func parseVCards(vcardContacts []string) ([]textsecure.Contact, error) {
country := defaultCountry()
// for now allocate space for 3 phones for each contact.
// FIXME: make it cleaner by using up only as much space as needed.
contacts := make([]textsecure.Contact, len(vcardContacts)*3)
i := 0
for _, c := range vcardContacts {
di := vcard.NewDirectoryInfoReader(strings.NewReader(c))
vc := &vcard.VCard{}
vc.ReadFrom(di)
for t := 0; t < len(vc.Telephones); t++ {
contacts[i].Name = vc.FormattedName
contacts[i].Tel = formatE164(vc.Telephones[t].Number, country)
if vc.Photo.Data != "" {
b, err := base64.StdEncoding.DecodeString(vc.Photo.Data)
if err == nil {
contacts[i].Photo = string(b)
} else {
log.Printf("Parsing VCard %d %s\n", i, err.Error())
}
}
i++
}
}
return contacts[:i], nil
}
func phoneFromVCardFile(file string) (string, error) {
r, err := os.Open(file)
if err != nil {
return "", err
}
defer r.Close()
di := vcard.NewDirectoryInfoReader(r)
vc := &vcard.VCard{}
vc.ReadFrom(di)
if len(vc.Telephones) > 0 {
return vc.Telephones[0].Number, nil
}
return "", errors.New("No phone number for contact.")
}
func main() {
var output io.Writer
outputFilename := flag.String("o", "", "Output vcard file")
flag.Parse()
if *outputFilename == "" {
output = os.Stdout
} else {
file, err := os.Create(*outputFilename)
bufoutput := bufio.NewWriter(file)
output = bufoutput
defer file.Close()
defer bufoutput.Flush()
if err != nil {
log.Printf("Can't create %s\n", *outputFilename)
return
}
}
var args []string
if len(flag.Args()) > 0 {
args = flag.Args()
} else {
args = []string{"contacts.vcf"}
}
var addressBook vcard.AddressBook
for _, abpath := range args {
f, err := os.Open(abpath)
defer f.Close()
if err != nil {
log.Printf("Can't read file %s\n", abpath)
return
}
reader := vcard.NewDirectoryInfoReader(f)
addressBook.ReadFrom(reader)
log.Printf("Read %s\n", abpath)
}
/*switchFamilyNamesGivenName(&addressBook)
integrateAdditionalName(&addressBook)
mobilePhone(&addressBook)
removeAdditionalName(&addressBook)
*/
capitalize(&addressBook)
writer := vcard.NewDirectoryInfoWriter(output)
addressBook.WriteTo(writer)
log.Printf("Write %s\n", *outputFilename)
}