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 mtdblock
 179 fi
 180
 181 # Program: cpio
 182 # busybox and klibc lacks --no-absolute-filenames and --sparse, needed for snapshots
 183 if [ -e "${DESTDIR}/bin/cpio" ]
 184 then
 185         # Override already present cpio's, mostly klibc's
 186         rm "${DESTDIR}/bin/cpio"
 187 fi
 188 copy_exec /bin/cpio /bin
 189
 190 # Program: udev
 191 if [ -x /sbin/udevadm ]
 192 then
 193         copy_exec /sbin/udevadm /sbin
 194 fi
 195 if [ -x /usr/bin/udevinfo ]
 196 then
 197         copy_exec /usr/bin/udevinfo /bin
 198 fi
 199
 200 # Program: wget
 201 if [ -x /usr/bin/wget ]
 202 then
 203         copy_exec /usr/bin/wget /bin
 204 fi
 205
 206 # Program: blockdev
 207 if [ -x /sbin/blockdev ]
 208 then
 209         copy_exec /sbin/blockdev /sbin
 210 fi
 211
 212 # FUSE kernel module
 213 manual_add_modules fuse
 214
 215 # FUSE filesystem: httpfs2
 216 if [ -x /usr/bin/httpfs2_ssl ]
 217 then
 218         copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
 219 elif [ -x /usr/bin/httpfs2 ]
 220 then
 221         copy_exec /usr/bin/httpfs2 /bin/httpfs
 222 fi
 223
 224 # FUSE filesystem: curlftpfs
 225 if [ -x /usr/bin/curlftpfs ]
 226 then
 227         copy_exec /usr/bin/curlftpfs /bin
 228 fi
 229
 230 # iSCSI
 231 if [ -x /usr/sbin/iscsistart ]
 232 then
 233     copy_exec /usr/sbin/iscsistart /bin
 234     #manual_add_modules ib_iser
 235     manual_add_modules iscsi_tcp
 236     manual_add_modules crc32c
 237 fi
 238
 239 if [ "${LIVE_DNS}" = "true" ]
 240 then
 241         #copy_exec /lib/libnss_files.so.*      /lib  # /etc/hosts and /etc/passwd
 242         copy_exec /lib/libnss_dns.so.*      /lib  # DNS server
 243         #copy_exec /lib/libnss_compat.so.*      /lib  # /etc/passwd
 244
 245         # Configuration file - may be needed if /etc/hosts is used.
 246         #mkdir -p $DESTDIR/etc
 247         #cp -p /etc/nsswitch.conf $DESTDIR/etc
 248 fi
 249
 250 if [ "${LIVE_UNIONMOUNT}" = "true" ]
 251 then
 252         # UnionMount
 253         # only mount from patched util-linux can do this currently
 254         copy_exec /bin/mount /bin/mount_full
 255 fi