From 400b685c663fa70d5c2d84c3ba12ff9e86db372c Mon Sep 17 00:00:00 2001
From: Kunal Kushwaha <kushwaha_kunal_v7@lab.ntt.co.jp>
Date: Tue, 6 Mar 2018 15:48:24 +0900
Subject: [PATCH] support for multiple path in exclude list

delimeter should be used as colon(:)

Signed-off-by: Kunal Kushwaha <kushwaha_kunal_v7@lab.ntt.co.jp>
---
 git/commits.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/git/commits.go b/git/commits.go
index 8621c06..ac0592a 100644
--- a/git/commits.go
+++ b/git/commits.go
@@ -66,8 +66,11 @@ func Check(commit string) ([]byte, error) {
 		"--no-pager", "log", "--check",
 		fmt.Sprintf("%s^..%s", commit, commit),
 	}
-	if exclude := os.Getenv("GIT_CHECK_EXCLUDE"); exclude != "" {
-		args = append(args, "--", ".", fmt.Sprintf(":(exclude)%s", exclude))
+	if excludeEnvList := os.Getenv("GIT_CHECK_EXCLUDE"); excludeEnvList != "" {
+		excludeList := strings.Split(excludeEnvList, ":")
+		for _, exclude := range excludeList {
+			args = append(args, "--", ".", fmt.Sprintf(":(exclude)%s", exclude))
+		}
 	}
 	cmd := exec.Command("git", args...)
 	if debug() {