commit 01452577fca9d68410c93fbcd3620853b5618dc2
from: Matthias <schmidtm@mathematik.uni-marburg.de>
via: thexhr <thexhr@users.noreply.github.com>
date: Mon Oct 05 09:49:20 2020 UTC

tpm fails if shred is not installed

Check if shred is actually installed and fall back to rm

commit - 83a735d6d19843c8b09ae298f585c2cb3b12f331
commit + 01452577fca9d68410c93fbcd3620853b5618dc2
blob - d751f0f910601fbafb093c92da0b685fe9fe3baa
blob + c08a8e440e2c1ed94a8165bd00db6983a5f26a63
--- tpm
+++ tpm
@@ -115,6 +115,10 @@ nuke_file() {
 
 	if [ -n ${OSV} ]; then
 		if [ "${OSV}" = "Linux" ]; then
+			if [[ -z "$(which shred 2> /dev/null)" ]]; then
+				echo "Cannot find shred.  Using rm"
+				return
+			fi
 			NUKE="shred -u"
 		elif [ "${OSV}" = "OpenBSD" -o "${OSV}" = "FreeBSD" -o "${OSV}" = "DragonFly" -o "${OSV}" = "NetBSD" ]; then
 			NUKE="rm -P"