b20bc5f57a
After the change from #84 default variable files with the '.yml' extension got templated as resource set templates accidentally. This resolves the issue by moving the list reserved default file names to a common place and reusing it in both the templater and context pkg. This fixes #85
54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
package util
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"strings"
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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 deserialises it into the provided interface.
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func LoadJsonOrYaml(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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if strings.HasSuffix(filename, "json") {
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err = json.Unmarshal(file, addr)
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} else if strings.HasSuffix(filename, "yaml") || strings.HasSuffix(filename, "yml") {
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err = yaml.Unmarshal(file, addr)
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} else {
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return fmt.Errorf("File format not supported. Must be JSON or YAML.")
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}
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return nil
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}
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