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refactor: cleanup comments

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License: MIT
Signed-off-by: Henrique Dias <hacdias@gmail.com>
This commit is contained in:
Henrique Dias 2019-04-20 14:22:19 +01:00
parent b7fdcc3ee9
commit cc79548206
1 changed files with 4 additions and 7 deletions
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11
settings/dir.go
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@ -30,9 +30,9 @@ func (settings *Settings) MakeUserDir(username, userScope, serverRoot string) (s
fs := afero.NewBasePathFs(afero.NewOsFs(), serverRoot)
//use the default auto create logic only if specific scope is not the default scope
// Use the default auto create logic only if specific scope is not the default scope
if userScope != settings.Defaults.Scope {
//try create the dir, for example: settings.Defaults.Scope == "." and userScope == "./foo"
// Try create the dir, for example: settings.Defaults.Scope == "." and userScope == "./foo"
if userScope != "." {
err = fs.MkdirAll(userScope, os.ModePerm)
if err != nil {
@ -42,14 +42,14 @@ func (settings *Settings) MakeUserDir(username, userScope, serverRoot string) (s
return userScope, err
}
//clean username first
// Clean username first
username = cleanUsername(username)
if username == "" || username == "-" || username == "." {
log.Printf("create user: invalid user for home dir creation: [%s]", username)
return "", errors.New("invalid user for home dir creation")
}
//create default user dir
// Create default user dir
userHomeBase := settings.Defaults.Scope + string(os.PathSeparator) + "users"
userHome := userHomeBase + string(os.PathSeparator) + username
err = fs.MkdirAll(userHome, os.ModePerm)
@ -62,10 +62,8 @@ func (settings *Settings) MakeUserDir(username, userScope, serverRoot string) (s
}
func cleanUsername(s string) string {
// Remove any trailing space to avoid ending on -
s = strings.Trim(s, " ")
s = strings.Replace(s, "..", "", -1)
// Replace all characters which not in the list `0-9A-Za-z@_\-.` with a dash
@ -73,6 +71,5 @@ func cleanUsername(s string) string {
// Remove any multiple dashes caused by replacements above
s = dashes.ReplaceAllString(s, "-")
return s
}