Switch to the new go generator in the mojo tree.

mojom/generators/common/cli.go

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // cli.go implements logic to create a generator config object from command
 // line arguments.
 
 package common
 
 import (
         "flag"
         "io"
         "io/ioutil"
         "log"
         "os"
         "path/filepath"
 
         "mojo/public/go/bindings"
         "mojom/generated/mojom_files"
 )
 
-// GetConfig provides the primary interface for generators.
-// By calling GetConfig, a generator implements the command line interface
+// GetCliConfig provides the primary interface for generators.
+// By calling GetCliConfig, a generator implements the command line interface
 // that is used by all generators.
 func GetCliConfig(args []string) GeneratorConfig {
+        flagSet := flag.NewFlagSet("Generator Common Flag Set", flag.ExitOnError)
+        return GetCustomCliConfig(args, flagSet)
+}
+
+func GetCustomCliConfig(args []string, flagSet *flag.FlagSet) GeneratorConfig {

[vardhan, 2016/06/24 01:36:07]

suggestion: maybe GetCliConfigWithFlagSet?

[azani, 2016/06/24 19:21:21]

Done.

         config := new(generatorCliConfig)
-        flagSet := flag.NewFlagSet("Generator Common Flag Set", flag.ExitOnError)
 
         var fileGraphFile string
         flagSet.StringVar(&fileGraphFile, "file-graph", "-",
                 "Location of the parser output. \"-\" for stdin. (default \"-\")")
         flagSet.StringVar(&config.outputDir, "output-dir", ".",
                 "output directory for generated files.")
         flagSet.StringVar(&config.srcRootPath, "src-root-path", ".",
                 "relative path to the root of the source tree.")
         flagSet.BoolVar(&config.noGenImports, "no-gen-imports", false,
                 "Generate code only for the files that are specified on the command line. "+
@@ skipping 72 matching lines @@
 
 // See GeneratorConfig.
 func (c *generatorCliConfig) GenImports() bool {
         return !c.noGenImports
 }
 
 // See GeneratorConfig.
 func (c *generatorCliConfig) GenTypeInfo() bool {
         return c.genTypeInfo
 }