Fix resolving FQDN given by DHCP
[live-boot-grml.git] / backend / initramfs-tools / live.hook
1 #!/bin/sh
2
3 set -e
4
5 . /usr/share/initramfs-tools/hook-functions
6
7 [ "${QUIET}" ] || echo -n "live-boot:"
8
9 # Reading configuration file from filesystem and live-media
10 for _FILE in /etc/live/boot.conf /etc/live/boot/* \
11              /run/live/medium/live/boot.conf /run/live/medium/live/boot/*
12 do
13         if [ -e "${_FILE}" ]
14         then
15                 . "${_FILE}"
16         fi
17 done
18
19 # Checking live-boot
20 if [ ! -e /bin/live-boot ]
21 then
22         echo
23         echo "W: live-boot-initramfs-tools (backend) installed without live-boot,"
24         echo "W: this initramfs will *NOT* have live support."
25         exit 0
26 fi
27
28 [ "${QUIET}" ] || echo -n " core"
29
30 mkdir -p "${DESTDIR}/bin"
31 cp -a /bin/live-boot "${DESTDIR}/bin"
32
33 mkdir -p "${DESTDIR}/lib/live"
34 cp -a /lib/live/boot "${DESTDIR}/lib/live"
35
36 mkdir -p "${DESTDIR}/etc/live"
37 if [ -e /etc/live/boot.conf ]
38 then
39         cp -a /etc/live/boot.conf "${DESTDIR}/etc/live"
40 fi
41 if [ -e /etc/live/boot ]
42 then
43         cp -a /etc/live/boot "${DESTDIR}/etc/live"
44 fi
45
46 # klibc dependencies
47 for FILE in /lib/libacl* /lib/libblkid* /lib/libuuid* /lib/libdevmapper* /lib/libattr*
48 do
49         if [ ! -e "${DESTDIR}/${FILE}" ] && ls "${FILE}" > /dev/null 2>&1
50         then
51                 cp -a "${FILE}" "${DESTDIR}/${FILE}"
52         fi
53 done
54
55 # udev dependencies
56 if [ "${MINIMAL:-}" != "true" ] &&  [ "${MINIMAL:-}" != "yes" ]
57 then
58         for FILE in /lib/udev/*_id
59         do
60                 copy_exec "${FILE}"
61         done
62 fi
63
64 if [ -e /lib/udev/rules.d/60-cdrom_id.rules ] && [ "${DISABLE_CDROM:-}" != "true" ] && \
65         [ "${DISABLE_CDROM:-}" != "yes" ]
66 then
67         mkdir -p "${DESTDIR}/lib/udev/rules.d"
68         cp -p /lib/udev/rules.d/60-cdrom_id.rules "${DESTDIR}/lib/udev/rules.d"
69 fi
70
71 [ "${QUIET}" ] || echo -n " filesystems"
72
73 # Configuration: keymap (usefull when using encryption)
74 if [ -x /bin/loadkeys ] && [ -r /etc/console/boottime.kmap.gz ]
75 then
76         copy_exec /bin/loadkeys
77
78         mkdir -p "${DESTDIR}/etc"
79         cp /etc/console/boottime.kmap.gz "${DESTDIR}/etc"
80 fi
81
82 # Configuration: Unique ID
83 if [ -n "${LIVE_GENERATE_UUID}" ]
84 then
85         mkdir -p "${DESTDIR}/conf"
86         uuidgen -r > "${DESTDIR}/conf/uuid.conf"
87 fi
88
89 # Filesystem: btrfs
90 manual_add_modules btrfs
91
92 # Filesystem: cifs
93 if [ -x /sbin/mount.cifs ]
94 then
95         copy_exec /sbin/mount.cifs
96         manual_add_modules cifs
97 fi
98
99 # Filesystem: ext3/ext4
100 manual_add_modules ext3
101 manual_add_modules ext4
102
103 # Filesystem: hfs/hfsplus
104 manual_add_modules hfs
105 manual_add_modules hfsplus
106
107 # Filesystem: jffs2
108 manual_add_modules jffs2
109
110 if [ -x /usr/bin/rsync ] && [ "${MINIMAL:-}" != "true" ] && [ "${MINIMAL:-}" != "yes" ]
111 then
112         copy_exec /usr/bin/rsync /bin
113 fi
114
115 # Filesystem: squashfs
116 copy_exec /sbin/losetup
117 manual_add_modules loop
118 manual_add_modules squashfs
119 manual_add_modules sqlzma
120 manual_add_modules unlzma
121
122 # Filesystem: aufs/overlay
123 manual_add_modules aufs
124 manual_add_modules overlay
125
126 # Filesystem: vfat
127 if [ "${DISABLE_FAT:-}" != "true" ] &&  [ "${DISABLE_FAT:-}" != "yes" ]
128 then
129         manual_add_modules nls_cp437
130         manual_add_modules nls_iso8859-1
131         manual_add_modules nls_utf8
132         manual_add_modules nls_ascii
133         manual_add_modules vfat
134 fi
135
136 # Filesystem: ntfs
137 if [ "${DISABLE_NTFS:-}" != "true" ] && [ "${DISABLE_NTFS:-}" != "yes" ]
138 then
139         manual_add_modules ntfs
140 fi
141
142 [ "${QUIET}" ] || echo -n " devices"
143 # Hardware: cdrom
144 if [ "${DISABLE_CDROM:-}" != "true" ] && [ "${DISABLE_CDROM:-}" != "yes" ]
145 then
146         manual_add_modules ide-cd
147         manual_add_modules ide-generic
148         manual_add_modules ohci1394
149         manual_add_modules sbp2
150         manual_add_modules sr_mod
151 fi
152
153 # Hardware: usb
154 if [ "${DISABLE_USB:-}" != "true" ] && [ "${DISABLE_USB:-}" != "yes" ]
155 then
156         manual_add_modules sd_mod
157 fi
158
159 # Hardware: network
160 auto_add_modules net
161
162 # Program: eject
163 if [ -x /usr/bin/eject ]
164 then
165         copy_exec /usr/bin/eject /bin
166 fi
167
168 [ "${QUIET}" ] || echo -n " utils"
169
170 # Feature: Verify Checksums
171 if [ -e /etc/progress-linux_version ]
172 then
173         copy_exec /usr/bin/sha256sum /bin
174 else
175         copy_exec /usr/bin/md5sum /bin
176 fi
177
178 # Program: memdisk
179 if [ -x /usr/bin/memdiskfind ]
180 then
181 [ "${QUIET}" ] || echo -n " memdisk"
182         copy_exec /usr/bin/memdiskfind
183         manual_add_modules phram
184         manual_add_modules mtdblock
185 fi
186
187 # Program: udev
188 if [ -x /bin/udevadm ]
189 then
190         [ "${QUIET}" ] || echo -n " udev"
191         copy_exec /bin/udevadm
192 fi
193
194 # Program: blockdev
195 if [ -x /sbin/blockdev ]
196 then
197         [ "${QUIET}" ] || echo -n " blockdev"
198         copy_exec /sbin/blockdev
199 fi
200
201 # FUSE kernel module
202 if [ "${DISABLE_FUSE:-n}" != "true" ] && [ "${DISABLE_FUSE:-n}" != "yes" ]
203 then
204         manual_add_modules fuse
205
206         # FUSE filesystem: httpfs2
207         if [ -x /usr/bin/httpfs2_ssl ]
208         then
209                 [ "${QUIET}" ] || echo -n " httpfs:ssl"
210                 copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
211         elif [ -x /usr/bin/httpfs2 ]
212         then
213                 [ "${QUIET}" ] || echo -n " httpfs"
214                 copy_exec /usr/bin/httpfs2 /bin/httpfs
215         fi
216
217         # FUSE filesystem: curlftpfs
218         if [ -x /usr/bin/curlftpfs ]
219         then
220                 [ "${QUIET}" ] || echo -n " ftpfs"
221                 copy_exec /usr/bin/curlftpfs /bin
222         fi
223 fi
224
225 # iSCSI
226 if [ -x /usr/sbin/iscsistart ]
227 then
228         [ "${QUIET}" ] || echo -n " iscsi"
229         copy_exec /usr/sbin/iscsistart /bin
230         #manual_add_modules ib_iser
231         manual_add_modules iscsi_tcp
232         manual_add_modules crc32c
233 fi
234
235 # Some experimental stuff
236
237 [ "${QUIET}" ] || echo -n " dns"
238
239 # /lib/libnss_dns.so.*:a   DNS
240 # /lib/libnss_files.so.*:  /etc/hosts and /etc/passwd
241 # /lib/libnss_compat.so.*: /etc/passwd
242
243 for _SHLIB in $(find /lib -name 'libnss_dns.so.*' -o -name 'libnss_files.so.*')
244 do
245         copy_exec "${_SHLIB}"
246 done
247
248 if [ ! -e "${DESTDIR}/etc/nsswitch.conf" ]
249 then
250         # Needed to make "hostname -f" honor the domainname provided by DHCP
251         echo "hosts: files dns" > "${DESTDIR}/etc/nsswitch.conf"
252 fi
253
254 [ "${QUIET}" ] || echo .