From bbb1de8d2b3f3dfc872308f804743b8c30626791 Mon Sep 17 00:00:00 2001
From: Igor Drozdov <idrozdov@gitlab.com>
Date: Thu, 23 Jul 2020 12:38:37 +0000
Subject: Revert "Update executable.go"

This reverts commit 869aeb9057962b089abfd8ce0b6d4a0962bbb154
---
 internal/executable/executable.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/internal/executable/executable.go b/internal/executable/executable.go
index c6253b1..c6355b9 100644
--- a/internal/executable/executable.go
+++ b/internal/executable/executable.go
@@ -13,6 +13,11 @@ const (
 	AuthorizedPrincipalsCheck = "gitlab-shell-authorized-principals-check"
 )
 
+type Executable struct {
+	Name    string
+	RootDir string
+}
+
 var (
 	// osExecutable is overridden in tests
 	osExecutable = os.Executable
@@ -36,3 +41,20 @@ func New(name string) (*Executable, error) {
 
 	return executable, nil
 }
+
+func findRootDir(path string) (string, error) {
+	// Start: /opt/.../gitlab-shell/bin/gitlab-shell
+	// Ends:  /opt/.../gitlab-shell
+	rootDir := filepath.Dir(filepath.Dir(path))
+	pathFromEnv := os.Getenv("GITLAB_SHELL_DIR")
+
+	if pathFromEnv != "" {
+		if _, err := os.Stat(pathFromEnv); os.IsNotExist(err) {
+			return "", err
+		}
+
+		rootDir = pathFromEnv
+	}
+
+	return rootDir, nil
+}
-- 
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