More embedded Pkg API

[fonsp]

Lots of new Pluto API to work with Pkg environments embedded in notebooks

activate_notebook_environment

New method activate_notebook_environment(fun::Function, notebook_path::String) with a function argument that you can use inside scripts instead of REPL use. Example:

Pluto.activate_notebook_environment("notebook.jl") do
    Pkg.add("Example")
end

# Now the file "notebook.jl" was updated!

The method activate_notebook_environment(path::String) has a new show_help::Bool kwarg to disable the help banner.

will_use_pluto_pkg

New function will_use_pluto_pkg(path::String) or will_use_pluto_pkg(notebook::Notebook) to check if a notebook will use Pluto's package manager. false means that the notebook contains Pkg.activate or another deactivator.

More

Added tests for all public API

Fixed testnb (not public)

[github-actions]

Try this Pull Request!

Open Julia and type:

julia> import Pkg
julia> Pkg.activate(temp=true)
julia> Pkg.add(url="https://github.com/fonsp/Pluto.jl", rev="more-notebook-pkg-api")
julia> using Pluto

[fonsp]

@j-fu This should help with your update scripts!

[j-fu]

Cool! Once you are at this - do you see a possibility for #1788 ?

Something like Pluto.run(notebook="notebook.jl", pkgactivate=pwd())