Initial import

[samba] / source / script / smbtar

diff --git a/source/script/smbtar b/source/script/smbtar
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+#!/bin/sh
+#
+# smbtar script - front end to smbclient
+#
+# Authors: Martin.Kraemer <Martin.Kraemer@mch.sni.de>
+#          and Ricky Poulten (ricky@logcam.co.uk)
+#
+# (May need to change shell to ksh for HPUX or OSF for better getopts)
+#
+# sandy nov 3 '98 added -a flag
+#
+# Richard Sharpe, added -c 'tarmode full' so that we back up all files to
+# fix a bug in clitar when a patch was added to stop system and hidden files
+# being backed up.
+
+case $0 in
+    # when called by absolute path, assume smbclient is in the same directory
+    /*)
+       SMBCLIENT="`dirname $0`/smbclient";;
+    *)  # you may need to edit this to show where your smbclient is
+       SMBCLIENT="smbclient";;
+esac
+
+# These are the default values. You could fill them in if you know what
+# you're doing, but beware: better not store a plain text password!
+server=""
+service="backup"            # Default: a service called "backup"
+password=""
+username=$LOGNAME           # Default: same user name as in *nix
+verbose="2>/dev/null"        # Default: no echo to stdout
+log="-d 2"
+newer=""
+newerarg=""
+blocksize=""
+blocksizearg=""
+clientargs="-c 'tarmode full'"
+tarcmd="c"
+tarargs=""
+cdcmd="\\"
+tapefile=${TAPE-tar.out}
+
+Usage(){
+    ex=$1
+    shift
+echo >&2 "Usage: `basename $0` [<options>] [<include/exclude files>]
+Function: backup/restore a Windows PC directories to a local tape file
+Options:         (Description)                 (Default)
+  -r             Restore from tape file to PC  Save from PC to tapefile
+  -i             Incremental mode              Full backup mode
+  -a             Reset archive bit mode        Don't reset archive bit
+  -v             Verbose mode: echo command    Don't echo anything
+  -s <server>    Specify PC Server             $server
+  -p <password>  Specify PC Password           $password
+  -x <share>     Specify PC Share              $service
+  -X             Exclude mode                  Include
+  -N <newer>     File for date comparison      `set -- $newer; echo $2`
+  -b <blocksize> Specify tape's blocksize      `set -- $blocksize; echo $2`
+  -d <dir>       Specify a directory in share  $cdcmd
+  -l <log>       Specify a Samba Log Level     `set -- $log; echo $2`
+  -u <user>      Specify User Name             $username
+  -t <tape>      Specify Tape device           $tapefile
+"
+  echo >&2 "$@"
+  exit $ex
+}
+
+# echo Params count: $#
+
+# DEC OSF AKA Digital UNIX does not seem to return a value in OPTIND if 
+# there are no command line params, so protect us against that ...
+if [ $# = 0 ]; then
+
+  Usage 2 "Please enter a command line parameter!"
+
+fi
+
+while getopts riavl:b:d:N:s:p:x:u:Xt: c; do
+  case $c in
+   r) # [r]estore to Windows (instead of the default "Save from Windows")
+      tarcmd="x"
+      ;;
+   i) # [i]ncremental
+      tarargs=${tarargs}ga
+      clientargs="-c 'tarmode inc'"
+      ;;
+   a) # [a]rchive
+      tarargs=${tarargs}a
+      ;;
+   l) # specify [l]og file
+      log="-d $OPTARG"
+      case "$OPTARG" in
+       [0-9]*) ;;
+       *)      echo >&2 "$0: Error, log level not numeric: -l $OPTARG"
+               exit 1
+      esac
+      ;;
+   d) # specify [d]irectory to change to in server's share
+      cdcmd="$OPTARG"
+      ;;
+   N) # compare with a file, test if [n]ewer
+      if [ -f $OPTARG ]; then
+       newer=$OPTARG
+       newerarg="N"
+      else
+       echo >&2 $0: Warning, $OPTARG not found
+      fi
+      ;;
+   X) # Add exclude flag
+      tarargs=${tarargs}X
+      ;;
+   s) # specify [s]erver's share to connect to - this MUST be given.
+      server="$OPTARG"
+      ;;
+   b) # specify [b]locksize
+      blocksize="$OPTARG"
+      case "$OPTARG" in
+       [0-9]*) ;;
+       *)      echo >&2 "$0: Error, block size not numeric: -b $OPTARG"
+               exit 1
+      esac
+      blocksizearg="b"
+      ;;
+   p) # specify [p]assword to use
+      password="$OPTARG"
+      ;;
+   x) # specify windows [s]hare to use
+      service="$OPTARG"
+      ;;
+   t) # specify [t]apefile on local host
+      tapefile="$OPTARG"
+      ;;
+   u) # specify [u]sername for connection
+      username="$OPTARG"
+      ;;
+   v) # be [v]erbose and display what's going on
+      verbose=""
+      ;;
+   '?') # any other switch
+       Usage 2 "Invalid switch specified - abort."
+      ;;
+  esac
+done
+
+shift `expr $OPTIND - 1`
+
+if [ "$server" = "" ] || [ "$service" = "" ]; then
+  Usage 1 "No server or no service specified - abort."
+fi
+
+# if the -v switch is set, the echo the current parameters
+if [ -z "$verbose" ]; then
+      echo "server    is $server"
+#     echo "share     is $service"
+      echo "share     is $service\\$cdcmd"
+      echo "tar args  is $tarargs"
+#     echo "password  is $password"  # passwords should never be sent to screen
+      echo "tape      is $tapefile"
+      echo "blocksize is $blocksize"
+fi
+
+tarargs=${tarargs}${blocksizearg}${newerarg}
+
+eval $SMBCLIENT "'\\\\$server\\$service'" "'$password'" -U "'$username'" \
+-E $log -D "'$cdcmd'" ${clientargs} \
+-T${tarcmd}${tarargs} $blocksize $newer $tapefile '${1+"$@"}' $verbose