Merge pull request #29 from invenia/cdg/fixups

Drop Git configuration test dependencies, add Test as test-only, use Pkg's devdir instead of our own

.appveyor.yml

@@ -20,9 +20,6 @@ build_script:
   - echo "%JL_BUILD_SCRIPT%"
   - C:\julia\bin\julia -e "%JL_BUILD_SCRIPT%"
 test_script:
-  # Git configuration is required to make commits in generated packages.
-  - git config --global user.name "AppVeyor"
-  - git config --global user.email "[email protected]"
   - echo "%JL_TEST_SCRIPT%"
   - C:\julia\bin\julia -e "%JL_TEST_SCRIPT%"
 on_success:

.travis.yml

@@ -12,12 +12,10 @@ matrix:
   fast_finish: true
 notifications:
   email: false
-before_script:
-  # Git configuration is required to make commits in generated packages.
-  - git config --global user.name "Travis"
-  - git config --global user.email "[email protected]"
 after_success:
   - julia -e 'using Pkg; Pkg.add("Coverage"); using Coverage; CodeCov.submit(process_folder())'
-  # For zero-argument template example.
+  # For package generation examples.
+  - git config --global user.name "Travis"
+  - git config --global user.email "[email protected]"
   - git config --global github.user "travis"
   - julia -e 'using Pkg; ps=Pkg.PackageSpec(name="Documenter", version="0.19"); Pkg.add(ps); Pkg.pin(ps); include(joinpath("docs", "make.jl"))'

Manifest.toml

@@ -37,9 +37,9 @@ uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
 
 [[Mustache]]
 deps = ["Pkg", "Tables", "Test"]
-git-tree-sha1 = "455807b7c098d8a31f26792f685d5be250e83292"
+git-tree-sha1 = "1cee2f530502aa2357724e7b19af3239b2e7f6b7"
 uuid = "ffc61752-8dc7-55ee-8c37-f3e9cdd09e70"
-version = "0.5.4"
+version = "0.5.5"
 
 [[Pkg]]
 deps = ["Dates", "LibGit2", "Markdown", "Printf", "REPL", "Random", "SHA", "UUIDs"]

Project.toml

@@ -1,7 +1,7 @@
 name = "PkgTemplates"
 uuid = "19f0ff7e-bab4-11e8-074b-97459630f98a"
 authors = ["Chris de Graaf <[email protected]>"]
-version = "0.1.0"
+version = "0.3.0"
 
 [deps]
 AutoHashEquals = "15f4f7f2-30c1-5605-9d31-71845cf9641f"
@@ -12,5 +12,10 @@ LibGit2 = "76f85450-5226-5b5a-8eaa-529ad045b433"
 Mustache = "ffc61752-8dc7-55ee-8c37-f3e9cdd09e70"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 REPL = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
-Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 URIParser = "30578b45-9adc-5946-b283-645ec420af67"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test"]

src/generate.jl

@@ -1,27 +1,40 @@
 """
-    generate(pkg_name::AbstractString, t::Template) -> Nothing
+    generate(pkg::AbstractString, t::Template) -> Nothing
+    generate(t::Template, pkg::AbstractString) -> Nothing
 
-Generate a package named `pkg_name` from `t`.
+Generate a package named `pkg` from `t`.
 """
-function generate(pkg_name::AbstractString, t::Template)
-    pkg_dir = joinpath(t.dir, pkg_name)
+function generate(
+    pkg::AbstractString,
+    t::Template;
+    gitconfig::Union{GitConfig, Nothing}=nothing,
+)
+    pkg = splitjl(pkg)
+    pkg_dir = joinpath(t.dir, pkg)
     ispath(pkg_dir) && throw(ArgumentError("$pkg_dir already exists"))
 
     try
-        pkg_name = splitjl(pkg_name)
-        pkg_dir = joinpath(t.dir, pkg_name)
-
         # Create the directory with some boilerplate inside.
         Pkg.generate(pkg_dir)
 
         # Initialize the repo.
         repo = LibGit2.init(pkg_dir)
         @info "Initialized git repo at $pkg_dir"
+
+        if gitconfig !== nothing
+            # Configure the repo.
+            repoconfig = GitConfig(repo)
+            for c in LibGit2.GitConfigIter(gitconfig)
+                LibGit2.set!(repoconfig, unsafe_string(c.name), unsafe_string(c.value))
+            end
+        end
+
+        # Commit and set the remote.
         LibGit2.commit(repo, "Initial commit")
         rmt = if t.ssh
-            "git@$(t.host):$(t.user)/$pkg_name.jl.git"
+            "git@$(t.host):$(t.user)/$pkg.jl.git"
         else
-            "https://$(t.host)/$(t.user)/$pkg_name.jl"
+            "https://$(t.host)/$(t.user)/$pkg.jl"
         end
         # We need to set the remote in a strange way, see #8.
         close(LibGit2.GitRemote(repo, "origin", rmt))
@@ -30,7 +43,7 @@ function generate(pkg_name::AbstractString, t::Template)
         # Create the gh-pages branch if necessary.
         if haskey(t.plugins, GitHubPages)
             LibGit2.branch!(repo, "gh-pages")
-            LibGit2.commit(repo, "Empty initial commit")
+            LibGit2.commit(repo, "Initial commit")
             @info "Created empty gh-pages branch"
             LibGit2.branch!(repo, "master")
         end
@@ -43,14 +56,13 @@ function generate(pkg_name::AbstractString, t::Template)
             gen_readme(pkg_dir, t),
             gen_gitignore(pkg_dir, t),
             gen_license(pkg_dir, t),
-            vcat(map(p -> gen_plugin(p, t, pkg_name), values(t.plugins))...),
+            vcat(map(p -> gen_plugin(p, t, pkg), values(t.plugins))...),
         )
 
         LibGit2.add!(repo, files...)
         LibGit2.commit(repo, "Files generated by PkgTemplates")
-        @info "Staged and committed $(length(files)) files/directories: $(join(files, ", "))"
+        @info "Committed $(length(files)) files/directories: $(join(files, ", "))"
 
-        @info "Finished"
         if length(collect(LibGit2.GitBranchIter(repo))) > 1
             @info "Remember to push all created branches to your remote: git push --all"
         end
@@ -60,7 +72,13 @@ function generate(pkg_name::AbstractString, t::Template)
     end
 end
 
-generate(t::Template, pkg_name::AbstractString) = generate(pkg_name, t)
+function generate(
+    t::Template,
+    pkg::AbstractString;
+    gitconfig::Union{GitConfig, Nothing}=nothing,
+)
+    generate(pkg, t; gitconfig=gitconfig)
+end
 
 """
     generate_interactive(pkg::AbstractString; fast::Bool=false) -> Template
@@ -69,9 +87,13 @@ Interactively create a template, and then generate a package with it. Arguments
 keywords are used in the same way as in [`generate`](@ref) and
 [`interactive_template`](@ref).
 """
-function generate_interactive(pkg::AbstractString; fast::Bool=false)
+function generate_interactive(
+    pkg::AbstractString;
+    fast::Bool=false,
+    gitconfig::Union{GitConfig, Nothing}=nothing,
+)
     t = interactive_template(; fast=fast)
-    generate(pkg, t)
+    generate(pkg, t; gitconfig=gitconfig)
     return t
 end
 
@@ -87,13 +109,28 @@ Create the test entrypoint in `pkg_dir`.
 Returns an array of generated file/directory names.
 """
 function gen_tests(pkg_dir::AbstractString, t::Template)
+    # TODO: Silence Pkg for this section? Adding and removing Test creates a lot of noise.
     proj = Base.current_project()
     try
         Pkg.activate(pkg_dir)
         Pkg.add("Test")
+
+        # Move the Test dependency into the [extras] section.
+        toml = read(joinpath(pkg_dir, "Project.toml"), String)
+        lines = split(toml, "\n")
+        idx = findfirst(l -> startswith(l, "Test = "), lines)
+        testdep = lines[idx]
+        deleteat!(lines, idx)
+        toml = join(lines, "\n") * """
+        [extras]
+        $testdep
+
+        [targets]
+        test = ["Test"]
+        """
+        gen_file(joinpath(pkg_dir, "Project.toml"), toml)
+        Pkg.update()  # Regenerate Manifest.toml (this cleans up Project.toml too).
     finally
-        # TODO: What should we do if there is no current project?
-        # Activating the generated project is now a side effect.
         proj !== nothing && Pkg.activate(dirname(proj))
     end
 
@@ -104,12 +141,10 @@ function gen_tests(pkg_dir::AbstractString, t::Template)
 
         @testset "$pkg.jl" begin
             # Write your own tests here.
-            @test 1 == 2
         end
         """
 
     gen_file(joinpath(pkg_dir, "test", "runtests.jl"), text)
-    # TODO: Should we be checking Manifest.toml into Git?
     return ["Manifest.toml", "test/"]
 end
 
@@ -298,9 +333,4 @@ function substitute(
     return substitute(template, merge(d, view))
 end
 
-"""
-    splitjl(pkg::AbstractString) -> AbstractString
-
-Remove ".jl" from the end of a package name if it is present.
-"""
 splitjl(pkg::AbstractString) = endswith(pkg, ".jl") ? pkg[1:end-3] : pkg

src/template.jl

@@ -1,10 +1,3 @@
-"""
-    dev_dir() -> String
-
-Get the default development directory (~/.julia/dev).
-"""
-dev_dir() = joinpath(first(DEPOT_PATH), "dev")
-
 """
     Template(; kwargs...) -> Template
 
@@ -13,9 +6,9 @@ create a template, you can use [`interactive_template`](@ref) instead.
 
 # Keyword Arguments
 * `user::AbstractString=""`: GitHub (or other code hosting service) username. If left
-  unset, it will take the the global git config's value. If that is not set, an
-  `ArgumentError` is thrown. **This is case-sensitive for some plugins, so take care to
-  enter it correctly.**
+  unset, it will take the the global git config's value (`github.user`). If that is not
+  set, an `ArgumentError` is thrown. **This is case-sensitive for some plugins, so take
+  care to enter it correctly.**
 * `host::AbstractString="github.com"`: URL to the code hosting service where your package
   will reside. Note that while hosts other than GitHub won't cause errors, they are not
   officially supported and they will cause certain plugins will produce incorrect output.
@@ -26,9 +19,9 @@ create a template, you can use [`interactive_template`](@ref) instead.
 * `authors::Union{AbstractString, Vector{<:AbstractString}}=""`: Names that appear on the
   license. Supply a string for one author or an array for multiple. Similarly to `user`,
   it will take the value of of the global git config's value if it is left unset.
-* `dir::AbstractString=$(dev_dir())`: Directory in which the package will go. Relative
-  paths are converted to absolute ones at template creation time.
-* `julia_version::VersionNumber=VERSION`: Minimum allowed Julia version.
+* `dir::AbstractString=$(replace(Pkg.devdir(), homedir() => "~"))`: Directory in which the
+  package will go. Relative paths are converted to absolute ones at template creation time.
+* `julia_version::VersionNumber=$VERSION`: Minimum allowed Julia version.
 * `ssh::Bool=false`: Whether or not to use SSH for the remote.
 * `plugins::Vector{<:Plugin}=Plugin[]`: A list of `Plugin`s that the package will include.
 """
@@ -47,22 +40,18 @@ create a template, you can use [`interactive_template`](@ref) instead.
         host::AbstractString="https://github.com",
         license::AbstractString="MIT",
         authors::Union{AbstractString, Vector{<:AbstractString}}="",
-        dir::AbstractString=dev_dir(),
+        dir::AbstractString=Pkg.devdir(),
         julia_version::VersionNumber=VERSION,
         ssh::Bool=false,
         plugins::Vector{<:Plugin}=Plugin[],
     )
         # Check for required Git options for package generation
         # (you can't commit to a repository without them).
-        if isempty(LibGit2.getconfig("user.name", ""))
-            @warn "Git config option 'user.name' missing, package generation will fail"
-        end
-        if isempty(LibGit2.getconfig("user.email", ""))
-            @warn "Git config option 'user.email' missing, package generation will fail"
-        end
+        isempty(LibGit2.getconfig("user.name", "")) && missingopt("user.name")
+        isempty(LibGit2.getconfig("user.email", "")) && missingopt("user.email")
 
         # If no username was set, look for one in the global git config.
-        # Note: This is one of a few GitHub specifics.
+        # Note: This is one of a few GitHub specifics (maybe we could use the host value).
         if isempty(user)
             user = LibGit2.getconfig("github.user", "")
         end
@@ -186,9 +175,9 @@ function interactive_template(; fast::Bool=false)
     end
 
     kwargs[:dir] = if fast
-        dev_dir()
+        Pkg.devdir()
     else
-        default_dir = dev_dir()
+        default_dir = Pkg.devdir()
         print("Enter the path to the package directory [$default_dir]: ")
         dir = readline()
         isempty(dir) ? default_dir : dir
@@ -223,9 +212,6 @@ function interactive_template(; fast::Bool=false)
     return Template(; kwargs...)
 end
 
-"""
-    leaves(t:Type) -> Vector{DataType}
-
-Get all concrete subtypes of `t`.
-"""
 leaves(t::Type)::Vector{DataType} = isconcretetype(t) ? [t] : vcat(leaves.(subtypes(t))...)
+
+missingopt(name) = @warn "Git config option '$name' missing, package generation will fail unless you supply a GitConfig"

test/gitconfig

@@ -0,0 +1,3 @@
+[user]
+	name = Travis
+	email = [email protected]

test/interactive/interactive.jl

@@ -52,7 +52,7 @@ end
 
 @testset "Interactive package generation" begin
     write(stdin.buffer, "$me\n\n\r\n\n\n\n\n\nd")
-    generate_interactive(test_pkg)
+    generate_interactive(test_pkg; gitconfig=gitconfig)
     @test isdir(joinpath(default_dir, test_pkg))
     rm(joinpath(default_dir, test_pkg); force=true, recursive=true)
 end

test/plugins/githubpages.jl

@@ -56,7 +56,7 @@ pkg_dir = joinpath(t.dir, test_pkg)
     @testset "Package generation with GitHubPages plugin" begin
         temp_dir = mktempdir()
         t = Template(; user=me, dir=temp_dir, plugins=[GitHubPages()])
-        generate(test_pkg, t)
+        generate(test_pkg, t; gitconfig=gitconfig)
 
         # Check that the gh-pages branch exists.
         repo = LibGit2.GitRepo(joinpath(t.dir, test_pkg))

test/runtests.jl

@@ -2,6 +2,7 @@ using PkgTemplates
 using Test
 using Dates
 using LibGit2
+using Pkg
 
 import PkgTemplates: badges, version_floor, substitute, read_license, gen_file, gen_readme,
     gen_tests, gen_license, gen_require, gen_gitignore, gen_plugin, show_license, LICENSES,