shroomgit

commit 78b6d33c17014a8f076040daedb30223b4b6427a
Author: David Voznyarskiy <davidv@no-reply@disroot.org>
Date:   Tue Mar 24 23:51:45 2026 -0700

    WIP error handling
    
    Signed-off-by: David Voznyarskiy <davidv@no-reply@disroot.org>

diff --git a/shindex/shindex.go b/shindex/shindex.go
index 42832c8..7587e6f 100644
--- a/shindex/shindex.go
+++ b/shindex/shindex.go
@@ -14,8 +14,7 @@ func main() {
 	args := os.Args[1:]
 
 	if len(args) == 0 {
-		fmt.Println("ERROR not enough arguments")
-		printHelp()
+		printHelp(1)
 		os.Exit(1)
 	}
 
@@ -152,6 +151,12 @@ func detectLicense(repo string) string {
 	return "0"
 }
 
-func printHelp() {
-	fmt.Println("read source code for now")
+func printHelp(errorNum int) {
+	switch errorNum {
+	case 1:
+		fmt.Println("ERROR not enough arguments")
+		fmt.Println()
+	}
+	fmt.Println("Usage: shindex [repo_path...]")
+	fmt.Println("creates a static html page to display git repos")
 }