X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;ds=sidebyside;f=scripts%2Fbackup.sh.in;h=08624278c0d4e9ffba1b0978f74c496031291b8f;hb=9d5fd390dc2375cb7791d358b4cbdacbd634b74c;hp=6daa9b8bdfcf5ed35d09152aab2bddd62f5f3933;hpb=f04c7701fa16beb215ca4ec2499f41001e6bfd88;p=chaz%2Ftar

diff --git a/scripts/backup.sh.in b/scripts/backup.sh.in
index 6daa9b8..0862427 100644
--- a/scripts/backup.sh.in
+++ b/scripts/backup.sh.in
@@ -1,6 +1,6 @@
 #! /bin/sh
 # This program is part of GNU tar
-# Copyright 2004, Free Software Foundation
+# Copyright 2004, 2005, Free Software Foundation
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -14,8 +14,8 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-# 02111-1307, USA.
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
 
 PROGNAME=`basename $0`
 CONFIGPATH="$SYSCONFDIR/backup"
@@ -27,19 +27,19 @@ LOGPATH=${CONFIGPATH}/log
 
 # Default functions for running various magnetic tape commands
 mt_begin() {
-    mt -f "$1" retension
+    $MT -f "$1" retension
 }
 
 mt_rewind() {
-    mt -f "$1" rewind
+    $MT -f "$1" rewind
 }
 
 mt_offline() {
-    mt -f "$1" offl
+    $MT -f "$1" offl
 }
 
 mt_status() {
-    mt -f "$1" status
+    $MT -f "$1" status
 }
 
 # The main configuration file may override any of these variables
@@ -172,9 +172,23 @@ init_common() {
     if [ \( x"$BACKUP_DIRS" = x \) -a \( x"$BACKUP_FILES" = x \) ]; then
 	bailout "Neither BACKUP_DIRS nor BACKUP_FILES specified"
     fi
-    if [ "$RSH" = "" ]; then
+    if [ -z "$RSH" ]; then
 	RSH=rsh
+	MT_RSH_OPTION=
+    else
+	MT_RSH_OPTION="--rsh-command=$RSH"
+    fi
+    if [ -z "$TAPE_FILE" ]; then
+	TAPE_FILE=/dev/tape
     fi
+
+    # If TAPE_FILE is a remote device, update mt invocation accordingly
+    : ${MT:=mt}
+    case $TAPE_FILE in
+    *:*) MT="$MT $MT_RSH_OPTION";;
+    *)   ;;
+    esac
+
     POSIXLY_CORRECT=1
     export POSIXLY_CORRECT
 }
@@ -340,7 +354,7 @@ license() {
 
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
-    02111-1307, USA.
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+    02110-1301, USA.
 EOF
 }