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84 lines
1.5 KiB
84 lines
1.5 KiB
/*
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*
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* Templating support for binit
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*
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*/
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package main
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import (
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"os"
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"io/ioutil"
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"regexp"
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"errors"
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)
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func prepare_paste_page(c *Config, paste_ID string) (string, error) {
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s:= ""
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// insert header
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head_file := c.templ_dir + "/header.html"
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f_head, err := os.Open(head_file)
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defer f_head.Close()
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if err == nil {
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cont, err := ioutil.ReadFile(head_file)
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if err == nil{
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s += string(cont)
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}
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}
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// insert content
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cont_file := c.paste_dir + "/" + paste_ID
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f_cont, err := os.Open(cont_file)
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defer f_cont.Close()
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if err == nil {
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// Let's read the content of the paste
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cont, err := ioutil.ReadFile(cont_file)
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if err == nil {
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paste_buf := string(cont)
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// ...Let's read the template
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templ_file := c.templ_dir + "/templ.html"
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f_templ, err := os.Open(templ_file)
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defer f_templ.Close()
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cont, err := ioutil.ReadFile(templ_file)
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if err == nil {
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tmpl := string(cont)
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// ...and replace {{CONTENT}} with the paste itself!
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re,_ := regexp.Compile("{{CONTENT}}")
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tmpl = string(re.ReplaceAll([]byte(tmpl), []byte(paste_buf)))
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s += tmpl
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} else {
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return "", errors.New("Error opening template file")
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}
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} else {
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return "", errors.New("Error opening paste")
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}
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}
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// insert footer
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foot_file := c.templ_dir + "/footer.html"
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f_foot, err := os.Open(foot_file)
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defer f_foot.Close()
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if err == nil {
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cont, err := ioutil.ReadFile(foot_file)
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if err == nil{
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s += string(cont)
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}
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}
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return s, nil
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}
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