From 57dd26650c599acbc3262a0b0bd61d7a6913e8dc Mon Sep 17 00:00:00 2001
From: asvvvad <36175183+asvvvad@users.noreply.github.com>
Date: Sat, 16 May 2020 16:10:34 +0100
Subject: [PATCH] os: add new function exists_in_system_path

---
 vlib/os/os.v | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/vlib/os/os.v b/vlib/os/os.v
index 008f2cb578..cc203c1b95 100644
--- a/vlib/os/os.v
+++ b/vlib/os/os.v
@@ -946,6 +946,14 @@ pub fn find_abs_path_of_executable(exepath string) ?string {
 	return error('failed to find executable')
 }
 
+// exists_in_system_path returns true if prog exists in the system's path
+fn exists_in_system_path(prog string) bool {
+	os.find_abs_path_of_executable(prog) or {
+		return false
+	}
+	return true
+}
+
 [deprecated]
 pub fn dir_exists(path string) bool {
 	panic('Use `os.is_dir` instead of `os.dir_exists`')