mode
    try  # See https://docs.julialang.org/en/v1/stdlib/REPL/#Numbered-prompt
        @eval import REPL
        if !isdefined(repl, :interface)
            repl.interface = REPL.setup_interface(repl)
        end
        REPL.numbered_prompt!(repl)
    catch e
        @warn "error while setting up numbered prompt" e
    end
    try  # See https://juliasnippets.blogspot.com/2018/11/disabling-auto-indentation-of-code-in.html
        @eval using REPL: GlobalOptions, LineEdit
        @eval GlobalOptions.auto_indent = false
        @eval LineEdit.options(s::LineEdit.PromptState) = GlobalOptions
    catch e
        @warn "error while disabling auto-indentation of code in Julia REPL" e
    end
    @async @eval begin
        using OhMyREPL: enable_autocomplete_brackets, colorscheme!
        colorscheme!("Monokai16")
        enable_autocomplete_brackets(false)
    end
    @async @eval using Pipette
    @async @eval using TerminalPager: pager, @help, @out2pr
end
# See https://github.com/wangl-cc/LazyStartup.jl/issues/11#issuecomment-1479302752
using LazyStartup: lazy_startup_init!, @lazy_startup
lazy_startup_init!()

#=======================================================================================
                                        Project
=======================================================================================#
if isfile("Project.toml")
    using Pkg
    Pkg.activate(".")
    @async @eval using Test
end

#=======================================================================================
                                        Science
=======================================================================================#
@lazy_startup const F64 = Float64
@lazy_startup const F32 = Float32
@lazy_startup const Vec = Vector
@lazy_startup const Mat = Matrix
@lazy_startup using Unitful @u_str
@lazy_startup using UnitfulAtomic @u_str
@lazy_startup using LinearAlgebra dot det norm
@lazy_startup using Dates format now

#=======================================================================================
                                       Profiling
=======================================================================================#
@lazy_startup using Chairmarks @b() @be()
@lazy_startup using PrettyChairmarks @bs
@lazy_startup using ChairmarksExtras @btimed
@lazy_startup using Profile @profile

#=======================================================================================
                                     Introspection
=======================================================================================#
@lazy_startup const cl = collect
@lazy_startup const col = collect
@lazy_startup const et = eltype
@lazy_startup const fn = fieldnames
@lazy_startup const len = length
@lazy_startup const mo = methods
@lazy_startup const mw = methodswith
@lazy_startup const prl = println
@lazy_startup const prt = print
@lazy_startup const st = supertypes
@lazy_startup const sth = something
@lazy_startup const to = typeof
@lazy_startup using CheckDoc checkdocs
@lazy_startup using ExproniconLite @expr
@lazy_startup using NicePipes @grep
@lazy_startup using TypeTree tt
@lazy_startup using JET report_package @report_opt() @report_call()
@lazy_startup using About about
@lazy_startup using SoftGlobalScope @softscope
@lazy_startup using Debugger @enter
@lazy_startup using Cthulhu @descend
@lazy_startup macro about(x)
    Expr(:call, About.about, x)
end
@lazy_startup function mis(f)
    m = Core.MethodInstance[]
    visit(f) do x
        if isa(x, Core.MethodInstance)
            push!(m, x)
            false
        end
        true
    end
    return m
end
# See https://github.com/JuliaLang/julia/issues/29223#issuecomment-2099200351
@lazy_startup showall(x) = show(IOContext(stdout, :compact => false, :limit => false), "text/plain", x)
@lazy_startup const swa = showall
@async @eval begin
    using CodeTracking: whereis
    function mloc(m)
        file, line = whereis(m)
        return join([file, line], ':')
    end
end
@async @eval using MethodAnalysis
@async @eval begin
    using Revise
    # See https://github.com/timholy/CodeTracking.jl/blob/master/README.md#location-information
    Revise.track(Base)
end