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binnit
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basic templating added (only for paste visualisation)

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master
KatolaZ 8 years ago
parent 32e86d1129
commit e29d79e5f9
5 changed files with 115 additions and 1 deletions
  1. 2
      html/footer.html
  2. 11
      html/header.html
  3. 7
      html/templ.html
  4. 12
      main.go
  5. 84
      templ.go

2
html/footer.html
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@ -0,0 +1,2 @@
</html>

11
html/header.html
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@ -0,0 +1,11 @@
<html>
<head>
<title>binit</title>
<style type="text/css">
pre {margin-left: 50px; border-left: solid 3px #0000ff; padding:
5px;}
</style>
</head>

7
html/templ.html
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@ -0,0 +1,7 @@
<body>
<pre>
{{CONTENT}}
</pre>
</body>

12
main.go
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@ -52,7 +52,15 @@ func handle_get_paste(w http.ResponseWriter, r *http.Request) {
} else { } else {
// otherwise, if the requested paste exists, we serve it... // otherwise, if the requested paste exists, we serve it...
if _, err = os.Stat(paste_name); err == nil && orig_name != "./" { if _, err = os.Stat(paste_name); err == nil && orig_name != "./" {
http.ServeFile(w, r, paste_name) //http.ServeFile(w, r, paste_name)
s, err := prepare_paste_page(&p_conf, orig_name)
if err == nil {
fmt.Fprintf(w, "%s", s)
return
} else {
fmt.Fprintf(w, "Error recovering paste '%s'\n", orig_name)
return
}
} else { } else {
// otherwise, we give say we didn't find it // otherwise, we give say we didn't find it
fmt.Fprintf(w, "Paste '%s' not found\n", orig_name) fmt.Fprintf(w, "Paste '%s' not found\n", orig_name)
@ -142,6 +150,8 @@ func main() {
fmt.Fprintf(os.Stderr, "Error opening logfile: %s. Exiting\n", p_conf.log_fname) fmt.Fprintf(os.Stderr, "Error opening logfile: %s. Exiting\n", p_conf.log_fname)
os.Exit(1) os.Exit(1)
} }
defer f.Close()
log.SetOutput(io.Writer(f)) log.SetOutput(io.Writer(f))
log.SetPrefix("[binit]: ") log.SetPrefix("[binit]: ")

84
templ.go
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@ -0,0 +1,84 @@
/*
*
* Templating support for binit
*
*/
package main
import (
"os"
"io/ioutil"
"regexp"
"errors"
)
func prepare_paste_page(c *Config, paste_ID string) (string, error) {
s:= ""
// insert header
head_file := c.templ_dir + "/header.html"
f_head, err := os.Open(head_file)
defer f_head.Close()
if err == nil {
cont, err := ioutil.ReadFile(head_file)
if err == nil{
s += string(cont)
}
}
// insert content
cont_file := c.paste_dir + "/" + paste_ID
f_cont, err := os.Open(cont_file)
defer f_cont.Close()
if err == nil {
// Let's read the content of the paste
cont, err := ioutil.ReadFile(cont_file)
if err == nil {
paste_buf := string(cont)
// ...Let's read the template
templ_file := c.templ_dir + "/templ.html"
f_templ, err := os.Open(templ_file)
defer f_templ.Close()
cont, err := ioutil.ReadFile(templ_file)
if err == nil {
tmpl := string(cont)
// ...and replace {{CONTENT}} with the paste itself!
re,_ := regexp.Compile("{{CONTENT}}")
tmpl = string(re.ReplaceAll([]byte(tmpl), []byte(paste_buf)))
s += tmpl
} else {
return "", errors.New("Error opening template file")
}
} else {
return "", errors.New("Error opening paste")
}
}
// insert footer
foot_file := c.templ_dir + "/footer.html"
f_foot, err := os.Open(foot_file)
defer f_foot.Close()
if err == nil {
cont, err := ioutil.ReadFile(foot_file)
if err == nil{
s += string(cont)
}
}
return s, nil
}
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