Migrate this project to minio micro services code

pkg/quick/errorutil.go

@@ -1,96 +0,0 @@
-/*
- * Quick - Quick key value store for config files and persistent state files
- *
- * Minio Client (C) 2015 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 quick
-
-import (
-	"bufio"
-	"bytes"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-
-	"github.com/olekukonko/ts"
-)
-
-const errorFmt = "%5d: %s <--  "
-
-// FormatJSONSyntaxError generates a pretty printed json syntax error since
-// golang doesn't provide an easy way to report the location of the error
-func FormatJSONSyntaxError(data io.Reader, sErr *json.SyntaxError) error {
-	if sErr == nil {
-		return nil
-	}
-
-	var readLine bytes.Buffer
-
-	bio := bufio.NewReader(data)
-	errLine := int64(1)
-	readBytes := int64(0)
-
-	// termWidth is set to a default one to use when we are
-	// not able to calculate terminal width via OS syscalls
-	termWidth := 25
-
-	// errorShift is the length of the minimum needed place for
-	// error msg accessoires, like <--, etc.. We calculate it
-	// dynamically to avoid an eventual bug after modifying errorFmt
-	errorShift := len(fmt.Sprintf(errorFmt, 1, ""))
-
-	if termSize, err := ts.GetSize(); err == nil {
-		termWidth = termSize.Col()
-	}
-
-	for {
-		b, err := bio.ReadByte()
-		if err != nil {
-			if err != io.EOF {
-				return err
-			}
-			break
-		}
-		readBytes++
-		if readBytes > sErr.Offset {
-			break
-		}
-		switch b {
-		case '\n':
-			readLine.Reset()
-			errLine++
-		case '\t':
-			readLine.WriteByte(' ')
-		case '\r':
-			break
-		default:
-			readLine.WriteByte(b)
-		}
-	}
-
-	lineLen := readLine.Len()
-	idx := lineLen - termWidth + errorShift
-	if idx < 0 || idx > lineLen-1 {
-		idx = 0
-	}
-
-	errorStr := fmt.Sprintf("JSON syntax error at line %d, col %d : %s.\n",
-		errLine, readLine.Len(), sErr)
-	errorStr += fmt.Sprintf(errorFmt, errLine, readLine.String()[idx:])
-
-	return errors.New(errorStr)
-}