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package main
import (
"io/ioutil"
"os"
"path/filepath"
"strings"
"text/template"
)
type templateData struct {
SiteTitle string
StylesheetUrl string
Nav []navItem
Content []string
}
func loadTemplate(cfg config) (templ *template.Template) {
tmpl_raw, err := ioutil.ReadFile(cfg.TemplateFile)
if err != nil {
panic(err)
}
templ, err = template.New("template").Parse(string(tmpl_raw))
if err != nil {
panic(err)
}
return
}
func applyTemplate(dir string, data templateData, tmpl *template.Template) error {
// ensure directory exists
os.MkdirAll(strings.ToLower(dir), 0755)
file := filepath.Join(strings.ToLower(dir), "index.html")
// create file, fail if it already exists
f, err := os.Create(file)
if err != nil {
return err
}
defer f.Close()
// apply template, write to file
err = tmpl.Execute(f, data)
if err != nil {
return err
}
return nil
}
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