39 lines
824 B
Go
39 lines
824 B
Go
package tmpl
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import (
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"bytes"
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"path/filepath"
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)
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type templateFileRenderer struct {
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basePath string
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ReadFile func(string) ([]byte, error)
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Context *Context
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}
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type FileRenderer interface {
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RenderTemplateFileToBuffer(file string) (*bytes.Buffer, error)
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}
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func NewFileRenderer(readFile func(filename string) ([]byte, error), basePath string) *templateFileRenderer {
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return &templateFileRenderer{
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basePath: basePath,
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ReadFile: readFile,
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Context: &Context{
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readFile: readFile,
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},
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}
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}
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func (r *templateFileRenderer) RenderTemplateFileToBuffer(file string) (*bytes.Buffer, error) {
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// path to the file relative to the helmfile.yaml
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path := filepath.Join(r.basePath, file)
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content, err := r.ReadFile(path)
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if err != nil {
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return nil, err
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}
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return r.Context.RenderTemplateToBuffer(string(content))
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}
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