Annotation of /smage/branches/alx-0_6_0/core/grub/alx/files/10_alx

#! /bin/sh
set -e

# grub-mkconfig helper script.
# Copyright (C) 2006,2007,2008,2009,2010  Free Software Foundation, Inc.
#
# GRUB is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# GRUB is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GRUB.  If not, see <http://www.gnu.org/licenses/>.

prefix=/usr
exec_prefix=${prefix}
bindir=/bin
libdir=/lib
. ${libdir}/grub/grub-mkconfig_lib

export TEXTDOMAIN=grub
export TEXTDOMAINDIR=${prefix}/share/locale

CLASS="--class gnu-linux --class gnu --class os"

if [ "x${GRUB_CMDLINE_ALX_HWDETECT}" = "x" ]; then
	GRUB_CMDLINE_ALX_HWDETECT="splash=verbose,theme=default hardware-auto-detection"
fi

if [ "x${GRUB_CMDLINE_ALX_RESET}" = "x" ]; then
  GRUB_CMDLINE_ALX_RESET="splash=verbose,theme=default alx-reset-settings"
fi

if [ "x${GRUB_ALX_FB_FALLBACK}" = "x" ]; then
  # use vesafb instead of uvesafb, 1024x768-16@60
  GRUB_ALX_FB_FALLBACK="video=vesafb:mtrr:3,ywrap vga=791"
fi

if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
  OS=ALX
else
  OS="${GRUB_DISTRIBUTOR}"
  CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1) ${CLASS}"
fi

if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
    || ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \
    || uses_abstraction "${GRUB_DEVICE}" lvm; then
  LINUX_ROOT_DEVICE=${GRUB_DEVICE}
else
  LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
fi

if [ "x`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null || true`" = xbtrfs ]; then
  rootsubvol="`make_system_path_relative_to_its_root /`"
  rootsubvol="${rootsubvol#/}"
  if [ "x${rootsubvol}" != x ]; then
    GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}"
  fi
fi

# check for special hardware
if [ -x "`which hwinfo`" ]
then	
	hwinfo="`hwinfo --bios --storage --pci`"

	# zotac
	if [ "x`echo ${hwinfo} | grep -i zotac 2> /dev/null || true`" != x ]
	then
		GRUB_CMDLINE_LINUX="rootdelay=8 ${GRUB_CMDLINE_LINUX}"
		# use noop scheduler on flash memory drivers for better i/o perfomance
		GRUB_CMDLINE_LINUX="elevator=noop ${GRUB_CMDLINE_LINUX}"
	fi

	# rangee / VIA CLE-266 chipset
	if [ "x`echo ${hwinfo} | grep -i CLE266 2> /dev/null || true`" != x ]
	then
		# use fallback
		GRUB_CMDLINE_LINUX="${GRUB_ALX_FB_FALLBACK} ${GRUB_CMDLINE_LINUX}"
		# use noop scheduler on flash memory drivers for better i/o perfomance
		GRUB_CMDLINE_LINUX="elevator=noop ${GRUB_CMDLINE_LINUX}"
	fi

	# maxdata / Intel i810 / i815 chipset
	if [ "x`echo ${hwinfo} | grep -i i810 2> /dev/null || true`" != x ]
	then
		# disable KMS
		GRUB_CMDLINE_LINUX="nomodeset ${GRUB_CMDLINE_LINUX}"
	fi
	if [ "x`echo ${hwinfo} | grep -i i815 2> /dev/null || true`" != x ]
	then
		# disable KMS
		GRUB_CMDLINE_LINUX="nomodeset ${GRUB_CMDLINE_LINUX}"
	fi

	# disable bootsplash for i845, which must have kms, but fbmode is not supported with kms
	if [ "x`echo ${hwinfo} | grep -i i845 2> /dev/null || true`" != x ]
	then
		GRUB_CMDLINE_LINUX="splash=verbose,theme=default ${GRUB_CMDLINE_LINUX}"
	fi

	# disable KMS for Radeon RV250
	if [ "x`echo ${hwinfo} | grep -i rv250 2> /dev/null || true`" != x ]
	then
		GRUB_CMDLINE_LINUX="nomodeset ${GRUB_CMDLINE_LINUX}"
	fi
fi
# check for intel-kms
if [ -e /proc/fb ]
then
	if [ x"`grep inteldrmfb /proc/fb`" != "x" ]
	then
		# unset framebuffer, use KMS
		export GRUB_GFXPAYLOAD_LINUX=""
	fi
fi

linux_entry ()
{
  os="$1"
  version="$2"
  recovery="$3"
  args="$4"
  entry_args="$5"
  if ${recovery} ; then
    title="$(gettext_quoted "%s [ %s ] (recovery mode)")"
  else
    title="$(gettext_quoted "%s [ %s ]")"
  fi
  printf "menuentry '${title}' ${CLASS} ${entry_args} {\n" "${os}" "${version}"
  if ! ${recovery} ; then
      save_default_entry | sed -e "s/^/\t/"
  fi

  # Use ELILO's generic "efifb" when it's known to be available.
  # FIXME: We need an interface to select vesafb in case efifb can't be used.
  if [ "x$GRUB_GFXPAYLOAD_LINUX" = x ]; then
      cat << EOF
	load_video
EOF
  else
      if [ "x$GRUB_GFXPAYLOAD_LINUX" != xtext ]; then
	  cat << EOF
	load_video
EOF
      fi
	  cat << EOF
	set gfxpayload=$GRUB_GFXPAYLOAD_LINUX
EOF
  fi

  cat << EOF
	insmod gzio
EOF

  if [ x$dirname = x/ ]; then
    if [ -z "${prepare_root_cache}" ]; then
      prepare_root_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/")"
    fi
    printf '%s\n' "${prepare_root_cache}"
  else
    if [ -z "${prepare_boot_cache}" ]; then
      prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
    fi
    printf '%s\n' "${prepare_boot_cache}"
  fi
  message="$(gettext_printf "Loading Linux %s ..." ${version})"
  cat << EOF
	echo	'$message'
	linux	${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
EOF
  if test -n "${initrd}" ; then
    message="$(gettext_printf "Loading initial ramdisk ...")"
    cat << EOF
	echo	'$message'
	initrd	${rel_dirname}/${initrd}
EOF
  fi
  cat << EOF
}
EOF
}

case x`uname -m` in
    xi?86 | xx86_64)
	list=`for i in /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do
                  if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
              done` ;;
    *) 
	list=`for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do
                  if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
	     done` ;;
esac

prepare_boot_cache=
prepare_root_cache=

while [ "x$list" != "x" ] ; do
  linux=`version_find_latest $list`
  echo "Found linux image: $linux" >&2
  basename=`basename $linux`
  dirname=`dirname $linux`
  rel_dirname=`make_system_path_relative_to_its_root $dirname`
  version=`echo $basename | sed -e "s,^[^0-9]*-,,g"`
  alt_version=`echo $version | sed -e "s,\.old$,,g"`
  linux_root_device_thisversion="${LINUX_ROOT_DEVICE}"

  initrd=
  for i in "initrd-${version}.img" \
	   "initramfs-${version}.img" \
	   "initrd-${alt_version}.img" \
	   "initramfs-${alt_version}.img"; do
    if test -e "${dirname}/${i}" ; then
      initrd="$i"
      break
    fi
  done

  config=
  for i in "${dirname}/config-${version}" "${dirname}/config-${alt_version}" "/etc/kernels/kernel-config-${version}" ; do
    if test -e "${i}" ; then
      config="${i}"
      break
    fi
  done

  initramfs=
  if test -n "${config}" ; then
      initramfs=`grep CONFIG_INITRAMFS_SOURCE= "${config}" | cut -f2 -d= | tr -d \"`
  fi

  if test -n "${initrd}" ; then
    echo "Found initrd image: ${dirname}/${initrd}" >&2
  elif test -z "${initramfs}" ; then
    # "UUID=" magic is parsed by initrd or initramfs.  Since there's
    # no initrd or builtin initramfs, it can't work here.
    linux_root_device_thisversion=${GRUB_DEVICE}
  fi

  linux_entry "${OS}" "${version}" false \
      "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}" ""

  linux_entry "${OS} - Re-run hardware detection" "${version}" false \
      "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT} ${GRUB_CMDLINE_ALX_HWDETECT}" "--users alx"

  linux_entry "${OS} - Reset *all* local settings" "${version}" false \
      "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT} ${GRUB_CMDLINE_ALX_RESET}" "--users alx"

  list=`echo $list | tr ' ' '\n' | grepvx $linux | tr '\n' ' '`
done
1	niro	2542	#! /bin/sh
2			set -e
3
4			# grub-mkconfig helper script.
5			# Copyright (C) 2006,2007,2008,2009,2010 Free Software Foundation, Inc.
6			#
7			# GRUB is free software: you can redistribute it and/or modify
8			# it under the terms of the GNU General Public License as published by
9			# the Free Software Foundation, either version 3 of the License, or
10			# (at your option) any later version.
11			#
12			# GRUB is distributed in the hope that it will be useful,
13			# but WITHOUT ANY WARRANTY; without even the implied warranty of
14			# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			# GNU General Public License for more details.
16			#
17			# You should have received a copy of the GNU General Public License
18			# along with GRUB. If not, see <http://www.gnu.org/licenses/>.
19
20			prefix=/usr
21			exec_prefix=${prefix}
22			bindir=/bin
23			libdir=/lib
24			. ${libdir}/grub/grub-mkconfig_lib
25
26			export TEXTDOMAIN=grub
27			export TEXTDOMAINDIR=${prefix}/share/locale
28
29			CLASS="--class gnu-linux --class gnu --class os"
30
31	niro	3251	if [ "x${GRUB_CMDLINE_ALX_HWDETECT}" = "x" ]; then
32			GRUB_CMDLINE_ALX_HWDETECT="splash=verbose,theme=default hardware-auto-detection"
33			fi
34
35			if [ "x${GRUB_CMDLINE_ALX_RESET}" = "x" ]; then
36			GRUB_CMDLINE_ALX_RESET="splash=verbose,theme=default alx-reset-settings"
37			fi
38
39			if [ "x${GRUB_ALX_FB_FALLBACK}" = "x" ]; then
40			# use vesafb instead of uvesafb, 1024x768-16@60
41			GRUB_ALX_FB_FALLBACK="video=vesafb:mtrr:3,ywrap vga=791"
42			fi
43
44	niro	2542	if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
45			OS=ALX
46			else
47			OS="${GRUB_DISTRIBUTOR}"
48			CLASS="--class $(echo ${GRUB_DISTRIBUTOR} \| tr 'A-Z' 'a-z' \| cut -d' ' -f1) ${CLASS}"
49			fi
50
51			if [ "x${GRUB_DEVICE_UUID}" = "x" ] \|\| [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
52			\|\| ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \
53			\|\| uses_abstraction "${GRUB_DEVICE}" lvm; then
54			LINUX_ROOT_DEVICE=${GRUB_DEVICE}
55			else
56			LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
57			fi
58
59			if [ "x`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null \|\| true`" = xbtrfs ]; then
60			rootsubvol="`make_system_path_relative_to_its_root /`"
61			rootsubvol="${rootsubvol#/}"
62			if [ "x${rootsubvol}" != x ]; then
63			GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}"
64			fi
65			fi
66
67	niro	2732	# check for special hardware
68			if [ -x "`which hwinfo`" ]
69	niro	3251	then
70			hwinfo="`hwinfo --bios --storage --pci`"
71
72	niro	2732	# zotac
73	niro	3251	if [ "x`echo ${hwinfo} \| grep -i zotac 2> /dev/null \|\| true`" != x ]
74	niro	2732	then
75			GRUB_CMDLINE_LINUX="rootdelay=8 ${GRUB_CMDLINE_LINUX}"
76	niro	3358	# use noop scheduler on flash memory drivers for better i/o perfomance
77			GRUB_CMDLINE_LINUX="elevator=noop ${GRUB_CMDLINE_LINUX}"
78	niro	2732	fi
79	niro	3251
80			# rangee / VIA CLE-266 chipset
81			if [ "x`echo ${hwinfo} \| grep -i CLE266 2> /dev/null \|\| true`" != x ]
82			then
83			# use fallback
84			GRUB_CMDLINE_LINUX="${GRUB_ALX_FB_FALLBACK} ${GRUB_CMDLINE_LINUX}"
85	niro	3358	# use noop scheduler on flash memory drivers for better i/o perfomance
86			GRUB_CMDLINE_LINUX="elevator=noop ${GRUB_CMDLINE_LINUX}"
87	niro	3251	fi
88	niro	3261
89			# maxdata / Intel i810 / i815 chipset
90	niro	3355	if [ "x`echo ${hwinfo} \| grep -i i810 2> /dev/null \|\| true`" != x ]
91	niro	3261	then
92			# disable KMS
93			GRUB_CMDLINE_LINUX="nomodeset ${GRUB_CMDLINE_LINUX}"
94			fi
95	niro	3355	if [ "x`echo ${hwinfo} \| grep -i i815 2> /dev/null \|\| true`" != x ]
96	niro	3261	then
97			# disable KMS
98			GRUB_CMDLINE_LINUX="nomodeset ${GRUB_CMDLINE_LINUX}"
99			fi
100	niro	3356
101			# disable bootsplash for i845, which must have kms, but fbmode is not supported with kms
102	niro	4843	if [ "x`echo ${hwinfo} \| grep -i i845 2> /dev/null \|\| true`" != x ]
103	niro	3356	then
104			GRUB_CMDLINE_LINUX="splash=verbose,theme=default ${GRUB_CMDLINE_LINUX}"
105			fi
106	niro	3357
107			# disable KMS for Radeon RV250
108			if [ "x`echo ${hwinfo} \| grep -i rv250 2> /dev/null \|\| true`" != x ]
109			then
110			GRUB_CMDLINE_LINUX="nomodeset ${GRUB_CMDLINE_LINUX}"
111			fi
112	niro	2732	fi
113	niro	3535	# check for intel-kms
114			if [ -e /proc/fb ]
115			then
116	niro	3542	if [ x"`grep inteldrmfb /proc/fb`" != "x" ]
117	niro	3535	then
118			# unset framebuffer, use KMS
119			export GRUB_GFXPAYLOAD_LINUX=""
120			fi
121			fi
122	niro	2732
123	niro	2542	linux_entry ()
124			{
125			os="$1"
126			version="$2"
127			recovery="$3"
128			args="$4"
129	niro	3453	entry_args="$5"
130	niro	2542	if ${recovery} ; then
131			title="$(gettext_quoted "%s [ %s ] (recovery mode)")"
132			else
133			title="$(gettext_quoted "%s [ %s ]")"
134			fi
135	niro	3453	printf "menuentry '${title}' ${CLASS} ${entry_args} {\n" "${os}" "${version}"
136	niro	2542	if ! ${recovery} ; then
137			save_default_entry \| sed -e "s/^/\t/"
138			fi
139
140			# Use ELILO's generic "efifb" when it's known to be available.
141			# FIXME: We need an interface to select vesafb in case efifb can't be used.
142			if [ "x$GRUB_GFXPAYLOAD_LINUX" = x ]; then
143			cat << EOF
144			load_video
145			EOF
146			else
147			if [ "x$GRUB_GFXPAYLOAD_LINUX" != xtext ]; then
148			cat << EOF
149			load_video
150			EOF
151			fi
152			cat << EOF
153			set gfxpayload=$GRUB_GFXPAYLOAD_LINUX
154			EOF
155			fi
156
157			cat << EOF
158			insmod gzio
159			EOF
160
161			if [ x$dirname = x/ ]; then
162			if [ -z "${prepare_root_cache}" ]; then
163			prepare_root_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE} \| sed -e "s/^/\t/")"
164			fi
165			printf '%s\n' "${prepare_root_cache}"
166			else
167			if [ -z "${prepare_boot_cache}" ]; then
168			prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} \| sed -e "s/^/\t/")"
169			fi
170			printf '%s\n' "${prepare_boot_cache}"
171			fi
172			message="$(gettext_printf "Loading Linux %s ..." ${version})"
173			cat << EOF
174			echo '$message'
175			linux ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
176			EOF
177			if test -n "${initrd}" ; then
178			message="$(gettext_printf "Loading initial ramdisk ...")"
179			cat << EOF
180			echo '$message'
181			initrd ${rel_dirname}/${initrd}
182			EOF
183			fi
184			cat << EOF
185			}
186			EOF
187			}
188
189			case x`uname -m` in
190			xi?86 \| xx86_64)
191			list=`for i in /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do
192			if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
193			done` ;;
194			*)
195			list=`for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do
196			if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
197			done` ;;
198			esac
199
200			prepare_boot_cache=
201			prepare_root_cache=
202
203			while [ "x$list" != "x" ] ; do
204			linux=`version_find_latest $list`
205			echo "Found linux image: $linux" >&2
206			basename=`basename $linux`
207			dirname=`dirname $linux`
208			rel_dirname=`make_system_path_relative_to_its_root $dirname`
209			version=`echo $basename \| sed -e "s,^[^0-9]*-,,g"`
210			alt_version=`echo $version \| sed -e "s,\.old$,,g"`
211			linux_root_device_thisversion="${LINUX_ROOT_DEVICE}"
212
213			initrd=
214			for i in "initrd-${version}.img" \
215			"initramfs-${version}.img" \
216			"initrd-${alt_version}.img" \
217			"initramfs-${alt_version}.img"; do
218			if test -e "${dirname}/${i}" ; then
219			initrd="$i"
220			break
221			fi
222			done
223
224			config=
225			for i in "${dirname}/config-${version}" "${dirname}/config-${alt_version}" "/etc/kernels/kernel-config-${version}" ; do
226			if test -e "${i}" ; then
227			config="${i}"
228			break
229			fi
230			done
231
232			initramfs=
233			if test -n "${config}" ; then
234			initramfs=`grep CONFIG_INITRAMFS_SOURCE= "${config}" \| cut -f2 -d= \| tr -d \"`
235			fi
236
237			if test -n "${initrd}" ; then
238			echo "Found initrd image: ${dirname}/${initrd}" >&2
239			elif test -z "${initramfs}" ; then
240			# "UUID=" magic is parsed by initrd or initramfs. Since there's
241			# no initrd or builtin initramfs, it can't work here.
242			linux_root_device_thisversion=${GRUB_DEVICE}
243			fi
244
245			linux_entry "${OS}" "${version}" false \
246	niro	3453	"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}" ""
247	niro	2542
248	niro	3251	linux_entry "${OS} - Re-run hardware detection" "${version}" false \
249	niro	3520	"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT} ${GRUB_CMDLINE_ALX_HWDETECT}" "--users alx"
250	niro	3251
251			linux_entry "${OS} - Reset all local settings" "${version}" false \
252	niro	3520	"${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT} ${GRUB_CMDLINE_ALX_RESET}" "--users alx"
253	niro	3251
254	niro	2542	list=`echo $list \| tr ' ' '\n' \| grepvx $linux \| tr '\n' ' '`
255			done