gen_cmdline.sh

   1 #!/bin/bash
   2
   3 longusage() {
   4   echo "Gentoo Linux Genkernel ${GK_V}"
   5   echo "Usage: "
   6   echo "  genkernel [options] action"
   7   echo
   8   echo "Available Actions: "
   9   echo "  all                           Build all steps"
  10   echo "  bzImage                       Build only the kernel"
  11   echo "  kernel                        Build only the kernel and modules"
  12   echo "  initrd                        Build only the initrd"
  13   echo
  14   echo "Available Options: "
  15   echo "  Debug settings"
  16   echo "        --debuglevel=<0-5>      Debug Verbosity Level"
  17   echo "        --debugfile=<outfile>   Output file for debug info"
  18   echo "        --color                 Output debug in color"
  19   echo "        --no-color              Do not output debug in color"
  20   echo "  Kernel Configuration settings"
  21   echo "        --menuconfig            Run menuconfig after oldconfig"
  22   echo "        --no-menuconfig         Do not run menuconfig after oldconfig"
  23   echo "        --gconfig               Run gconfig after oldconfig"
  24   echo "        --xconfig               Run xconfig after oldconfig"
  25   echo "        --save-config           Save the configuration to /etc/kernels"
  26   echo "        --no-save-config        Don't save the configuration to /etc/kernels"
  27   echo "  Kernel Compile settings"
  28   echo "        --clean                 Run make clean before compilation"
  29   echo "        --mrproper              Run make mrproper before compilation"
  30   echo "        --no-clean              Do not run make clean before compilation"
  31   echo "        --no-mrproper           Do not run make mrproper before compilation"
  32   echo "        --oldconfig             Implies --no-clean and runs a 'make oldconfig'"
  33   echo "        --bootsplash            Install bootsplash support to the initrd"
  34   echo "        --no-bootsplash         Do not use bootsplash"
  35   echo "        --gensplash             Install gensplash support into bzImage"
  36   echo "        --no-gensplash          Do not use gensplash"
  37   echo "        --install               Install the kernel after building"
  38   echo "        --no-install            Do not install the kernel after building"
  39   echo "        --no-initrdmodules      Don't copy any modules to the initrd"
  40   echo "        --no-udev               Disable udev support"
  41   echo "        --no-devfs              Disable devfs support"
  42   echo "        --callback=<...>        Run the specified arguments after the"
  43   echo "                                kernel and modules have been compiled"
  44   echo "        --static                Build a static (monolithic kernel)."
  45   echo "  Kernel settings"
  46   echo "        --kerneldir=<dir>       Location of the kernel sources"
  47   echo "        --kernel-config=<file>  Kernel configuration file to use for compilation"
  48   echo "        --module-prefix=<dir>   Prefix to kernel module destination, modules will"
  49   echo "                                be installed in <prefix>/lib/modules"
  50   echo "  Low-Level Compile settings"
  51   echo "        --kernel-cc=<compiler>  Compiler to use for kernel (e.g. distcc)"
  52   echo "        --kernel-as=<assembler> Assembler to use for kernel"
  53   echo "        --kernel-ld=<linker>    Linker to use for kernel"
  54   echo "        --kernel-cross-compile=<cross var> CROSS_COMPILE kernel variable"
  55   echo "        --kernel-make=<makeprg> GNU Make to use for kernel"
  56   echo "        --utils-cc=<compiler>   Compiler to use for utilities"
  57   echo "        --utils-as=<assembler>  Assembler to use for utils"
  58   echo "        --utils-ld=<linker>     Linker to use for utils"
  59   echo "        --utils-make=<makeprog> GNU Make to use for utils"
  60   echo "        --utils-cross-compile=<cross var> CROSS_COMPILE utils variable"
  61   echo "        --utils-arch=<arch>     Force to arch for utils only instead of autodetect."
  62   echo "        --makeopts=<makeopts>   Make options such as -j2, etc..."
  63   echo "        --mountboot             Mount /boot automatically"
  64   echo "        --no-mountboot          Don't mount /boot automatically"
  65   echo "  Initialization"
  66   echo "        --bootsplash=<theme>    Force bootsplash using <theme>"
  67   echo "        --gensplash=<theme>     Force gensplash using <theme>"
  68   echo "        --gensplash-res=<res>   Select gensplash resolutions"
  69   echo "        --do-keymap-auto        Forces keymap selection at boot"
  70   echo "        --evms2                 Include EVMS2 support"
  71   echo "                                --> 'emerge evms' in the host operating system first"
  72   echo "        --lvm2                  Include LVM2 support"
  73 #  echo "       --unionfs               Include UNIONFS support"
  74   echo "        --dmraid                Include DMRAID support"
  75   echo "        --bladecenter   Enables extra pauses for IBM Bladecenter CD boots"
  76   echo "        --bootloader=grub       Add new kernel to GRUB configuration"
  77   echo "        --linuxrc=<file>        Specifies a user created linuxrc"
  78   echo "        --disklabel             Include disk label and uuid support in your initrd"
  79   echo "  Internals"
  80   echo "        --arch-override=<arch>  Force to arch instead of autodetect"
  81   echo "        --cachedir=<dir>        Override the default cache location"
  82   echo "        --tempdir=<dir>         Location of Genkernel's temporary directory"
  83   echo "        --postclear             Clear all tmp files and caches after genkernel has run"
  84   echo "  Output Settings"
  85   echo "        --kernname=<...>        Tag the kernel and initrd with a name:"
  86   echo "                                If not defined the option defaults to 'genkernel'"
  87   echo "        --minkernpackage=<tbz2> File to output a .tar.bz2'd kernel and initrd:"
  88   echo "                                No modules outside of the initrd will be"
  89   echo "                                included..."
  90   echo "        --modulespackage=<tbz2> File to output a .tar.bz2'd modules after the callbacks have run"
  91   echo "        --kerncache=<tbz2>      File to output a .tar.bz2'd kernel,"
  92   echo "                                contents of /lib/modules/ and the kernel config"
  93   echo "                                NOTE: This is created before the callbacks are run!"
  94   echo "        --no-kernel-sources     This option is only valid if kerncache is defined"
  95   echo "                                If there is a valid kerncache no checks will be made"
  96   echo "                                against a kernel source tree"
  97   echo "        --initramfs-overlay=<dir>"
  98   echo "                                Directory structure to include in the initramfs,"
  99   echo "                                only available on 2.6 kernels that don't use bootsplash"
 100 }
 101
 102 usage() {
 103   echo "Gentoo Linux Genkernel ${GK_V}"
 104   echo "Usage: "
 105   echo "        genkernel [options] all"
 106   echo
 107   echo 'Some useful options:'
 108   echo '        --menuconfig            Run menuconfig after oldconfig'
 109   echo '        --no-clean              Do not run make clean before compilation'
 110   echo '        --no-mrproper           Do not run make mrproper before compilation,'
 111   echo '                                this is implied by --no-clean.'
 112   echo
 113   echo 'For a detailed list of supported options and flags; issue:'
 114   echo '        genkernel --help'
 115 }
 116
 117 parse_opt() {
 118         case "$1" in
 119                 *\=*)
 120                         echo "$1" | cut -f2- -d=
 121                 ;;
 122         esac
 123 }
 124
 125 parse_cmdline() {
 126         case "$*" in
 127               --kernel-cc=*)
 128                       CMD_KERNEL_CC=`parse_opt "$*"`
 129                       print_info 2 "CMD_KERNEL_CC: $CMD_KERNEL_CC"
 130               ;;
 131               --kernel-ld=*)
 132                       CMD_KERNEL_LD=`parse_opt "$*"`
 133                       print_info 2 "CMD_KERNEL_LD: $CMD_KERNEL_LD"
 134               ;;
 135               --kernel-as=*)
 136                       CMD_KERNEL_AS=`parse_opt "$*"`
 137                       print_info 2 "CMD_KERNEL_AS: $CMD_KERNEL_AS"
 138               ;;
 139               --kernel-make=*)
 140                       CMD_KERNEL_MAKE=`parse_opt "$*"`
 141                       print_info 2 "CMD_KERNEL_MAKE: $CMD_KERNEL_MAKE"
 142               ;;
 143               --kernel-cross-compile=*)
 144                       CMD_KERNEL_CROSS_COMPILE=`parse_opt "$*"`
 145                       CMD_KERNEL_CROSS_COMPILE=$(echo ${CMD_KERNEL_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 146                       print_info 2 "CMD_KERNEL_CROSS_COMPILE: $CMD_KERNEL_CROSS_COMPILE"
 147               ;;
 148               --utils-cc=*)
 149                       CMD_UTILS_CC=`parse_opt "$*"`
 150                       print_info 2 "CMD_UTILS_CC: $CMD_UTILS_CC"
 151               ;;
 152               --utils-ld=*)
 153                       CMD_UTILS_LD=`parse_opt "$*"`
 154                       print_info 2 "CMD_UTILS_LD: $CMD_UTILS_LD"
 155               ;;
 156               --utils-as=*)
 157                       CMD_UTILS_AS=`parse_opt "$*"`
 158                       print_info 2 "CMD_UTILS_AS: $CMD_UTILS_AS"
 159               ;;
 160               --utils-make=*)
 161                       CMD_UTILS_MAKE=`parse_opt "$*"`
 162                       print_info 2 "CMD_UTILS_MAKE: $CMD_UTILS_MAKE"
 163               ;;
 164               --utils-cross-compile=*)
 165                       CMD_UTILS_CROSS_COMPILE=`parse_opt "$*"`
 166                       CMD_UTILS_CROSS_COMPILE=$(echo ${CMD_UTILS_CROSS_COMPILE}|sed -e 's/.*[^-]$/&-/g')
 167                       print_info 2 "CMD_UTILS_CROSS_COMPILE: $CMD_UTILS_CROSS_COMPILE"
 168               ;;
 169               --utils-arch=*)
 170                       CMD_UTILS_ARCH=`parse_opt "$*"`
 171                       print_info 2 "CMD_UTILS_ARCH: $CMD_ARCHOVERRIDE"
 172               ;;
 173               --makeopts=*)
 174                       CMD_MAKEOPTS=`parse_opt "$*"`
 175                       print_info 2 "CMD_MAKEOPTS: $CMD_MAKEOPTS"
 176               ;;
 177               --mountboot)
 178                       CMD_MOUNTBOOT=1
 179                       print_info 2 "CMD_MOUNTBOOT: $CMD_MOUNTBOOT"
 180               ;;
 181               --no-mountboot)
 182                       CMD_MOUNTBOOT=0
 183                       print_info 2 "CMD_MOUNTBOOT: $CMD_MOUNTBOOT"
 184               ;;
 185               --do-keymap-auto)
 186                       CMD_DOKEYMAPAUTO=1
 187                       print_info 2 "CMD_DOKEYMAPAUTO: $CMD_DOKEYMAPAUTO"
 188               ;;
 189               --evms2)
 190                       CMD_EVMS2=1
 191                       print_info 2 "CMD_EVMS2: $CMD_EVMS2"
 192               ;;
 193               --unionfs)
 194                       echo
 195                       print_warning 1 "WARNING: unionfs support is in active development and is not meant for general use."
 196                       print_warning 1 "DISABLING UNIONFS SUPPORT AT THIS TIME."
 197                       echo
 198               ;;
 199               --unionfs-dev)
 200                       CMD_UNIONFS=1
 201                       print_info 2 "CMD_UNIONFS: $CMD_UNIONFS"
 202                       echo
 203                       print_warning 1 "WARNING: unionfs support is in active development and is not meant for general use."
 204                       print_warning 1 "Bug Reports without patches/fixes will be ignored."
 205                       print_warning 1 "Use at your own risk as this could blow up your system."
 206                       print_warning 1 "This code is subject to change at any time."
 207                       echo
 208               ;;
 209               --lvm2)
 210                       CMD_LVM2=1
 211                       print_info 2 "CMD_LVM2: $CMD_LVM2"
 212               ;;
 213               --no-busybox)
 214                       CMD_NO_BUSYBOX=1
 215                       print_info 2 "CMD_NO_BUSYBOX: $CMD_NO_BUSYBOX"
 216               ;;
 217               --bladecenter)
 218                       CMD_BLADECENTER=1
 219                       print_info 2 "CMD_BLADECENTER: $CMD_BLADECENTER"
 220               ;;
 221               --dmraid)
 222                       if [ ! -e /usr/include/libdevmapper.h ]
 223                       then
 224                         echo 'Error: --dmraid requires device-mapper to be installed'
 225                         echo '       on the host system; try "emerge device-mapper".'
 226                         exit 1
 227                       fi
 228                       CMD_DMRAID=1
 229                       print_info 2 "CMD_DMRAID: $CMD_DMRAID"
 230               ;;
 231               --bootloader=*)
 232                       CMD_BOOTLOADER=`parse_opt "$*"`
 233                       print_info 2 "CMD_BOOTLOADER: $CMD_BOOTLOADER"
 234               ;;
 235               --debuglevel=*)
 236                       CMD_DEBUGLEVEL=`parse_opt "$*"`
 237                       DEBUGLEVEL="${CMD_DEBUGLEVEL}"
 238                       print_info 2 "CMD_DEBUGLEVEL: $CMD_DEBUGLEVEL"
 239               ;;
 240               --menuconfig)
 241                       TERM_LINES=`stty -a | head -n 1 | cut -d\  -f5 | cut -d\; -f1`
 242                       TERM_COLUMNS=`stty -a | head -n 1 | cut -d\  -f7 | cut -d\; -f1`
 243
 244                       if [[ TERM_LINES -lt 19 || TERM_COLUMNS -lt 80 ]]
 245                       then
 246                         echo "Error: You need a terminal with at least 80 columns"
 247                         echo "       and 19 lines for --menuconfig; try --nomenuconfig..."
 248                         exit 1
 249                       fi
 250                       CMD_MENUCONFIG=1
 251                       print_info 2 "CMD_MENUCONFIG: $CMD_MENUCONFIG"
 252               ;;
 253               --no-menuconfig)
 254                       CMD_MENUCONFIG=0
 255                       print_info 2 "CMD_MENUCONFIG: $CMD_MENUCONFIG"
 256               ;;
 257               --gconfig)
 258                       CMD_GCONFIG=1
 259                       print_info 2 "CMD_GCONFIG: $CMD_GCONFIG"
 260               ;;
 261               --xconfig)
 262                       CMD_XCONFIG=1
 263                       print_info 2 "CMD_XCONFIG: $CMD_XCONFIG"
 264               ;;
 265               --save-config)
 266                       CMD_SAVE_CONFIG=1
 267                       print_info 2 "CMD_SAVE_CONFIG: $CMD_SAVE_CONFIG"
 268               ;;
 269               --no-save-config)
 270                       CMD_SAVE_CONFIG=0
 271                       print_info 2 "CMD_SAVE_CONFIG: $CMD_SAVE_CONFIG"
 272               ;;
 273               --mrproper)
 274                       CMD_MRPROPER=1
 275                       print_info 2 "CMD_MRPROPER: $CMD_MRPROPER"
 276               ;;
 277               --no-mrproper)
 278                       CMD_MRPROPER=0
 279                       print_info 2 "CMD_MRPROPER: $CMD_MRPROPER"
 280               ;;
 281               --clean)
 282                       CMD_CLEAN=1
 283                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 284               ;;
 285               --no-clean)
 286                       CMD_CLEAN=0
 287                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 288               ;;
 289               --oldconfig)
 290                       CMD_CLEAN=0
 291                       CMD_OLDCONFIG=1
 292                       print_info 2 "CMD_CLEAN: $CMD_CLEAN"
 293                       print_info 2 "CMD_OLDCONFIG: $CMD_OLDCONFIG"
 294               ;;
 295               --bootsplash=*)
 296                       CMD_BOOTSPLASH=1
 297                       CMD_GENSPLASH=0
 298                       BOOTSPLASH_THEME=`parse_opt "$*"`
 299                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 300                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 301                       print_info 2 "BOOTSPLASH_THEME: $BOOTSPLASH_THEME"
 302               ;;
 303               --bootsplash)
 304                       CMD_BOOTSPLASH=1
 305                       CMD_GENSPLASH=0
 306                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 307                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 308               ;;
 309               --no-bootsplash)
 310                       CMD_BOOTSPLASH=0
 311                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 312               ;;
 313               --gensplash=*)
 314                       CMD_GENSPLASH=1
 315                       CMD_BOOTSPLASH=0
 316                       GENSPLASH_THEME=`parse_opt "$*"`
 317                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 318                       print_info 2 "GENSPLASH_THEME: $GENSPLASH_THEME"
 319                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 320               ;;
 321               --gensplash)
 322                       CMD_GENSPLASH=1
 323                       CMD_BOOTSPLASH=0
 324                       GENSPLASH_THEME='default'
 325                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 326                       print_info 2 "CMD_BOOTSPLASH: $CMD_BOOTSPLASH"
 327               ;;
 328               --no-gensplash)
 329                       CMD_GENSPLASH=0
 330                       print_info 2 "CMD_GENSPLASH: $CMD_GENSPLASH"
 331               ;;
 332               --gensplash-res=*)
 333                       GENSPLASH_RES=`parse_opt "$*"`
 334                       print_info 2 "GENSPLASH_RES: $GENSPLASH_RES"
 335               ;;
 336               --install)
 337                       CMD_NOINSTALL=0
 338                       print_info 2 "CMD_NOINSTALL: $CMD_NOINSTALL"
 339               ;;
 340               --no-install)
 341                       CMD_NOINSTALL=1
 342                       print_info 2 "CMD_NOINSTALL: $CMD_NOINSTALL"
 343               ;;
 344               --no-initrdmodules)
 345                       CMD_NOINITRDMODULES=1
 346                       print_info 2 "CMD_NOINITRDMODULES: $CMD_NOINITRDMODULES"
 347               ;;
 348               --udev)
 349                       echo
 350                       echo
 351                       print_info 1 "--udev is deprecated and no longer necessary as udev is on by default"
 352                       sleep 3
 353                       echo
 354                       echo
 355                       print_info 2 "CMD_UDEV: $CMD_UDEV"
 356               ;;
 357               --no-udev)
 358                       CMD_NO_UDEV=1
 359                       print_info 2 "CMD_NO_UDEV: $CMD_NO_UDEV"
 360               ;;
 361               --no-devfs)
 362                       CMD_NO_DEVFS=1
 363                       print_info 2 "CMD_NO_DEVFS: $CMD_NO_DEVFS"
 364               ;;
 365               --callback=*)
 366                       CMD_CALLBACK=`parse_opt "$*"`
 367                       print_info 2 "CMD_CALLBACK: $CMD_CALLBACK/$*"
 368               ;;
 369               --static)
 370                       CMD_STATIC=1
 371                       print_info 2 "CMD_STATIC: $CMD_STATIC"
 372               ;;
 373               --tempdir=*)
 374                       TEMP=`parse_opt "$*"`
 375                       print_info 2 "TEMP: $TEMP"
 376               ;;
 377               --postclear)
 378                       CMD_POSTCLEAR=1
 379                       print_info 2 "CMD_POSTCLEAR: $CMD_POSTCLEAR"
 380               ;;
 381               --arch-override=*)
 382                       CMD_ARCHOVERRIDE=`parse_opt "$*"`
 383                       print_info 2 "CMD_ARCHOVERRIDE: $CMD_ARCHOVERRIDE"
 384               ;;
 385               --color)
 386                       CMD_USECOLOR=1
 387                       print_info 2 "CMD_USECOLOR: $CMD_USECOLOR"
 388               ;;
 389               --no-color)
 390                       CMD_USECOLOR=0
 391                       print_info 2 "CMD_USECOLOR: $CMD_USECOLOR"
 392               ;;
 393               --debugfile=*)
 394                       CMD_DEBUGFILE=`parse_opt "$*"`
 395                       DEBUGFILE=`parse_opt "$*"`
 396                       print_info 2 "CMD_DEBUGFILE: $CMD_DEBUGFILE"
 397                       print_info 2 "DEBUGFILE: $CMD_DEBUGFILE"
 398               ;;
 399               --kerneldir=*)
 400                       CMD_KERNELDIR=`parse_opt "$*"`
 401                       print_info 2 "CMD_KERNELDIR: $CMD_KERNELDIR"
 402               ;;
 403               --kernel-config=*)
 404                       CMD_KERNEL_CONFIG=`parse_opt "$*"`
 405                       print_info 2 "CMD_KERNEL_CONFIG: $CMD_KERNEL_CONFIG"
 406               ;;
 407               --module-prefix=*)
 408                       CMD_INSTALL_MOD_PATH=`parse_opt "$*"`
 409                       print_info 2 "CMD_INSTALL_MOD_PATH: $CMD_INSTALL_MOD_PATH"
 410               ;;
 411               --cachedir=*)
 412                       CACHE_DIR=`parse_opt "$*"`
 413                       print_info 2 "CACHE_DIR: $CACHE_DIR"
 414               ;;
 415               --minkernpackage=*)
 416                       CMD_MINKERNPACKAGE=`parse_opt "$*"`
 417                       print_info 2 "MINKERNPACKAGE: $CMD_MINKERNPACKAGE"
 418               ;;
 419               --modulespackage=*)
 420                       CMD_MODULESPACKAGE=`parse_opt "$*"`
 421                       print_info 2 "MODULESPACKAGE: $CMD_MODULESPACKAGE"
 422               ;;
 423               --kerncache=*)
 424                       CMD_KERNCACHE=`parse_opt "$*"`
 425                       print_info 2 "KERNCACHE: $CMD_KERNCACHE"
 426               ;;
 427               --kernname=*)
 428                       CMD_KERNNAME=`parse_opt "$*"`
 429                       print_info 2 "KERNNAME: $CMD_KERNNAME"
 430               ;;
 431               --symlink)
 432                       CMD_SYMLINK=1
 433                       print_info 2 "CMD_SYMLINK: $CMD_SYMLINK"
 434               ;;
 435               --no-kernel-sources)
 436                       CMD_NO_KERNEL_SOURCES=1
 437                       print_info 2 "CMD_NO_KERNEL_SOURCES: $CMD_NO_KERNEL_SOURCES"
 438               ;;
 439               --initramfs-overlay=*)
 440                       CMD_INITRAMFS_OVERLAY=`parse_opt "$*"`
 441                       print_info 2 "CMD_INITRAMFS_OVERLAY: $CMD_INITRAMFS_OVERLAY"
 442               ;;
 443               --linuxrc=*)
 444                         CMD_LINUXRC=`parse_opt "$*"`
 445                         print_info 2 "CMD_LINUXRC: $CMD_LINUXRC"
 446               ;;
 447               --genzimage)
 448                         KERNEL_MAKE_DIRECTIVE_2='zImage.initrd'
 449                         KERNEL_BINARY_2='arch/ppc/boot/images/zImage.initrd.chrp'
 450                         GENERATE_Z_IMAGE=1
 451                         print_info 2 "GENERATE_Z_IMAGE: $GENERATE_Z_IMAGE"
 452               ;;
 453               --disklabel)
 454                       CMD_DISKLABEL=1
 455                       print_info 2 "CMD_DISKLABEL: $CMD_DISKLABEL"
 456               ;;
 457               all)
 458                       BUILD_KERNEL=1
 459                       BUILD_MODULES=1
 460                       BUILD_INITRD=1
 461               ;;
 462               initrd)
 463                       BUILD_INITRD=1
 464               ;;
 465               kernel)
 466                       BUILD_KERNEL=1
 467                       BUILD_MODULES=1
 468                       BUILD_INITRD=0
 469               ;;
 470               bzImage)
 471                       BUILD_KERNEL=1
 472                       BUILD_MODULES=0
 473                       BUILD_INITRD=1
 474                       CMD_NOINITRDMODULES=1
 475                       print_info 2 "CMD_NOINITRDMODULES: $CMD_NOINITRDMODULES"
 476               ;;
 477               --help)
 478                       longusage
 479                       exit 1
 480               ;;
 481               --version)
 482                       echo "${GK_V}"
 483                       exit 0
 484               ;;
 485               *)
 486                       echo "Error: Unknown option '$*'!"
 487                       exit 1
 488               ;;
 489         esac
 490 }