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feat: add
config command to manipulate configuration (version-fox#211)
Only string and boolean type are supported. --------- Co-authored-by: Han Li <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -95,6 +95,7 @@ func newCmd() *cmd { | |
| commands.Add, | ||
| commands.Activate, | ||
| commands.Env, | ||
| commands.Config, | ||
| commands.Cd, | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,123 @@ | ||
| package commands | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/urfave/cli/v2" | ||
| "github.com/version-fox/vfox/internal" | ||
| "reflect" | ||
| "strconv" | ||
| "strings" | ||
| ) | ||
|
|
||
| var Config = &cli.Command{ | ||
| Name: "config", | ||
| Usage: "Setup, view config", | ||
| Flags: []cli.Flag{ | ||
| &cli.BoolFlag{ | ||
| Name: "list", | ||
| Aliases: []string{"l"}, | ||
| Usage: "list all config", | ||
| }, | ||
| &cli.BoolFlag{ | ||
| Name: "unset", | ||
| Aliases: []string{"un"}, | ||
| Usage: "remove a config", | ||
| }, | ||
| }, | ||
| Action: configCmd, | ||
| } | ||
|
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| func configCmd(ctx *cli.Context) error { | ||
| manager := internal.NewSdkManager() | ||
| defer manager.Close() | ||
| config := reflect.ValueOf(manager.Config) | ||
|
|
||
| if ctx.Bool("list") { | ||
| configList("", config) | ||
| return nil | ||
| } | ||
|
|
||
| args := ctx.Args() | ||
| if args.Len() == 0 { | ||
| return ctx.App.Run([]string{"CMD", "config", "-h"}) | ||
| } | ||
|
|
||
| keys := strings.Split(args.First(), ".") | ||
| unset := ctx.Bool("unset") | ||
| if !unset && args.Len() == 1 { | ||
| configGet(config, keys) | ||
| return nil | ||
| } | ||
|
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| value := args.Get(1) | ||
| if unset { | ||
| value = "" | ||
| } | ||
| configSet(config, keys, value) | ||
| return manager.Config.SaveConfig(manager.PathMeta.HomePath) | ||
| } | ||
|
|
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| func configList(prefix string, v reflect.Value) { | ||
| if v.Kind() == reflect.Ptr { | ||
| v = v.Elem() | ||
| } | ||
|
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||
| for i := 0; i < v.NumField(); i++ { | ||
| key := v.Type().Field(i).Tag.Get("yaml") | ||
| value := v.Field(i) | ||
| if (value.Kind() == reflect.Ptr && value.Elem().Kind() == reflect.Struct) || value.Kind() == reflect.Struct { | ||
| configList(prefix+key+".", value) | ||
| } else { | ||
| if value.Kind() == reflect.String && value.IsZero() { | ||
| continue | ||
| } | ||
| fmt.Printf(prefix+key+" = %v\n", value.Interface()) | ||
| } | ||
| } | ||
| } | ||
|
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| func configGet(v reflect.Value, keys []string) { | ||
| var foundCount int | ||
| for _, key := range keys { | ||
| if v.Kind() == reflect.Ptr { | ||
| v = v.Elem() | ||
| } | ||
| for i := 0; i < v.NumField(); i++ { | ||
| if v.Type().Field(i).Tag.Get("yaml") == key { | ||
| v = v.Field(i) | ||
| foundCount = foundCount + 1 | ||
| break | ||
| } | ||
| } | ||
| } | ||
| if foundCount == len(keys) { | ||
| if (v.Kind() == reflect.Ptr && v.Elem().Kind() == reflect.Struct) || v.Kind() == reflect.Struct { | ||
| configList(strings.Join(keys, ".")+".", v) | ||
| } else { | ||
| fmt.Printf("%v\n", v.Interface()) | ||
| } | ||
| } | ||
| } | ||
|
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||
| func configSet(v reflect.Value, keys []string, value string) { | ||
| key := keys[0] | ||
| if v.Kind() == reflect.Ptr { | ||
| v = v.Elem() | ||
| } | ||
| for i := 0; i < v.NumField(); i++ { | ||
| if v.Type().Field(i).Tag.Get("yaml") == key { | ||
| if len(keys) > 1 { | ||
| configSet(v.Field(i), keys[1:], value) | ||
| } else { | ||
| switch v.Field(i).Kind() { | ||
| case reflect.Bool: | ||
| parseBool, _ := strconv.ParseBool(value) | ||
| v.Field(i).SetBool(parseBool) | ||
| default: | ||
| v.Field(i).SetString(value) | ||
| } | ||
| } | ||
| break | ||
| } | ||
| } | ||
| } |
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