78 lines
1.6 KiB
Go
78 lines
1.6 KiB
Go
package config
|
|
|
|
import (
|
|
"encoding/json"
|
|
"errors"
|
|
"fmt"
|
|
"os"
|
|
"path/filepath"
|
|
|
|
"github.com/BurntSushi/toml"
|
|
)
|
|
|
|
const (
|
|
configDirPath = "data"
|
|
configFileJSON = "data.json"
|
|
configFileTOML = "data.toml"
|
|
)
|
|
|
|
var ErrConfigNotFound = errors.New("config not found")
|
|
|
|
type Config interface {
|
|
Install() error
|
|
Update() error
|
|
Clean() error
|
|
Diff() error
|
|
Download() error
|
|
Validate() error
|
|
}
|
|
|
|
type ConfigApps struct {
|
|
Apps map[string]App `json:"apps" toml:"apps"`
|
|
}
|
|
|
|
// Read from file
|
|
type App struct {
|
|
Paths []Path `json:"paths" toml:"paths"`
|
|
}
|
|
|
|
type Path struct {
|
|
Internal string `json:"internal" toml:"internal"`
|
|
External string `json:"external,omitempty" toml:"external"`
|
|
URL string `json:"url,omitempty" toml:"url"`
|
|
}
|
|
|
|
// LoadConfig return config, configDemo
|
|
func LoadConfig(path string) (*ConfigReal, *ConfigDemo, error) {
|
|
configPathJSON := filepath.Join(path, configDirPath, configFileJSON)
|
|
bytes, err := os.ReadFile(configPathJSON)
|
|
if err == nil {
|
|
return loadConfig(bytes, json.Unmarshal)
|
|
}
|
|
|
|
configPathTOML := filepath.Join(path, configDirPath, configFileTOML)
|
|
bytes, err = os.ReadFile(configPathTOML)
|
|
if err == nil {
|
|
return loadConfig(bytes, toml.Unmarshal)
|
|
}
|
|
|
|
return nil, nil, ErrConfigNotFound
|
|
}
|
|
|
|
func loadConfig(bytes []byte, unmarshalFn func(data []byte, v any) error) (*ConfigReal, *ConfigDemo, error) {
|
|
var cfgApps ConfigApps
|
|
if err := unmarshalFn(bytes, &cfgApps); err != nil {
|
|
return nil, nil, fmt.Errorf("failed to unmarshal: %w", err)
|
|
}
|
|
|
|
cfgReal := ConfigReal{
|
|
ConfigApps: cfgApps,
|
|
}
|
|
|
|
cfgDemo := ConfigDemo{
|
|
ConfigApps: cfgApps,
|
|
}
|
|
|
|
return &cfgReal, &cfgDemo, nil
|
|
}
|