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package ini
import (
"context"
"fmt"
"strings"
"gitoa.ru/go-4devs/config"
"gitoa.ru/go-4devs/config/value"
"gopkg.in/ini.v1"
)
const (
Name = "ini"
Separator = "."
)
var _ config.Provider = (*Provider)(nil)
func New(data *ini.File) *Provider {
return &Provider{
data: data,
resolve: func(path []string) (string, string) {
if len(path) == 1 {
return "", path[0]
}
return strings.Join(path[:len(path)-1], Separator), strings.ToUpper(path[len(path)-1])
},
name: Name,
}
}
type Provider struct {
data *ini.File
resolve func(path []string) (string, string)
name string
}
func (p *Provider) Name() string {
return p.name
}
func (p *Provider) Value(ctx context.Context, path ...string) (config.Value, error) {
section, name := p.resolve(path)
iniSection, err := p.data.GetSection(section)
if err != nil {
return nil, fmt.Errorf("%w: %s: %w", config.ErrValueNotFound, p.Name(), err)
}
iniKey, err := iniSection.GetKey(name)
if err != nil {
return nil, fmt.Errorf("%w: %s: %w", config.ErrValueNotFound, p.Name(), err)
}
return value.JString(iniKey.String()), nil
}