From 15644d6b3c6deccfa54ed520b4a55ffa88e000d0 Mon Sep 17 00:00:00 2001
From: pjd <pjd@FreeBSD.org>
Date: Sun, 23 Jan 2005 16:43:55 +0000
Subject: We cannot use sed(1), because rc.d/gbde has to be called before
 rc.d/mountcritlocal and sed(1) is placed in /usr/bin/. Other useful tools for
 this task are also placed in /usr/ (tr(1), awk(1)), so I implemented
 local_tr() function which works simlar to tr(1).

Reported by:	Amir Shalem <amir@boom.org.il>
MFC after:	1 week
---
 etc/rc.d/gbde | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'etc')

diff --git a/etc/rc.d/gbde b/etc/rc.d/gbde
index 5071ab9..4ab9abc 100644
--- a/etc/rc.d/gbde
+++ b/etc/rc.d/gbde
@@ -17,6 +17,25 @@ stop_precmd="find_gbde_devices stop"
 start_cmd="gbde_start"
 stop_cmd="gbde_stop"
 
+# Change every ${_src} in ${_str} to ${_dst}.
+local_tr()
+{
+	_str=$1
+	_src=$2
+	_dst=$3
+	_out=""
+
+	IFS=${_src}
+	for _com in ${_str}; do
+		if [ -z "${_out}" ]; then
+			_out="${_com}"
+		else
+			_out="${_out}${_dst}${_com}"
+		fi
+	done
+	echo "${_out}"
+}
+
 find_gbde_devices()
 {
 	case "${gbde_devices-auto}" in
@@ -81,7 +100,7 @@ gbde_start()
 	for device in $gbde_devices; do
 		parent=${device%.bde}
 		parent=${parent#/dev/}
-		parent_=`echo ${parent} | sed "s/\//_/g"`
+		parent_=`local_tr ${parent} '/' '_'`
 		eval "lock=\${gbde_lock_${parent_}-\"${gbde_lockdir}/${parent_}.lock\"}"
 		if [ -e "/dev/${parent}" -a ! -e "/dev/${parent}.bde" ]; then
 			echo "Configuring Disk Encryption for ${parent}."
-- 
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