cebe9c9d1665a82214c8b309c4fed35286b9bd15
[live-boot-grml.git] / hooks / live
1 #!/bin/sh
2
3 # initramfs hook for live-boot (Debian Live)
4
5 set -e
6
7 # initramfs-tools header
8
9 PREREQ=""
10
11 prereqs()
12 {
13         echo "${PREREQ}"
14 }
15
16 case "${1}" in
17         prereqs)
18                 prereqs
19                 exit 0
20                 ;;
21 esac
22
23 . /usr/share/initramfs-tools/hook-functions
24
25 # live-boot hook
26
27 # Reading configuration file from filesystem
28 if [ -e /etc/live/boot.conf ]
29 then
30         . /etc/live/boot.conf
31 fi
32
33 if ls /etc/live/boot.d/* > /dev/null 2>&1
34 then
35         for _FILE in /etc/live/boot.d/*
36         do
37                 . ${_FILE}
38         done
39 fi
40
41 # Handling live-boot
42
43 # Configuration
44 if [ -e /usr/share/live-boot/languagelist ]
45 then
46         mkdir -p "${DESTDIR}"/usr/share/live-boot
47         cp /usr/share/live-boot/languagelist "${DESTDIR}"/usr/share/live-boot
48 fi
49
50 # Directories
51 mkdir -p "${DESTDIR}"/lib/live-boot
52
53 # Executables
54 copy_exec /usr/share/live-boot/live-reconfigure /bin
55 copy_exec /usr/share/live-boot/live-preseed /bin
56
57 # Scripts
58 cp /usr/share/initramfs-tools/scripts/live-functions "${DESTDIR}"/scripts
59 cp /usr/share/initramfs-tools/scripts/live-helpers "${DESTDIR}"/scripts
60
61 # klibc dependencies
62 for FILE in /lib/libacl* /lib/libblkid* /lib/libuuid* /lib/libdevmapper* /lib/libattr*
63 do
64         if [ ! -e "${DESTDIR}"/"${FILE}" ] && ls ${FILE} > /dev/null 2>&1
65         then
66                 cp -a "${FILE}" "${DESTDIR}"/"${FILE}"
67         fi
68 done
69
70 # udev dependencies (squeeze and newer)
71 for FILE in /lib/udev/*_id
72 do
73         if [ ! -e "${DESTDIR}/${FILE}" ]
74         then
75                 mkdir -p "${DESTDIR}/lib/udev"
76                 copy_exec "${FILE}" /lib/udev
77         fi
78 done
79
80 if [ -e /lib/udev/rules.d/60-cdrom_id.rules ]
81 then
82         mkdir -p ${DESTDIR}/lib/udev/rules.d
83         cp -p /lib/udev/rules.d/60-cdrom_id.rules ${DESTDIR}/lib/udev/rules.d
84 fi
85
86 # Handling other stuff
87
88 # Configuration: keymap (usefull when using encryption)
89 if [ -x /bin/loadkeys ] && [ -r /etc/console/boottime.kmap.gz ]
90 then
91         copy_exec /bin/loadkeys /bin
92
93         mkdir -p "${DESTDIR}"/etc
94         cp /etc/console/boottime.kmap.gz "${DESTDIR}"/etc
95 fi
96
97 # Configuration: Unique ID
98 if [ -n "${LIVE_GENERATE_UUID}" ]
99 then
100         mkdir -p "${DESTDIR}"/conf
101         uuidgen -r > "${DESTDIR}"/conf/uuid.conf
102 fi
103
104 # Filesystem: btrfs
105 manual_add_modules btrfs
106
107 # Filesystem: cifs
108 if [ -x /sbin/mount.cifs ]
109 then
110         copy_exec /sbin/mount.cifs /sbin
111         manual_add_modules cifs
112 fi
113
114 # Filesystem: ext3/ext4
115 manual_add_modules ext3
116 manual_add_modules ext4
117
118 # Filesystem: jffs2
119 manual_add_modules jffs2
120
121 if [ -x /usr/bin/rsync ]
122 then
123         copy_exec /usr/bin/rsync /bin
124 fi
125
126 # Filesystem: squashfs
127 copy_exec /sbin/losetup /sbin
128 manual_add_modules loop
129 manual_add_modules squashfs
130 manual_add_modules sqlzma
131 manual_add_modules unlzma
132
133 # Filesystem: aufs/unionfs
134 manual_add_modules aufs
135 manual_add_modules unionfs
136
137 # Filesystem: unionfs-fuse
138 if [ -x /usr/bin/unionfs-fuse ]
139 then
140         copy_exec /usr/bin/unionfs-fuse /bin
141 fi
142
143 # Filesystem: vfat
144 manual_add_modules nls_cp437
145 manual_add_modules nls_iso8859-1
146 manual_add_modules nls_utf8
147 manual_add_modules vfat
148
149 # Filesystem: ntfs
150 manual_add_modules ntfs
151
152 # Hardware: cdrom
153 manual_add_modules ide-cd
154 manual_add_modules ide-generic
155 manual_add_modules ohci1394
156 manual_add_modules sbp2
157 manual_add_modules sr_mod
158
159 # Hardware: usb
160 manual_add_modules sd_mod
161
162 # Hardware: network
163 auto_add_modules net
164
165 # Program: eject
166 if [ -x /usr/bin/eject ]
167 then
168         copy_exec /usr/bin/eject /bin
169 fi
170
171 # Program: md5sum
172 copy_exec /usr/bin/md5sum /bin
173
174 # Program: memdisk
175 if [ -x /usr/bin/memdiskfind ]
176 then
177         copy_exec /usr/bin/memdiskfind
178         manual_add_modules phram
179         manual_add_modules mtdblock
180 fi
181
182 # Program: cpio
183 # busybox and klibc lacks --no-absolute-filenames and --sparse, needed for snapshots
184 if [ -e "${DESTDIR}/bin/cpio" ]
185 then
186         # Override already present cpio's, mostly klibc's
187         rm "${DESTDIR}/bin/cpio"
188 fi
189 copy_exec /bin/cpio /bin
190
191 # Program: udev
192 if [ -x /sbin/udevadm ]
193 then
194         # lenny
195         copy_exec /sbin/udevadm /sbin
196 else
197         # etch
198         copy_exec /sbin/udevtrigger /sbin
199         copy_exec /sbin/udevsettle /sbin
200 fi
201 if [ -x /usr/bin/udevinfo ]
202 then
203         copy_exec /usr/bin/udevinfo /bin
204 fi
205
206 # Program: wget
207 if [ -x /usr/bin/wget ]
208 then
209         copy_exec /usr/bin/wget /bin
210 fi
211
212 # Program: blockdev
213 if [ -x /sbin/blockdev ]
214 then
215         copy_exec /sbin/blockdev /sbin
216 fi
217
218 # FUSE kernel module
219 manual_add_modules fuse
220
221 # FUSE filesystem: httpfs2
222 if [ -x /usr/bin/httpfs2_ssl ]
223 then
224         copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
225 elif [ -x /usr/bin/httpfs2 ]
226 then
227         copy_exec /usr/bin/httpfs2 /bin/httpfs
228 fi
229
230 # FUSE filesystem: curlftpfs
231 if [ -x /usr/bin/curlftpfs ]
232 then
233         copy_exec /usr/bin/curlftpfs /bin
234 fi
235
236 # iSCSI
237 if [ -x /usr/sbin/iscsistart ]
238 then
239     copy_exec /usr/sbin/iscsistart /bin
240     #manual_add_modules ib_iser
241     manual_add_modules iscsi_tcp
242     manual_add_modules crc32c
243 fi
244
245 if [ "${LIVE_DNS}" = "true" ]
246 then
247         #copy_exec /lib/libnss_files.so.*      /lib  # /etc/hosts and /etc/passwd
248         copy_exec /lib/libnss_dns.so.*      /lib  # DNS server
249         #copy_exec /lib/libnss_compat.so.*      /lib  # /etc/passwd
250
251         # Configuration file - may be needed if /etc/hosts is used.
252         #mkdir -p $DESTDIR/etc
253         #cp -p /etc/nsswitch.conf $DESTDIR/etc
254 fi
255
256 if [ "${LIVE_UNIONMOUNT}" = "true" ]
257 then
258         # UnionMount
259         # only mount from patched util-linux can do this currently
260         copy_exec /bin/mount /bin/mount_full
261 fi