func (p *Engine) buildFromDir() (templateErr error) {
if p.Config.Directory == "" {
return nil //we don't return fill error here(yet)
}
dir := p.Config.Directory
fsLoader, err := pongo2.NewLocalFileSystemLoader(dir) // I see that this doesn't read the content if already parsed, so do it manually via filepath.Walk
if err != nil {
return err
}
set := pongo2.NewSet("", fsLoader)
set.Globals = getPongoContext(p.Config.Pongo.Globals)
// Walk the supplied directory and compile any files that match our extension list.
filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
// Fix same-extension-dirs bug: some dir might be named to: "users.tmpl", "local.html".
// These dirs should be excluded as they are not valid golang templates, but files under
// them should be treat as normal.
// If is a dir, return immediately (dir is not a valid golang template).
if info == nil || info.IsDir() {
return nil
}
rel, err := filepath.Rel(dir, path)
if err != nil {
return err
}
ext := ""
if strings.Index(rel, ".") != -1 {
ext = filepath.Ext(rel)
}
for _, extension := range p.Config.Extensions {
if ext == extension {
buf, err := ioutil.ReadFile(path)
if err != nil {
templateErr = err
break
}
if err != nil {
templateErr = err
break
}
name := filepath.ToSlash(rel)
p.templateCache[name], templateErr = set.FromString(string(buf))
if templateErr != nil {
return templateErr
}
break
}
}
return nil
})
return
}
func (p *Engine) buildFromAsset() error {
var templateErr error
dir := p.Config.Directory
fsLoader, err := pongo2.NewLocalFileSystemLoader(dir)
if err != nil {
return err
}
set := pongo2.NewSet("", fsLoader)
set.Globals = getPongoContext(p.Config.Pongo.Globals)
for _, path := range p.Config.AssetNames() {
if !strings.HasPrefix(path, dir) {
continue
}
rel, err := filepath.Rel(dir, path)
if err != nil {
panic(err)
}
ext := ""
if strings.Index(rel, ".") != -1 {
ext = "." + strings.Join(strings.Split(rel, ".")[1:], ".")
}
for _, extension := range p.Config.Extensions {
if ext == extension {
buf, err := p.Config.Asset(path)
if err != nil {
templateErr = err
break
}
name := filepath.ToSlash(rel)
p.templateCache[name], err = set.FromString(string(buf))
if err != nil {
templateErr = err
break
}
break
}
}
}
return templateErr
}