Make it easier to add or remove multiple packages w/ Vector{String} (#…

…135)

* Make it easier to add or remove multiple packages w/ Vector{String}

* Separate multiple package test into different testitem

* Use jsonlines and cowpy

* Fix typos

* Update test/main.jl

README.md

@@ -53,8 +53,8 @@ These functions are intended to be used interactively when the Pkg REPL is not a
 (e.g. if you are in a notebook):
 
 - `status()` shows the Conda dependencies of the current project.
-- `add(pkg; version="", channel="")` adds/replaces a dependency.
-- `rm(pkg)` removes a dependency.
+- `add(pkg; version="", channel="")` adds/replaces a dependency or a vector of dependencies.
+- `rm(pkg)` removes a dependency or a vector of dependencies.
 - `add_channel(channel)` adds a channel.
 - `rm_channel(channel)` removes a channel.
 - `add_pip(pkg; version="")` adds/replaces a pip dependency.

src/deps.jl

@@ -212,10 +212,16 @@ function status(; io::IO=stderr)
     end
 end
 
-function add(pkgs::AbstractVector; resolve=true, file=cur_deps_file(), kw...)
+# Do nothing for existing specs
+_to_spec(s::Union{PkgSpec,PipPkgSpec,ChannelSpec}; channel="") = s
+# Convert strings to PkgSpec
+_to_spec(s::AbstractString; channel="") = PkgSpec(s; channel)
+
+function add(pkgs::AbstractVector; channel="", resolve=true, file=cur_deps_file(), kw...)
     toml = read_deps(; file)
+
     for pkg in pkgs
-        add!(toml, pkg)
+        add!(toml, _to_spec(pkg; channel))
     end
     write_deps(toml; file)
     STATE.resolved = false
@@ -271,7 +277,7 @@ end
 function rm(pkgs::AbstractVector; resolve=true, file=cur_deps_file(), kw...)
     toml = read_deps(; file)
     for pkg in pkgs
-        rm!(toml, pkg)
+        rm!(toml, _to_spec(pkg))
     end
     write_deps(toml; file)
     STATE.resolved = false
@@ -309,13 +315,15 @@ end
 
 """
     add(pkg; version="", channel="", build="", resolve=true)
+    add([pkg1, pkg2, ...]; channel="", resolve=true)
 
 Adds a dependency to the current environment.
 """
 add(pkg::AbstractString; version="", channel="", build="", kw...) = add(PkgSpec(pkg, version=version, channel=channel, build=build); kw...)
 
 """
     rm(pkg; resolve=true)
+    rm([pkg1, pkg2, ...]; resolve=true)
 
 Removes a dependency from the current environment.
 """

test/main.jl

@@ -62,6 +62,32 @@ end
     end
 end
 
+@testitem "install/remove multiple python packages" begin
+    include("setup.jl")
+    CondaPkg.add("python", version="==3.10.2")
+    # verify package isn't already installed
+    @test !occursin("jsonlines ", status())
+    @test !occursin("cowpy", status())
+    CondaPkg.withenv() do
+        isnull || @test_throws Exception run(`python -c "import jsonlines"`)
+        isnull || @test_throws Exception run(`python -c "import cowpy"`)
+    end
+
+    # install multiple packages
+    CondaPkg.add(["jsonlines", "cowpy"])
+    @test occursin("jsonlines", status())
+    @test occursin("cowpy", status())
+
+    # remove multiple packages
+    CondaPkg.rm(["jsonlines", "cowpy"])
+    @test !occursin("jsonlines ", status())
+    @test !occursin("cowpy", status())
+    CondaPkg.withenv() do
+        isnull || @test_throws Exception run(`python -c "import jsonlines"`)
+        isnull || @test_throws Exception run(`python -c "import cowpy"`)
+    end
+end
+
 @testitem "pip install/remove python package" begin
     @testset "using $kind" for kind in ["pip", "uv"]
         include("setup.jl")