From: Michael Tremer <michael.tremer@ipfire.org>
Date: Fri, 3 Sep 2010 17:55:33 +0000 (+0200)
Subject: naoki: Don't add interpreters for files that are not executeable.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=26f43b15c407ed0982b57e4b587bf4a3fc1f32af;p=ipfire-3.x.git

naoki: Don't add interpreters for files that are not executeable.
---

diff --git a/tools/functions-files b/tools/functions-files
index 1d306c8b6..41ce3be0c 100644
--- a/tools/functions-files
+++ b/tools/functions-files
@@ -45,6 +45,9 @@ function _file_get_elf_interpreter() {
 function _file_get_script_interpreter() {
 	local file=${1}
 
+	# If the file is not executeable, no interpreter will be needed
+	[ -x "${file}" ] || return
+
 	local first_line=$(head -n1 ${file})
 
 	first_line="${first_line:2:${#first_line}}"