66 lines
1.3 KiB
Go
66 lines
1.3 KiB
Go
package main
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import (
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"fmt"
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"github.com/goccy/go-yaml"
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"github.com/spf13/cobra"
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"os"
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"reflect"
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)
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type MyMap yaml.MapSlice
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func (m *MyMap) Set(key any, value any) {
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for i := range len(*m) {
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if (*m)[i].Key == key {
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(*m)[i].Value = value
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return
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}
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}
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*m = append(*m, yaml.MapItem{Key: key, Value: value})
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}
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func (m MyMap) Get(key any) any {
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for _, item := range m {
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if item.Key == key {
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return item.Value
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}
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}
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return nil
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}
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func mergeMap(yaml1 yaml.MapSlice, yaml2 yaml.MapSlice) yaml.MapSlice {
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res := MyMap(yaml1)
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for _, item := range yaml2 {
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initialValue := res.Get(item.Key)
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value := item.Value
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switch {
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case initialValue != nil:
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if reflect.TypeOf(initialValue) == reflect.TypeOf(yaml.MapSlice{}) &&
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reflect.TypeOf(value) == reflect.TypeOf(yaml.MapSlice{}) {
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mergedMap := mergeMap(initialValue.(yaml.MapSlice), value.(yaml.MapSlice))
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res.Set(item.Key, mergedMap)
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} else {
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res.Set(item.Key, item.Value)
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}
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default:
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res.Set(item.Key, item.Value)
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}
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}
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return yaml.MapSlice(res)
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}
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func merge(cmd *cobra.Command, args []string) error {
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res := make(yaml.MapSlice, 0)
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for _, arg := range args {
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config, err := parse(read(arg))
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if err != nil {
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return fmt.Errorf("%s: %w", arg, err)
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}
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res = mergeMap(res, config)
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}
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encode(os.Stdout, res)
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return nil
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}
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