// readConfigString reads a given option from a given section from the
// provided config.Config instance, returning the value as a string.
// If the option is not present, then a string with the default value
// provided in 'def' is returned.
func readConfigString(configFile *config.Config, section string, option string, def string) string {
value, err := configFile.String(section, option)
if err != nil {
return def
}
return strings.TrimSpace(value)
}
// readConfigURL reads a given option from a given section from the
// provided config.Config instance, returning the value as a url.URL.
// If the option is not present, then an url.URL with the default value
// provided in the string 'def' is returned.
func readConfigURL(configFile *config.Config, section string, option string, def string) url.URL {
value, err := configFile.String(section, option)
if err != nil {
url_, _ := url.Parse(def)
return *url_
}
url_, err := url.Parse(value)
if err != nil {
log.Fatal(err)
}
return *url_
}
// readConfigRegexp reads a given option from a given section from the
// provided config.Config instance, returning the value as a regexp.Regexp.
// If the option is not present, then a regexp.Regexp with the default value
// provided in the string 'def' is returned.
func readConfigRegexp(configFile *config.Config, section string, option string, def string) regexp.Regexp {
value, err := configFile.String(section, option)
if err != nil {
regexp, _ := regexp.Compile(def)
return *regexp
}
regexp, err := regexp.Compile(value)
if err != nil {
log.Fatal(err)
}
return *regexp
}
func getDir(conf *config.Config, section string, option string, realm string) (string, error) {
path, err := conf.String(section, option)
if err != nil {
return "", err
}
if realm != "" {
path = strings.Replace(path, "#(realm)s", realm, -1)
if !fileExists(path) {
err = os.MkdirAll(path, 0755)
}
}
return path, err
}
func new_address_matcher() *address_matcher {
var cfg *config.Config
var err os.Error
// honor NOTMUCH_CONFIG
home := os.Getenv("NOTMUCH_CONFIG")
if home == "" {
home = os.Getenv("HOME")
}
if cfg, err = config.ReadDefault(path.Join(home, ".notmuch-config")); err != nil {
log.Fatalf("error loading config file:", err)
}
db_path, _ := cfg.String("database", "path")
primary_email, _ := cfg.String("user", "primary_email")
addrbook_tag, err := cfg.String("user", "addrbook_tag")
if err != nil {
addrbook_tag = "addressbook"
}
self := &address_matcher{db: nil,
user_db_path: db_path,
user_primary_email: primary_email,
user_addrbook_tag: addrbook_tag}
return self
}