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package config
// New creates a new config instance.
func New() *Config {
return &Config{}
}
type Config struct {
Comment *Comment
Sections Sections
Includes Includes
}
type Includes []*Include
// A reference to an included configuration.
type Include struct {
Path string
Config *Config
}
type Comment string
const (
NoSubsection = ""
)
func (c *Config) Section(name string) *Section {
for i := len(c.Sections) - 1; i >= 0; i-- {
s := c.Sections[i]
if s.IsName(name) {
return s
}
}
s := &Section{Name: name}
c.Sections = append(c.Sections, s)
return s
}
// AddOption is a convenience method to add an option to a given
// section and subsection.
//
// Use the NoSubsection constant for the subsection argument
// if no subsection is wanted.
func (s *Config) AddOption(section string, subsection string, key string, value string) *Config {
if subsection == "" {
s.Section(section).AddOption(key, value)
} else {
s.Section(section).Subsection(subsection).AddOption(key, value)
}
return s
}
// SetOption is a convenience method to set an option to a given
// section and subsection.
//
// Use the NoSubsection constant for the subsection argument
// if no subsection is wanted.
func (s *Config) SetOption(section string, subsection string, key string, value string) *Config {
if subsection == "" {
s.Section(section).SetOption(key, value)
} else {
s.Section(section).Subsection(subsection).SetOption(key, value)
}
return s
}
func (c *Config) RemoveSection(name string) *Config {
result := Sections{}
for _, s := range c.Sections {
if !s.IsName(name) {
result = append(result, s)
}
}
c.Sections = result
return c
}
func (c *Config) RemoveSubsection(section string, subsection string) *Config {
for _, s := range c.Sections {
if s.IsName(section) {
result := Subsections{}
for _, ss := range s.Subsections {
if !ss.IsName(subsection) {
result = append(result, ss)
}
}
s.Subsections = result
}
}
return c
}
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