in args/args.go [189:218]
func (g *GeneratorArgs) Execute(nameSystems namer.NameSystems, defaultSystem string, pkgs func(*generator.Context, *GeneratorArgs) generator.Packages) error {
if g.defaultCommandLineFlags {
g.AddFlags(pflag.CommandLine)
pflag.CommandLine.AddGoFlagSet(goflag.CommandLine)
pflag.Parse()
}
b, err := g.NewBuilder()
if err != nil {
return fmt.Errorf("Failed making a parser: %v", err)
}
// pass through the flag on whether to include *_test.go files
b.IncludeTestFiles = g.IncludeTestFiles
c, err := generator.NewContext(b, nameSystems, defaultSystem)
if err != nil {
return fmt.Errorf("Failed making a context: %v", err)
}
c.TrimPathPrefix = g.TrimPathPrefix
c.Verify = g.VerifyOnly
packages := pkgs(c, g)
if err := c.ExecutePackages(g.OutputBase, packages); err != nil {
return fmt.Errorf("Failed executing generator: %v", err)
}
return nil
}