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|
package config
import (
"fmt"
"io"
)
// An Encoder writes config files to an output stream.
type Encoder struct {
io.Writer
}
// NewEncoder returns a new encoder that writes to w.
func NewEncoder(w io.Writer) *Encoder {
return &Encoder{w}
}
// Encode writes the config in git config format to the stream of the encoder.
func (e *Encoder) Encode(cfg *Config) error {
for _, s := range cfg.Sections {
if len(s.Options) > 0 {
fmt.Fprintf(e, "[%s]\n", s.Name)
for _, o := range s.Options {
fmt.Fprintf(e, "\t%s = %s\n", o.Key, o.Value)
}
}
for _, ss := range s.Subsections {
if len(ss.Options) > 0 {
//TODO: escape
fmt.Fprintf(e, "[%s \"%s\"]\n", s.Name, ss.Name)
for _, o := range ss.Options {
fmt.Fprintf(e, "\t%s = %s\n", o.Key, o.Value)
}
}
}
}
return nil
}
|
