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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package config | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "path/filepath" | ||
| "sync" | ||
|
|
||
| "gopkg.in/yaml.v3" | ||
| ) | ||
|
|
||
| type t struct { | ||
| } | ||
|
|
||
| var ( | ||
| config t | ||
| path string | ||
| once sync.Once | ||
| ) | ||
|
|
||
| func Config() *t { | ||
| return &config | ||
| } | ||
|
|
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| func Init(basepath string) (e error) { | ||
| once.Do(func() { | ||
| path = filepath.Join(basepath, "config.yaml") | ||
|
|
||
| file, err := os.ReadFile(path) | ||
| if err != nil { | ||
| if os.IsNotExist(err) { | ||
| file, err := os.Create(filepath.Join(basepath, "config.yaml")) | ||
| if err != nil { | ||
| e = fmt.Errorf("Error creating config file: %v", err) | ||
| return | ||
| } | ||
| file.Close() | ||
| } else { | ||
| e = fmt.Errorf("Error reading config file: %v", err) | ||
| return | ||
| } | ||
|
|
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| file = make([]byte, 0) | ||
| } | ||
|
|
||
| if err := yaml.Unmarshal(file, &config); err != nil { | ||
| e = fmt.Errorf("Error unmarshaling file: %v", err) | ||
| } | ||
| }) | ||
|
|
||
| return | ||
| } | ||
|
|
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| func Write() error { | ||
| if path == "" { | ||
| return fmt.Errorf("Config not initilized") | ||
| } | ||
|
|
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| output, err := yaml.Marshal(&config) | ||
| if err != nil { | ||
| return fmt.Errorf("Error marshaling file: %v", err) | ||
| } | ||
|
|
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| if err := os.WriteFile(path, output, 644); err != nil { | ||
| return fmt.Errorf("Error writing config: %v", err) | ||
| } | ||
|
|
||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| package library |