even more debug

client.go

@@ -5,6 +5,7 @@ import (
 	"encoding/xml"
 	"fmt"
 	"io"
+	"log"
 	"net/http"
 	"net/url"
 	"os"
@@ -26,11 +27,13 @@ type Client struct {
 
 // NewClient creates a new instance of client
 func NewClient(uri, user, pw string) *Client {
+	log.Printf("NewClient(%s, %s, %s)", uri, user, pw)
 	return NewAuthClient(uri, NewAutoAuth(user, pw))
 }
 
 // NewAuthClient creates a new client instance with a custom Authorizer
 func NewAuthClient(uri string, auth Authorizer) *Client {
+	log.Printf("NewAuthClient(%s)", uri)
 	c := &http.Client{
 		CheckRedirect: func(rq *http.Request, via []*http.Request) error {
 			if len(via) >= 10 {
@@ -47,31 +50,37 @@ func NewAuthClient(uri string, auth Authorizer) *Client {
 
 // SetHeader lets us set arbitrary headers for a given client
 func (c *Client) SetHeader(key, value string) {
+	log.Printf("Client.SetHeader(%s, %s)", key, value)
 	c.headers.Add(key, value)
 }
 
 // SetInterceptor lets us set an arbitrary interceptor for a given client
 func (c *Client) SetInterceptor(interceptor func(method string, rq *http.Request)) {
+	log.Printf("Client.SetInterceptor()")
 	c.interceptor = interceptor
 }
 
 // SetTimeout exposes the ability to set a time limit for requests
 func (c *Client) SetTimeout(timeout time.Duration) {
+	log.Printf("Client.SetTimeout()")
 	c.c.Timeout = timeout
 }
 
 // SetTransport exposes the ability to define custom transports
 func (c *Client) SetTransport(transport http.RoundTripper) {
+	log.Printf("Client.SetTransport()")
 	c.c.Transport = transport
 }
 
 // SetJar exposes the ability to set a cookie jar to the client.
 func (c *Client) SetJar(jar http.CookieJar) {
+	log.Printf("Client.SetJar()")
 	c.c.Jar = jar
 }
 
 // Connect connects to our dav server
 func (c *Client) Connect() error {
+	log.Printf("Client.Connect()")
 	rs, err := c.options("/")
 	if err != nil {
 		return err
@@ -115,6 +124,7 @@ func getProps(r *response, status string) *props {
 
 // ReadDir reads the contents of a remote directory
 func (c *Client) ReadDir(path string) ([]os.FileInfo, error) {
+	log.Printf("Client.ReadDir(%s)", path)
 	path = FixSlashes(path)
 	files := make([]os.FileInfo, 0)
 	skipSelf := true
@@ -182,6 +192,7 @@ func (c *Client) ReadDir(path string) ([]os.FileInfo, error) {
 
 // Stat returns the file stats for a specified path
 func (c *Client) Stat(path string) (os.FileInfo, error) {
+	log.Printf("Client.Stat(%s)", path)
 	var f *File
 	parse := func(resp interface{}) error {
 		r := resp.(*response)
@@ -234,11 +245,13 @@ func (c *Client) Stat(path string) (os.FileInfo, error) {
 
 // Remove removes a remote file
 func (c *Client) Remove(path string) error {
+	log.Printf("Client.Remove(%s)", path)
 	return c.RemoveAll(path)
 }
 
 // RemoveAll removes remote files
 func (c *Client) RemoveAll(path string) error {
+	log.Printf("Client.RemoveAll(%s)", path)
 	rs, err := c.req("DELETE", path, nil, nil)
 	if err != nil {
 		return NewPathError("Remove", path, 400)
@@ -257,6 +270,7 @@ func (c *Client) RemoveAll(path string) error {
 
 // Mkdir makes a directory
 func (c *Client) Mkdir(path string, _ os.FileMode) (err error) {
+	log.Printf("Client.Mkdir(%s)", path)
 	path = FixSlashes(path)
 	status, err := c.mkcol(path)
 	if err != nil {
@@ -271,6 +285,7 @@ func (c *Client) Mkdir(path string, _ os.FileMode) (err error) {
 
 // MkdirAll like mkdir -p, but for webdav
 func (c *Client) MkdirAll(path string, _ os.FileMode) (err error) {
+	log.Printf("Client.MkdirAll(%s)", path)
 	path = FixSlashes(path)
 	status, err := c.mkcol(path)
 	if err != nil {
@@ -303,16 +318,19 @@ func (c *Client) MkdirAll(path string, _ os.FileMode) (err error) {
 
 // Rename moves a file from A to B
 func (c *Client) Rename(oldpath, newpath string, overwrite bool) error {
+	log.Printf("Client.Rename(%s, %s)", oldpath, newpath)
 	return c.copymove("MOVE", oldpath, newpath, overwrite)
 }
 
 // Copy copies a file from A to B
 func (c *Client) Copy(oldpath, newpath string, overwrite bool) error {
+	log.Printf("Client.Copy(%s, %s)", oldpath, newpath)
 	return c.copymove("COPY", oldpath, newpath, overwrite)
 }
 
 // Read reads the contents of a remote file
 func (c *Client) Read(path string) ([]byte, error) {
+	log.Printf("Client.Read(%s)", path)
 	var stream io.ReadCloser
 	var err error
 
@@ -331,6 +349,7 @@ func (c *Client) Read(path string) ([]byte, error) {
 
 // ReadStream reads the stream for a given path
 func (c *Client) ReadStream(path string) (io.ReadCloser, error) {
+	log.Printf("Client.ReadStream(%s)", path)
 	rs, err := c.req("GET", path, nil, nil)
 	if err != nil {
 		return nil, NewPathErrorErr("ReadStream", path, err)
@@ -353,6 +372,7 @@ func (c *Client) ReadStream(path string) (io.ReadCloser, error) {
 // this function will emulate the behavior by skipping `offset` bytes and limiting the result
 // to `length`.
 func (c *Client) ReadStreamRange(path string, offset, length int64) (io.ReadCloser, error) {
+	log.Printf("Client.ReadStreamRange(%s)", path)
 	rs, err := c.req("GET", path, nil, func(r *http.Request) {
 		if length > 0 {
 			r.Header.Add("Range", fmt.Sprintf("bytes=%d-%d", offset, offset+length-1))
@@ -387,6 +407,7 @@ func (c *Client) ReadStreamRange(path string, offset, length int64) (io.ReadClos
 
 // Write writes data to a given path
 func (c *Client) Write(path string, data []byte, _ os.FileMode) (err error) {
+	log.Printf("Client.Write(%s)", path)
 	s, err := c.put(path, bytes.NewReader(data))
 	if err != nil {
 		return
@@ -417,6 +438,7 @@ func (c *Client) Write(path string, data []byte, _ os.FileMode) (err error) {
 
 // WriteStream writes a stream
 func (c *Client) WriteStream(path string, stream io.Reader, _ os.FileMode) (err error) {
+	log.Printf("Client.WriteStream(%s)", path)
 
 	err = c.createParentCollection(path)
 	if err != nil {