Contents 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 i815 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

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