56 lines
1 KiB
Go
56 lines
1 KiB
Go
package template
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import (
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"crypto/sha1"
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"fmt"
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"io/ioutil"
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"text/template"
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)
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func LoadTextTemplate(filename string, funcMap ...template.FuncMap) (*template.Template, error) {
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var (
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tpl *template.Template
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err error
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)
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content, err := ioutil.ReadFile(filename)
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if err != nil {
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return nil, err
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}
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if len(funcMap) > 0 {
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tpl, err = template.New(filename).Funcs(funcMap[0]).Parse(string(content))
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if err != nil {
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return nil, err
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}
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} else {
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tpl, err = template.New(filename).Parse(string(content))
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if err != nil {
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return nil, err
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}
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}
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return tpl, nil
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}
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func LoadTextTemplateFromString(content string, funcMap ...template.FuncMap) (*template.Template, error) {
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var (
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tpl *template.Template
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err error
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)
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h := sha1.New()
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h.Write([]byte(content))
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name := fmt.Sprintf("%x", h.Sum(nil))
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if len(funcMap) > 0 {
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tpl, err = template.New(name).Funcs(funcMap[0]).Parse(content)
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if err != nil {
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return nil, err
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}
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} else {
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tpl, err = template.New(name).Parse(content)
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if err != nil {
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return nil, err
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}
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}
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return tpl, nil
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}
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