feat: appmap-agent-setup as a separate command not using GLI library

Author: torchello

appmap.gemspec

@@ -33,7 +33,6 @@ Gem::Specification.new do |spec|
   spec.require_paths = ['lib']
 
   spec.add_dependency 'activesupport'
-  spec.add_dependency 'gli'
   spec.add_dependency 'method_source'
   spec.add_dependency 'rack'
   spec.add_dependency 'reverse_markdown'

exe/appmap-agent-init

@@ -0,0 +1,19 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require 'optparse'
+require 'appmap'
+require 'appmap/command/agent_setup/init'
+
+@options = {:config_file => AppMap::DEFAULT_CONFIG_FILE_PATH}
+
+OptionParser.new do |parser|
+  parser.banner = 'Usage: bundle exec exe/appmap-agent-init [options]'
+
+  description = "AppMap configuration file path (default: #{AppMap::DEFAULT_CONFIG_FILE_PATH})"
+  parser.on('-c', '--config=FILEPATH', description) do |filepath|
+    @options[:config_file] = filepath
+  end
+end.parse!
+
+AppMap::Command::AgentSetup::Init.new(@options[:config_file]).perform

exe/appmap-agent-setup

@@ -3,7 +3,7 @@
 
 require 'test_helper'
 
-class AgentSetupCLITest < Minitest::Test
+class AgentSetupInitTest < Minitest::Test
   CONFIG_FILENAME = '123.yml'
   SUBFOLDER_CONFIG_FILEPATH = 'conf/123.yml'
   EXPECTED_CONFIG_CONTENT = %(name: appmap-ruby
@@ -12,13 +12,13 @@ class AgentSetupCLITest < Minitest::Test
 )
 
   def test_init_when_config_exists
-    output = `./exe/appmap-agent-setup init`
+    output = `./exe/appmap-agent-init`
     assert_equal 0, $CHILD_STATUS.exitstatus
     assert_includes output, 'The AppMap config file appmap.yml already exists.'
   end
 
   def test_init_with_custom_config_filename
-    output = `./exe/appmap-agent-setup -c #{CONFIG_FILENAME} init`
+    output = `./exe/appmap-agent-init -c #{CONFIG_FILENAME}`
     assert_equal 0, $CHILD_STATUS.exitstatus
     assert_includes output, "The following AppMap config file #{CONFIG_FILENAME} has been created:"
     assert_equal EXPECTED_CONFIG_CONTENT, File.read(CONFIG_FILENAME)
@@ -27,7 +27,7 @@ def test_init_with_custom_config_filename
   end
 
   def test_init_with_custom_config_file_in_subfolder
-    output = `./exe/appmap-agent-setup -c #{SUBFOLDER_CONFIG_FILEPATH} init`
+    output = `./exe/appmap-agent-init --config=#{SUBFOLDER_CONFIG_FILEPATH}`
     assert_equal 0, $CHILD_STATUS.exitstatus
     assert_includes output, "The following AppMap config file #{SUBFOLDER_CONFIG_FILEPATH} has been created:"
     assert_equal EXPECTED_CONFIG_CONTENT, File.read(SUBFOLDER_CONFIG_FILEPATH)