gonextcloud/vendor/github.com/studio-b12/gowebdav/utils.go

110 lines
2.1 KiB
Go

package gowebdav
import (
"bytes"
"encoding/xml"
"fmt"
"io"
"net/url"
"os"
"strconv"
"strings"
"time"
)
func log(msg interface{}) {
fmt.Println(msg)
}
func newPathError(op string, path string, statusCode int) error {
return &os.PathError{
Op: op,
Path: path,
Err: fmt.Errorf("%d", statusCode),
}
}
func newPathErrorErr(op string, path string, err error) error {
return &os.PathError{
Op: op,
Path: path,
Err: err,
}
}
// PathEscape escapes all segemnts of a given path
func PathEscape(path string) string {
s := strings.Split(path, "/")
for i, e := range s {
s[i] = url.PathEscape(e)
}
return strings.Join(s, "/")
}
// FixSlash appends a trailing / to our string
func FixSlash(s string) string {
if !strings.HasSuffix(s, "/") {
s += "/"
}
return s
}
// FixSlashes appends and prepends a / if they are missing
func FixSlashes(s string) string {
if s[0] != '/' {
s = "/" + s
}
return FixSlash(s)
}
// Join joins two paths
func Join(path0 string, path1 string) string {
return strings.TrimSuffix(path0, "/") + "/" + strings.TrimPrefix(path1, "/")
}
// String pulls a string out of our io.Reader
func String(r io.Reader) string {
buf := new(bytes.Buffer)
// TODO - make String return an error as well
_, _ = buf.ReadFrom(r)
return buf.String()
}
func parseUint(s *string) uint {
if n, e := strconv.ParseUint(*s, 10, 32); e == nil {
return uint(n)
}
return 0
}
func parseInt64(s *string) int64 {
if n, e := strconv.ParseInt(*s, 10, 64); e == nil {
return n
}
return 0
}
func parseModified(s *string) time.Time {
if t, e := time.Parse(time.RFC1123, *s); e == nil {
return t
}
return time.Unix(0, 0)
}
func parseXML(data io.Reader, resp interface{}, parse func(resp interface{}) error) error {
decoder := xml.NewDecoder(data)
for t, _ := decoder.Token(); t != nil; t, _ = decoder.Token() {
switch se := t.(type) {
case xml.StartElement:
if se.Name.Local == "response" {
if e := decoder.DecodeElement(resp, &se); e == nil {
if err := parse(resp); err != nil {
return err
}
}
}
}
}
return nil
}