func TestMarshal(t *testing.T) {
for i, test := range marshalTests {
b, err := toml.Marshal(test.in)
if test.print && err == nil {
t.Errorf("\n# %d: marshaled TOML document:\n%s# EOF\n", i, string(b))
}
if test.err != nil {
if !reflect.DeepEqual(test.err, err) {
t.Errorf("#%d: error got %s\n, want %s", i, err, test.err)
}
continue
}
if err != nil {
t.Errorf("#%d: got error: %s", i, err)
continue
}
err = toml.Unmarshal(b, test.out)
if err != nil {
t.Errorf("#%d: unmarshal error: %s\ntext:\n%s\nfrom: %+v", i, err, string(b), test.in)
continue
}
got := reflect.ValueOf(test.out).Elem().Interface()
if !reflect.DeepEqual(test.in, got) {
t.Errorf("#%d:\ngot %+v,\nwant %+v\n,\ntext:\n%s", i, got, test.in, string(b))
continue
}
}
}
func ExampleUnmarshal_integer() {
data := []byte(`key = 12345`)
var out struct{ Key int }
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key)
// Output: 12345
}
func ExampleUnmarshal_array() {
data := []byte(`key = [1, 2, 3,4]`)
var out struct{ Key []int }
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key)
// Output: [1 2 3 4]
}
func ExampleUnmarshal_datetimeTextUnmarshaler() {
data := []byte(`key = "2016-01-07T15:30:30.123456789Z"`)
var out struct{ Key time.Time }
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key.Format(time.RFC3339Nano))
// Output: 2016-01-07T15:30:30.123456789Z
}
func ExampleUnmarshal_string() {
data := []byte(`key = "value"`)
var out struct{ Key string }
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key)
// Output: value
}
func ExampleUnmarshal_boolean() {
data := []byte(`key = true`)
var out struct{ Key bool }
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key)
// Output: true
}
func ExampleUnmarshal_float() {
data := []byte(`key = 3.14`)
var out struct{ Key float64 }
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key)
// Output: 3.14
}
func ExampleUnmarshal_textUnmarshaler() {
data := []byte(`timeout = "300ms"`)
var out struct{ Timeout duration }
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(time.Duration(out.Timeout))
// Output: 300ms
}
func ExampleUnmarshal_tagString() {
data := []byte(`key = "12345"`)
var out struct {
Key int `toml:",string"`
}
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key)
// Output: 12345
}
func ExampleUnmarshal_tagName() {
data := []byte(`KKKK = "value"`)
var out struct {
Key string `toml:"KKKK"`
}
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key)
// Output: value
}
func ExampleUnmarshal_tagOmitempty() {
data := []byte(``)
var out struct {
Key string `toml:",omitempty"`
}
out.Key = "Not empty, for now."
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Key)
// Output:
}
func ExampleUnmarshal_tableArray() {
data := []byte(`
[[array]]
description = "Table In Array"
`)
var out struct {
Array []struct{ Description string }
}
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Println(out.Array[0].Description)
// Output: Table In Array
}
func ExampleUnmarshal_inlineTable() {
data := []byte(`key = { name = "name", value = "value" }`)
var out struct {
Key struct {
Name string
Value string
}
}
err := toml.Unmarshal(data, &out)
if err != nil {
panic(err)
}
fmt.Printf("key.name = %q\n", out.Key.Name)
fmt.Printf("key.value = %q\n", out.Key.Value)
// Output:
// key.name = "name"
// key.value = "value"
}
func TestUnmarshal(t *testing.T) {
for i, test := range unmarshalTests {
err := toml.Unmarshal([]byte(test.in), test.ptr)
if test.err != nil {
if !reflect.DeepEqual(test.err, err) {
t.Errorf("#%d: error got %s\n, want %s", i, err, test.err)
}
continue
}
if err != nil {
t.Errorf("#%d: got error: %s", i, err)
continue
}
got := reflect.ValueOf(test.ptr).Elem().Interface()
if !reflect.DeepEqual(got, test.out) {
t.Errorf("#%d: got %+v\n, want %+v", i, got, test.out)
continue
}
}
}
func (cfg *Config) Load(c *cli.Context) {
// Enable debug.
if c.GlobalBool("debug") {
log.SetDebug()
}
// Default path for config file.
u, _ := user.Current()
cfgs := []string{
u.HomeDir + "/.etcdrest.json",
u.HomeDir + "/.etcdrest.yaml",
u.HomeDir + "/.etcdrest.yml",
u.HomeDir + "/.etcdrest.toml",
u.HomeDir + "/.etcdrest.tml",
"/etc/etcdrest.json",
"/etc/etcdrest.yaml",
"/etc/etcdrest.yml",
"/etc/etcdrest.toml",
"/etc/etcdrest.tml",
"/app/etc/etcdrest.json",
"/app/etc/etcdrest.yaml",
"/app/etc/etcdrest.yml",
"/app/etc/etcdrest.toml",
"/app/etc/etcdrest.tml",
}
// Check if we have an arg. for config file and that it exist's.
if c.GlobalString("config") != "" {
if _, err := os.Stat(c.GlobalString("config")); os.IsNotExist(err) {
log.Fatalf("Config file doesn't exist: %s", c.GlobalString("config"))
}
cfgs = append([]string{c.GlobalString("config")}, cfgs...)
}
for _, fn := range cfgs {
if _, err := os.Stat(fn); os.IsNotExist(err) {
continue
}
log.Infof("Using config file: %s", fn)
// Load config file.
b, err := ioutil.ReadFile(fn)
if err != nil {
log.Fatal(err.Error())
}
switch filepath.Ext(fn) {
case ".json":
if err := json.Unmarshal(b, cfg); err != nil {
log.Fatal(err.Error())
}
case ".yaml", ".yml":
if err := yaml.Unmarshal(b, cfg); err != nil {
log.Fatal(err.Error())
}
case ".toml", ".tml":
if err := toml.Unmarshal(b, cfg); err != nil {
log.Fatal(err.Error())
}
default:
log.Fatal("unsupported data format")
}
// Validate config using JSON schema.
break
}
// Override configuration.
if c.GlobalString("templ-dir") != "" {
cfg.TemplDir = c.GlobalString("templ-dir")
}
if c.GlobalString("schema-uri") != "" {
cfg.SchemaURI = c.GlobalString("schema-uri")
}
if c.GlobalString("bind") != "" {
cfg.Bind = c.GlobalString("bind")
}
if c.GlobalString("server-uri") != "" {
cfg.ServerURI = c.GlobalString("server-uri")
}
if c.GlobalBool("envelope") {
cfg.Envelope = true
}
if c.GlobalBool("no-indent") {
cfg.Indent = true
}
// Override etcd configuration.
if c.GlobalString("peers") != "" {
cfg.Etcd.Peers = c.GlobalString("peers")
}
if c.GlobalString("cert") != "" {
cfg.Etcd.Cert = c.GlobalString("cert")
}
if c.GlobalString("key") != "" {
cfg.Etcd.Key = c.GlobalString("key")
}
if c.GlobalString("ca") != "" {
cfg.Etcd.CA = c.GlobalString("ca")
}
if c.GlobalString("user") != "" {
cfg.Etcd.User = c.GlobalString("user")
}
if c.GlobalDuration("timeout") != 0 {
cfg.Etcd.Timeout = c.GlobalDuration("timeout")
}
if c.GlobalDuration("command-timeout") != 0 {
cfg.Etcd.CmdTimeout = c.GlobalDuration("command-timeout")
}
}