modules.d/95cifs/cifs-lib.sh

   1 #!/bin/sh
   2
   3 # cifs_to_var CIFSROOT
   4 # use CIFSROOT to set $server, $path, and $options.
   5 # CIFSROOT is something like: cifs://[<username>[:<password>]]@<host>/<path>
   6 # NETIF is used to get information from DHCP options, if needed.
   7
   8 type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
   9
  10 cifs_to_var() {
  11     local cifsuser; local cifspass
  12     # Check required arguments
  13     server=${1##cifs://}
  14     cifsuser=${server%@*}
  15     cifspass=${cifsuser#*:}
  16     if [ "$cifspass" != "$cifsuser" ]; then
  17         cifsuser=${cifsuser%:*}
  18     else
  19         cifspass=$(getarg cifspass)
  20     fi
  21     if [ "$cifsuser" != "$server" ]; then
  22         server="${server#*@}"
  23     else
  24         cifsuser=$(getarg cifsuser)
  25     fi
  26
  27     path=${server#*/}
  28     server=${server%/*}
  29
  30     if [ ! "$cifsuser" -o ! "$cifspass" ]; then
  31         die "For CIFS support you need to specify a cifsuser and cifspass either in the cifsuser and cifspass commandline parameters or in the root= CIFS URL."
  32     fi
  33     options="user=$cifsuser,pass=$cifspass"
  34 }