chore: Update rideshare example docker builds and makefile (#3509)

* Fix rideshare example directories in Makefile

* Fix error in ruby docker build

* Restore bin folder in rideshare Ruby example

.gitignore

@@ -1,5 +1,4 @@
 # Binaries for programs and plugins
-bin
 /phlare
 /pyroscope
 /profilecli

Makefile.examples

@@ -16,20 +16,20 @@ rideshare/docker/push-loadgen:
 
 .PHONY: rideshare/docker/push-python
 rideshare/docker/push-python:
-	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-python -t $(IMAGE_PREFIX)pyroscope-rideshare-python:$(IMAGE_TAG) examples/python/rideshare/flask
+	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-python -t $(IMAGE_PREFIX)pyroscope-rideshare-python:$(IMAGE_TAG) examples/language-sdk-instrumentation/python/rideshare/flask
 
 .PHONY: rideshare/docker/push-ruby
 rideshare/docker/push-ruby:
-	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-ruby -t $(IMAGE_PREFIX)pyroscope-rideshare-ruby:$(IMAGE_TAG) examples/ruby/rideshare_rails
+	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-ruby -t $(IMAGE_PREFIX)pyroscope-rideshare-ruby:$(IMAGE_TAG) examples/language-sdk-instrumentation/ruby/rideshare_rails
 
 .PHONY: rideshare/docker/push-dotnet
 rideshare/docker/push-dotnet:
-	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-dotnet -t $(IMAGE_PREFIX)pyroscope-rideshare-dotnet:$(IMAGE_TAG) examples/dotnet/rideshare/
+	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-dotnet -t $(IMAGE_PREFIX)pyroscope-rideshare-dotnet:$(IMAGE_TAG) examples/language-sdk-instrumentation/dotnet/rideshare/
 
 .PHONY: rideshare/docker/push-java
 rideshare/docker/push-java:
-	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-java -t $(IMAGE_PREFIX)pyroscope-rideshare-java:$(IMAGE_TAG) examples/java/rideshare
+	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-java -t $(IMAGE_PREFIX)pyroscope-rideshare-java:$(IMAGE_TAG) examples/language-sdk-instrumentation/java/rideshare
 
 .PHONY: rideshare/docker/push-rust
 rideshare/docker/push-rust:
-	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-rust -t $(IMAGE_PREFIX)pyroscope-rideshare-rust:$(IMAGE_TAG) examples/rust/rideshare
+	docker buildx build --push --platform $(IMAGE_PLATFORM) -t $(IMAGE_PREFIX)pyroscope-rideshare-rust -t $(IMAGE_PREFIX)pyroscope-rideshare-rust:$(IMAGE_TAG) examples/language-sdk-instrumentation/rust/rideshare

examples/language-sdk-instrumentation/ruby/rideshare_rails/bin/bundle

@@ -0,0 +1,114 @@
+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+#
+# This file was generated by Bundler.
+#
+# The application 'bundle' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+require "rubygems"
+
+m = Module.new do
+  module_function
+
+  def invoked_as_script?
+    File.expand_path($0) == File.expand_path(__FILE__)
+  end
+
+  def env_var_version
+    ENV["BUNDLER_VERSION"]
+  end
+
+  def cli_arg_version
+    return unless invoked_as_script? # don't want to hijack other binstubs
+    return unless "update".start_with?(ARGV.first || " ") # must be running `bundle update`
+    bundler_version = nil
+    update_index = nil
+    ARGV.each_with_index do |a, i|
+      if update_index && update_index.succ == i && a =~ Gem::Version::ANCHORED_VERSION_PATTERN
+        bundler_version = a
+      end
+      next unless a =~ /\A--bundler(?:[= ](#{Gem::Version::VERSION_PATTERN}))?\z/
+      bundler_version = $1
+      update_index = i
+    end
+    bundler_version
+  end
+
+  def gemfile
+    gemfile = ENV["BUNDLE_GEMFILE"]
+    return gemfile if gemfile && !gemfile.empty?
+
+    File.expand_path("../../Gemfile", __FILE__)
+  end
+
+  def lockfile
+    lockfile =
+      case File.basename(gemfile)
+      when "gems.rb" then gemfile.sub(/\.rb$/, gemfile)
+      else "#{gemfile}.lock"
+      end
+    File.expand_path(lockfile)
+  end
+
+  def lockfile_version
+    return unless File.file?(lockfile)
+    lockfile_contents = File.read(lockfile)
+    return unless lockfile_contents =~ /\n\nBUNDLED WITH\n\s{2,}(#{Gem::Version::VERSION_PATTERN})\n/
+    Regexp.last_match(1)
+  end
+
+  def bundler_requirement
+    @bundler_requirement ||=
+      env_var_version || cli_arg_version ||
+        bundler_requirement_for(lockfile_version)
+  end
+
+  def bundler_requirement_for(version)
+    return "#{Gem::Requirement.default}.a" unless version
+
+    bundler_gem_version = Gem::Version.new(version)
+
+    requirement = bundler_gem_version.approximate_recommendation
+
+    return requirement unless Gem.rubygems_version < Gem::Version.new("2.7.0")
+
+    requirement += ".a" if bundler_gem_version.prerelease?
+
+    requirement
+  end
+
+  def load_bundler!
+    ENV["BUNDLE_GEMFILE"] ||= gemfile
+
+    activate_bundler
+  end
+
+  def activate_bundler
+    gem_error = activation_error_handling do
+      gem "bundler", bundler_requirement
+    end
+    return if gem_error.nil?
+    require_error = activation_error_handling do
+      require "bundler/version"
+    end
+    return if require_error.nil? && Gem::Requirement.new(bundler_requirement).satisfied_by?(Gem::Version.new(Bundler::VERSION))
+    warn "Activating bundler (#{bundler_requirement}) failed:\n#{gem_error.message}\n\nTo install the version of bundler this project requires, run `gem install bundler -v '#{bundler_requirement}'`"
+    exit 42
+  end
+
+  def activation_error_handling
+    yield
+    nil
+  rescue StandardError, LoadError => e
+    e
+  end
+end
+
+m.load_bundler!
+
+if m.invoked_as_script?
+  load Gem.bin_path("bundler", "bundle")
+end

examples/language-sdk-instrumentation/ruby/rideshare_rails/bin/rails

@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+APP_PATH = File.expand_path("../config/application", __dir__)
+require_relative "../config/boot"
+require "rails/commands"

examples/language-sdk-instrumentation/ruby/rideshare_rails/bin/rake

@@ -0,0 +1,4 @@
+#!/usr/bin/env ruby
+require_relative "../config/boot"
+require "rake"
+Rake.application.run

examples/language-sdk-instrumentation/ruby/rideshare_rails/bin/setup

@@ -0,0 +1,33 @@
+#!/usr/bin/env ruby
+require "fileutils"
+
+# path to your application root.
+APP_ROOT = File.expand_path("..", __dir__)
+
+def system!(*args)
+  system(*args) || abort("\n== Command #{args} failed ==")
+end
+
+FileUtils.chdir APP_ROOT do
+  # This script is a way to set up or update your development environment automatically.
+  # This script is idempotent, so that you can run it at any time and get an expectable outcome.
+  # Add necessary setup steps to this file.
+
+  puts "== Installing dependencies =="
+  system! "gem install bundler --conservative"
+  system("bundle check") || system!("bundle install")
+
+  # puts "\n== Copying sample files =="
+  # unless File.exist?("config/database.yml")
+  #   FileUtils.cp "config/database.yml.sample", "config/database.yml"
+  # end
+
+  puts "\n== Preparing database =="
+  system! "bin/rails db:prepare"
+
+  puts "\n== Removing old logs and tempfiles =="
+  system! "bin/rails log:clear tmp:clear"
+
+  puts "\n== Restarting application server =="
+  system! "bin/rails restart"
+end