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.d/*.conf > /dev/null 2>&1
  16 then
  17         for _FILE in /etc/live/boot.d/*.conf
  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         if [ ! -e "${DESTDIR}/${FILE}" ]
  50         then
  51                 mkdir -p "${DESTDIR}/lib/udev"
  52                 copy_exec "${FILE}" /lib/udev
  53         fi
  54 done
  55
  56 # wheezy/sid
  57 if [ -e /lib/udev/rules.d/60-cdrom_id.rules ]
  58 then
  59         mkdir -p ${DESTDIR}/lib/udev/rules.d
  60         cp -p /lib/udev/rules.d/60-cdrom_id.rules ${DESTDIR}/lib/udev/rules.d
  61 fi
  62
  63 [ "${QUIET}" ] || echo -n " filesystems"
  64
  65 # Configuration: keymap (usefull when using encryption)
  66 if [ -x /bin/loadkeys ] && [ -r /etc/console/boottime.kmap.gz ]
  67 then
  68         copy_exec /bin/loadkeys /bin
  69
  70         mkdir -p "${DESTDIR}"/etc
  71         cp /etc/console/boottime.kmap.gz "${DESTDIR}"/etc
  72 fi
  73
  74 # Configuration: Unique ID
  75 if [ -n "${LIVE_GENERATE_UUID}" ]
  76 then
  77         mkdir -p "${DESTDIR}"/conf
  78         uuidgen -r > "${DESTDIR}"/conf/uuid.conf
  79 fi
  80
  81 # Filesystem: btrfs
  82 manual_add_modules btrfs
  83
  84 # Filesystem: cifs
  85 if [ -x /sbin/mount.cifs ]
  86 then
  87         copy_exec /sbin/mount.cifs /sbin
  88         manual_add_modules cifs
  89 fi
  90
  91 # Filesystem: ext3/ext4
  92 manual_add_modules ext3
  93 manual_add_modules ext4
  94
  95 # Filesystem: jffs2
  96 manual_add_modules jffs2
  97
  98 if [ -x /usr/bin/rsync ]
  99 then
 100         copy_exec /usr/bin/rsync /bin
 101 fi
 102
 103 # Filesystem: squashfs
 104 copy_exec /sbin/losetup /sbin
 105 manual_add_modules loop
 106 manual_add_modules squashfs
 107 manual_add_modules sqlzma
 108 manual_add_modules unlzma
 109
 110 # Filesystem: aufs/overlayfs/unionfs
 111 manual_add_modules aufs
 112 manual_add_modules overlayfs
 113 manual_add_modules unionfs
 114
 115 # Filesystem: unionfs-fuse
 116 if [ -x /usr/bin/unionfs-fuse ]
 117 then
 118         copy_exec /usr/bin/unionfs-fuse /bin
 119 fi
 120
 121 # Filesystem: vfat
 122 manual_add_modules nls_cp437
 123 manual_add_modules nls_iso8859-1
 124 manual_add_modules nls_utf8
 125 manual_add_modules vfat
 126
 127 # Filesystem: ntfs
 128 manual_add_modules ntfs
 129
 130 [ "${QUIET}" ] || echo -n " devices"
 131 # Hardware: cdrom
 132 manual_add_modules ide-cd
 133 manual_add_modules ide-generic
 134 manual_add_modules ohci1394
 135 manual_add_modules sbp2
 136 manual_add_modules sr_mod
 137
 138 # Hardware: usb
 139 manual_add_modules sd_mod
 140
 141 # Hardware: network
 142 auto_add_modules net
 143
 144 # Program: eject
 145 if [ -x /usr/bin/eject ]
 146 then
 147         copy_exec /usr/bin/eject /bin
 148 fi
 149
 150 [ "${QUIET}" ] || echo -n " utils"
 151
 152 # Feature: Verify Checksums
 153 copy_exec /usr/bin/sha256sum /bin
 154 copy_exec /usr/bin/md5sum /bin
 155
 156 # Program: memdisk
 157 if [ -x /usr/bin/memdiskfind ]
 158 then
 159 [ "${QUIET}" ] || echo -n " memdisk"
 160         copy_exec /usr/bin/memdiskfind
 161         manual_add_modules phram
 162         manual_add_modules mtdblock
 163 fi
 164
 165 # Program: udev
 166 if [ -x /sbin/udevadm ]
 167 then
 168         [ "${QUIET}" ] || echo -n " udev"
 169         copy_exec /sbin/udevadm /sbin
 170 fi
 171 if [ -x /usr/bin/udevinfo ]
 172 then
 173         [ "${QUIET}" ] || echo -n " udev"
 174         copy_exec /usr/bin/udevinfo /bin
 175 fi
 176
 177 # Program: wget
 178 if [ -x /usr/bin/wget ]
 179 then
 180         [ "${QUIET}" ] || echo -n " wget"
 181         copy_exec /usr/bin/wget /bin
 182 fi
 183
 184 # Program: blockdev
 185 if [ -x /sbin/blockdev ]
 186 then
 187         [ "${QUIET}" ] || echo -n " blockdev"
 188         copy_exec /sbin/blockdev /sbin
 189 fi
 190
 191 # FUSE kernel module
 192 manual_add_modules fuse
 193
 194 # FUSE filesystem: httpfs2
 195 if [ -x /usr/bin/httpfs2_ssl ]
 196 then
 197         [ "${QUIET}" ] || echo -n " httpfs:ssl"
 198         copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
 199 elif [ -x /usr/bin/httpfs2 ]
 200 then
 201         [ "${QUIET}" ] || echo -n " httpfs"
 202         copy_exec /usr/bin/httpfs2 /bin/httpfs
 203 fi
 204
 205 # FUSE filesystem: curlftpfs
 206 if [ -x /usr/bin/curlftpfs ]
 207 then
 208         [ "${QUIET}" ] || echo -n " ftpfs"
 209         copy_exec /usr/bin/curlftpfs /bin
 210 fi
 211
 212 # iSCSI
 213 if [ -x /usr/sbin/iscsistart ]
 214 then
 215         [ "${QUIET}" ] || echo -n " iscsi"
 216         copy_exec /usr/sbin/iscsistart /bin
 217         #manual_add_modules ib_iser
 218         manual_add_modules iscsi_tcp
 219         manual_add_modules crc32c
 220 fi
 221
 222 # Some experimental stuff
 223
 224 case "${LIVE_DNS}" in
 225         true)
 226                 [ "${QUIET}" ] || echo -n " dns"
 227
 228                 # /lib/libnss_dns.so.*:a   DNS
 229                 # /lib/libnss_files.so.*:  /etc/hosts and /etc/passwd
 230                 # /lib/libnss_compat.so.*: /etc/passwd
 231
 232                 for _SHLIB in $(find /lib -name 'libnss_dns.so.*')
 233                 do
 234                         copy_exec "${_SHLIB}"
 235                 done
 236
 237                 # might be needed if /etc/hosts is used
 238                 #mkdir -p "${DESTDIR}/etc"
 239                 #cp -p /etc/nsswitch.conf "${DESTDIR}/etc"
 240                 ;;
 241 esac
 242
 243 case "${LIVE_UNIONMOUNT}" in
 244         true)
 245                 [ "${QUIET}" ] || echo -n " unionmount"
 246
 247                 # UnionMount
 248                 # only mount from patched util-linux can do this currently
 249                 copy_exec /bin/mount /bin/mount_full
 250                 ;;
 251 esac
 252
 253 [ "${QUIET}" ] || echo .