functions/defaults.sh

   1 #!/bin/sh
   2
   3 ## live-build(7) - System Build Scripts
   4 ## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
   5 ##
   6 ## This program 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 New_configuration ()
  12 {
  13         ## Runtime
  14
  15         # Image: Architecture
  16         if [ -x "/usr/bin/dpkg" ]
  17         then
  18                 CURRENT_IMAGE_ARCHITECTURE="$(dpkg --print-architecture)"
  19         else
  20                 case "$(uname -m)" in
  21                         x86_64)
  22                                 CURRENT_IMAGE_ARCHITECTURE="amd64"
  23                                 ;;
  24
  25                         i?86)
  26                                 CURRENT_IMAGE_ARCHITECTURE="i386"
  27                                 ;;
  28
  29                         *)
  30                                 Echo_warning "Unable to determine current architecture, using ${CURRENT_IMAGE_ARCHITECTURE}"
  31                                 ;;
  32                 esac
  33         fi
  34
  35
  36         ## Configuration
  37
  38         # Configuration-Version
  39         LIVE_CONFIGURATION_VERSION="${LIVE_CONFIGURATION_VERSION:-$(Get_configuration config/build Configuration-Version)}"
  40         LIVE_CONFIGURATION_VERSION="${LIVE_CONFIGURATION_VERSION:-${LIVE_BUILD_VERSION}}"
  41         export LIVE_CONFIGURATION_VERSION
  42
  43         # Image: Name
  44         LIVE_IMAGE_NAME="${LIVE_IMAGE_NAME:-$(Get_configuration config/build Name)}"
  45         LIVE_IMAGE_NAME="${LIVE_IMAGE_NAME:-live-image}"
  46         export LIVE_IMAGE_NAME
  47
  48         # Image: Architecture (FIXME: Support and default to 'any')
  49         LB_ARCHITECTURES="${LB_ARCHITECTURES:-$(Get_configuration config/build Architecture)}"
  50         LB_ARCHITECTURES="${LB_ARCHITECTURES:-${CURRENT_IMAGE_ARCHITECTURE}}"
  51         export LB_ARCHITECTURES
  52
  53         # Image: Archive Areas
  54         LB_ARCHIVE_AREAS="${LB_ARCHIVE_AREAS:-$(Get_configuration config/build Archive-Areas)}"
  55
  56         case "${LB_MODE}" in
  57                 progress-linux)
  58                         LB_ARCHIVE_AREAS="${LB_ARCHIVE_AREAS:-main contrib non-free}"
  59                         ;;
  60
  61                 ubuntu)
  62                         LB_ARCHIVE_AREAS="${LB_ARCHIVE_AREAS:-main restricted}"
  63                         ;;
  64
  65                 *)
  66                         LB_ARCHIVE_AREAS="${LB_ARCHIVE_AREAS:-main}"
  67                         ;;
  68         esac
  69
  70         export LB_ARCHIVE_AREAS
  71
  72         # Image: Archive Areas
  73         LB_PARENT_ARCHIVE_AREAS="${LB_PARENT_ARCHIVE_AREAS:-$(Get_configuration config/build Parent-Archive-Areas)}"
  74         LB_PARENT_ARCHIVE_AREAS="${LB_PARENT_ARCHIVE_AREAS:-${LB_ARCHIVE_AREAS}}"
  75         export LB_PARENT_ARCHIVE_AREAS
  76
  77         # Image: Type
  78         LIVE_IMAGE_TYPE="${LIVE_IMAGE_TYPE:-$(Get_configuration config/build Type)}"
  79         LIVE_IMAGE_TYPE="${LIVE_IMAGE_TYPE:-iso-hybrid}"
  80         export LIVE_IMAGE_TYPE
  81 }
  82
  83 Set_defaults ()
  84 {
  85         # FIXME
  86         New_configuration
  87
  88         ## config/common
  89
  90         if [ -e local/live-build ]
  91         then
  92                 LIVE_BUILD="${LIVE_BUILD:-${PWD}/local/live-build}"
  93                 export LIVE_BUILD
  94         fi
  95
  96         # Setting system type
  97         LB_SYSTEM="${LB_SYSTEM:-live}"
  98
  99         # Setting mode (currently: debian, progress-linux, and ubuntu)
 100         if [ -x /usr/bin/lsb_release ]
 101         then
 102                 _DISTRIBUTOR="$(lsb_release -is | tr "[A-Z]" "[a-z]")"
 103
 104                 case "${_DISTRIBUTOR}" in
 105                         debian|progress-linux|ubuntu)
 106                                 LB_MODE="${LB_MODE:-${_DISTRIBUTOR}}"
 107                                 ;;
 108
 109                         *)
 110                                 LB_MODE="${LB_MODE:-debian}"
 111                                 ;;
 112                 esac
 113         else
 114                 if [ -e /etc/progress-linux_version ]
 115                 then
 116                         LB_MODE="${LB_MODE:-progress-linux}"
 117                 elif [ -e /etc/ubuntu_version ]
 118                 then
 119                         LB_MODE="${LB_MODE:-ubuntu}"
 120                 else
 121                         LB_MODE="${LB_MODE:-debian}"
 122                 fi
 123         fi
 124
 125         # Setting distribution name
 126         case "${LB_MODE}" in
 127                 progress-linux)
 128                         LB_DISTRIBUTION="${LB_DISTRIBUTION:-cairon}"
 129                         LB_DERIVATIVE="true"
 130                         LB_DERIVATIVE_IS_BASED_ON="debian"
 131                         ;;
 132
 133                 ubuntu)
 134                         LB_DISTRIBUTION="${LB_DISTRIBUTION:-quantal}"
 135                         LB_DERIVATIVE="false"
 136                         ;;
 137
 138                 *)
 139                         LB_DISTRIBUTION="${LB_DISTRIBUTION:-stretch}"
 140                         LB_DERIVATIVE="false"
 141                         ;;
 142         esac
 143
 144         case "${LB_MODE}" in
 145                 progress-linux)
 146                         case "${LB_DISTRIBUTION}" in
 147                                 baureo|baureo-backports)
 148                                         LB_PARENT_DISTRIBUTION="${LB_PARENT_DISTRIBUTION:-wheezy}"
 149                                         LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_PARENT_DISTRIBUTION}}"
 150                                         ;;
 151
 152                                 cairon|cairon-backports)
 153                                         LB_PARENT_DISTRIBUTION="${LB_PARENT_DISTRIBUTION:-sid}"
 154                                         LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_PARENT_DISTRIBUTION}}"
 155                                         ;;
 156                         esac
 157
 158                         LB_BACKPORTS="${LB_BACKPORTS:-true}"
 159                         ;;
 160
 161                 *)
 162                         LB_PARENT_DISTRIBUTION="${LB_PARENT_DISTRIBUTION:-${LB_DISTRIBUTION}}"
 163                         LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION="${LB_PARENT_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_PARENT_DISTRIBUTION}}"
 164
 165                         LB_BACKPORTS="${LB_BACKPORTS:-false}"
 166                         ;;
 167         esac
 168
 169         # Setting package manager
 170         LB_APT="${LB_APT:-apt}"
 171
 172         # Setting apt ftp proxy
 173         LB_APT_FTP_PROXY="${LB_APT_FTP_PROXY}"
 174
 175         # Setting apt http proxy
 176         LB_APT_HTTP_PROXY="${LB_APT_HTTP_PROXY}"
 177
 178         # Setting apt pipeline
 179         # LB_APT_PIPELINE
 180
 181         APT_OPTIONS="${APT_OPTIONS:---yes}"
 182         APTITUDE_OPTIONS="${APTITUDE_OPTIONS:---assume-yes}"
 183
 184         BZIP2_OPTIONS="${BZIP2_OPTIONS:--6}"
 185
 186         GZIP_OPTIONS="${GZIP_OPTIONS:--6}"
 187
 188         if gzip --help | grep -qs "\-\-rsyncable"
 189         then
 190                 GZIP_OPTIONS="$(echo ${GZIP_OPTIONS} | sed -e 's|--rsyncable||') --rsyncable"
 191         fi
 192
 193         LZIP_OPTIONS="${LZIP_OPTIONS:--6}"
 194
 195         LZMA_OPTIONS="${LZMA_OPTIONS:--6}"
 196
 197         XZ_OPTIONS="${XZ_OPTIONS:--6}"
 198
 199         # Setting apt recommends
 200         case "${LB_MODE}" in
 201                 progress-linux)
 202                         LB_APT_RECOMMENDS="${LB_APT_RECOMMENDS:-false}"
 203                         ;;
 204
 205                 *)
 206                         LB_APT_RECOMMENDS="${LB_APT_RECOMMENDS:-true}"
 207                         ;;
 208         esac
 209
 210         # Setting apt secure
 211         LB_APT_SECURE="${LB_APT_SECURE:-true}"
 212
 213         # Setting apt source
 214         case "${LB_MODE}" in
 215                 progress-linux)
 216                         LB_APT_SOURCE_ARCHIVES="${LB_APT_SOURCE_ARCHIVES:-false}"
 217                         ;;
 218
 219                 *)
 220                         LB_APT_SOURCE_ARCHIVES="${LB_APT_SOURCE_ARCHIVES:-true}"
 221                         ;;
 222         esac
 223
 224         # Setting cache option
 225         LB_CACHE="${LB_CACHE:-true}"
 226         LB_CACHE_INDICES="${LB_CACHE_INDICES:-false}"
 227         LB_CACHE_PACKAGES="${LB_CACHE_PACKAGES:-true}"
 228         LB_CACHE_STAGES="${LB_CACHE_STAGES:-bootstrap}"
 229
 230         # Setting debconf frontend
 231         LB_DEBCONF_FRONTEND="${LB_DEBCONF_FRONTEND:-noninteractive}"
 232         LB_DEBCONF_PRIORITY="${LB_DEBCONF_PRIORITY:-critical}"
 233
 234         # Setting initramfs hook
 235         case "${LB_SYSTEM}" in
 236                 live)
 237                         LB_INITRAMFS="${LB_INITRAMFS:-live-boot}"
 238                         ;;
 239
 240                 normal)
 241                         LB_INITRAMFS="${LB_INITRAMFS:-none}"
 242                         ;;
 243         esac
 244
 245         LB_INITRAMFS_COMPRESSION="${LB_INITRAMFS_COMPRESSION:-gzip}"
 246
 247         # Setting initsystem
 248         case "${LB_MODE}" in
 249                 ubuntu)
 250                         case "${LB_INITRAMFS}" in
 251                                 live-boot)
 252                                         LB_INITSYSTEM="${LB_INITSYSTEM:-upstart}"
 253                                         ;;
 254                         esac
 255                         ;;
 256
 257                 progress-linux)
 258                         case "${LB_DISTRIBUTION}" in
 259                                 cairon*)
 260                                         LB_INITSYSTEM="${LB_INITSYSTEM:-systemd}"
 261                                         ;;
 262
 263                                 *)
 264                                         LB_INITSYSTEM="${LB_INITSYSTEM:-sysvinit}"
 265                                         ;;
 266                         esac
 267                         ;;
 268
 269                 *)
 270                         case "${LB_SYSTEM}" in
 271                                 live)
 272                                         LB_INITSYSTEM="${LB_INITSYSTEM:-systemd}"
 273                                         ;;
 274
 275                                 normal)
 276                                         LB_INITSYSTEM="${LB_INITSYSTEM:-none}"
 277                                         ;;
 278                         esac
 279                         ;;
 280         esac
 281
 282         # Setting fdisk
 283         if [ -z "${LB_FDISK}" ] || [ ! -x "${LB_FDISK}" ]
 284         then
 285                 # Workaround for gnu-fdisk divertion
 286                 # (gnu-fdisk is buggy, #445304).
 287                 if [ -x /sbin/fdisk.distrib ]
 288                 then
 289                         LB_FDISK="fdisk.distrib"
 290                 elif [ -x /sbin/fdisk ]
 291                 then
 292                         LB_FDISK="fdisk"
 293                 else
 294                         Echo_error "Can't process file /sbin/fdisk"
 295                 fi
 296         fi
 297
 298         # Setting losetup
 299         if [ -z "${LB_LOSETUP}" ] || [ "${LB_LOSETUP}" != "/sbin/losetup.orig" ]
 300         then
 301                 # Workaround for loop-aes-utils divertion
 302                 # (loop-aes-utils' losetup lacks features).
 303                 if [ -x /sbin/losetup.orig ]
 304                 then
 305                         LB_LOSETUP="losetup.orig"
 306                 elif [ -x /sbin/losetup ]
 307                 then
 308                         LB_LOSETUP="losetup"
 309                 else
 310                         Echo_error "Can't process file /sbin/losetup"
 311                 fi
 312         fi
 313
 314         if [ "${LB_ARCHITECTURES}" = "i386" ] && [ "${CURRENT_IMAGE_ARCHITECTURE}" = "amd64" ]
 315         then
 316                 # Use linux32 when building amd64 images on i386
 317                 _LINUX32="linux32"
 318         else
 319                 _LINUX32=""
 320         fi
 321
 322         # Setting tasksel
 323         LB_TASKSEL="${LB_TASKSEL:-apt}"
 324
 325         # Setting root directory
 326         case "${LB_MODE}" in
 327                 progress-linux)
 328                         LB_ROOT="${LB_ROOT:-progress-linux}"
 329                         ;;
 330
 331                 *)
 332                         LB_ROOT="${LB_ROOT:-${LB_MODE}-live}"
 333                         ;;
 334         esac
 335
 336         # Setting live build options
 337         _BREAKPOINTS="${_BREAKPOINTS:-false}"
 338         _COLOR="${_COLOR:-false}"
 339         _DEBUG="${_DEBUG:-false}"
 340         _FORCE="${_FORCE:-false}"
 341         _QUIET="${_QUIET:-false}"
 342         _VERBOSE="${_VERBOSE:-false}"
 343
 344         ## config/bootstrap
 345
 346         # Setting mirror to fetch packages from
 347         case "${LB_MODE}" in
 348                 debian)
 349                         LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://ftp.debian.org/debian/}"
 350                         LB_PARENT_MIRROR_BOOTSTRAP="${LB_PARENT_MIRROR_BOOTSTRAP:-${LB_MIRROR_BOOTSTRAP}}"
 351                         ;;
 352
 353                 progress-linux)
 354                         LB_PARENT_MIRROR_BOOTSTRAP="${LB_PARENT_MIRROR_BOOTSTRAP:-http://ftp.debian.org/debian/}"
 355                         LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://cdn.archive.progress-linux.org/packages/}"
 356                         ;;
 357
 358                 ubuntu)
 359                         case "${LB_ARCHITECTURES}" in
 360                                 amd64|i386)
 361                                         LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://archive.ubuntu.com/ubuntu/}"
 362                                         ;;
 363
 364                                 *)
 365                                         LB_MIRROR_BOOTSTRAP="${LB_MIRROR_BOOTSTRAP:-http://ports.ubuntu.com/ubuntu-ports/}"
 366                                         ;;
 367                         esac
 368
 369                         LB_PARENT_MIRROR_BOOTSTRAP="${LB_PARENT_MIRROR_BOOTSTRAP:-${LB_MIRROR_BOOTSTRAP}}"
 370                         ;;
 371         esac
 372
 373         LB_PARENT_MIRROR_CHROOT="${LB_PARENT_MIRROR_CHROOT:-${LB_PARENT_MIRROR_BOOTSTRAP}}"
 374         LB_MIRROR_CHROOT="${LB_MIRROR_CHROOT:-${LB_MIRROR_BOOTSTRAP}}"
 375
 376         # Setting security mirror to fetch packages from
 377         case "${LB_MODE}" in
 378                 debian)
 379                         LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-http://security.debian.org/}"
 380                         LB_PARENT_MIRROR_CHROOT_SECURITY="${LB_PARENT_MIRROR_CHROOT_SECURITY:-${LB_MIRROR_CHROOT_SECURITY}}"
 381                         ;;
 382
 383                 progress-linux)
 384                         LB_PARENT_MIRROR_CHROOT_SECURITY="${LB_PARENT_MIRROR_CHROOT_SECURITY:-http://security.debian.org/}"
 385                         LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-${LB_MIRROR_CHROOT}}"
 386                         ;;
 387
 388                 ubuntu)
 389                         case "${LB_ARCHITECTURES}" in
 390                                 amd64|i386)
 391                                         LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-http://security.ubuntu.com/ubuntu/}"
 392                                         ;;
 393
 394                                 *)
 395                                         LB_MIRROR_CHROOT_SECURITY="${LB_MIRROR_CHROOT_SECURITY:-http://ports.ubuntu.com/ubuntu-ports/}"
 396                                         ;;
 397                         esac
 398
 399                         LB_PARENT_MIRROR_CHROOT_SECURITY="${LB_PARENT_MIRROR_CHROOT_SECURITY:-${LB_MIRROR_CHROOT_SECURITY}}"
 400                         ;;
 401         esac
 402
 403         # Setting mirror which ends up in the image
 404         case "${LB_MODE}" in
 405                 debian)
 406                         LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-http://http.debian.net/debian/}"
 407                         LB_PARENT_MIRROR_BINARY="${LB_PARENT_MIRROR_BINARY:-${LB_MIRROR_BINARY}}"
 408                         ;;
 409
 410                 progress-linux)
 411                         LB_PARENT_MIRROR_BINARY="${LB_PARENT_MIRROR_BINARY:-http://ftp.debian.org/debian/}"
 412                         LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-${LB_MIRROR_CHROOT}}"
 413                         ;;
 414
 415                 ubuntu)
 416                         case "${LB_ARCHITECTURES}" in
 417                                 amd64|i386)
 418                                         LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-http://archive.ubuntu.com/ubuntu/}"
 419                                 ;;
 420
 421                                 *)
 422                                         LB_MIRROR_BINARY="${LB_MIRROR_BINARY:-http://ports.ubuntu.com/ubuntu-ports/}"
 423                                         ;;
 424                         esac
 425
 426                         LB_PARENT_MIRROR_BINARY="${LB_PARENT_MIRROR_BINARY:-${LB_MIRROR_BINARY}}"
 427                         ;;
 428         esac
 429
 430         # Setting security mirror which ends up in the image
 431         case "${LB_MODE}" in
 432                 debian)
 433                         LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-http://security.debian.org/}"
 434                         LB_PARENT_MIRROR_BINARY_SECURITY="${LB_PARENT_MIRROR_BINARY_SECURITY:-${LB_MIRROR_BINARY_SECURITY}}"
 435                         ;;
 436
 437                 progress-linux)
 438                         LB_PARENT_MIRROR_BINARY_SECURITY="${LB_PARENT_MIRROR_BINARY_SECURITY:-http://security.debian.org/}"
 439                         LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-${LB_MIRROR_CHROOT}}"
 440                         ;;
 441
 442                 ubuntu)
 443                         case "${LB_ARCHITECTURES}" in
 444                                 amd64|i386)
 445                                         LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-http://security.ubuntu.com/ubuntu/}"
 446                                         ;;
 447
 448                                 *)
 449                                         LB_MIRROR_BINARY_SECURITY="${LB_MIRROR_BINARY_SECURITY:-http://ports.ubuntu.com/ubuntu-ports/}"
 450                                         ;;
 451                         esac
 452
 453                         LB_PARENT_MIRROR_BINARY_SECURITY="${LB_PARENT_MIRROR_BINARY_SECURITY:-${LB_MIRROR_BINARY_SECURITY}}"
 454                         ;;
 455         esac
 456
 457         case "${LB_MODE}" in
 458                 progress-linux)
 459                         LB_PARENT_MIRROR_DEBIAN_INSTALLER="${LB_PARENT_MIRROR_DEBIAN_INSTALLER:-${LB_MIRROR_CHROOT}}"
 460                         LB_MIRROR_DEBIAN_INSTALLER="${LB_MIRROR_DEBIAN_INSTALLER:-${LB_MIRROR_CHROOT}}"
 461                         ;;
 462
 463                 *)
 464                         LB_MIRROR_DEBIAN_INSTALLER="${LB_MIRROR_DEBIAN_INSTALLER:-${LB_MIRROR_CHROOT}}"
 465                         LB_PARENT_MIRROR_DEBIAN_INSTALLER="${LB_PARENT_MIRROR_DEBIAN_INSTALLER:-${LB_PARENT_MIRROR_CHROOT}}"
 466                         ;;
 467         esac
 468
 469         ## config/chroot
 470
 471         # Setting chroot filesystem
 472         LB_CHROOT_FILESYSTEM="${LB_CHROOT_FILESYSTEM:-squashfs}"
 473
 474         # Setting union filesystem
 475         LB_UNION_FILESYSTEM="${LB_UNION_FILESYSTEM:-aufs}"
 476
 477         # Setting interactive shell/X11/Xnest
 478         LB_INTERACTIVE="${LB_INTERACTIVE:-false}"
 479
 480         # Setting keyring packages
 481         case "${LB_MODE}" in
 482                 ubuntu)
 483                         LB_KEYRING_PACKAGES="${LB_KEYRING_PACKAGES:-ubuntu-keyring}"
 484                         ;;
 485
 486                 *)
 487                         LB_KEYRING_PACKAGES="${LB_KEYRING_PACKAGES:-debian-archive-keyring}"
 488                         ;;
 489         esac
 490
 491         # Setting linux flavour string
 492         case "${LB_ARCHITECTURES}" in
 493                 arm64)
 494                         case "${LB_MODE}" in
 495                                 ubuntu)
 496                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-generic}"
 497                                         ;;
 498
 499                                 *)
 500                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-arm64}"
 501                                         ;;
 502                         esac
 503                         ;;
 504
 505                 armel)
 506                         case "${LB_MODE}" in
 507                                 ubuntu)
 508                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-omap}"
 509                                         ;;
 510                                 *)
 511                                         # armel will have special images: one rootfs image and many additional kernel images.
 512                                         # therefore we default to all available armel flavours
 513                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-ixp4xx kirkwood orion5x versatile}"
 514                                         ;;
 515                         esac
 516                         ;;
 517
 518                 armhf)
 519                         case "${LB_MODE}" in
 520                                 ubuntu)
 521                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-generic}"
 522                                         ;;
 523
 524                                 *)
 525                                         # armhf will have special images: one rootfs image and many additional kernel images.
 526                                         # therefore we default to all available armhf flavours
 527                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-armmp armmp-lpae}"
 528                                         ;;
 529                         esac
 530                         ;;
 531
 532                 amd64)
 533                         case "${LB_MODE}" in
 534                                 ubuntu)
 535                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-generic}"
 536                                         ;;
 537
 538                                 *)
 539                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-amd64}"
 540                                         ;;
 541                         esac
 542                         ;;
 543
 544                 i386)
 545                         case "${LB_MODE}" in
 546                                 progress-linux)
 547                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-686-pae}"
 548                                         ;;
 549
 550                                 ubuntu)
 551                                         case "${LB_DISTRIBUTION}" in
 552                                                 precise)
 553                                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-generic-pae}"
 554                                                         ;;
 555
 556                                                 *)
 557                                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-generic}"
 558                                                         ;;
 559                                         esac
 560                                         ;;
 561
 562                                 *)
 563                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-586}"
 564                                         ;;
 565                         esac
 566                         ;;
 567
 568                 ia64)
 569                         case "${LB_MODE}" in
 570                                 progress-linux)
 571                                         Echo_error "Architecture ${LB_ARCHITECTURES} not supported in the ${LB_MODE} mode."
 572                                         exit 1
 573                                         ;;
 574
 575                                 *)
 576                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-itanium}"
 577                                         ;;
 578                         esac
 579                         ;;
 580
 581                 powerpc)
 582                         case "${LB_MODE}" in
 583                                 progress-linux)
 584                                         Echo_error "Architecture ${LB_ARCHITECTURES} not supported in the ${LB_MODE} mode."
 585                                         exit 1
 586                                         ;;
 587
 588                                 ubuntu)
 589                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-powerpc-smp powerpc64-smp e500 powerpc-e500mc}"
 590                                         ;;
 591
 592                                 *)
 593                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-powerpc64 powerpc}"
 594                                         ;;
 595                         esac
 596                         ;;
 597
 598                 s390x)
 599                         case "${LB_MODE}" in
 600                                 progress-linux|ubuntu)
 601                                         Echo_error "Architecture ${LB_ARCHITECTURES} not supported in the ${LB_MODE} mode."
 602                                         exit 1
 603                                         ;;
 604
 605                                 *)
 606                                         LB_LINUX_FLAVOURS="${LB_LINUX_FLAVOURS:-s390x}"
 607                                         ;;
 608                         esac
 609                         ;;
 610
 611                 *)
 612                         Echo_error "Architecture(s) ${LB_ARCHITECTURES} not yet supported (FIXME)"
 613                         exit 1
 614                         ;;
 615         esac
 616
 617         # Set linux packages
 618         case "${LB_MODE}" in
 619                 ubuntu)
 620                         LB_LINUX_PACKAGES="${LB_LINUX_PACKAGES:-linux}"
 621                         ;;
 622
 623                 *)
 624                         LB_LINUX_PACKAGES="${LB_LINUX_PACKAGES:-linux-image}"
 625                         ;;
 626         esac
 627
 628         # Setting security updates option
 629         case "${LB_PARENT_DISTRIBUTION}" in
 630                 sid)
 631                         LB_SECURITY="${LB_SECURITY:-false}"
 632                         ;;
 633
 634                 *)
 635                         LB_SECURITY="${LB_SECURITY:-true}"
 636                         ;;
 637         esac
 638
 639         # Setting updates updates option
 640         case "${LB_PARENT_DISTRIBUTION}" in
 641                 sid)
 642                         LB_UPDATES="${LB_UPDATES:-false}"
 643                         ;;
 644
 645                 *)
 646                         LB_UPDATES="${LB_UPDATES:-true}"
 647                         ;;
 648         esac
 649
 650         ## config/binary
 651
 652         # Setting image filesystem
 653         LB_BINARY_FILESYSTEM="${LB_BINARY_FILESYSTEM:-fat32}"
 654
 655         # Setting image type
 656         case "${LB_ARCHITECTURES}" in
 657                 amd64|i386)
 658                         LIVE_IMAGE_TYPE="${LIVE_IMAGE_TYPE:-iso-hybrid}"
 659                         ;;
 660
 661                 *)
 662                         LIVE_IMAGE_TYPE="${LIVE_IMAGE_TYPE:-iso}"
 663                         ;;
 664         esac
 665
 666         # Setting apt indices
 667         case "${LB_MODE}" in
 668                 progress-linux)
 669                         LB_APT_INDICES="${LB_APT_INDICES:-false}"
 670                         ;;
 671
 672                 *)
 673                         LB_APT_INDICES="${LB_APT_INDICES:-true}"
 674                         ;;
 675         esac
 676
 677         # Setting bootloader
 678         if [ -z "${LB_BOOTLOADER}" ]
 679         then
 680                 case "${LB_ARCHITECTURES}" in
 681                         amd64|i386)
 682                                 LB_BOOTLOADER="syslinux"
 683                                 ;;
 684                 esac
 685         fi
 686
 687         # Setting checksums
 688         case "${LB_MODE}" in
 689                 progress-linux)
 690                         LB_CHECKSUMS="${LB_CHECKSUMS:-sha256}"
 691                         ;;
 692
 693                 *)
 694                         LB_CHECKSUMS="${LB_CHECKSUMS:-md5}"
 695                         ;;
 696         esac
 697
 698         # Setting compression
 699         LB_COMPRESSION="${LB_COMPRESSION:-none}"
 700
 701         # Setting zsync
 702         LB_ZSYNC="${LB_ZSYNC:-true}"
 703
 704         # Setting chroot option
 705         LB_BUILD_WITH_CHROOT="${LB_BUILD_WITH_CHROOT:-true}"
 706
 707         LB_BUILD_WITH_TMPFS="${LB_BUILD_WITH_TMPFS:-false}"
 708
 709         # Setting debian-installer option
 710         LB_DEBIAN_INSTALLER="${LB_DEBIAN_INSTALLER:-false}"
 711
 712         LB_DEBIAN_INSTALLER_DISTRIBUTION="${LB_DEBIAN_INSTALLER_DISTRIBUTION:-${LB_DISTRIBUTION}}"
 713
 714         # Setting debian-installer-gui
 715         case "${LB_MODE}" in
 716                 debian|progress-linux)
 717                         LB_DEBIAN_INSTALLER_GUI="${LB_DEBIAN_INSTALLER_GUI:-true}"
 718                         ;;
 719
 720                 *)
 721                         LB_DEBIAN_INSTALLER_GUI="${LB_DEBIAN_INSTALLER_GUI:-false}"
 722                         ;;
 723         esac
 724
 725         # Setting debian-installer preseed filename
 726         if [ -z "${LB_DEBIAN_INSTALLER_PRESEEDFILE}" ]
 727         then
 728                 if Find_files config/debian-installer/preseed.cfg
 729                 then
 730                         LB_DEBIAN_INSTALLER_PRESEEDFILE="/preseed.cfg"
 731                 fi
 732
 733                 if Find_files config/debian-installer/*.cfg && [ ! -e config/debian-installer/preseed.cfg ]
 734                 then
 735                         Echo_warning "You have placed some preseeding files into config/debian-installer but you didn't specify the default preseeding file through LB_DEBIAN_INSTALLER_PRESEEDFILE. This means that debian-installer will not take up a preseeding file by default."
 736                 fi
 737         fi
 738
 739         # Setting boot parameters
 740         case "${LB_INITRAMFS}" in
 741                 live-boot)
 742                         LB_BOOTAPPEND_LIVE="${LB_BOOTAPPEND_LIVE:-boot=live components quiet splash}"
 743                         LB_BOOTAPPEND_LIVE_FAILSAFE="${LB_BOOTAPPEND_LIVE_FAILSAFE:-boot=live components memtest noapic noapm nodma nomce nolapic nomodeset nosmp nosplash vga=normal}"
 744                         ;;
 745
 746                 none)
 747                         LB_BOOTAPPEND_LIVE="${LB_BOOTAPPEND_LIVE:-quiet splash}"
 748                         LB_BOOTAPPEND_LIVE_FAILSAFE="${LB_BOOTAPPEND_LIVE_FAILSAFE:-memtest noapic noapm nodma nomce nolapic nomodeset nosmp nosplash vga=normal}"
 749                         ;;
 750         esac
 751
 752         if [ -n "${LB_DEBIAN_INSTALLER_PRESEEDFILE}" ]
 753         then
 754                 case "${LIVE_IMAGE_TYPE}" in
 755                         iso*)
 756                                 _LB_BOOTAPPEND_PRESEED="file=/cdrom/install/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
 757                                 ;;
 758
 759                         hdd*)
 760                                 case "${LB_MODE}" in
 761                                         ubuntu)
 762                                                 if [ "${LB_DEBIAN_INSTALLER}" = "live" ]
 763                                                 then
 764                                                         _LB_BOOTAPPEND_PRESEED="file=/cdrom/install/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
 765                                                 else
 766                                                         _LB_BOOTAPPEND_PRESEED="file=/hd-media/install/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
 767                                                 fi
 768                                                 ;;
 769
 770                                         *)
 771                                                 _LB_BOOTAPPEND_PRESEED="file=/hd-media/install/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
 772                                                 ;;
 773                                 esac
 774                                 ;;
 775
 776                         netboot)
 777                                 case "${LB_DEBIAN_INSTALLER_PRESEEDFILE}" in
 778                                         *://*)
 779                                                 _LB_BOOTAPPEND_PRESEED="file=${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
 780                                                 ;;
 781
 782                                         *)
 783                                                 _LB_BOOTAPPEND_PRESEED="file=/${LB_DEBIAN_INSTALLER_PRESEEDFILE}"
 784                                                 ;;
 785                                 esac
 786                                 ;;
 787                 esac
 788         fi
 789
 790         if [ -n ${_LB_BOOTAPPEND_PRESEED} ]
 791         then
 792                 LB_BOOTAPPEND_INSTALL="${LB_BOOTAPPEND_INSTALL} ${_LB_BOOTAPPEND_PRESEED}"
 793         fi
 794
 795         LB_BOOTAPPEND_INSTALL="$(echo ${LB_BOOTAPPEND_INSTALL} | sed -e 's/[ \t]*$//')"
 796
 797         # Setting grub splash
 798         # LB_GRUB_SPLASH
 799
 800         # Setting iso author
 801         case "${LB_MODE}" in
 802                 debian)
 803                         LB_ISO_APPLICATION="${LB_ISO_APPLICATION:-Debian Live}"
 804                         ;;
 805
 806                 progress-linux)
 807                         LB_ISO_APPLICATION="${LB_ISO_APPLICATION:-Progress Linux}"
 808                         ;;
 809
 810                 ubuntu)
 811                         LB_ISO_APPLICATION="${LB_ISO_APPLICATION:-Ubuntu Live}"
 812                         ;;
 813         esac
 814
 815         # Set iso preparer
 816         LB_ISO_PREPARER="${LB_ISO_PREPARER:-live-build \$VERSION; http://live-systems.org/devel/live-build}"
 817
 818         # Set iso publisher
 819         case "${LB_MODE}" in
 820                 progress-linux)
 821                         LB_ISO_PUBLISHER="${LB_ISO_PUBLISHER:-Progress Linux; http://www.progress-linux.org/; progress-project@lists.progress-linux.org}"
 822                         ;;
 823
 824                 *)
 825                         LB_ISO_PUBLISHER="${LB_ISO_PUBLISHER:-Live Systems project; http://live-systems.org/; debian-live@lists.debian.org}"
 826                         ;;
 827         esac
 828
 829         # Setting hdd options
 830         case "${LB_MODE}" in
 831                 debian)
 832                         LB_HDD_LABEL="${LB_HDD_LABEL:-DEBIAN_LIVE}"
 833                         ;;
 834
 835                 progress-linux)
 836                         LB_HDD_LABEL="${LB_HDD_LABEL:-PROGRESS_$(echo ${LB_DISTRIBUTION} | tr "[a-z]" "[A-Z]")}"
 837                         ;;
 838
 839                 ubuntu)
 840                         LB_HDD_LABEL="${LB_HDD_LABEL:-UBUNTU}"
 841                         ;;
 842         esac
 843
 844         # Setting hdd size
 845         LB_HDD_SIZE="${LB_HDD_SIZE:-auto}"
 846
 847         # Setting iso volume
 848         case "${LB_MODE}" in
 849                 debian)
 850                         LB_ISO_VOLUME="${LB_ISO_VOLUME:-Debian ${LB_DISTRIBUTION} \$(date +%Y%m%d-%H:%M)}"
 851                         ;;
 852
 853                 progress-linux)
 854                         LB_ISO_VOLUME="${LB_ISO_VOLUME:-Progress ${LB_DISTRIBUTION}}"
 855                         ;;
 856
 857                 ubuntu)
 858                         LB_ISO_VOLUME="${LB_ISO_VOLUME:-Ubuntu ${LB_DISTRIBUTION} \$(date +%Y%m%d-%H:%M)}"
 859                         ;;
 860         esac
 861
 862         # Setting memtest option
 863         LB_MEMTEST="${LB_MEMTEST:-none}"
 864
 865         # Setting loadlin option
 866         case "${LB_MODE}" in
 867                 progress-linux|ubuntu)
 868
 869                         ;;
 870
 871                 *)
 872                         case "${LB_ARCHITECTURES}" in
 873                                 amd64|i386)
 874                                         if [ "${LB_DEBIAN_INSTALLER}" != "false" ]
 875                                         then
 876                                                 LB_LOADLIN="${LB_LOADLIN:-true}"
 877                                         else
 878                                                 LB_LOADLIN="${LB_LOADLIN:-false}"
 879                                         fi
 880                                         ;;
 881
 882                                 *)
 883                                         LB_LOADLIN="${LB_LOADLIN:-false}"
 884                                         ;;
 885                         esac
 886                         ;;
 887         esac
 888
 889         # Setting win32-loader option
 890         case "${LB_MODE}" in
 891                 progress-linux|ubuntu)
 892
 893                         ;;
 894
 895                 *)
 896                         case "${LB_ARCHITECTURES}" in
 897                                 amd64|i386)
 898                                         if [ "${LB_DEBIAN_INSTALLER}" != "false" ]
 899                                         then
 900                                                 LB_WIN32_LOADER="${LB_WIN32_LOADER:-true}"
 901                                         else
 902                                                 LB_WIN32_LOADER="${LB_WIN32_LOADER:-false}"
 903                                         fi
 904                                         ;;
 905
 906                                 *)
 907                                         LB_WIN32_LOADER="${LB_WIN32_LOADER:-false}"
 908                                         ;;
 909                         esac
 910                         ;;
 911         esac
 912
 913         # Setting netboot filesystem
 914         LB_NET_ROOT_FILESYSTEM="${LB_NET_ROOT_FILESYSTEM:-nfs}"
 915
 916         # Setting netboot server path
 917         case "${LB_MODE}" in
 918                 progress-linux)
 919                         LB_NET_ROOT_PATH="${LB_NET_ROOT_PATH:-/srv/progress-linux}"
 920                         ;;
 921
 922                 *)
 923                         LB_NET_ROOT_PATH="${LB_NET_ROOT_PATH:-/srv/${LB_MODE}-live}"
 924                         ;;
 925         esac
 926
 927         # Setting netboot server address
 928         LB_NET_ROOT_SERVER="${LB_NET_ROOT_SERVER:-192.168.1.1}"
 929
 930         # Setting net cow filesystem
 931         LB_NET_COW_FILESYSTEM="${LB_NET_COW_FILESYSTEM:-nfs}"
 932
 933         # Setting net tarball
 934         LB_NET_TARBALL="${LB_NET_TARBALL:-true}"
 935
 936         # Setting firmware option
 937         case "${LB_MODE}" in
 938                 ubuntu)
 939                         LB_FIRMWARE_CHROOT="${LB_FIRMWARE_CHROOT:-false}"
 940                         LB_FIRMWARE_BINARY="${LB_FIRMWARE_BINARY:-false}"
 941                         ;;
 942
 943                 *)
 944                         LB_FIRMWARE_CHROOT="${LB_FIRMWARE_CHROOT:-true}"
 945                         LB_FIRMWARE_BINARY="${LB_FIRMWARE_BINARY:-true}"
 946                         ;;
 947         esac
 948
 949         # Setting swap file
 950         LB_SWAP_FILE_SIZE="${LB_SWAP_FILE_SIZE:-512}"
 951
 952         ## config/source
 953
 954         # Setting source option
 955         LB_SOURCE="${LB_SOURCE:-false}"
 956
 957         # Setting image type
 958         LB_SOURCE_IMAGES="${LB_SOURCE_IMAGES:-tar}"
 959 }
 960
 961 Check_defaults ()
 962 {
 963         if [ -n "${LIVE_BUILD_VERSION}" ]
 964         then
 965                 # We're only checking when we're actually running the checks
 966                 # that's why the check for emptyness of the version;
 967                 # however, as live-build always declares LIVE_BUILD_VERSION
 968                 # internally, this is safe assumption (no cases where it's unset,
 969                 # except when bootstrapping the functions/defaults etc.).
 970
 971                 CURRENT_CONFIGURATION_VERSION="$(echo ${LIVE_CONFIGURATION_VERSION} | awk -F. ' { print $1 }')"
 972
 973                 if [ -n "${CURRENT_CONFIGURATION_VERSION}" ]
 974                 then
 975                         CORRECT_VERSION="$(echo ${LIVE_BUILD_VERSION} | awk -F. '{ print $1 }')"
 976                         TOO_NEW_VERSION="$((${CORRECT_VERSION} + 1))"
 977                         TOO_OLD_VERSION="$((${CORRECT_VERSION} - 1))"
 978
 979                         if [ ${CURRENT_CONFIGURATION_VERSION} -ne ${CORRECT_VERSION} ]
 980                         then
 981                                 if [ ${CURRENT_CONFIGURATION_VERSION} -ge ${TOO_NEW_VERSION} ]
 982                                 then
 983                                         Echo_error "This config tree is too new for live-build (${VERSION})."
 984                                         Echo_error "Aborting build, please update live-build."
 985
 986                                         exit 1
 987                                 elif [ ${CURRENT_CONFIGURATION_VERSION} -le ${TOO_OLD_VERSION} ]
 988                                 then
 989                                         Echo_error "This config tree is too old for live-build (${VERSION})."
 990                                         Echo_error "Aborting build, please update the configuration."
 991
 992                                         exit 1
 993                                 else
 994                                         Echo_warning "This configuration does not specify a version or has a unknown version."
 995                                         Echo_warning "Continuing build, please correct the configuration."
 996                                 fi
 997                         fi
 998                 fi
 999         fi
1000
1001         case "${LB_BINARY_FILESYSTEM}" in
1002                 ntfs)
1003                         if [ ! -x "$(which ntfs-3g 2>/dev/null)" ]
1004                         then
1005                                 Echo_error "Using ntfs as the binary filesystem is currently only supported"
1006                                 Echo_error "if ntfs-3g is installed on the host system."
1007
1008                                 exit 1
1009                         fi
1010                         ;;
1011         esac
1012
1013         if echo ${LB_HDD_LABEL} | grep -qs ' '
1014         then
1015                 Echo_error "There are currently no whitespaces supported in hdd labels."
1016
1017                 exit 1
1018         fi
1019
1020         if [ "${LB_DEBIAN_INSTALLER}" != "false" ]
1021         then
1022                 # d-i true, no caching
1023                 if ! echo ${LB_CACHE_STAGES} | grep -qs "bootstrap\b" || [ "${LB_CACHE}" != "true" ] || [ "${LB_CACHE_PACKAGES}" != "true" ]
1024                 then
1025                         Echo_warning "You have selected values of LB_CACHE, LB_CACHE_PACKAGES, LB_CACHE_STAGES and LB_DEBIAN_INSTALLER which will result in 'bootstrap' packages not being cached. This configuration is potentially unsafe as the bootstrap packages are re-used when integrating the Debian Installer."
1026                 fi
1027         fi
1028
1029         if [ "${LB_BOOTLOADER}" = "syslinux" ]
1030         then
1031                 # syslinux + fat or ntfs, or extlinux + ext[234] or btrfs
1032                 case "${LB_BINARY_FILESYSTEM}" in
1033                         fat*|ntfs|ext[234]|btrfs)
1034                                 ;;
1035                         *)
1036                                 Echo_warning "You have selected values of LB_BOOTLOADER and LB_BINARY_FILESYSTEM which are incompatible - the syslinux family only support FAT, NTFS, ext[234] or btrfs filesystems."
1037                                 ;;
1038                 esac
1039         fi
1040
1041         case "${LIVE_IMAGE_TYPE}" in
1042                 hdd*)
1043                         case "${LB_BOOTLOADER}" in
1044                                 grub)
1045                                         Echo_error "You have selected a combination of bootloader and image type that is currently not supported by live-build. Please use either another bootloader or a different image type."
1046                                         exit 1
1047                                         ;;
1048                         esac
1049                         ;;
1050         esac
1051
1052         if [ "$(echo \"${LB_ISO_APPLICATION}\" | wc -c)" -gt 128 ]
1053         then
1054                 Echo_warning "You have specified a value of LB_ISO_APPLICATION that is too long; the maximum length is 128 characters."
1055         fi
1056
1057         if [ "$(echo \"${LB_ISO_PREPARER}\" | wc -c)" -gt  128 ]
1058         then
1059                 Echo_warning "You have specified a value of LB_ISO_PREPARER that is too long; the maximum length is 128 characters."
1060         fi
1061
1062         if [ "$(echo \"${LB_ISO_PUBLISHER}\" | wc -c)" -gt 128 ]
1063         then
1064                 Echo_warning "You have specified a value of LB_ISO_PUBLISHER that is too long; the maximum length is 128 characters."
1065         fi
1066
1067         if [ "$(eval "echo \"${LB_ISO_VOLUME}\"" | wc -c)" -gt 32 ]
1068         then
1069                 Echo_warning "You have specified a value of LB_ISO_VOLUME that is too long; the maximum length is 32 characters."
1070         fi
1071
1072         # Architectures to use foreign bootstrap for
1073         LB_BOOTSTRAP_QEMU_ARCHITECTURES="${LB_BOOTSTRAP_QEMU_ARCHITECTURES:-}"
1074
1075         # Packages to exclude for the foreign/ports bootstrapping
1076         LB_BOOTSTRAP_QEMU_EXCLUDE="${LB_BOOTSTRAP_QEMU_EXCLUDE:-}"
1077
1078         # Ports using foreign bootstrap need a working qemu-*-system. This is the location it
1079         LB_BOOTSTRAP_QEMU_STATIC="${LB_BOOTSTRAP_QEMU_STATIC:-}"
1080
1081 }