1 files changed, 162 insertions, 0 deletions
diff --git a/vendor/github.com/99designs/gqlgen/cmd/init.go b/vendor/github.com/99designs/gqlgen/cmd/init.go
new file mode 100644
index 00000000..1e7c18b9
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/cmd/init.go
@@ -0,0 +1,162 @@
+package cmd
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"strings"
+
+	"github.com/99designs/gqlgen/codegen"
+	"github.com/pkg/errors"
+	"github.com/urfave/cli"
+	"gopkg.in/yaml.v2"
+)
+
+var configComment = `
+# .gqlgen.yml example
+#
+# Refer to https://gqlgen.com/config/
+# for detailed .gqlgen.yml documentation.
+`
+
+var schemaDefault = `
+# GraphQL schema example
+#
+# https://gqlgen.com/getting-started/
+
+type Todo {
+  id: ID!
+  text: String!
+  done: Boolean!
+  user: User!
+}
+
+type User {
+  id: ID!
+  name: String!
+}
+
+type Query {
+  todos: [Todo!]!
+}
+
+input NewTodo {
+  text: String!
+  userId: String!
+}
+
+type Mutation {
+  createTodo(input: NewTodo!): Todo!
+}
+`
+
+var initCmd = cli.Command{
+	Name:  "init",
+	Usage: "create a new gqlgen project",
+	Flags: []cli.Flag{
+		cli.BoolFlag{Name: "verbose, v", Usage: "show logs"},
+		cli.StringFlag{Name: "config, c", Usage: "the config filename"},
+		cli.StringFlag{Name: "server", Usage: "where to write the server stub to", Value: "server/server.go"},
+		cli.StringFlag{Name: "schema", Usage: "where to write the schema stub to", Value: "schema.graphql"},
+	},
+	Action: func(ctx *cli.Context) {
+		initSchema(ctx.String("schema"))
+		config := initConfig(ctx)
+
+		GenerateGraphServer(config, ctx.String("server"))
+	},
+}
+
+func GenerateGraphServer(config *codegen.Config, serverFilename string) {
+	for _, filename := range config.SchemaFilename {
+		schemaRaw, err := ioutil.ReadFile(filename)
+		if err != nil {
+			fmt.Fprintln(os.Stderr, "unable to open schema: "+err.Error())
+			os.Exit(1)
+		}
+		config.SchemaStr[filename] = string(schemaRaw)
+	}
+
+	if err := config.Check(); err != nil {
+		fmt.Fprintln(os.Stderr, "invalid config format: "+err.Error())
+		os.Exit(1)
+	}
+
+	if err := codegen.Generate(*config); err != nil {
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Exit(1)
+	}
+
+	if err := codegen.GenerateServer(*config, serverFilename); err != nil {
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Exit(1)
+	}
+
+	fmt.Fprintf(os.Stdout, "Exec \"go run ./%s\" to start GraphQL server\n", serverFilename)
+}
+
+func initConfig(ctx *cli.Context) *codegen.Config {
+	var config *codegen.Config
+	var err error
+	configFilename := ctx.String("config")
+	if configFilename != "" {
+		config, err = codegen.LoadConfig(configFilename)
+	} else {
+		config, err = codegen.LoadConfigFromDefaultLocations()
+	}
+
+	if config != nil {
+		fmt.Fprintf(os.Stderr, "init failed: a configuration file already exists at %s\n", config.FilePath)
+		os.Exit(1)
+	}
+
+	if !os.IsNotExist(errors.Cause(err)) {
+		fmt.Fprintln(os.Stderr, err.Error())
+		os.Exit(1)
+	}
+
+	if configFilename == "" {
+		configFilename = "gqlgen.yml"
+	}
+	config = codegen.DefaultConfig()
+
+	config.Resolver = codegen.PackageConfig{
+		Filename: "resolver.go",
+		Type:     "Resolver",
+	}
+
+	var buf bytes.Buffer
+	buf.WriteString(strings.TrimSpace(configComment))
+	buf.WriteString("\n\n")
+	{
+		var b []byte
+		b, err = yaml.Marshal(config)
+		if err != nil {
+			fmt.Fprintln(os.Stderr, "unable to marshal yaml: "+err.Error())
+			os.Exit(1)
+		}
+		buf.Write(b)
+	}
+
+	err = ioutil.WriteFile(configFilename, buf.Bytes(), 0644)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "unable to write config file: "+err.Error())
+		os.Exit(1)
+	}
+
+	return config
+}
+
+func initSchema(schemaFilename string) {
+	_, err := os.Stat(schemaFilename)
+	if !os.IsNotExist(err) {
+		return
+	}
+
+	err = ioutil.WriteFile(schemaFilename, []byte(strings.TrimSpace(schemaDefault)), 0644)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "unable to write schema file: "+err.Error())
+		os.Exit(1)
+	}
+}