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Merge pull request #9 from wwwangxc/docs/example_config
docs: example
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package config_test | ||
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| import ( | ||
| "fmt" | ||
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| "github.com/wwwangxc/gopkg/config" | ||
| ) | ||
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| func Example() { | ||
| // { | ||
| // "machine_id": 1, | ||
| // "local": { | ||
| // "env": "test", | ||
| // "login_name": "${LOGNAME}" | ||
| // } | ||
| // } | ||
| configure, err := config.Load("config.json", config.WithUnmarshaler("json"), config.WithWatchCallback(watch)) | ||
| if err != nil { | ||
| fmt.Printf("load config fail. err:%v", err) | ||
| return | ||
| } | ||
| _ = configure.GetUint32("machine_id", 999) // return 1 | ||
| _ = configure.GetString("local.env", "default") // return "test" | ||
| _ = configure.GetString("app", "default") // return "default" | ||
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| // machine_id: 1 | ||
| // local: | ||
| // env: test | ||
| // login_name: ${LOGNAME} | ||
| configure, err = config.Load("config.yaml", config.WithWatchCallback(watch)) | ||
| // or | ||
| // configure, err = config.Load("config.yaml", config.WithUnmarshaler("yaml"), config.WithWatchCallback(watch)) | ||
| if err != nil { | ||
| fmt.Printf("load config fail. err:%v", err) | ||
| return | ||
| } | ||
| _ = configure.GetUint32("machine_id", 999) // return 1 | ||
| _ = configure.GetString("local.env", "default") // return "test" | ||
| _ = configure.GetString("app", "default") // return "default" | ||
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| // machine_id=1 | ||
| // | ||
| // [local] | ||
| // env_name="test" | ||
| // login_name="${LOGNAME}" | ||
| configure, err = config.Load("config.toml", config.WithUnmarshaler("toml"), config.WithWatchCallback(watch)) | ||
| if err != nil { | ||
| fmt.Printf("load config fail. err:%v", err) | ||
| return | ||
| } | ||
| _ = configure.GetUint32("machine_id", 999) // return 1 | ||
| _ = configure.GetString("local.env", "default") // return "test" | ||
| _ = configure.GetString("app", "default") // return "default" | ||
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| } | ||
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| func watch(configure config.Configure) { | ||
| // callback when file changed | ||
| } |