// gets the settings from a dropbox file, parses it, returns it.
func (f *fetcher) checkSettings() error {
u := dropbox.Uri{
Root: "sandbox/_settings.txt",
}
file, meta, err := dropbox.GetFile(f.Session, u, nil)
if err != nil {
log.Printf("receieved error trying to retrieve settings file: %s", err)
}
set, errs := parseSettings(file)
if set.Domain == "" {
f.Settings.Domain = f.User.Name
} else {
f.Settings.Domain = set.Domain
}
if set.Title == "" {
f.Settings.Title = "A Small Victory"
} else {
f.Settings.Title = set.Title
}
if meta.Revision == f.User.SettingsRev {
return errors.New("Settings revision matches")
}
content, err := createSettings(f.Settings, errs)
if err != nil {
log.Printf("receieved error trying to generate settings file: %s", err)
return err
}
meta, err = dropbox.UploadFile(f.Session, content, u, nil)
f.Settings.Revision = meta.Revision
if err != nil {
log.Printf("receieved error trying to create settings file: %s", err)
return err
}
return err
}
func (f *fetcher) retrieveContent(path string, extension string) (string, error) {
u := dropbox.Uri{
Root: "sandbox" + path,
}
file, _, err := dropbox.GetFile(f.Session, u, nil)
if err != nil {
return "", err
}
// Markdown check
if extension == "md" {
p := markdown.NewParser(&markdown.Extensions{Smart: true})
buf := new(bytes.Buffer)
p.Markdown(bytes.NewReader(file), markdown.ToHTML(buf))
return buf.String(), nil
} else {
return string(file), nil
}
}