backends/initramfs-tools/live.hook

   1 #!/bin/sh
   2
   3 set -e
   4
   5 . /usr/share/initramfs-tools/hook-functions
   6
   7 [ "${QUIET}" ] || echo -n "live-boot:"
   8
   9 # Reading configuration file from filesystem and live-media
  10 for _FILE in /etc/live/boot.conf /etc/live/boot/* \
  11              /lib/live/mount/media/live/boot.conf /lib/live/mount/media/live/boot/*
  12 do
  13         if [ -e "${_FILE}" ]
  14         then
  15                 . "${_FILE}"
  16         fi
  17 done
  18
  19 # Checking live-boot
  20 if [ ! -e /lib/live/boot ]
  21 then
  22         echo
  23         echo "W: live-boot-initramfs-tools (backend) installed without live-boot,"
  24         echo "W: this initramfs will *NOT* have live support."
  25         exit 0
  26 fi
  27
  28 [ "${QUIET}" ] || echo -n " core"
  29
  30 mkdir -p "${DESTDIR}/lib/live"
  31 cp -a /lib/live/boot.sh /lib/live/boot "${DESTDIR}/lib/live"
  32
  33 # klibc dependencies
  34 for FILE in /lib/libacl* /lib/libblkid* /lib/libuuid* /lib/libdevmapper* /lib/libattr*
  35 do
  36         if [ ! -e "${DESTDIR}"/"${FILE}" ] && ls ${FILE} > /dev/null 2>&1
  37         then
  38                 cp -a "${FILE}" "${DESTDIR}"/"${FILE}"
  39         fi
  40 done
  41
  42 # udev dependencies
  43 for FILE in /lib/udev/*_id
  44 do
  45         copy_exec "${FILE}"
  46 done
  47
  48 if [ -e /lib/udev/rules.d/60-cdrom_id.rules ]
  49 then
  50         mkdir -p ${DESTDIR}/lib/udev/rules.d
  51         cp -p /lib/udev/rules.d/60-cdrom_id.rules ${DESTDIR}/lib/udev/rules.d
  52 fi
  53
  54 [ "${QUIET}" ] || echo -n " filesystems"
  55
  56 # Configuration: keymap (usefull when using encryption)
  57 if [ -x /bin/loadkeys ] && [ -r /etc/console/boottime.kmap.gz ]
  58 then
  59         copy_exec /bin/loadkeys
  60
  61         mkdir -p "${DESTDIR}"/etc
  62         cp /etc/console/boottime.kmap.gz "${DESTDIR}"/etc
  63 fi
  64
  65 # Configuration: Unique ID
  66 if [ -n "${LIVE_GENERATE_UUID}" ]
  67 then
  68         mkdir -p "${DESTDIR}"/conf
  69         uuidgen -r > "${DESTDIR}"/conf/uuid.conf
  70 fi
  71
  72 # Filesystem: btrfs
  73 manual_add_modules btrfs
  74
  75 # Filesystem: cifs
  76 if [ -x /sbin/mount.cifs ]
  77 then
  78         copy_exec /sbin/mount.cifs
  79         manual_add_modules cifs
  80 fi
  81
  82 # Filesystem: ext3/ext4
  83 manual_add_modules ext3
  84 manual_add_modules ext4
  85
  86 # Filesystem: hfs/hfsplus
  87 manual_add_modules hfs
  88 manual_add_modules hfsplus
  89
  90 # Filesystem: jffs2
  91 manual_add_modules jffs2
  92
  93 if [ -x /usr/bin/rsync ]
  94 then
  95         copy_exec /usr/bin/rsync /bin
  96 fi
  97
  98 # Filesystem: squashfs
  99 copy_exec /sbin/losetup
 100 manual_add_modules loop
 101 manual_add_modules squashfs
 102 manual_add_modules sqlzma
 103 manual_add_modules unlzma
 104
 105 # Filesystem: aufs/overlayfs/unionfs
 106 manual_add_modules aufs
 107 manual_add_modules overlayfs
 108 manual_add_modules unionfs
 109
 110 # Filesystem: unionfs-fuse
 111 if [ -x /usr/bin/unionfs-fuse ]
 112 then
 113         copy_exec /usr/bin/unionfs-fuse /bin
 114 fi
 115
 116 # Filesystem: vfat
 117 manual_add_modules nls_cp437
 118 manual_add_modules nls_iso8859-1
 119 manual_add_modules nls_utf8
 120 manual_add_modules vfat
 121
 122 # Filesystem: ntfs
 123 manual_add_modules ntfs
 124
 125 [ "${QUIET}" ] || echo -n " devices"
 126 # Hardware: cdrom
 127 manual_add_modules ide-cd
 128 manual_add_modules ide-generic
 129 manual_add_modules ohci1394
 130 manual_add_modules sbp2
 131 manual_add_modules sr_mod
 132
 133 # Hardware: usb
 134 manual_add_modules sd_mod
 135
 136 # Hardware: network
 137 auto_add_modules net
 138
 139 # Program: eject
 140 if [ -x /usr/bin/eject ]
 141 then
 142         copy_exec /usr/bin/eject /bin
 143 fi
 144
 145 # Program: mount
 146 # fuse does not work with klibc mount
 147 copy_exec /bin/mount /bin/mount.util-linux
 148
 149 [ "${QUIET}" ] || echo -n " utils"
 150
 151 # Feature: Verify Checksums
 152 if [ -e /etc/progress-linux_version ]
 153 then
 154         copy_exec /usr/bin/sha256sum /bin
 155 else
 156         copy_exec /usr/bin/md5sum /bin
 157 fi
 158
 159 # Program: memdisk
 160 if [ -x /usr/bin/memdiskfind ]
 161 then
 162 [ "${QUIET}" ] || echo -n " memdisk"
 163         copy_exec /usr/bin/memdiskfind
 164         manual_add_modules phram
 165         manual_add_modules mtdblock
 166 fi
 167
 168 # Program: udev
 169 if [ -x /sbin/udevadm ]
 170 then
 171         [ "${QUIET}" ] || echo -n " udev"
 172         copy_exec /sbin/udevadm
 173 fi
 174
 175 # Program: wget
 176 if [ -x /usr/bin/wget ]
 177 then
 178         [ "${QUIET}" ] || echo -n " wget"
 179         copy_exec /usr/bin/wget /bin
 180 fi
 181
 182 # Program: blockdev
 183 if [ -x /sbin/blockdev ]
 184 then
 185         [ "${QUIET}" ] || echo -n " blockdev"
 186         copy_exec /sbin/blockdev
 187 fi
 188
 189 # FUSE kernel module
 190 manual_add_modules fuse
 191
 192 # FUSE filesystem: httpfs2
 193 if [ -x /usr/bin/httpfs2_ssl ]
 194 then
 195         [ "${QUIET}" ] || echo -n " httpfs:ssl"
 196         copy_exec /usr/bin/httpfs2_ssl /bin/httpfs
 197 elif [ -x /usr/bin/httpfs2 ]
 198 then
 199         [ "${QUIET}" ] || echo -n " httpfs"
 200         copy_exec /usr/bin/httpfs2 /bin/httpfs
 201 fi
 202
 203 # FUSE filesystem: curlftpfs
 204 if [ -x /usr/bin/curlftpfs ]
 205 then
 206         [ "${QUIET}" ] || echo -n " ftpfs"
 207         copy_exec /usr/bin/curlftpfs /bin
 208 fi
 209
 210 # iSCSI
 211 if [ -x /usr/sbin/iscsistart ]
 212 then
 213         [ "${QUIET}" ] || echo -n " iscsi"
 214         copy_exec /usr/sbin/iscsistart /bin
 215         #manual_add_modules ib_iser
 216         manual_add_modules iscsi_tcp
 217         manual_add_modules crc32c
 218 fi
 219
 220 # Some experimental stuff
 221
 222 case "${LIVE_DNS}" in
 223         true)
 224                 [ "${QUIET}" ] || echo -n " dns"
 225
 226                 # /lib/libnss_dns.so.*:a   DNS
 227                 # /lib/libnss_files.so.*:  /etc/hosts and /etc/passwd
 228                 # /lib/libnss_compat.so.*: /etc/passwd
 229
 230                 for _SHLIB in $(find /lib -name 'libnss_dns.so.*')
 231                 do
 232                         copy_exec "${_SHLIB}"
 233                 done
 234
 235                 # might be needed if /etc/hosts is used
 236                 #mkdir -p "${DESTDIR}/etc"
 237                 #cp -p /etc/nsswitch.conf "${DESTDIR}/etc"
 238                 ;;
 239 esac
 240
 241 [ "${QUIET}" ] || echo .