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opts/opts.go: fix typo

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Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
This commit is contained in:
Ma Shimiao 2015-09-14 13:42:33 +08:00
parent dac92a8afb
commit 185544a4fe
1 changed files with 13 additions and 13 deletions
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26
opts/opts.go
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@ -223,30 +223,30 @@ func validatePath(val string, validator func(string) bool) (string, error) {
return val, fmt.Errorf("bad format for path: %s", val)
}
splited := strings.SplitN(val, ":", 3)
if splited[0] == "" {
split := strings.SplitN(val, ":", 3)
if split[0] == "" {
return val, fmt.Errorf("bad format for path: %s", val)
}
switch len(splited) {
switch len(split) {
case 1:
containerPath = splited[0]
containerPath = split[0]
val = path.Clean(containerPath)
case 2:
if isValid := validator(splited[1]); isValid {
containerPath = splited[0]
mode = splited[1]
if isValid := validator(split[1]); isValid {
containerPath = split[0]
mode = split[1]
val = fmt.Sprintf("%s:%s", path.Clean(containerPath), mode)
} else {
containerPath = splited[1]
val = fmt.Sprintf("%s:%s", splited[0], path.Clean(containerPath))
containerPath = split[1]
val = fmt.Sprintf("%s:%s", split[0], path.Clean(containerPath))
}
case 3:
containerPath = splited[1]
mode = splited[2]
if isValid := validator(splited[2]); !isValid {
containerPath = split[1]
mode = split[2]
if isValid := validator(split[2]); !isValid {
return val, fmt.Errorf("bad mode specified: %s", mode)
}
val = fmt.Sprintf("%s:%s:%s", splited[0], containerPath, mode)
val = fmt.Sprintf("%s:%s:%s", split[0], containerPath, mode)
}
if !path.IsAbs(containerPath) {