commit 5af558a

stop duplicates in install file?

 1@@ -4,6 +4,7 @@ import (
 2 	"git.sr.ht/~chld/dgr/cmd"
 3 	"os"
 4 	"path/filepath"
 5+	"strings"
 6 )
 7 
 8 func Inst(pkg string) {
 9@@ -24,6 +25,11 @@ func Inst(pkg string) {
10 	} else {
11 		// write the installed package to a installed file for tracking
12 
13+		fx, _ := os.ReadFile(filepath.Join(os.Getenv("DTR_DB"), "installed"))
14+		if strings.Contains(string(fx), pkg) {
15+			return // we already see the package installed, no need to write again
16+		}
17+
18 		f, err := os.OpenFile(
19 			filepath.Join(os.Getenv("DTR_DB"), "installed"),
20 			os.O_WRONLY|os.O_APPEND, 0644) // make sure to append, r/w access