bundler/inline instead

Author: kddnewton

Gemfile

@@ -3,8 +3,3 @@
 source "https://rubygems.org"
 
 gemspec
-
-gem "benchmark-ips"
-gem "parser"
-gem "ruby_parser"
-gem "stackprof"

Gemfile.lock

@@ -6,23 +6,15 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
-    ast (2.4.2)
-    benchmark-ips (2.10.0)
     docile (1.4.0)
     minitest (5.15.0)
-    parser (3.1.2.0)
-      ast (~> 2.4.1)
     rake (13.0.6)
-    ruby_parser (3.19.1)
-      sexp_processor (~> 4.16)
-    sexp_processor (4.16.0)
     simplecov (0.21.2)
       docile (~> 1.1)
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.3)
-    stackprof (0.2.19)
 
 PLATFORMS
   arm64-darwin-21
@@ -32,14 +24,10 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  benchmark-ips
   bundler
   minitest
-  parser
   rake
-  ruby_parser
   simplecov
-  stackprof
   syntax_tree!
 
 BUNDLED WITH

bin/bench

@@ -1,12 +1,17 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 
-require "bundler/setup"
-require "benchmark/ips"
+require "bundler/inline"
 
-require_relative "../lib/syntax_tree"
-require "ruby_parser"
-require "parser/current"
+gemfile do
+  source "https://rubygems.org"
+  gem "benchmark-ips"
+  gem "parser", require: "parser/current"
+  gem "ruby_parser"
+end
+
+$:.unshift(File.expand_path("../lib", __dir__))
+require "syntax_tree"
 
 def compare(filepath)
   prefix = "#{File.expand_path("..", __dir__)}/"
@@ -30,7 +35,7 @@ filepaths = ARGV
 if filepaths.empty?
   filepaths = [
     File.expand_path("bench", __dir__),
-    File.expand_path("../lib/syntax_tree.rb", __dir__)
+    File.expand_path("../lib/syntax_tree/node.rb", __dir__)
   ]
 end
 

bin/profile

@@ -1,8 +1,12 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 
-require "bundler/setup"
-require "stackprof"
+require "bundler/inline"
+
+gemfile do
+  source "https://rubygems.org"
+  gem "stackprof"
+end
 
 $:.unshift(File.expand_path("../lib", __dir__))
 require "syntax_tree"
@@ -16,5 +20,9 @@ end
 
 GC.enable
 
-`bundle exec stackprof --d3-flamegraph tmp/profile.dump > tmp/flamegraph.html`
-puts "open tmp/flamegraph.html"
+File.open("tmp/flamegraph.html", "w") do |file|
+  report = Marshal.load(IO.binread("tmp/profile.dump"))
+  StackProf::Report.new(report).print_d3_flamegraph(file)
+end
+
+`open tmp/flamegraph.html`