Update minio-go

vendor/github.com/minio/minio-go/docs/checker.go.template

@@ -0,0 +1,21 @@
+package main
+
+import (
+    "fmt"
+
+    "github.com/minio/minio-go"
+)
+
+func main() {
+        // Use a secure connection.
+        ssl := true
+
+        // Initialize minio client object.
+        minioClient, err := minio.New("play.minio.io:9000", "Q3AM3UQ867SPQQA43P2F", "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG", ssl)
+        if err != nil {
+                fmt.Println(err)
+                return
+        }
+
+        {{.Text}}
+}

vendor/github.com/minio/minio-go/docs/validator.go

@@ -0,0 +1,227 @@
+// +build ignore
+
+/*
+ * Minio Go Library for Amazon S3 Compatible Cloud Storage
+ * Copyright 2015-2017 Minio, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+	"text/template"
+
+	"github.com/a8m/mark"
+	"github.com/gernest/wow"
+	"github.com/gernest/wow/spin"
+	"github.com/minio/cli"
+)
+
+func init() {
+	// Validate go binary.
+	if _, err := exec.LookPath("go"); err != nil {
+		panic(err)
+	}
+}
+
+var globalFlags = []cli.Flag{
+	cli.StringFlag{
+		Name:  "m",
+		Value: "API.md",
+		Usage: "Path to markdown api documentation.",
+	},
+	cli.StringFlag{
+		Name:  "t",
+		Value: "checker.go.template",
+		Usage: "Template used for generating the programs.",
+	},
+	cli.IntFlag{
+		Name:  "skip",
+		Value: 2,
+		Usage: "Skip entries before validating the code.",
+	},
+}
+
+func runGofmt(path string) (msg string, err error) {
+	cmdArgs := []string{"-s", "-w", "-l", path}
+	cmd := exec.Command("gofmt", cmdArgs...)
+	stdoutStderr, err := cmd.CombinedOutput()
+	if err != nil {
+		return "", err
+	}
+	return string(stdoutStderr), nil
+}
+
+func runGoImports(path string) (msg string, err error) {
+	cmdArgs := []string{"-w", path}
+	cmd := exec.Command("goimports", cmdArgs...)
+	stdoutStderr, err := cmd.CombinedOutput()
+	if err != nil {
+		return string(stdoutStderr), err
+	}
+	return string(stdoutStderr), nil
+}
+
+func runGoBuild(path string) (msg string, err error) {
+	// Go build the path.
+	cmdArgs := []string{"build", "-o", "/dev/null", path}
+	cmd := exec.Command("go", cmdArgs...)
+	stdoutStderr, err := cmd.CombinedOutput()
+	if err != nil {
+		return string(stdoutStderr), err
+	}
+	return string(stdoutStderr), nil
+}
+
+func validatorAction(ctx *cli.Context) error {
+	if !ctx.IsSet("m") || !ctx.IsSet("t") {
+		return nil
+	}
+	docPath := ctx.String("m")
+	var err error
+	docPath, err = filepath.Abs(docPath)
+	if err != nil {
+		return err
+	}
+	data, err := ioutil.ReadFile(docPath)
+	if err != nil {
+		return err
+	}
+
+	templatePath := ctx.String("t")
+	templatePath, err = filepath.Abs(templatePath)
+	if err != nil {
+		return err
+	}
+
+	skipEntries := ctx.Int("skip")
+	m := mark.New(string(data), &mark.Options{
+		Gfm: true, // Github markdown support is enabled by default.
+	})
+
+	t, err := template.ParseFiles(templatePath)
+	if err != nil {
+		return err
+	}
+
+	tmpDir, err := ioutil.TempDir("", "md-verifier")
+	if err != nil {
+		return err
+	}
+	defer os.RemoveAll(tmpDir)
+
+	entryN := 1
+	for i := mark.NodeText; i < mark.NodeCheckbox; i++ {
+		if mark.NodeCode != mark.NodeType(i) {
+			m.AddRenderFn(mark.NodeType(i), func(node mark.Node) (s string) {
+				return ""
+			})
+			continue
+		}
+		m.AddRenderFn(mark.NodeCode, func(node mark.Node) (s string) {
+			p, ok := node.(*mark.CodeNode)
+			if !ok {
+				return
+			}
+			p.Text = strings.NewReplacer("&lt;", "<", "&gt;", ">", "&quot;", `"`, "&amp;", "&").Replace(p.Text)
+			if skipEntries > 0 {
+				skipEntries--
+				return
+			}
+
+			testFilePath := filepath.Join(tmpDir, "example.go")
+			w, werr := os.Create(testFilePath)
+			if werr != nil {
+				panic(werr)
+			}
+			t.Execute(w, p)
+			w.Sync()
+			w.Close()
+			entryN++
+
+			msg, err := runGofmt(testFilePath)
+			if err != nil {
+				fmt.Printf("Failed running gofmt on %s, with (%s):(%s)\n", testFilePath, msg, err)
+				os.Exit(-1)
+			}
+
+			msg, err = runGoImports(testFilePath)
+			if err != nil {
+				fmt.Printf("Failed running gofmt on %s, with (%s):(%s)\n", testFilePath, msg, err)
+				os.Exit(-1)
+			}
+
+			msg, err = runGoBuild(testFilePath)
+			if err != nil {
+				fmt.Printf("Failed running gobuild on %s, with (%s):(%s)\n", testFilePath, msg, err)
+				fmt.Printf("Code with possible issue in %s:\n%s", docPath, p.Text)
+				fmt.Printf("To test `go build %s`\n", testFilePath)
+				os.Exit(-1)
+			}
+
+			// Once successfully built remove the test file
+			os.Remove(testFilePath)
+			return
+		})
+	}
+
+	w := wow.New(os.Stdout, spin.Get(spin.Moon), fmt.Sprintf(" Running validation tests in %s", tmpDir))
+
+	w.Start()
+	// Render markdown executes our checker on each code blocks.
+	_ = m.Render()
+	w.PersistWith(spin.Get(spin.Runner), " Successfully finished tests")
+	w.Stop()
+
+	return nil
+}
+
+func main() {
+	app := cli.NewApp()
+	app.Action = validatorAction
+	app.HideVersion = true
+	app.HideHelpCommand = true
+	app.Usage = "Validates code block sections inside API.md"
+	app.Author = "Minio.io"
+	app.Flags = globalFlags
+	// Help template for validator
+	app.CustomAppHelpTemplate = `NAME:
+  {{.Name}} - {{.Usage}}
+
+USAGE:
+  {{.Name}} {{if .VisibleFlags}}[FLAGS] {{end}}COMMAND{{if .VisibleFlags}} [COMMAND FLAGS | -h]{{end}} [ARGUMENTS...]
+
+COMMANDS:
+  {{range .VisibleCommands}}{{join .Names ", "}}{{ "\t" }}{{.Usage}}
+  {{end}}{{if .VisibleFlags}}
+FLAGS:
+  {{range .VisibleFlags}}{{.}}
+  {{end}}{{end}}
+TEMPLATE:
+  Validator uses Go's 'text/template' formatting so you need to ensure 
+  your template is formatted correctly, check 'docs/checker.go.template'
+
+USAGE:
+  go run docs/validator.go -m docs/API.md -t /tmp/mycode.go.template
+
+`
+	app.Run(os.Args)
+
+}