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