scripts/build/lb_binary_syslinux

   1 #!/bin/sh
   2
   3 ## live-build(7) - System Build Scripts
   4 ## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
   5 ##
   6 ## live-build comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
   7 ## This is free software, and you are welcome to redistribute it
   8 ## under certain conditions; see COPYING for details.
   9
  10
  11 set -e
  12
  13 # Including common functions
  14 . "${LB_BASE:-/usr/share/live/build}"/scripts/build.sh
  15
  16 # Setting static variables
  17 DESCRIPTION="$(Echo 'installs syslinux into binary')"
  18 HELP=""
  19 USAGE="${PROGRAM} [--force]"
  20
  21 Arguments "${@}"
  22
  23 # Reading configuration files
  24 Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
  25 Set_defaults
  26
  27 if [ "${LB_BOOTLOADER}" != "syslinux" ]
  28 then
  29         exit 0
  30 fi
  31
  32 Echo_message "Begin installing syslinux..."
  33
  34 # Requiring stage file
  35 Require_stagefile .build/config .build/bootstrap
  36
  37 # Checking stage file
  38 Check_stagefile .build/binary_syslinux
  39
  40 # Checking lock file
  41 Check_lockfile .lock
  42
  43 # Creating lock file
  44 Create_lockfile .lock
  45
  46 # Check architecture
  47 Check_architectures amd64 i386
  48 Check_crossarchitectures
  49
  50 # Assembling image specifics
  51 case "${LB_BINARY_IMAGES}" in
  52         iso*)
  53                 _BOOTLOADER="isolinux"
  54
  55                 case "${LB_MODE}" in
  56                         progress)
  57                                 _TARGET="binary/boot"
  58                                 ;;
  59
  60                         *)
  61                                 _TARGET="binary/isolinux"
  62                                 ;;
  63                 esac
  64                 ;;
  65
  66         net*)
  67                 _BOOTLOADER="pxelinux"
  68                 _TARGET="tftpboot"
  69                 ;;
  70
  71         hdd*|*)
  72                 _BOOTLOADER="syslinux"
  73
  74                 case "${LB_MODE}" in
  75                         progress)
  76                                 _TARGET="binary/boot"
  77                                 ;;
  78
  79                         *)
  80                                 _TARGET="binary/syslinux"
  81                                 ;;
  82                 esac
  83                 ;;
  84 esac
  85
  86 # Checking depends
  87 case "${LB_BUILD_WITH_CHROOT}" in
  88         true)
  89                 Check_package chroot/usr/bin/syslinux syslinux
  90                 Check_package chroot/usr/lib/syslinux syslinux-common
  91
  92                 if [ "${LB_SYSLINUX_THEME}" != "live-build" ]
  93                 then
  94                         Check_package chroot/usr/share/syslinux/themes/${LB_SYSLINUX_THEME} syslinux-themes-${LB_SYSLINUX_THEME}
  95
  96                         case "${LB_MODE}" in
  97                                 ubuntu)
  98                                         Check_package chroot/usr/share/gfxboot-theme-ubuntu/bootlogo.tar.gz gfxboot-theme-ubuntu
  99                                         ;;
 100                         esac
 101                 fi
 102                 ;;
 103
 104         false)
 105                 if [ ! -e /usr/bin/syslinux ]
 106                 then
 107                         # syslinux
 108                         Echo_error "/usr/bin/syslinux - no such file."
 109                         exit 1
 110                 fi
 111
 112                 if [ ! -e /usr/lib/syslinux ]
 113                 then
 114                         # syslinux-common
 115                         Echo_error "/usr/lib/syslinux - no such directory"
 116                         exit 1
 117                 fi
 118
 119                 if [ "${LB_SYSLINUX_THEME}" != "live-build" ]
 120                 then
 121                         if [ ! -e /usr/share/syslinux/themes/${LB_SYSLINUX_THEME} ]
 122                         then
 123                                 # syslinux-theme
 124                                 Echo_error "/usr/share/syslinux/themes/${LB_SYSLINUX_THEME} - no such directory."
 125                                 exit 1
 126                         fi
 127                 fi
 128                 ;;
 129 esac
 130
 131 # Restoring cache
 132 Restore_cache cache/packages.binary
 133
 134 # Installing depends
 135 Install_package
 136
 137 # FIXME: cleanup, unify, and extend themes for ${_BOOTLOADER}-live and ${_BOOTLOADER}-installer
 138 if [ "${LB_SYSLINUX_THEME}" = "live-build" ]
 139 then
 140         if [ -e "config/bootloaders/${_BOOTLOADER}" ]
 141         then
 142                 # Internal local copy
 143                 _SOURCE="config/bootloaders/${_BOOTLOADER}"
 144         else
 145                 # Internal system copy
 146                 _SOURCE="${LB_BASE:-/usr/share/live/build}/bootloaders/${_BOOTLOADER}"
 147         fi
 148 else
 149         # External copy from chroot or system
 150         _SOURCE="/usr/share/syslinux/themes/${LB_SYSLINUX_THEME}/${_BOOTLOADER}-live"
 151 fi
 152
 153 # Copying files
 154 mkdir -p $(dirname ${_TARGET})
 155
 156 case "${LB_BUILD_WITH_CHROOT}" in
 157         true)
 158                 # Copy in two steps since the theme can have absolute symlinks and would therefore not be dereferenced correctly
 159                 if [ "${LB_SYSLINUX_THEME}" = "live-build" ]
 160                 then
 161                         cp -a ${_SOURCE} chroot/root
 162                         Chroot chroot cp -aL /root/$(basename ${_SOURCE}) /root/$(basename ${_SOURCE}).tmp
 163                         rm -rf chroot/$(basename ${_SOURCE})
 164                 else
 165                         Chroot chroot cp -aL ${_SOURCE} /root/$(basename ${_SOURCE}).tmp
 166                 fi
 167
 168                 case "${LB_MODE}" in
 169                         ubuntu)
 170                                 Chroot chroot "tar xfz /usr/share/gfxboot-theme-ubuntu/bootlogo.tar.gz -C /root/$(basename ${_SOURCE}).tmp"
 171                                 ;;
 172                 esac
 173
 174                 mv chroot/root/$(basename ${_SOURCE}).tmp ${_TARGET}
 175                 ;;
 176
 177         false)
 178                 cp -aL ${_SOURCE}/* ${_TARGET}
 179
 180                 case "${LB_MODE}" in
 181                         ubuntu)
 182                                 tar xfz /usr/share/gfxboot-theme-ubuntu/bootlogo.tar.gz -C ${_TARGET}
 183                                 ;;
 184                 esac
 185                 ;;
 186 esac
 187
 188 # Configuring files
 189 if [ -e "${_TARGET}/live.cfg.in" ]
 190 then
 191         # This is all rather suboptimal.. needs prettifying at some point
 192         _FLAVOURS="$(echo ${LB_LINUX_FLAVOURS} | wc -w)"
 193
 194         case "${_FLAVOURS}" in
 195                 1)
 196                         mv binary/live/vmlinuz-* binary/live/vmlinuz
 197                         mv binary/live/initrd.img-* binary/live/initrd.img
 198
 199                         sed -e "s|@FLAVOUR@|${LB_LINUX_FLAVOUR}|g" \
 200                             -e "s|@KERNEL@|/live/vmlinuz|g" \
 201                             -e "s|@INITRD@|/live/initrd.img|g" \
 202                             -e "s|@LB_BOOTAPPEND_LIVE@|${LB_BOOTAPPEND_LIVE}|g" \
 203                             -e "s|@LB_BOOTAPPEND_FAILSAFE@|${LB_BOOTAPPEND_FAILSAFE}|g" \
 204                         "${_TARGET}/live.cfg.in" >> "${_TARGET}/live.cfg"
 205
 206                         rm -f "${_TARGET}/live.cfg.in"
 207                         ;;
 208
 209                 *)
 210                         _NUMBER="0"
 211
 212                         for _FLAVOUR in ${LB_LINUX_FLAVOURS}
 213                         do
 214                                 _NUMBER="$((${_NUMBER} + 1))"
 215
 216                                 mv binary/live/vmlinuz-*-${_FLAVOUR} binary/live/vmlinuz${_NUMBER}
 217                                 mv binary/live/initrd.img-*-${_FLAVOUR} binary/live/initrd${_NUMBER}.img
 218
 219                                 sed -e "s|@FLAVOUR@|${_FLAVOUR}|g" \
 220                                     -e "s|@KERNEL@|/live/vmlinuz${_NUMBER}|g" \
 221                                     -e "s|@INITRD@|/live/initrd${_NUMBER}.img|g" \
 222                                     -e "s|@LB_BOOTAPPEND_LIVE@|${LB_BOOTAPPEND_LIVE}|g" \
 223                                     -e "s|@LB_BOOTAPPEND_FAILSAFE@|${LB_BOOTAPPEND_FAILSAFE}|g" \
 224                                 "${_TARGET}/live.cfg.in" >> "${_TARGET}/live.cfg"
 225                         done
 226
 227                         rm -f "${_TARGET}/live.cfg.in"
 228                         ;;
 229         esac
 230 elif [ -e "${_TARGET}/live.cfg" ]
 231 then
 232         sed -i  -e "s|@LB_BOOTAPPEND_LIVE@|${LB_BOOTAPPEND_LIVE}|g" \
 233                 -e "s|@LB_BOOTAPPEND_FAILSAFE@|${LB_BOOTAPPEND_FAILSAFE}|g" \
 234         ${_TARGET}/live.cfg
 235 fi
 236
 237 if [ -e ${_TARGET}/install.cfg ]
 238 then
 239         sed -i -e "s|@LB_BOOTAPPEND_INSTALL@|${LB_BOOTAPPEND_INSTALL}|g" \
 240         ${_TARGET}/install.cfg
 241 fi
 242
 243 case "${LB_MODE}" in
 244         progress)
 245                 for _FILE in "${_TARGET}/isolinux.bin" "${_TARGET}/isolinux.cfg" "${_TARGET}/syslinux.cfg"
 246                 do
 247                         if [ -e "${_FILE}" ]
 248                         then
 249                                 mv "${_FILE}" "${_TARGET}/$(echo ${_FILE} | sed -e 's|.*linux|boot|')"
 250                         fi
 251                 done
 252                 ;;
 253 esac
 254
 255 case "${LB_BUILD_WITH_CHROOT}" in
 256         true)
 257                 # Saving cache
 258                 Save_cache cache/packages.binary
 259
 260                 # Removing depends
 261                 Remove_package
 262                 ;;
 263 esac
 264
 265 # Creating stage file
 266 Create_stagefile .build/binary_syslinux