Replace Void/Nullables

src/PkgTemplates.jl

@@ -2,6 +2,8 @@ __precompile__()
 module PkgTemplates
 
 using AutoHashEquals
+using Dates
+using Distributed
 using Mustache
 using TerminalMenus
 using URIParser

src/plugin.jl

@@ -7,7 +7,7 @@ Generic plugins are plugins that add any number of patterns to the generated pac
 # Attributes
 * `gitignore::Vector{AbstractString}`: Array of patterns to be added to the `.gitignore` of
   generated packages that use this plugin.
-* `src::Nullable{AbstractString}`: Path to the file that will be copied into the generated
+* `src::Union{AbstractString, Nothing}`: Path to the file that will be copied into the generated
   package repository. If set to `nothing`, no file will be generated. When this defaults
   to an empty string, there should be a default file in `defaults` that will be copied.
   That file's name is usually the same as the plugin's name, except in all lowercase and
@@ -25,7 +25,7 @@ Generic plugins are plugins that add any number of patterns to the generated pac
 ```julia
 @auto_hash_equals struct MyPlugin <: GenericPlugin
     gitignore::Vector{AbstractString}
-    src::Nullable{AbstractString}
+    src::Union{AbstractString, Nothing}
     dest::AbstractString
     badges::Vector{Badge}
     view::Dict{String, Any}

src/plugins/appveyor.jl

@@ -1,21 +1,21 @@
 """
-    AppVeyor(; config_file::Union{AbstractString, Void}="") -> AppVeyor
+    AppVeyor(; config_file::Union{AbstractString, Nothing}="") -> AppVeyor
 
 Add `AppVeyor` to a template's plugins to add a `.appveyor.yml` configuration file to
 generated repositories, and an appropriate badge to the README.
 
 # Keyword Arguments
-* `config_file::Union{AbstractString, Void}=""`: Path to a custom `.appveyor.yml`.
+* `config_file::Union{AbstractString, Nothing}=""`: Path to a custom `.appveyor.yml`.
   If `nothing` is supplied, no file will be generated.
 """
 @auto_hash_equals struct AppVeyor <: GenericPlugin
     gitignore::Vector{AbstractString}
-    src::Nullable{AbstractString}
+    src::Union{AbstractString, Nothing}
     dest::AbstractString
     badges::Vector{Badge}
     view::Dict{String, Any}
 
-    function AppVeyor(; config_file::Union{AbstractString, Void}="")
+    function AppVeyor(; config_file::Union{AbstractString, Nothing}="")
         if config_file != nothing
             config_file = if isempty(config_file)
                 config_file = joinpath(DEFAULTS_DIR, "appveyor.yml")

src/plugins/codecov.jl

@@ -1,22 +1,22 @@
 """
-    CodeCov(; config_file::Union{AbstractString, Void}=nothing) -> CodeCov
+    CodeCov(; config_file::Union{AbstractString, Nothing}=nothing) -> CodeCov
 
 Add `CodeCov` to a template's plugins to optionally add a `.codecov.yml` configuration file
 to generated repositories, and an appropriate badge to the README. Also updates the
 `.gitignore` accordingly.
 
 # Keyword Arguments:
-* `config_file::Union{AbstractString, Void}=nothing`: Path to a custom `.codecov.yml`.
+* `config_file::Union{AbstractString, Nothing}=nothing`: Path to a custom `.codecov.yml`.
   If left unset, no file will be generated.
 """
 @auto_hash_equals struct CodeCov <: GenericPlugin
     gitignore::Vector{AbstractString}
-    src::Nullable{AbstractString}
+    src::Union{AbstractString, Nothing}
     dest::AbstractString
     badges::Vector{Badge}
     view::Dict{String, Any}
 
-    function CodeCov(; config_file::Union{AbstractString, Void}=nothing)
+    function CodeCov(; config_file::Union{AbstractString, Nothing}=nothing)
         if config_file != nothing
             config_file = if isfile(config_file)
                 abspath(config_file)

src/plugins/coveralls.jl

@@ -1,22 +1,22 @@
 """
-    Coveralls(; config_file::Union{AbstractString, Void}=nothing) -> Coveralls
+    Coveralls(; config_file::Union{AbstractString, Nothing}=nothing) -> Coveralls
 
 Add `Coveralls` to a template's plugins to optionally add a `.coveralls.yml` configuration
 file to generated repositories, and an appropriate badge to the README. Also updates the
 `.gitignore` accordingly.
 
 # Keyword Arguments:
-* `config_file::Union{AbstractString, Void}=nothing`: Path to a custom `.coveralls.yml`.
+* `config_file::Union{AbstractString, Nothing}=nothing`: Path to a custom `.coveralls.yml`.
   If left unset, no file will be generated.
 """
 @auto_hash_equals struct Coveralls <: GenericPlugin
     gitignore::Vector{AbstractString}
-    src::Nullable{AbstractString}
+    src::Union{AbstractString, Nothing}
     dest::AbstractString
     badges::Vector{Badge}
     view::Dict{String, Any}
 
-    function Coveralls(; config_file::Union{AbstractString, Void}=nothing)
+    function Coveralls(; config_file::Union{AbstractString, Nothing}=nothing)
         if config_file != nothing
             config_file = if isfile(config_file)
                 abspath(config_file)

src/plugins/documenter.jl

@@ -25,12 +25,12 @@ function gen_plugin(
         #         assets/file1,
         #         assets/file2,
         #     ]
-        const TAB = repeat(" ", 4)
+        tab = repeat(" ", 4)
         assets_string = "[\n"
         for asset in plugin.assets
-            assets_string *= """$(TAB^2)"assets/$(basename(asset))",\n"""
+            assets_string *= """$(tab^2)"assets/$(basename(asset))",\n"""
         end
-        assets_string *= "$TAB]"
+        assets_string *= "$tab]"
 
     else
         assets_string = "[]"

src/plugins/gitlabci.jl

@@ -1,23 +1,23 @@
 """
-    GitLabCI(; config_file::Union{AbstractString, Void}="", coverage::Bool=true) -> GitLabCI
+    GitLabCI(; config_file::Union{AbstractString, Nothing}="", coverage::Bool=true) -> GitLabCI
 
 Add `GitLabCI` to a template's plugins to add a `.gitlab-ci.yml` configuration file to
 generated repositories, and appropriate badge(s) to the README.
 
 # Keyword Arguments:
-* `config_file::Union{AbstractString, Void}=""`: Path to a custom `.gitlab-ci.yml`.
+* `config_file::Union{AbstractString, Nothing}=""`: Path to a custom `.gitlab-ci.yml`.
   If `nothing` is supplied, no file will be generated.
 * `coverage::Bool=true`: Whether or not GitLab CI's built-in code coverage analysis should
   be enabled.
 """
 @auto_hash_equals struct GitLabCI <: GenericPlugin
     gitignore::Vector{AbstractString}
-    src::Nullable{AbstractString}
+    src::Union{AbstractString, Nothing}
     dest::AbstractString
     badges::Vector{Badge}
     view::Dict{String, Any}
 
-    function GitLabCI(; config_file::Union{AbstractString, Void}="", coverage::Bool=true)
+    function GitLabCI(; config_file::Union{AbstractString, Nothing}="", coverage::Bool=true)
         if config_file != nothing
             config_file = if isempty(config_file)
                 config_file = joinpath(DEFAULTS_DIR, "gitlab-ci.yml")

src/plugins/travisci.jl

@@ -1,21 +1,21 @@
 """
-    TravisCI(; config_file::Union{AbstractString, Void}="") -> TravisCI
+    TravisCI(; config_file::Union{AbstractString, Nothing}="") -> TravisCI
 
 Add `TravisCI` to a template's plugins to add a `.travis.yml` configuration file to
 generated repositories, and an appropriate badge to the README.
 
 # Keyword Arguments:
-* `config_file::Union{AbstractString, Void}=""`: Path to a custom `.travis.yml`.
+* `config_file::Union{AbstractString, Nothing}=""`: Path to a custom `.travis.yml`.
   If `nothing` is supplied, no file will be generated.
 """
 @auto_hash_equals struct TravisCI <: GenericPlugin
     gitignore::Vector{AbstractString}
-    src::Nullable{AbstractString}
+    src::Union{AbstractString, Nothing}
     dest::AbstractString
     badges::Vector{Badge}
     view::Dict{String, Any}
 
-    function TravisCI(; config_file::Union{AbstractString, Void}="")
+    function TravisCI(; config_file::Union{AbstractString, Nothing}="")
         if config_file != nothing
             config_file = if isempty(config_file)
                 config_file = joinpath(DEFAULTS_DIR, "travis.yml")