hooks/live

   1 #!/bin/sh
   2
   3 # initramfs hook for live-initramfs (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-initramfs hook
  26
  27 # Handling live-initramfs
  28
  29 # Configuration
  30 if [ -r /etc/live.conf ]
  31 then
  32         . /etc/live.conf
  33
  34         mkdir -p "${DESTDIR}"/etc
  35         cp /etc/live.conf "${DESTDIR}"/etc
  36 fi
  37
  38 mkdir -p "${DESTDIR}"/usr/share/live-initramfs
  39 cp /usr/share/live-initramfs/languagelist "${DESTDIR}"/usr/share/live-initramfs
  40
  41 # Directories
  42 mkdir -p "${DESTDIR}"/lib/live-initramfs
  43
  44 # Executables
  45 copy_exec /usr/share/live-initramfs/live-reconfigure /bin
  46 copy_exec /usr/share/live-initramfs/live-preseed /bin
  47
  48 # Scripts
  49 cp /usr/share/initramfs-tools/scripts/live-functions "${DESTDIR}"/scripts
  50 cp /usr/share/initramfs-tools/scripts/live-helpers "${DESTDIR}"/scripts
  51
  52 # klibc dependencies
  53 for FILE in /lib/libacl* /lib/libblkid* /lib/libuuid* /lib/libdevmapper* /lib/libattr*
  54 do
  55         if [ ! -e "${DESTDIR}"/"${FILE}" ]
  56         then
  57                 cp -a "${FILE}" "${DESTDIR}"/"${FILE}"
  58         fi
  59 done
  60
  61 # udev dependencies (squeeze and newer)
  62 for FILE in /lib/udev/*_id
  63 do
  64         if [ ! -e "${DESTDIR}/${FILE}" ]
  65         then
  66                 mkdir -p "${DESTDIR}/lib/udev"
  67                 copy_exec "${FILE}" /lib/udev
  68         fi
  69 done
  70
  71 # Handling other stuff
  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 /bin
  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 > "${DESTDIR}"/conf/uuid.conf
  87 fi
  88
  89 # Filesystem: cifs
  90 if [ -x /sbin/mount.cifs ]
  91 then
  92         copy_exec /sbin/mount.cifs /sbin
  93         manual_add_modules cifs
  94 fi
  95
  96 # Filesystem: ext3/ext4
  97 manual_add_modules ext3
  98 manual_add_modules ext4
  99
 100 # Filesystem: jffs2
 101 manual_add_modules jffs2
 102
 103 copy_exec /usr/bin/rsync /bin
 104
 105 # Filesystem: squashfs
 106 copy_exec /sbin/losetup /sbin
 107 manual_add_modules loop
 108 manual_add_modules squashfs
 109 manual_add_modules sqlzma
 110 manual_add_modules unlzma
 111
 112 # Filesystem: aufs/unionfs
 113 manual_add_modules aufs
 114 manual_add_modules unionfs
 115
 116 # Filesystem: vfat
 117 manual_add_modules nls_cp437
 118 manual_add_modules nls_iso8859-1
 119 manual_add_modules nls_utf8
 120 manual_add_modules vfat
 121
 122 # Filesystem: ntfs
 123 manual_add_modules ntfs
 124
 125 # Hardware: cdrom
 126 manual_add_modules ide-cd
 127 manual_add_modules ide-generic
 128 manual_add_modules ohci1394
 129 manual_add_modules sbp2
 130 manual_add_modules sr_mod
 131
 132 # Hardware: usb
 133 manual_add_modules sd_mod
 134
 135 # Hardware: network
 136 auto_add_modules net
 137
 138 # Program: eject
 139 if [ -x /usr/bin/eject ]
 140 then
 141         copy_exec /usr/bin/eject /bin
 142 fi
 143
 144 # Program: md5sum
 145 copy_exec /usr/bin/md5sum /bin
 146
 147 # Program: cpio
 148 # busybox and klibc lacks --no-absolute-filenames and --sparse, needed for snapshots
 149 if [ -e "${DESTDIR}/bin/cpio" ]
 150 then
 151         # Override already present cpio's, mostly klibc's
 152         rm "${DESTDIR}/bin/cpio"
 153 fi
 154 copy_exec /bin/cpio /bin
 155
 156 # Program: udev
 157 if [ -x /sbin/udevadm ]
 158 then
 159         # lenny
 160         copy_exec /sbin/udevadm /sbin
 161 else
 162         # etch
 163         copy_exec /sbin/udevtrigger /sbin
 164         copy_exec /sbin/udevsettle /sbin
 165 fi
 166 if [ -x /usr/bin/udevinfo ]
 167 then
 168         copy_exec /usr/bin/udevinfo /bin
 169 fi
 170
 171 # Program: wget
 172 if [ -x /usr/bin/wget ]
 173 then
 174         copy_exec /usr/bin/wget /bin
 175 fi
 176
 177 # FUSE kernel module
 178 manual_add_modules fuse
 179
 180 # FUSE filesystem: httpfs2
 181 if [ -x /usr/bin/httpfs2_ssl ]
 182 then
 183         copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
 184 elif [ -x /usr/bin/httpfs2 ]
 185 then
 186         copy_exec /usr/bin/httpfs2 /bin/httpfs
 187 fi
 188
 189 # FUSE filesystem: curlftpfs
 190 if [ -x /usr/bin/curlftpfs ]
 191 then
 192         copy_exec /usr/bin/curlftpfs /bin
 193 fi