Initial Commit

.gitignore

@@ -0,0 +1,4 @@
+# Dev Testing
+/.ncpt
+# Build Artifacts
+/ncpt

build.sh

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+#!/bin/bash
+set -e
+
+# Keep track of the last command executed
+trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG
+# Echo an error message before exiting
+trap 'echo "\"${last_command}\" command finished with exit code $?."' EXIT
+
+# Build chroniclerd binary
+cd cmd/ncpt
+go build -o ncpt
+mv ncpt ../../

cmd/ncpt/app.go

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

cmd/ncpt/app_command.go

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+package main
+
+type Command interface {
+}

cmd/ncpt/app_quest_cmds.go

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+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+)
+
+func (a *AppState) runQuest(parms []string) int {
+	return 0
+}
+
+func (a *AppState) editQuest(parms []string) int {
+	if len(parms) == 0 {
+		fmt.Println("Quest name must be provided.")
+		return 1
+	}
+	cmd := exec.Command(os.Getenv("EDITOR"), fmt.Sprintf("%s/%s", a.ConfDir, parms[0]))
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	err := cmd.Run()
+	if err != nil {
+		fmt.Printf("Error editing Quest (%s)", parms[0])
+	}
+	return 0
+}

cmd/ncpt/helpers.go

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+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"strings"
+)
+
+func PromptWDefault(label, def string) string {
+	ret := Prompt(label, false)
+	if ret == "" {
+		return def
+	}
+	return ret
+}
+
+func Prompt(label string, required bool) string {
+	reader := bufio.NewReader(os.Stdin)
+	var res string
+	fmt.Println(label + ": ")
+	res, _ = reader.ReadString('\n')
+	res = strings.TrimSpace(res)
+	if res == "" && required {
+		fmt.Println("Non-empty response is required")
+		return Prompt(label, required)
+	}
+	return res
+}
+
+func FileExists(path string) bool {
+	info, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		return false
+	}
+	return !info.IsDir()
+}
+
+func DirExists(path string) bool {
+	info, err := os.Stat(path)
+	if os.IsNotExist(err) {
+		return false
+	}
+	return info.IsDir()
+}
+
+func PrintErr(o string) {
+	fmt.Fprint(os.Stderr, o)
+}

cmd/ncpt/main.go

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+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+const (
+	AppName    = "netcaptain"
+	AppVersion = 1
+)
+
+var app *AppState
+
+func main() {
+	fmt.Println("ncpt - NetCaptain")
+	app = NewApp()
+	if app.Error != nil {
+		PrintErr(app.Error.Error())
+		os.Exit(1)
+	}
+	os.Exit(app.run())
+}

cmd/ncpt/quest.go

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+package main
+
+type Quest struct {
+	Method  string
+	Url     string
+	Headers map[string]string
+}

cmd/ncpt/ship.go

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+package main
+
+type Ship struct {
+	Name string
+}