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                 copy_exec "${FILE}" /lib/udev/
  67         fi
  68 done
  69
  70 # Handling other stuff
  71
  72 # Configuration: keymap (usefull when using encryption)
  73 if [ -x /bin/loadkeys ] && [ -r /etc/console/boottime.kmap.gz ]
  74 then
  75         copy_exec /bin/loadkeys /bin
  76
  77         mkdir -p "${DESTDIR}"/etc
  78         cp /etc/console/boottime.kmap.gz "${DESTDIR}"/etc
  79 fi
  80
  81 # Configuration: Unique ID
  82 if [ -n "${LIVE_GENERATE_UUID}" ]
  83 then
  84         mkdir -p "${DESTDIR}"/conf
  85         uuidgen -r > "${DESTDIR}"/conf/uuid.conf
  86 fi
  87
  88 # Filesystem: cifs
  89 if [ -x /sbin/mount.cifs ]
  90 then
  91         copy_exec /sbin/mount.cifs /sbin
  92         manual_add_modules cifs
  93 fi
  94
  95 # Filesystem: ext3/ext4
  96 manual_add_modules ext3
  97 manual_add_modules ext4
  98
  99 # Filesystem: jffs2
 100 manual_add_modules jffs2
 101
 102 # Filesystem: squashfs
 103 copy_exec /sbin/losetup /sbin
 104 manual_add_modules loop
 105 manual_add_modules squashfs
 106 manual_add_modules sqlzma
 107 manual_add_modules unlzma
 108
 109 # Filesystem: aufs/unionfs
 110 manual_add_modules aufs
 111 manual_add_modules unionfs
 112
 113 # Filesystem: vfat
 114 manual_add_modules nls_cp437
 115 manual_add_modules nls_iso8859-1
 116 manual_add_modules nls_utf8
 117 manual_add_modules vfat
 118
 119 # Filesystem: ntfs
 120 manual_add_modules ntfs
 121
 122 # Hardware: cdrom
 123 manual_add_modules ide-cd
 124 manual_add_modules ide-generic
 125 manual_add_modules ohci1394
 126 manual_add_modules sbp2
 127 manual_add_modules sr_mod
 128
 129 # Hardware: usb
 130 manual_add_modules sd_mod
 131
 132 # Hardware: network
 133 auto_add_modules net
 134
 135 # Program: eject
 136 if [ -x /usr/bin/eject ]
 137 then
 138         copy_exec /usr/bin/eject /bin
 139 fi
 140
 141 # Program: md5sum
 142 copy_exec /usr/bin/md5sum /bin
 143
 144 # Program: cpio
 145 # busybox and klibc lacks --no-absolute-filenames and --sparse, needed for snapshots
 146 if [ -e "${DESTDIR}/bin/cpio" ]
 147 then
 148         # Override already present cpio's, mostly klibc's
 149         rm "${DESTDIR}/bin/cpio"
 150 fi
 151 copy_exec /bin/cpio /bin
 152
 153 # Program: udev
 154 if [ -x /sbin/udevadm ]
 155 then
 156         # lenny
 157         copy_exec /sbin/udevadm /sbin
 158 else
 159         # etch
 160         copy_exec /sbin/udevtrigger /sbin
 161         copy_exec /sbin/udevsettle /sbin
 162 fi
 163 if [ -x /usr/bin/udevinfo ]
 164 then
 165         copy_exec /usr/bin/udevinfo /bin
 166 fi
 167
 168 # Program: wget
 169 if [ -x /usr/bin/wget ]
 170 then
 171         copy_exec /usr/bin/wget /bin
 172 fi
 173
 174 # FUSE kernel module
 175 manual_add_modules fuse
 176
 177 # FUSE filesystem: httpfs2
 178 if [ -x /usr/bin/httpfs2_ssl ]
 179 then
 180         copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
 181 elif [ -x /usr/bin/httpfs2 ]
 182 then
 183         copy_exec /usr/bin/httpfs2 /bin/httpfs
 184 fi
 185
 186 # FUSE filesystem: curlftpfs
 187 if [ -x /usr/bin/curlftpfs ]
 188 then
 189         copy_exec /usr/bin/curlftpfs /bin
 190 fi