util/grub.d/10_kfreebsd.in

   1 #! /bin/sh
   2 set -e
   3
   4 # grub-mkconfig helper script.
   5 # Copyright (C) 2006,2007,2008,2009,2010,2011  Free Software Foundation, Inc.
   6 #
   7 # GRUB is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # GRUB is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 prefix="@prefix@"
  21 exec_prefix="@exec_prefix@"
  22 datarootdir="@datarootdir@"
  23 . "$pkgdatadir/grub-mkconfig_lib"
  24
  25 export TEXTDOMAIN=@PACKAGE@
  26 export TEXTDOMAINDIR="@localedir@"
  27
  28 CLASS="--class os"
  29
  30 case "${GRUB_DISTRIBUTOR}" in
  31   Debian)
  32         OS="${GRUB_DISTRIBUTOR} GNU/kFreeBSD"
  33         CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1|LC_ALL=C sed 's,[^[:alnum:]_],_,g') --class gnu-kfreebsd --class gnu ${CLASS}"
  34   ;;
  35   *)
  36         OS="FreeBSD"
  37         CLASS="--class freebsd --class bsd ${CLASS}"
  38   ;;
  39 esac
  40
  41 load_kfreebsd_module ()
  42 {
  43   mod="$1"
  44   allow_fail="$2"
  45
  46   if ! test -e "${module_dir}/${mod}.ko" ; then
  47     if [ "${allow_fail}" = "true" ] ; then
  48       # Return silently
  49       return
  50     else
  51       # Print an error and fail.
  52       ls "${module_dir}/${mod}.ko" > /dev/null
  53     fi
  54   fi
  55
  56   if [ -z "${prepare_module_dir_cache}" ]; then
  57     prepare_module_dir_cache="$(prepare_grub_to_access_device $(${grub_probe} -t device "${module_dir}") | grub_add_tab)"
  58   fi
  59
  60   printf '%s\n' "${prepare_module_dir_cache}"
  61   cat << EOF
  62         kfreebsd_module_elf     ${module_dir_rel}/${mod}.ko
  63 EOF
  64 }
  65
  66 title_correction_code=
  67
  68 kfreebsd_entry ()
  69 {
  70   os="$1"
  71   version="$2"
  72   type="$3"
  73   args="$4"
  74   if [ -z "$boot_device_id" ]; then
  75       boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
  76   fi
  77   if [ x$type != xsimple ] ; then
  78       if [ x$type = xrecovery ] ; then
  79           title="$(gettext_printf "%s, with kFreeBSD %s (recovery mode)" "${os}" "${version}")"
  80       else
  81           title="$(gettext_printf "%s, with kFreeBSD %s" "${os}" "${version}")"
  82       fi
  83       replacement_title="$(echo "Advanced options for ${OS}" | sed 's,>,>>,g')>$(echo "$title" | sed 's,>,>>,g')"
  84       if [ x"$title" = x"$GRUB_ACTUAL_DEFAULT" ]; then
  85           quoted="$(echo "$GRUB_ACTUAL_DEFAULT" | grub_quote)"
  86           title_correction_code="${title_correction_code}if [ \"x\$default\" = '$quoted' ]; then default='$(echo "$replacement_title" | grub_quote)'; fi;"
  87           grub_warn "$(gettext_printf "Please don't use old title \`%s' for GRUB_DEFAULT, use \`%s' (for versions before 2.00) or \`%s' (for 2.00 or later)" "$GRUB_ACTUAL_DEFAULT" "$replacement_title" "kfreebsd-advanced-$boot_device_id>kfreebsd-$version-$type-$boot_device_id")"
  88       fi
  89       echo "menuentry '$(echo "$title" | grub_quote)' ${CLASS} \$menuentry_id_option 'kfreebsd-$version-$type-$boot_device_id' {" | sed "s/^/$submenu_indentation/"
  90   else
  91       echo "menuentry '$(echo "$OS" | grub_quote)' ${CLASS} \$menuentry_id_option 'kfreebsd-simple-$boot_device_id' {" | sed "s/^/$submenu_indentation/"
  92   fi
  93   if [ x$type != xrecovery ] ; then
  94       save_default_entry | grub_add_tab | sed "s/^/$submenu_indentation/"
  95   fi
  96   if [ -z "${prepare_boot_cache}" ]; then
  97     prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | grub_add_tab)"
  98   fi
  99
 100   printf '%s\n' "${prepare_boot_cache}" | sed "s/^/$submenu_indentation/"
 101   message="$(gettext_printf "Loading kernel of FreeBSD %s ..." ${version})"
 102   sed "s/^/$submenu_indentation/" << EOF
 103         echo                    '$(echo "$message" | grub_quote)'
 104         kfreebsd                ${rel_dirname}/${basename} ${args}
 105 EOF
 106
 107   if test -n "${devices}" ; then
 108       sed "s/^/$submenu_indentation/" << EOF
 109         kfreebsd_loadenv        ${devices_rel_dirname}/${devices_basename}
 110 EOF
 111   fi
 112
 113   load_kfreebsd_module acpi true
 114
 115   for abstraction in dummy $(${grub_probe} -t abstraction --device ${GRUB_DEVICE}) ; do
 116     case $abstraction in
 117       lvm) load_kfreebsd_module geom_linux_lvm false ;;
 118     esac
 119   done
 120
 121   case "${kfreebsd_fs}" in
 122     zfs)
 123       load_kfreebsd_module opensolaris false
 124
 125       ls "/boot/zfs/zpool.cache" > /dev/null
 126       printf '%s\n' "${prepare_boot_cache}"
 127       sed "s/^/$submenu_indentation/" << EOF
 128         kfreebsd_module         $(make_system_path_relative_to_its_root /boot)/zfs/zpool.cache type=/boot/zfs/zpool.cache
 129 EOF
 130     ;;
 131   esac
 132
 133   if [ x${kfreebsd_fs} = xufs ]; then
 134         load_kfreebsd_module ${kfreebsd_fs} true | sed "s/^/$submenu_indentation/"
 135   else
 136         load_kfreebsd_module ${kfreebsd_fs} false | sed "s/^/$submenu_indentation/"
 137   fi
 138
 139   sed "s/^/$submenu_indentation/" << EOF
 140         set kFreeBSD.vfs.root.mountfrom=${kfreebsd_fs}:${kfreebsd_device}
 141         set kFreeBSD.vfs.root.mountfrom.options=rw
 142 }
 143 EOF
 144 }
 145
 146 list=
 147 for i in /boot/kfreebsd-* /boot/kernel/kernel ; do
 148   if grub_file_is_not_garbage "$i" ; then
 149     list="$list $i"
 150   fi
 151 done
 152 prepare_boot_cache=
 153 boot_device_id=
 154 title_correction_code=
 155
 156 # Extra indentation to add to menu entries in a submenu. We're not in a submenu
 157 # yet, so it's empty. In a submenu it will be equal to '\t' (one tab).
 158 submenu_indentation=""
 159
 160 is_top_level=true
 161
 162 while [ "x$list" != "x" ] ; do
 163   kfreebsd=`version_find_latest $list`
 164   gettext_printf "Found kernel of FreeBSD: %s\n" "$kfreebsd" >&2
 165   basename=`basename $kfreebsd`
 166   dirname=`dirname $kfreebsd`
 167   rel_dirname=`make_system_path_relative_to_its_root $dirname`
 168
 169   if [ -f /boot/device.hints ] ; then
 170     devices=/boot/device.hints
 171     devices_basename=`basename $devices`
 172     devices_dirname=`dirname $devices`
 173     devices_rel_dirname=`make_system_path_relative_to_its_root $devices_dirname`
 174   fi
 175
 176   case ${GRUB_FS} in
 177     ufs1 | ufs2)        kfreebsd_fs=ufs ;;
 178     ext2)               kfreebsd_fs=ext2fs ;;
 179     *)                  kfreebsd_fs=${GRUB_FS} ;;
 180   esac
 181
 182   case ${GRUB_FS} in
 183     zfs)
 184                         # zpool name
 185                         kfreebsd_device=$(${grub_probe} -t fs_label --device ${GRUB_DEVICE})
 186                         # filesystem name (empty string for the main filesystem)
 187                         kfreebsd_device="${kfreebsd_device}$(${grub_mkrelpath} / | sed -e "s,/*@$,,")"
 188     ;;
 189     *)
 190           kfreebsd_device=${kfreebsd_fs}id/${GRUB_DEVICE_UUID}
 191           # Debian GNU/kFreeBSD can't remount root if it's supplied as UUID but
 192           # as an UUID
 193           if [ "x${GRUB_DISTRIBUTOR}" = "xDebian" ] \
 194               && ! (cat /etc/fstab | awk '!/^[[:space:]]*#/ && $2=="/" { print $1; }' \
 195               | grep "${kfreebsd_fs}id/${GRUB_DEVICE_UUID}" > /dev/null); then
 196               kfreebsd_device=${GRUB_DEVICE}
 197           fi
 198           ;;
 199   esac
 200
 201   version=`echo $basename | sed -e "s,^[^0-9]*-,,g;s/\.gz$//g"`
 202   alt_version=`echo $version | sed -e "s,\.old$,,g"`
 203
 204   module_dir=
 205   for i in "/lib/modules/${version}" "/lib/modules/${alt_version}" \
 206       "/boot/kernel"; do
 207     if test -e "$i" ; then
 208       module_dir="$i"
 209       break
 210     fi
 211   done
 212   if test -n "${module_dir}" ; then
 213     gettext_printf "Found kernel module directory: %s\n" "${module_dir}" >&2
 214     module_dir_rel=$(make_system_path_relative_to_its_root $module_dir)
 215   fi
 216
 217   if [ "x$is_top_level" = xtrue ] && [ "x${GRUB_DISABLE_SUBMENU}" != xy ]; then
 218       kfreebsd_entry "${OS}" "${version}" simple
 219       submenu_indentation="$grub_tab"
 220
 221       if [ -z "$boot_device_id" ]; then
 222           boot_device_id="$(grub_get_device_id "${GRUB_DEVICE}")"
 223       fi
 224       # TRANSLATORS: %s is replaced with an OS name
 225       echo "submenu '$(gettext_printf "Advanced options for %s" "${OS}" | grub_quote)' \$menuentry_id_option 'kfreebsd-advanced-$boot_device_id' {"
 226       is_top_level=false
 227   fi
 228
 229   kfreebsd_entry "${OS}" "${version}" advanced
 230   if [ "x${GRUB_DISABLE_RECOVERY}" != "xtrue" ]; then
 231     kfreebsd_entry "${OS}" "${version}" recovery "-s"
 232   fi
 233
 234   list=`echo $list | tr ' ' '\n' | fgrep -vx "$kfreebsd" | tr '\n' ' '`
 235 done
 236
 237 # If at least one kernel was found, then we need to
 238 # add a closing '}' for the submenu command.
 239 if [ x"$is_top_level" != xtrue ]; then
 240   echo '}'
 241 fi
 242
 243 echo "$title_correction_code"
 244