man/data.go


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package main

import (
	_ "embed"
	_ "github.com/ewy1/pik/flags"
	"github.com/ewy1/pik/spool"
	"github.com/spf13/pflag"
	"runtime"
	"runtime/debug"
	"time"
)

//go:embed version.txt
var version string

type ManData struct {
	Flags     []pflag.Flag
	Now       string
	Revision  string
	Runtime   string
	Version   string
	ExitCodes map[int]*spool.ExitCode
}

func NewData() ManData {
	var flags []pflag.Flag
	pflag.Parse()
	pflag.VisitAll(func(flag *pflag.Flag) {
		flags = append(flags, *flag)
	})
	info, ok := debug.ReadBuildInfo()
	if !ok {
		_, _ = spool.Panic(spool.NoDebugInfo, "could not read debug info\n")
	}
	return ManData{
		Flags:     flags,
		Now:       time.Now().Format(time.DateTime),
		Runtime:   runtime.Version(),
		Version:   version,
		Revision:  info.Main.Version,
		ExitCodes: spool.CodeMap,
	}
}