Magellan Linux

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

Parent Directory Parent Directory | Revision Log Revision Log


Revision 2542 - (hide annotations) (download)
Sat Jul 2 11:52:56 2011 UTC (12 years, 11 months ago) by niro
File size: 5162 byte(s)
-added injectable files
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     if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
32     OS=ALX
33     else
34     OS="${GRUB_DISTRIBUTOR}"
35     CLASS="--class $(echo ${GRUB_DISTRIBUTOR} | tr 'A-Z' 'a-z' | cut -d' ' -f1) ${CLASS}"
36     fi
37    
38     if [ "x${GRUB_DEVICE_UUID}" = "x" ] || [ "x${GRUB_DISABLE_LINUX_UUID}" = "xtrue" ] \
39     || ! test -e "/dev/disk/by-uuid/${GRUB_DEVICE_UUID}" \
40     || uses_abstraction "${GRUB_DEVICE}" lvm; then
41     LINUX_ROOT_DEVICE=${GRUB_DEVICE}
42     else
43     LINUX_ROOT_DEVICE=UUID=${GRUB_DEVICE_UUID}
44     fi
45    
46     if [ "x`${grub_probe} --device ${GRUB_DEVICE} --target=fs 2>/dev/null || true`" = xbtrfs ]; then
47     rootsubvol="`make_system_path_relative_to_its_root /`"
48     rootsubvol="${rootsubvol#/}"
49     if [ "x${rootsubvol}" != x ]; then
50     GRUB_CMDLINE_LINUX="rootflags=subvol=${rootsubvol} ${GRUB_CMDLINE_LINUX}"
51     fi
52     fi
53    
54     linux_entry ()
55     {
56     os="$1"
57     version="$2"
58     recovery="$3"
59     args="$4"
60     if ${recovery} ; then
61     title="$(gettext_quoted "%s [ %s ] (recovery mode)")"
62     else
63     title="$(gettext_quoted "%s [ %s ]")"
64     fi
65     printf "menuentry '${title}' ${CLASS} {\n" "${os}" "${version}"
66     if ! ${recovery} ; then
67     save_default_entry | sed -e "s/^/\t/"
68     fi
69    
70     # Use ELILO's generic "efifb" when it's known to be available.
71     # FIXME: We need an interface to select vesafb in case efifb can't be used.
72     if [ "x$GRUB_GFXPAYLOAD_LINUX" = x ]; then
73     cat << EOF
74     load_video
75     EOF
76     else
77     if [ "x$GRUB_GFXPAYLOAD_LINUX" != xtext ]; then
78     cat << EOF
79     load_video
80     EOF
81     fi
82     cat << EOF
83     set gfxpayload=$GRUB_GFXPAYLOAD_LINUX
84     EOF
85     fi
86    
87     cat << EOF
88     insmod gzio
89     EOF
90    
91     if [ x$dirname = x/ ]; then
92     if [ -z "${prepare_root_cache}" ]; then
93     prepare_root_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/")"
94     fi
95     printf '%s\n' "${prepare_root_cache}"
96     else
97     if [ -z "${prepare_boot_cache}" ]; then
98     prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
99     fi
100     printf '%s\n' "${prepare_boot_cache}"
101     fi
102     message="$(gettext_printf "Loading Linux %s ..." ${version})"
103     cat << EOF
104     echo '$message'
105     linux ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
106     EOF
107     if test -n "${initrd}" ; then
108     message="$(gettext_printf "Loading initial ramdisk ...")"
109     cat << EOF
110     echo '$message'
111     initrd ${rel_dirname}/${initrd}
112     EOF
113     fi
114     cat << EOF
115     }
116     EOF
117     }
118    
119     case x`uname -m` in
120     xi?86 | xx86_64)
121     list=`for i in /boot/vmlinuz-* /vmlinuz-* /boot/kernel-* ; do
122     if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
123     done` ;;
124     *)
125     list=`for i in /boot/vmlinuz-* /boot/vmlinux-* /vmlinuz-* /vmlinux-* /boot/kernel-* ; do
126     if grub_file_is_not_garbage "$i" ; then echo -n "$i " ; fi
127     done` ;;
128     esac
129    
130     prepare_boot_cache=
131     prepare_root_cache=
132    
133     while [ "x$list" != "x" ] ; do
134     linux=`version_find_latest $list`
135     echo "Found linux image: $linux" >&2
136     basename=`basename $linux`
137     dirname=`dirname $linux`
138     rel_dirname=`make_system_path_relative_to_its_root $dirname`
139     version=`echo $basename | sed -e "s,^[^0-9]*-,,g"`
140     alt_version=`echo $version | sed -e "s,\.old$,,g"`
141     linux_root_device_thisversion="${LINUX_ROOT_DEVICE}"
142    
143     initrd=
144     for i in "initrd-${version}.img" \
145     "initramfs-${version}.img" \
146     "initrd-${alt_version}.img" \
147     "initramfs-${alt_version}.img"; do
148     if test -e "${dirname}/${i}" ; then
149     initrd="$i"
150     break
151     fi
152     done
153    
154     config=
155     for i in "${dirname}/config-${version}" "${dirname}/config-${alt_version}" "/etc/kernels/kernel-config-${version}" ; do
156     if test -e "${i}" ; then
157     config="${i}"
158     break
159     fi
160     done
161    
162     initramfs=
163     if test -n "${config}" ; then
164     initramfs=`grep CONFIG_INITRAMFS_SOURCE= "${config}" | cut -f2 -d= | tr -d \"`
165     fi
166    
167     if test -n "${initrd}" ; then
168     echo "Found initrd image: ${dirname}/${initrd}" >&2
169     elif test -z "${initramfs}" ; then
170     # "UUID=" magic is parsed by initrd or initramfs. Since there's
171     # no initrd or builtin initramfs, it can't work here.
172     linux_root_device_thisversion=${GRUB_DEVICE}
173     fi
174    
175     linux_entry "${OS}" "${version}" false \
176     "${GRUB_CMDLINE_LINUX} ${GRUB_CMDLINE_LINUX_DEFAULT}"
177    
178     list=`echo $list | tr ' ' '\n' | grepvx $linux | tr '\n' ' '`
179     done