[RFC] Make command spec more declarative (#509)

* Refactor `REPLMode.parse_quotes`

Author: 00vareladavid

stdlib/Pkg/src/API.jl

@@ -28,9 +28,11 @@ add_or_develop(pkg::Union{String, PackageSpec}; kwargs...) = add_or_develop([pkg
 add_or_develop(pkgs::Vector{String}; kwargs...)            = add_or_develop([check_package_name(pkg) for pkg in pkgs]; kwargs...)
 add_or_develop(pkgs::Vector{PackageSpec}; kwargs...)       = add_or_develop(Context(), pkgs; kwargs...)
 
-function add_or_develop(ctx::Context, pkgs::Vector{PackageSpec}; mode::Symbol, devdir::Union{String,Nothing}=nothing, kwargs...)
+function add_or_develop(ctx::Context, pkgs::Vector{PackageSpec}; mode::Symbol, devdir::Bool=false, kwargs...)
     Context!(ctx; kwargs...)
 
+    devdir = devdir ? joinpath(dirname(ctx.env.project_file), "dev") : nothing
+
     # All developed packages should go through handle_repos_develop so just give them an empty repo
     for pkg in pkgs
         mode == :develop && pkg.repo == nothing && (pkg.repo = Types.GitRepo())
@@ -67,7 +69,12 @@ rm(pkg::Union{String, PackageSpec}; kwargs...) = rm([pkg]; kwargs...)
 rm(pkgs::Vector{String}; kwargs...)            = rm([PackageSpec(pkg) for pkg in pkgs]; kwargs...)
 rm(pkgs::Vector{PackageSpec}; kwargs...)       = rm(Context(), pkgs; kwargs...)
 
-function rm(ctx::Context, pkgs::Vector{PackageSpec}; kwargs...)
+function rm(ctx::Context, pkgs::Vector{PackageSpec}; mode=PKGMODE_PROJECT, kwargs...)
+    for pkg in pkgs
+        #TODO only overwrite pkg.mode is default value ?
+        pkg.mode = mode
+    end
+
     Context!(ctx; kwargs...)
     ctx.preview && preview_info()
     project_deps_resolve!(ctx.env, pkgs)
@@ -144,6 +151,12 @@ up(pkgs::Vector{PackageSpec}; kwargs...)       = up(Context(), pkgs; kwargs...)
 
 function up(ctx::Context, pkgs::Vector{PackageSpec};
             level::UpgradeLevel=UPLEVEL_MAJOR, mode::PackageMode=PKGMODE_PROJECT, do_update_registry=true, kwargs...)
+    for pkg in pkgs
+        # TODO only override if they are not already set
+        pkg.mode = mode
+        pkg.version = level
+    end
+
     Context!(ctx; kwargs...)
     ctx.preview && preview_info()
     do_update_registry && update_registry(ctx)