commit b516817

actually err handle in finding packages

 1@@ -11,21 +11,24 @@ import (
 2 	find a package in the ports tree
 3 */
 4 
 5-func FindPkg(pkg string) string {
 6+func FindPkg(pkg string) (string, bool) {
 7 	var dtrdir string
 8 	dtrdir = os.Getenv("DTR_DIR")
 9+	var bool bool = false
10 
11 	filepath.WalkDir(dtrdir, func(path string, d fs.DirEntry, err error) error {
12 		if err != nil {
13-			return err
14+			return err // this dont do shit
15+			bool = false
16 		}
17 
18 		if d.IsDir() && strings.Contains(path, pkg) {
19 			pkg = path
20+			bool = true
21 			return fs.SkipDir // dont go deeper; we found the package
22 		}
23 		return nil
24 	})
25 
26-	return pkg
27+	return pkg, bool
28 }

 1@@ -99,8 +99,8 @@ func main() {
 2 		}
 3 		dgre.VC("DTR_DIR")
 4 		for i := range len(pkgs) {
 5-			pkg := dgr.FindPkg(pkgs[i])
 6-			if pkg == "" {
 7+			pkg, b := dgr.FindPkg(pkgs[i])
 8+			if !b {
 9 				dgr.Die("could not find package", pkgs[i], 0)
10 			} else {
11 				fmt.Println(pkg)

 1@@ -12,8 +12,13 @@ func Build(pkg string, do string) {
 2 	var makefile string = "ndmake.sh"
 3 	dgr.Msg(do+"ing", pkg)
 4 
 5+	pk, b := dgr.FindPkg(pkg)
 6+	if !b {
 7+		dgr.Die("couldnt find package", pkg, 1)
 8+	}
 9+
10 	in, out := os.Stdin, os.Stdout
11-	cmd := exec.Command("sh", filepath.Join(dgr.FindPkg(pkg), makefile), do)
12+	cmd := exec.Command("sh", filepath.Join(pk, makefile), do)
13 	cmd.Stdin, cmd.Stdout = in, out // asign stdin andS stout to cmd
14 	cmd.Stderr = os.Stderr          // and stderr, i guess
15