From: Will Woods <wwoods@redhat.com>
Date: Wed, 29 Feb 2012 18:09:57 +0000 (-0500)
Subject: url-lib: make nfs support optional
X-Git-Tag: 018~78
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8a0d2fc56feeb04d314a7fd6030bda5ce748b2f6;p=thirdparty%2Fdracut.git

url-lib: make nfs support optional

Only include /lib/nfs-lib.sh if it exists, and then only run
add_url_handler if nfs-lib was imported.
---

diff --git a/modules.d/45url-lib/url-lib.sh b/modules.d/45url-lib/url-lib.sh
index 1fc80a185..043a700ff 100755
--- a/modules.d/45url-lib/url-lib.sh
+++ b/modules.d/45url-lib/url-lib.sh
@@ -74,7 +74,7 @@ set_http_header() {
 
 ### NFS ##############################################################
 
-. /lib/nfs-lib.sh
+[ -e /lib/nfs-lib.sh ] && . /lib/nfs-lib.sh
 
 nfs_already_mounted() {
     local server="$1" path="$2" localdir="" s="" p=""
@@ -112,4 +112,4 @@ nfs_fetch_url() {
     [ -f "$outloc" ] || return 253
     echo "$outloc"
 }
-add_url_handler nfs_fetch_url nfs nfs4
+command -v nfs_to_var >/dev/null && add_url_handler nfs_fetch_url nfs nfs4