44 lines
1006 B
Go
44 lines
1006 B
Go
package tmpl
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import (
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"bytes"
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"github.com/roboll/helmfile/environment"
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)
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type templateFileRenderer struct {
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ReadFile func(string) ([]byte, error)
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Context *Context
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Data TemplateData
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}
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type TemplateData struct {
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// Environment is accessible as `.Environment` from any template executed by the renderer
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Environment environment.Environment
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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, env environment.Environment) *templateFileRenderer {
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return &templateFileRenderer{
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ReadFile: readFile,
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Context: &Context{
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basePath: basePath,
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readFile: readFile,
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},
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Data: TemplateData{
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Environment: env,
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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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content, err := r.ReadFile(file)
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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), r.Data)
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}
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