webmat · May 10, 2012 12:52 · May 10, 2012 · May 10, 2012 · May 10, 2012 · May 10, 2012
diff --git a/benchmark.rb b/benchmark.rb
@@ -1,5 +1,11 @@
 #!/usr/bin/env ruby
 
+# Temporarily add this dir to your path
+#   export PATH=~/gists/bundle_benchmark:$PATH
+# cd to any of your project and run the benchmark
+#   cd ~/my-project
+#   benchmark.rb
+
 require 'benchmark'
 require 'bundler'
 

diff --git a/benchmark.rb b/benchmark.rb
diff --git a/benchmark.rb b/benchmark.rb
@@ -11,6 +11,7 @@
 ]
 
 def pull(dep)
+  required_file = nil # Make sure var is still in scope in rescue block
   begin
     # Loop through all the specified autorequires for the
     # dependency. If there are none, use the dependency's name
@@ -21,6 +22,7 @@ def pull(dep)
     end
   rescue LoadError => e
     if dep.autorequire.nil? && dep.name.include?('-')
+      namespaced_file = nil # Make sure var is still in scope in rescue block
       begin
         namespaced_file = dep.name.gsub('-', '/')
         Kernel.require namespaced_file

diff --git a/benchmark.rb b/benchmark.rb
@@ -1,6 +1,7 @@
 #!/usr/bin/env ruby
 
 require 'benchmark'
+require 'bundler'
 
 REGEXPS = [
   /^no such file to load -- (.+)$/i,
@@ -44,4 +45,4 @@ def pull(dep)
       pull(dependency)
     end
   end
-end
+end
diff --git a/benchmark.rb b/benchmark.rb
@@ -0,0 +1,47 @@
+#!/usr/bin/env ruby
+
+require 'benchmark'
+
+REGEXPS = [
+  /^no such file to load -- (.+)$/i,
+  /^Missing \w+ (?:file\s*)?([^\s]+.rb)$/i,
+  /^Missing API definition file in (.+)$/i,
+  /^cannot load such file -- (.+)$/i,
+]
+
+def pull(dep)
+  begin
+    # Loop through all the specified autorequires for the
+    # dependency. If there are none, use the dependency's name
+    # as the autorequire.
+    Array(dep.autorequire || dep.name).each do |file|
+      required_file = file
+      Kernel.require file
+    end
+  rescue LoadError => e
+    if dep.autorequire.nil? && dep.name.include?('-')
+      begin
+        namespaced_file = dep.name.gsub('-', '/')
+        Kernel.require namespaced_file
+      rescue LoadError
+        REGEXPS.find { |r| r =~ e.message }
+        raise if dep.autorequire || $1.gsub('-', '/') != namespaced_file
+      end
+    else
+      REGEXPS.find { |r| r =~ e.message }
+      raise if dep.autorequire || $1 != required_file
+    end
+  end
+end
+
+require 'rails/all'
+
+$VERBOSE = nil
+
+Benchmark.bm do |x|
+  Bundler.setup.dependencies.each do |dependency|
+    x.report(dependency.name[0..20].ljust(21)) do
+      pull(dependency)
+    end
+  end
+end
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