// LoadTemplates returns all the templates found in
// the given directory.
func LoadTemplates(dir string) ([]*Template, error) {
dir, err := filepath.Abs(dir)
if err != nil {
return nil, err
}
files, err := ioutil.ReadDir(dir)
if err != nil {
return nil, err
}
var templates []*Template
for _, v := range files {
if s := v.Name()[0]; s == '.' || s == '_' {
continue
}
if !v.IsDir() {
continue
}
tmplDir := filepath.Join(dir, v.Name())
var tmpl Template
meta := filepath.Join(tmplDir, metaFile)
if err := yaml.UnmarshalFile(meta, &tmpl); err != nil {
return nil, err
}
tmpl.dir = tmplDir
tmpl.Name = v.Name()
templates = append(templates, &tmpl)
}
return templates, nil
}
func AppEngineAppId() string {
var m map[string]interface{}
if err := yaml.UnmarshalFile("app.yaml", &m); err == nil {
// XXX: your-app-id is the default in app.yaml in GAE templates, found
// in the gondolaweb repository. Keep these in sync.
if id, ok := m["application"].(string); ok && id != "your-app-id" {
return id
}
}
return ""
}