From: Michael Tremer <michael.tremer@ipfire.org>
Date: Tue, 21 Feb 2023 13:04:32 +0000 (+0000)
Subject: find-requires: Only check for interpreters for executable files
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=83f0fefc9aaa658b2f3d293079ab0b8cc3c9b0fe;p=people%2Fstevee%2Fpakfire.git

find-requires: Only check for interpreters for executable files

This avoids collecting interpreters from firmware likes like QEMU
installs them for instance.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/scripts/find-requires b/src/scripts/find-requires
index 39c0d156..836b027c 100644
--- a/src/scripts/find-requires
+++ b/src/scripts/find-requires
@@ -56,6 +56,11 @@ find_elf_interpreter() {
 	local file="${1}"
 	local filelist="${2}"
 
+	# Don't find interpreters for non-executable files
+	if [ ! -x "${file}" ]; then
+		return 0
+	fi
+
 	local interpreter="$(readelf -l "${file}" 2>/dev/null | \
 		grep "program interpreter" | tr -d "]" | awk '{ print $NF }')"
 
@@ -105,6 +110,11 @@ find_weak_symbols() {
 find_script_interpreter() {
 	local file="${1}"
 
+	# Don't find interpreters for non-executable files
+	if [ ! -x "${file}" ]; then
+		return 0
+	fi
+
 	local first_line="$(grep -q "^#!" "${file}" && head -n1 "${file}")"
 
 	# Skip files that are not scripts