package main

import (
	"fmt"
	"sort"

	"github.com/docopt/docopt-go"
)

func usage() string {
	usage := `Usage:
    pdfq get <file> <key>
    pdfq set <file> <key> <value>`
	return usage
}

func main() {

	// parse the command line `comfig_example tcp 127.0.0.1 --force`
	argv := []string{"get", "7600A.pdf", "requesting_agency_address"}
	arguments, _ := docopt.Parse(usage(), argv, true, "v0.1.1", false)
	// sort the keys of the arguments map
	var keys []string
	for k := range arguments {
		keys = append(keys, k)
	}
	sort.Strings(keys)
	// print the argument keys and values
	for _, k := range keys {
		fmt.Printf("%9s %v\n", k, arguments[k])
	}
}