88 lines
1.6 KiB
Go
88 lines
1.6 KiB
Go
package main
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import (
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"errors"
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"flag"
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"fmt"
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"os"
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"strings"
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)
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const (
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MODE_RUN = iota
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MODE_EDIT_QUEST
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)
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type AppState struct {
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Name string
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Version int
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ConfDir string
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Parms []string
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Ships map[string]Ship
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Quests map[string]Quest
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Mode int
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// CLI Variables
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Environment string
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Request string
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Error error
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}
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func NewApp() *AppState {
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app := &AppState{Name: AppName, Version: AppVersion}
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app.Error = app.initialize()
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return app
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}
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func (a *AppState) initialize() error {
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flag.StringVar(&a.ConfDir, "d", ".ncpt", "The configuration directory to use")
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editMode := flag.Bool("e", false, "Edit the named Quest")
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flag.Parse()
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a.Parms = flag.Args()
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// Figure out what 'mode' we're running in
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if *editMode {
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a.Mode = MODE_EDIT_QUEST
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} else {
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a.Mode = MODE_RUN
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}
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a.Ships = make(map[string]Ship)
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a.Quests = make(map[string]Quest)
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if err := a.validateConfDir(); err != nil {
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return err
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}
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// Load Global Configs
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return nil
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}
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func (a *AppState) run() int {
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if len(a.Parms) == 0 {
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fmt.Fprint(os.Stderr, "No request provided ('list' to list available requests)\n")
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return 1
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}
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switch a.Mode {
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case MODE_EDIT_QUEST:
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return a.editQuest(a.Parms)
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default:
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return a.runQuest(a.Parms)
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}
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}
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func (a *AppState) validateConfDir() error {
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if !DirExists(a.ConfDir) {
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ans := PromptWDefault(fmt.Sprintf("Create configuration directory (%s)? [n]", a.ConfDir), "n")
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if strings.ToLower(ans) == "y" {
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if err := os.Mkdir(a.ConfDir, 0700); err != nil {
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return err
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}
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} else {
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return errors.New("Configuration directory doesn't exist")
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}
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}
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return nil
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}
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