fix typos

README.md

@@ -70,7 +70,7 @@ You can use `geval` to initiate a Gonito challenge:
 A metric (other than the default `RMSE` — root-mean-square error) can
 be given to generate another type of toy challenge:
 
-    geval --init --expected-directory my-mt-challenge --metric BLEU
+    geval --init --expected-directory my-machine-translation-challenge --metric BLEU
 
 ### Preparing a Git repository
 
@@ -147,3 +147,28 @@ be nice and commit also your source codes.
     git push mine master
 
 Then let Gonito pull them and evaluate your results.
+
+## `geval` options
+
+geval - stand-alone evaluation tool for tests in Gonito platform
+
+    geval [--init] [--out-directory OUT-DIRECTORY]
+          [--expected-directory EXPECTED-DIRECTORY] [--test-name NAME]
+          [--out-file OUT] [--expected-file EXPECTED] [--metric METRIC]
+
+    -h,--help                Show this help text
+    --init                   Init a sample Gonito challenge rather than run an
+                             evaluation
+    --out-directory OUT-DIRECTORY
+                             Directory with test results to be
+                             evaluated (default: ".")
+    --expected-directory EXPECTED-DIRECTORY
+                             Directory with expected test results (the same as
+                             OUT-DIRECTORY, if not given)
+    --test-name NAME         Test name (i.e. subdirectory with results or expected
+                             results) (default: "test-A")
+    --out-file OUT           The name of the file to be
+                             evaluated (default: "out.tsv")
+    --expected-file EXPECTED The name of the file with expected
+                             results (default: "expected.tsv")
+    --metric METRIC          Metric to be used - RMSE, MSE or BLEU (default: RMSE)

src/GEval/OptionsParser.hs

@@ -24,7 +24,7 @@ optionsParser :: Parser GEvalOptions
 optionsParser = GEvalOptions
    <$> switch
       ( long "init"
-         <> help "Init a sample Gonito challange rather than run an evaluation" )
+         <> help "Init a sample Gonito challenge rather than run an evaluation" )
    <*> specParser
 
 specParser :: Parser GEvalSpecification
@@ -38,7 +38,7 @@ specParser = GEvalSpecification
   <*> optional (strOption
                 ( long "expected-directory"
                   <> metavar "EXPECTED-DIRECTORY"
-                  <> help "Directory with expected test results (if not specified the same as OUT-DIRECTORY)" ))
+                  <> help "Directory with expected test results (the same as OUT-DIRECTORY, if not given)" ))
   <*> strOption
   ( long "test-name"
     <> value defaultTestName
@@ -65,7 +65,7 @@ metricReader = option auto
                  <> value defaultMetric
                  <> showDefault
                  <> metavar "METRIC"
-                 <> help "Metric to be used" )
+                 <> help "Metric to be used - RMSE, MSE or BLEU" )
 
 runGEval :: [String] -> IO (Either (ParserResult GEvalOptions) (Maybe MetricValue))
 runGEval = runGEval' True
@@ -96,22 +96,22 @@ runGEval'' opts = runGEval''' (geoInit opts) (geoSpec opts)
 
 runGEval''' :: Bool -> GEvalSpecification -> IO (Maybe MetricValue)
 runGEval''' True spec = do
-  initChallange spec
+  initChallenge spec
   return Nothing
 runGEval''' False spec = do
   val <- geval spec
   return $ Just val
 
-initChallange :: GEvalSpecification -> IO ()
+initChallenge :: GEvalSpecification -> IO ()
-initChallange spec = case gesExpectedDirectory spec of
+initChallenge spec = case gesExpectedDirectory spec of
   Nothing -> showInitInstructions
   Just expectedDirectory -> createChallenge expectedDirectory spec
 
 showInitInstructions = do
   putStrLn [here|
 Run:
-    geval --init --expected-directory CHALLANGE
+    geval --init --expected-directory CHALLENGE
-to create a directory CHALLANGE representing a Gonito challange.
+to create a directory CHALLENGE representing a Gonito challenge.
 
 You can specify a metric with `--metric METRIC-NAME` option.