X-Git-Url: http://git.grml.org/?p=grml-live.git;a=blobdiff_plain;f=grml-live;h=151e464d19b5d7a9fabc8784a02eb40723c6ab0c;hp=f0eb8d814e6daa3b2a13f5f8ba1e60c183d273e5;hb=7ed30144c35faf480529030343bd200ae44301a1;hpb=2694bdda875ec9949e1d190240fe7fa6958b10df

diff --git a/grml-live b/grml-live
index f0eb8d8..151e464 100755
--- a/grml-live
+++ b/grml-live
@@ -23,7 +23,7 @@ fi
 set -e
 
 # global variables
-GRML_LIVE_VERSION='0.10.1'
+GRML_LIVE_VERSION='0.11.0'
 PN="$(basename $0)"
 CMDLINE="$0 $@"
 SOURCES_LIST_FILE='/etc/grml/fai/apt/sources.list'
@@ -59,8 +59,7 @@ Usage: $PN [options, see as follows]
    -u                      update existing chroot instead of rebuilding it from scratch
    -v <version_number>     specify version number of the release
    -V                      increase verbosity in the build process
-   -z                      use ZLIB instead of LZMA compression (depends on
-                           squashfs-tools version)
+   -z                      use ZLIB instead of LZMA compression
 
 Usage examples:
 
@@ -235,7 +234,7 @@ while getopts "a:C:c:d:g:i:I:o:r:s:t:v:bBFnquVz" opt; do
     F) FORCE=1 ;;
     u) UPDATE=1 ;;
     V) VERBOSE="-v" ;;
-    z) SQUASHFS_ZLIB="-nolzma" ;;
+    z) SQUASHFS_ZLIB="true" ;;
     ?) echo "invalid option -$OPTARG" >&2; bailout 1 ;;
   esac
 done
@@ -567,7 +566,7 @@ else
       fi
 
       if [ -r "$CHECKLOG/shell.log" ] ; then
-         grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=2
+         grep 'FAILED with exit code' $CHECKLOG/shell.log >> $LOGFILE && ERROR=6
       fi
 
       if [ -n "$ERROR" ] ; then
@@ -947,79 +946,29 @@ else
    # make sure we don't leave (even an empty) base.tgz:
    [ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
 
-   # $SQUASHFS_BINARY is specified in the configuration:
-   if [ -n "$SQUASHFS_BINARY" ] ; then
-      if ! which "$SQUASHFS_BINARY" >/dev/null 2>&1 ; then
-         log    "Error: specified mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting."
-         eerror "Error: specified mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting." ; eend 1
-         bailout
-      fi
-   else # no $SQUASHFS_BINARY configured, let's find the according binary:
-      # Note: this is ALL for backward compatibility and yes: it's serious PITA.
-      # We'll definitely drop this once people build >2.6.28-grml* only and
-      # the squashfs-tools vs. squashfs-lzma-tools + zlib vs. lzma situation
-      # is settling...
-
-      # assume the safe default if mksquashfs-lzma isn't present:
-      if ! which mksquashfs-lzma >/dev/null 2>&1 ; then
-         SQUASHFS_BINARY='mksquashfs'
-      else # mksquashfs-lzma is available since squashfs-lzma-tools 4.0:
-         # if the user wants to use zlib then don't use mksquashfs-lzma:
-         if echo "$SQUASHFS_OPTIONS" | grep -q -- "-nolzma" || [ -n "$SQUASHFS_ZLIB" ] ; then
-            SQUASHFS_BINARY='mksquashfs'
-         else # neither -nolzma nor -z and mksquashfs-lzma is available:
-            SQUASHFS_BINARY='mksquashfs-lzma'
-
-            # backwards compatibility: someone has squashfs-lzma-tools >=4 installed but
-            # 1) doesn't use -nolzma in $SQUASHFS_OPTIONS or the grml-live's -z option *and*
-            # 2) builds against kernel version <=2.6.28-grml[64]
-            if ls $CHROOT_OUTPUT/boot/vmlinuz* >/dev/null 2>&1 ; then
-               KERNEL_IMAGE="$(ls $CHROOT_OUTPUT/boot/vmlinuz* 2>/dev/null | sort -r | head -1)"
-
-               case $KERNEL_IMAGE in
-                  *vmlinuz-2.6.28-grml*|*vmlinuz-2.6.26-grml*|*vmlinuz-2.6.23-grml*)
-                  log   "You seem to be building a system with squashfs file format 3 using squashfs-lzma-tools >=4."
-                  ewarn "You seem to be building a system with squashfs file format 3 using squashfs-lzma-tools >=4."
-                  ewarn "|-> Consider installing squashfs-lzma-tools 3.3-1 for support of file format version 3."
-                  ewarn "|-> Trying the mksquashfs binary instead of mksquashfs-lzma (though this might fail)."
-                  ewarn "\`-> Visit http://grml.org/grml-live/#current_state for further details if building fails."
-                  eend 0
-                  SQUASHFS_BINARY='mksquashfs'
-                  ;;
-               esac
-            fi
-
-            # if we still want to use mksquashfs-lzma then let's choose
-            # blocksize 256k as this gives best result with regards to time + comopression
-            [[ "$SQUASHFS_BINARY" == "mksquashfs-lzma" ]] && SQUASHFS_OPTIONS="-b 256k -lzma"
-         fi
-
-      fi
+   # if unconfigured default to squashfs-tools' mksquashfs binary
+   if [ -z "$SQUASHFS_BINARY" ] ; then
+      SQUASHFS_BINARY='mksquashfs'
    fi
 
-   # make sure mksquashfs can handle the according option:
-   if [ -n "$SQUASHFS_ZLIB" ] ; then
-      $SQUASHFS_BINARY --help 2>&1 | grep -q -- "$SQUASHFS_ZLIB" || SQUASHFS_ZLIB=''
+   if which "$SQUASHFS_BINARY" >/dev/null 2>&1 ; then
+      log    "Using mksquashfs binary ${SQUASHFS_BINARY}"
+      einfo  "Using mksquashfs binary ${SQUASHFS_BINARY}" ; eend 0
+   else
+      log    "Error: mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting."
+      eerror "Error: mksquashfs binary ($SQUASHFS_BINARY) not found. Exiting." ; eend 1
+      bailout
    fi
 
-   # make sure to drop the -nolzma option if it's not available:
-   if echo "$SQUASHFS_OPTIONS" | grep -q -- "-nolzma" ; then
-      if ! $SQUASHFS_BINARY --help 2>&1 | grep -q -- '-nolzma' ; then
-         log   "The $SQUASHFS_BINARY binary does NOT support the nolzma option, dropping it and using default mode."
-         ewarn "The $SQUASHFS_BINARY binary does NOT support the nolzma option, dropping it and using default mode."
-         SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-nolzma//g')"
-         eend 0
-      fi
-   fi
+   # use sane defaults if $SQUASHFS_OPTIONS isn't set
+   if [ -z "$SQUASHFS_OPTIONS" ] ; then
+     # use blocksize 256k as this gives best result with regards to time + compression
+     SQUASHFS_OPTIONS="-b 256k"
 
-   # make sure to drop the -lzma option if it's not available:
-   if echo "$SQUASHFS_OPTIONS" | grep -q -- "-lzma" ; then
-      if ! $SQUASHFS_BINARY --help 2>&1 | grep -q -- '-lzma' ; then
-         log   "The $SQUASHFS_BINARY binary does NOT support the lzma option, dropping it and using default mode."
-         ewarn "The $SQUASHFS_BINARY binary does NOT support the lzma option, dropping it and using default mode."
-         SQUASHFS_OPTIONS="$(echo $SQUASHFS_OPTIONS | sed 's/-lzma//g')"
-         eend 0
-      fi
+     # set lzma compression by default, unless -z option has been specified on command line
+     if [ -z "$SQUASHFS_ZLIB" ] ; then
+        SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -comp lzma"
+     fi
    fi
 
    # support exclusion of files via exclude-file:
@@ -1032,18 +981,10 @@ else
       SQUASHFS_OPTIONS="$SQUASHFS_OPTIONS -e initrd.img* vmlinuz*"
    fi
 
-   # check whether we have the according binary available:
-   if ! which $SQUASHFS_BINARY >/dev/null 2>&1 ; then
-      log    "Error: mksquashfs binary (${SQUASHFS_BINARY}) could not be found. Exiting."
-      eerror "Error: mksquashfs binary (${SQUASHFS_BINARY}) could not be found. Exiting."
-      eerror "|-> Make sure to install either squashfs-tools and/or squashfs-lzma-tools."
-      eerror "\`-> Visit http://grml.org/grml-live/#current_state for further details."
-      eend 1
-      bailout
-   fi
-
+   # log stuff
    SQUASHFS_STDERR="$(mktemp -t grml-live.XXXXXX)"
 
+   # informational stuff
    [ -n "$SQUASHFS_OPTIONS" ]  && SQUASHFS_INFO_MSG="$SQUASHFS_OPTIONS"
    [ -n "$SQUASHFS_ZLIB" ]     && SQUASHFS_INFO_MSG="$SQUASHFS_INFO_MSG $SQUASHFS_ZLIB"
    [ -n "$SQUASHFS_INFO_MSG" ] && SQUASHFS_INFO_MSG="using options: $SQUASHFS_INFO_MSG"
@@ -1059,8 +1000,9 @@ else
    else
       log    "Error: there was a critical error executing stage 'squashfs' [$(date)]:"
       log    "$(cat $SQUASHFS_STDERR)"
-      eerror "Error: there was a critical error executing stage 'squashfs':" ; eend 1
+      eerror "Error: there was a critical error executing stage 'squashfs':"
       cat    "${SQUASHFS_STDERR}"
+      eend 1
       bailout
    fi
 
@@ -1146,19 +1088,28 @@ else
          fi
       # by default use our manifold boot method:
       else
+         # isoinfo is part of both mkisofs and genisoimage so we're good
+         bootoff=$(isoinfo -l -i "${ISO_OUTPUT}/${ISO_NAME}" | \
+           sed -n '/^.*\[ *\([0-9]*\)[] ].*  ISOLINUX.BIN;1 *$/s//\1/p')
          if ! [ -r boot/grub/core.img ] ; then
            ewarn "boot/grub/core.img not found, not creating manifold boot ISO file"
+         elif [ $bootoff -lt 1 ] ; then
+           ewarn "isolinux.bin not found on the ISO file, disabling manifold boot"
          else
            log "Creating hybrid ISO file with manifold method"
            einfo "Creating hybrid ISO file with manifold method"
-           (
+           if [ "$HYBRID_METHOD" = "grub2" ] ; then
                # 512 bytes: MBR, partition table, load GRUB 2
                echo 4 63 | mksh /usr/share/grml-live/scripts/bootgrub.mksh -A -M 4:0x96 -g $cyls:16:32
                # pad to a whole of 2048 bytes (one CD sector)
                dd if=/dev/zero bs=512 count=3 2>/dev/null
                # append GRUB 2 (must be <=30720 bytes)
                cat boot/grub/core.img
-           ) | dd of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
+           else
+              # read only one but 2048-byte sized (scale: << 2) sector
+              echo $bootoff $bootoff | \
+                 mksh /usr/share/grml-live/scripts/bootilnx.mksh -A -M 4:0x96 -g $cyls:16:32 -S 2
+           fi | dd of="${ISO_OUTPUT}/${ISO_NAME}" conv=notrunc 2>/dev/null
            eend $?
          fi
       fi
@@ -1177,7 +1128,7 @@ else
          ;;
       esac
 
-      cd $CURRENT_DIR
+      cd "$CURRENT_DIR"
    fi
 
    if [ "$RC" = 0 ] ; then