From 268f1b2e4373ce7e9668692f7de5acab8c3a24db Mon Sep 17 00:00:00 2001
From: rainyuu <gabriel2012688@gmail.com>
Date: Sun, 31 Jan 2021 11:42:18 +0100
Subject: [PATCH] Make sure we do not download R2API, BepInEx or the same
 dependency multiple times

---
 main.go        |  7 ++++++-
 utils/utils.go | 10 ++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index e99fc8f..e149795 100644
--- a/main.go
+++ b/main.go
@@ -75,7 +75,12 @@ func main() {
 		for _, m := range os.Args[2:] {
 			newdeps := cli.InstallMod(m)
 			for _, d := range newdeps {
-				dependencies = append(dependencies, d)
+				dependency := tools.ExposeModString(d)
+				if !utils.ExistsInArray(dependencies, d) {
+					if dependency != "bbepis-BepInExPack" && dependency != "tristanmcpherson-R2API" {
+						dependencies = append(dependencies, d)
+					}
+				}
 			}
 		}
 		fmt.Println("> Downloading dependencies...")
diff --git a/utils/utils.go b/utils/utils.go
index 00adb38..416793c 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -185,3 +185,13 @@ func DownloadFile(filepath string, url string) error {
 	_, err = io.Copy(out, resp.Body)
 	return err
 }
+
+// ExistsInArray checks if the given string exists in a string array
+func ExistsInArray(array []string, search string) bool {
+	for _, i := range array {
+		if i == search {
+			return true
+		}
+	}
+	return false
+}