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86 lines
1.6 KiB
Go
86 lines
1.6 KiB
Go
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gcfg_test
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import (
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"fmt"
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"os"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/os/gcfg"
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"github.com/gogf/gf/v2/os/gcmd"
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"github.com/gogf/gf/v2/os/gctx"
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"github.com/gogf/gf/v2/os/genv"
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)
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func ExampleConfig_GetWithEnv() {
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var (
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key = `ENV_TEST`
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ctx = gctx.New()
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)
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v, err := g.Cfg().GetWithEnv(ctx, key)
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if err != nil {
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panic(err)
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}
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fmt.Printf("env:%s\n", v)
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if err = genv.Set(key, "gf"); err != nil {
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panic(err)
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}
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v, err = g.Cfg().GetWithEnv(ctx, key)
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if err != nil {
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panic(err)
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}
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fmt.Printf("env:%s", v)
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// Output:
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// env:
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// env:gf
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}
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func ExampleConfig_GetWithCmd() {
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var (
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key = `cmd.test`
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ctx = gctx.New()
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)
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v, err := g.Cfg().GetWithCmd(ctx, key)
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if err != nil {
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panic(err)
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}
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fmt.Printf("cmd:%s\n", v)
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// Re-Initialize custom command arguments.
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os.Args = append(os.Args, fmt.Sprintf(`--%s=yes`, key))
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gcmd.Init(os.Args...)
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// Retrieve the configuration and command option again.
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v, err = g.Cfg().GetWithCmd(ctx, key)
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if err != nil {
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panic(err)
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}
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fmt.Printf("cmd:%s", v)
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// Output:
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// cmd:
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// cmd:yes
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}
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func Example_NewWithAdapter() {
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var (
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ctx = gctx.New()
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content = `{"a":"b", "c":1}`
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adapter, err = gcfg.NewAdapterContent(content)
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)
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if err != nil {
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panic(err)
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}
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config := gcfg.NewWithAdapter(adapter)
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fmt.Println(config.MustGet(ctx, "a"))
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fmt.Println(config.MustGet(ctx, "c"))
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// Output:
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// b
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// 1
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}
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