29 lines
691 B
Go
29 lines
691 B
Go
package filestore
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import (
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"bytes"
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"html/template"
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)
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// templated returns all files templated using data
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func templated(data interface{}, filenames ...string) ([]byte, error) {
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t, err := template.ParseFiles(filenames...)
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if err != nil {
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return nil, err
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}
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var b bytes.Buffer
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// If a key in the file exists but is not in the data we
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// immediately fail with a missing key error
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err = t.Option("missingkey=error").Execute(&b, data)
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if err != nil {
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return nil, err
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}
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return b.Bytes(), nil
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}
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// templatedFromEnv returns all files templated against environment variables
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func templatedFromEnv(filenames ...string) ([]byte, error) {
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return templated(environ(), filenames...)
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}
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