initial commit

main.go

@@ -0,0 +1,96 @@
+/*
+Copyright © 2023 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package main
+
+import (
+	"errors"
+	"fmt"
+	"os"
+
+	flag "github.com/spf13/pflag"
+)
+
+const VERSION string = "0.0.1"
+const Useragent string = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36"
+const Baseuri string = "https://www.kleinanzeigen.de"
+const Listuri string = "/s-bestandsliste.html"
+const Defaultdir string = "."
+
+func main() {
+	os.Exit(Main())
+}
+
+func Main() int {
+	showversion := false
+	showhelp := false
+	showmanual := false
+	enabledebug := false
+	configfile := ""
+	dir := Defaultdir
+
+	flag.BoolVarP(&enabledebug, "debug", "d", false, "debug mode")
+	flag.BoolVarP(&showversion, "version", "v", false, "show version")
+	flag.BoolVarP(&showhelp, "help", "h", false, "show usage")
+	flag.BoolVarP(&showmanual, "manual", "m", false, "show manual")
+	flag.StringVarP(&dir, "output-dir", "o", dir, "where to store ads")
+	flag.StringVarP(&configfile, "config", "c",
+		os.Getenv("HOME")+"/.kleingebaeck", "config file")
+
+	flag.Parse()
+
+	if showversion {
+		fmt.Printf("This is kleingebaeck version %s\n", VERSION)
+		return 0
+	}
+
+	/*
+
+		 if showhelp {
+			fmt.Println(Usage)
+			return 0
+		}
+
+		if enabledebug {
+			calc.ToggleDebug()
+		}
+
+		if showmanual {
+			man()
+			return 0
+		}
+
+	*/
+
+	if _, err := os.Stat(dir); errors.Is(err, os.ErrNotExist) {
+		err := os.Mkdir(dir, os.ModePerm)
+		if err != nil {
+			return Die(err)
+		}
+	}
+
+	if len(flag.Args()) == 1 {
+		Start(flag.Args()[0], dir)
+	}
+
+	return 0
+}
+
+func Die(err error) int {
+	fmt.Println(err)
+	return 1
+}