From 9aaf7c3a3310f73b099e64445737ffb5383fbc5d Mon Sep 17 00:00:00 2001
From: Marc Grimme <grimme@atix.de>
Date: Thu, 23 Jul 2009 12:15:54 +0200
Subject: [PATCH] dracut_install: add "-o" option

Calling dracut_install will optionally install the file. This is useful
for the debug module.
---
 dracut-functions | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/dracut-functions b/dracut-functions
index 6fef83aca..97de9b4e5 100755
--- a/dracut-functions
+++ b/dracut-functions
@@ -200,12 +200,25 @@ inst_hook() {
 }
 
 dracut_install() {
+    local optional=
     while (($# > 0)); do
+        # Might be nice to optionally install a binary
+        if [ "$1" == "-o" ]; then
+           optional="yes"
+           shift
+           continue
+        fi
 	if inst "$1" ; then
             shift 
             continue
         fi
-        derror "Failed to install $1"; exit 1
+        if [ "$optional" == "yes" ]; then
+          dwarning "Skipping program $1 as it cannot be found and is flagged to be optional"
+          shift
+          continue
+        else
+          derror "Failed to install $1"; exit 1
+        fi
     done
 }
 
-- 
2.47.3