59 lines
1.4 KiB
Go
59 lines
1.4 KiB
Go
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// Copyright (C) 2016-2019 Vincent Ambo <mail@tazj.in>
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//
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// This file is part of Kontemplate.
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//
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// Kontemplate is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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package util
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import (
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"io/ioutil"
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"github.com/ghodss/yaml"
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)
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// Filenames excluded from templating for the purpose of containing default variable values inside a resource set.
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var DefaultFilenames []string = []string{"default.yml", "default.yaml", "default.json"}
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// Merges two maps together. Values from the second map override values in the first map.
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// The returned map is new if anything was changed.
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func Merge(in1 *map[string]interface{}, in2 *map[string]interface{}) *map[string]interface{} {
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if in1 == nil || len(*in1) == 0 {
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return in2
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}
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if in2 == nil || len(*in2) == 0 {
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return in1
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}
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new := make(map[string]interface{})
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for k, v := range *in1 {
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new[k] = v
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}
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for k, v := range *in2 {
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new[k] = v
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}
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return &new
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}
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// Loads either a YAML or JSON file from the specified path and
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// deserialises it into the provided interface.
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func LoadData(filename string, addr interface{}) error {
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file, err := ioutil.ReadFile(filename)
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if err != nil {
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return err
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}
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err = yaml.Unmarshal(file, addr)
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if err != nil {
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return err
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}
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return nil
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}
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