func appendHTML(s *Server, b *bower.Component, name string, maps *[][2]string) {
root := filepath.Join(*s.wwwRoot, "public", "plugins")
if b.Dependencies != nil {
for k := range b.Dependencies {
if bts, e := ioutil.ReadFile(filepath.Join(root, k, "bower.json")); e == nil {
if b1, err := bower.ParseBowerJSON(bts); err == nil {
appendHTML(s, b1, b1.Name, maps)
} else {
log.Println(err)
}
}
}
}
res := ""
switch bs := b.Main.(type) {
case []interface{}:
for _, v := range bs {
res += appendHtmlItem(*s.env, root, name, v.(string))
}
case string:
res += appendHtmlItem(*s.env, root, name, bs)
default:
log.Panicf("%v,%T", b.Main, b.Main)
}
*maps = append(*maps, [2]string{name, res})
return
}
func (s *Server) Bower(name string, version ...string) (res [][2]string, err error) {
if *s.env == config.ProductEnv {
if res, ok := bower_cache[name]; ok {
return res, nil
}
}
root := filepath.Join(*s.wwwRoot, "public", "plugins", name)
if _, err = os.Stat(root); os.IsNotExist(err) {
if *s.env == config.ProductEnv {
log.Panicf("no %s plugins in production environment", name)
}
if _, err = os.Stat(filepath.Join(*s.wwwRoot, "public", ".bowerrc")); os.IsNotExist(err) {
ioutil.WriteFile(filepath.Join(*s.wwwRoot, "public", ".bowerrc"), []byte(`{"directory" : "plugins"}`), 0644)
}
if len(version) > 0 {
name = name + "#" + version[0]
}
c := exec.Command("bower", "install", "-S", name, "--allow-root")
c.Env = os.Environ()
c.Dir = filepath.Join(*s.wwwRoot, "public")
c.Stderr = LogFile
if err = c.Run(); err != nil {
return
}
}
res = make([][2]string, 0)
var bts []byte
if bts, err = ioutil.ReadFile(filepath.Join(root, "bower.json")); err == nil {
var b *bower.Component
if b, err = bower.ParseBowerJSON(bts); err == nil {
appendHTML(s, b, name, &res)
}
}
if *s.env == config.ProductEnv {
if err == nil {
bower_cache[name] = res
}
}
return
}