Write to random env variables

lib/concerns/environment_writer.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module EnvironmentWriter
+  def set_output(name, value)
+    modify_env("GITHUB_OUTPUT", name, value)
+  end
+
+  def set_environment(name, value)
+    modify_env("GITHUB_ENV", name, value)
+  end
+
+  private
+
+  def modify_env(file, name, value)
+    return if value.nil?
+
+    File.open(ENV[file], "a") do |f|
+      f.puts "#{name}=#{value}"
+    end
+  end
+end

lib/concerns/output_writer.rb

@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-module OutputWriter
-  def set_output(name, value)
-    return if value.nil?
-
-    File.open(ENV["GITHUB_OUTPUT"], "a") do |f|
-      f.puts "#{name}=#{value}"
-    end
-  end
-end

lib/models/arguments.rb

@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
-require_relative "../concerns/output_writer"
+require_relative "../concerns/environment_writer"
 
 class Arguments
-  include OutputWriter
+  include EnvironmentWriter
 
   def initialize(provider, command, issue_content)
     @args = argument_class(provider, command, issue_content)
@@ -24,12 +24,22 @@ class Arguments
 
     arguments.concat(["--custom-transformers", *@custom_transformers]) if @custom_transformers.length.positive?
 
+    # rng = ENV["CI"] ? Random.new(0) : Random.new
+    rng = Random.new(0)
+
     set_output(
       "args",
       arguments.map do |a|
-        next a unless a.include?(" ")
+        value = a.include?(" ") ? a.inspect : a
         
-        a.inspect
+        unless value.start_with?("--")
+          name = "variable_#{rng.rand(0..1000)}"
+          set_environment(name, value)
+          
+          value = "$#{name}"
+        end
+
+        value
       end.join(" ")
     )
   end

lib/models/command.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
 require "active_support/core_ext/string"
-require_relative "../concerns/output_writer"
+require_relative "../concerns/environment_writer"
 
 class Command
-  include OutputWriter
+  include EnvironmentWriter
 
   VALID_COMMANDS = %w[audit migrate dry-run].freeze
 

lib/models/provider.rb

@@ -7,7 +7,7 @@ require_rel "./jenkins/**/*.rb"
 require_rel "./travis_ci/**/*.rb"
 
 class Provider
-  include OutputWriter
+  include EnvironmentWriter
 
   PROVIDER_MAP = {
     "azure-devops" => ::AzureDevops,

spec/concerns/environment_writer_spec.rb

@@ -1,9 +1,9 @@
 # frozen_string_literal: true
 
-RSpec.describe OutputWriter do
+RSpec.describe EnvironmentWriter do
   let(:test_class) do
     class TestClass
-      include OutputWriter
+      include EnvironmentWriter
     end
 
     TestClass.new
@@ -24,4 +24,20 @@ RSpec.describe OutputWriter do
       it { expect { subject }.not_to change { File.read(ENV["GITHUB_OUTPUT"], chomp: true).last } }
     end
   end
+
+  describe "#set_environment" do
+    let(:name) { "env_var_name" }
+    let(:value) { "env_var_value" }
+    let(:output) { "#{name}=#{value}" }
+
+    subject { test_class.set_environment(name, value) }
+
+    it { expect { subject }.to change { File.readlines(ENV["GITHUB_ENV"], chomp: true).last }.to(/#{output}/) }
+
+    context "when value is nil" do
+      let(:value) { nil }
+
+      it { expect { subject }.not_to change { File.read(ENV["GITHUB_ENV"], chomp: true).last } }
+    end
+  end
 end

spec/models/arguments_spec.rb

@@ -54,7 +54,8 @@ RSpec.describe Arguments do
       let(:output) { ["--option", "value"] }
 
       it "writes an output variable" do
-        expect(arguments).to receive(:set_output).with("args", "--option value")
+        expect(arguments).to receive(:set_output).with("args", "--option $variable_1")
+        expect(arguments).to receive(:set_environment).with("variable_684", "value")
         subject
       end
     end

spec/spec_helper.rb

@@ -29,6 +29,7 @@ RSpec.configure do |config|
     Dir.mkdir("tmp") unless Dir.exist?("tmp")
     FileUtils.touch "tmp/test.txt"
     ENV["GITHUB_OUTPUT"] = "tmp/test.txt"
+    ENV["GITHUB_ENV"] = "tmp/test.txt"
   end
 
   config.after(:suite) do