driver.rb: suffix

* benchmark/driver.rb: add suffix to default output file name.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 2 deletions

diff --git a/benchmark/driver.rb b/benchmark/driver.rb
index 39f67610e5..3350f65e9e 100644
--- a/benchmark/driver.rb
+++ b/benchmark/driver.rb
@@ -290,10 +290,14 @@ if __FILE__ == $0
     :execs => [],
     :dir => File.dirname(__FILE__),
     :repeat => 1,
-    :output => "bmlog-#{Time.now.strftime('%Y%m%d-%H%M%S')}.#{$$}",
+    :output => nil,
     :raw_output => nil,
     :format => :tsv,
   }
+  formats = {
+    :tsv => ".tsv",
+    :markdown => ".md",
+  }
 
   parser = OptionParser.new{|o|
     o.on('-e', '--executables [EXECS]',
@@ -323,7 +327,7 @@ if __FILE__ == $0
     o.on('--rawdata-output [FILE]', 'output rawdata'){|r|
       opt[:rawdata_output] = r
     }
-    o.on('-f', '--format={tsv,markdown}', 'output format', [:tsv, :markdown]){|r|
+    o.on('-f', "--format=FORMAT", "output format (#{formats.keys.join(",")})", formats.keys){|r|
       opt[:format] = r
     }
     o.on('-v', '--verbose'){|v|
@@ -336,6 +340,7 @@ if __FILE__ == $0
   }
 
   parser.parse!(ARGV)
+  opt[:output] ||= "bmlog-#{Time.now.strftime('%Y%m%d-%H%M%S')}.#{$$}#{formats[opt[:format]]}"
   BenchmarkDriver.benchmark(opt)
 end