Modified # for config value that inside a line, only regard # as comm…

…ent at the beginning. (#78)

* Modified # for config value that inside a line, only regard # as comment at the beginning. (ps: golint tars/util/conf/conf.go)

* Fixed a word

tars/util/conf/conf.go

@@ -99,7 +99,7 @@ func (e *elem) analysisPath(path string) []string {
 	return ret
 }
 
-//路径类似于/A/B/C或/A/B/C/
+// path like /A/B/C or /A/B/C/
 func (e *elem) getDomain(path string) ([]string, error) {
 	pathVec := e.analysisPath(path)
 	var domain []string
@@ -130,7 +130,7 @@ func (e *elem) getMap(path string) (map[string]string, error) {
 	return kvMap, nil
 }
 
-//路径类似于/A/B/C/<data>或/A/B/C<data>
+// path like /A/B/C/<data> or /A/B/C<data>
 func (e *elem) getValue(path string) (string, error) {
 	pathVec := e.analysisPath(path)
 	targetNode, err := e.getElem(pathVec)
@@ -165,7 +165,7 @@ func NewConf(fileName string) (*Conf, error) {
 func (c *Conf) InitFromFile(fileName string) error {
 	content, err := ioutil.ReadFile(fileName)
 	if err != nil {
-		return fmt.Errorf("read file %s rrror:%v", fileName, err)
+		return fmt.Errorf("read file %s error:%v", fileName, err)
 	}
 	return c.InitFromBytes(content)
 }
@@ -195,7 +195,9 @@ func (c *Conf) InitFromBytes(content []byte) error {
 			lineDecoder.Split(bufio.ScanLines)
 			for lineDecoder.Scan() {
 				line := strings.Trim(lineDecoder.Text(), whiteSpaceChars)
-				line = strings.SplitN(line, "#", 2)[0]
+				if len(line) > 0 && line[0] == '#' {
+					continue
+				}
 				kv := strings.SplitN(line, "=", 2)
 				if len(kv) != 2 {
 					continue