whatcanGOwrong

go/pkg/mod/github.com/!burnt!sushi/toml@v1.2.1/_example/example.go

@@ -0,0 +1,106 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"reflect"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/BurntSushi/toml"
+)
+
+type (
+	example struct {
+		Title      string
+		Desc       string
+		Integers   []int
+		Floats     []float64
+		Times      []fmtTime
+		Duration   []time.Duration
+		Distros    []distro
+		Servers    map[string]server
+		Characters map[string][]struct {
+			Name string
+			Rank string
+		}
+	}
+
+	server struct {
+		IP       string
+		Hostname string
+		Enabled  bool
+	}
+
+	distro struct {
+		Name     string
+		Packages string
+	}
+
+	fmtTime struct{ time.Time }
+)
+
+func (t fmtTime) String() string {
+	f := "2006-01-02 15:04:05.999999999"
+	if t.Time.Hour() == 0 {
+		f = "2006-01-02"
+	}
+	if t.Time.Year() == 0 {
+		f = "15:04:05.999999999"
+	}
+	if t.Time.Location() == time.UTC {
+		f += " UTC"
+	} else {
+		f += " -0700"
+	}
+	return t.Time.Format(`"` + f + `"`)
+}
+
+func main() {
+	f := "example.toml"
+	if _, err := os.Stat(f); err != nil {
+		f = "_example/example.toml"
+	}
+
+	var config example
+	meta, err := toml.DecodeFile(f, &config)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, err)
+		os.Exit(1)
+	}
+
+	indent := strings.Repeat(" ", 14)
+
+	fmt.Print("Decoded")
+	typ, val := reflect.TypeOf(config), reflect.ValueOf(config)
+	for i := 0; i < typ.NumField(); i++ {
+		indent := indent
+		if i == 0 {
+			indent = strings.Repeat(" ", 7)
+		}
+		fmt.Printf("%s%-11s → %v\n", indent, typ.Field(i).Name, val.Field(i).Interface())
+	}
+
+	fmt.Print("\nKeys")
+	keys := meta.Keys()
+	sort.Slice(keys, func(i, j int) bool { return keys[i].String() < keys[j].String() })
+	for i, k := range keys {
+		indent := indent
+		if i == 0 {
+			indent = strings.Repeat(" ", 10)
+		}
+		fmt.Printf("%s%-10s %s\n", indent, meta.Type(k...), k)
+	}
+
+	fmt.Print("\nUndecoded")
+	keys = meta.Undecoded()
+	sort.Slice(keys, func(i, j int) bool { return keys[i].String() < keys[j].String() })
+	for i, k := range keys {
+		indent := indent
+		if i == 0 {
+			indent = strings.Repeat(" ", 5)
+		}
+		fmt.Printf("%s%-10s %s\n", indent, meta.Type(k...), k)
+	}
+}