util/grub.d/10_windows.in

   1 #! /bin/sh -e
   2
   3 # grub-mkconfig helper script.
   4 # Copyright (C) 2008  Free Software Foundation, Inc.
   5 #
   6 # GRUB is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # GRUB is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 prefix=@prefix@
  20 exec_prefix=@exec_prefix@
  21 libdir=@libdir@
  22 . ${libdir}/grub/grub-mkconfig_lib
  23
  24 case "`uname 2>/dev/null`" in
  25   CYGWIN*)  ;;
  26   *) exit 0 ;;
  27 esac
  28
  29 # Try C: even if current system is on other partition.
  30 case "$SYSTEMDRIVE" in
  31   [Cc]:)     dirlist="C:"              ;;
  32   [D-Zd-z]:) dirlist="C: $SYSTEMDRIVE" ;;
  33   *) exit 0 ;;
  34 esac
  35
  36 get_os_name_from_boot_ini ()
  37 {
  38   # Fail if no or more than one partition.
  39   test "`sed -n 's,^\(\(multi\|scsi\)[^=]*\)=.*$,\1,p' "$1" 2>/dev/null | \
  40     sort | uniq | wc -l`" = 1 || return 1
  41
  42   # Search 'default=PARTITION'
  43   local part=`sed -n 's,^default=,,p' "$1" | sed 's,\\\\,/,g;s,[ \t\r]*$,,;1q'`
  44   test -n "$part" || return 1
  45
  46   # Search 'PARTITION="NAME" ...'
  47   local name=`sed -n 's,\\\\,/,g;s,^'"$part"'="\([^"]*\)".*$,\1,p' "$1" | sed 1q`
  48   test -n "$name" || return 1
  49
  50   echo "$name"
  51 }
  52
  53
  54 for dir in $dirlist ; do
  55
  56   # Check for Vista bootmgr.
  57   if [ -f "$dir"/bootmgr -a -f "$dir"/boot/bcd ] ; then
  58     OS="Windows Vista bootmgr"
  59
  60   # Check for NTLDR.
  61   elif [ -f "$dir"/ntldr -a -f "$dir"/ntdetect.com -a -f "$dir"/boot.ini ] ; then
  62     OS=`get_os_name_from_boot_ini "$dir"/boot.ini` || OS="Windows NT/2000/XP loader"
  63
  64   else
  65     continue
  66   fi
  67
  68   # Get boot /dev/ice.
  69   dev=`${grub_probe} -t device "$dir" 2>/dev/null` || continue
  70
  71   echo "Found $OS on $dir ($dev)" >&2
  72   cat << EOF
  73 menuentry "$OS" {
  74 EOF
  75
  76   prepare_grub_to_access_device "$dev" | sed 's,^,\t,'
  77
  78   cat << EOF
  79         chainloader +1
  80 }
  81 EOF
  82 done
  83