Improve error handling in grml-live

[grml-live.git] / grml-live

diff --git a/grml-live b/grml-live
index 698315c..c3d5de0 100755 (executable)
--- a/grml-live
+++ b/grml-live
@@ -4,7 +4,7 @@
 # Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
 # Bug-Reports:   see http://grml.org/bugs/
 # License:       This file is licensed under the GPL v2 or any later version.
-# Latest change: Sun Feb 17 00:44:47 CET 2008 [mika]
+# Latest change: Mon May 12 19:13:48 CEST 2008 [mika]
 ################################################################################
 
 # read configuration files, set some misc variables {{{
@@ -15,7 +15,7 @@ export LC_ALL=C
 # exit on any error:
 set -e
 
-GRML_LIVE_VERSION='0.5'
+GRML_LIVE_VERSION='0.8'
 CMDLINE="$0 $@"
 ISO_DATE="$(date +%Y-%m-%d)"
 
@@ -390,11 +390,19 @@ else
 
    log "Executed FAI command line:"
    log "BUILD_ONLY=$BUILD_ONLY fai $VERBOSE -C $GRML_FAI_CONFIG -c$CLASSES -u $HOSTNAME $FAI_ACTION $CHROOT_OUTPUT $FAI_ARGS"
-   BUILD_ONLY="$BUILD_ONLY" fai $VERBOSE -C "$GRML_FAI_CONFIG" -c"$CLASSES" -u "$HOSTNAME" $FAI_ACTION "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
+   BUILD_ONLY="$BUILD_ONLY" fai $VERBOSE -C "$GRML_FAI_CONFIG" -c"$CLASSES" -u \
+   "$HOSTNAME" $FAI_ACTION "$CHROOT_OUTPUT" $FAI_ARGS | tee -a $LOGFILE
+   RC="$PIPESTATUS" # notice: bash-only
 
-   log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]"
-   echo "$GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]" > $CHROOT_OUTPUT/etc/grml_version
-   chmod 644 $CHROOT_OUTPUT/etc/grml_version
+   if [ "$RC" != 0 ] ; then
+      log "Error while executing fai [exit code ${RC}]. Exiting."
+      eerror "Error while executing fai [exit code ${RC}]. Exiting." ; eend 1
+      bailout 1
+   else
+      log "Setting /etc/grml_version to $GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]"
+      echo "$GRML_NAME $VERSION Release Codename $RELEASENAME [$ISO_DATE]" > $CHROOT_OUTPUT/etc/grml_version
+      chmod 644 $CHROOT_OUTPUT/etc/grml_version
+   fi
 
    # Remove all FAI logs from chroot if class RELEASE is used:
    if [ -f "$CHROOT_OUTPUT"/etc/grml_fai_release ] ; then
@@ -410,11 +418,11 @@ else
    CHECKLOG=/var/log/fai/$HOSTNAME/last
    if [ -r "$CHECKLOG/software.log" ] ; then
       # 1 errors during executing of commands
-      # Unable to write mmap - msync (28 No space left on device)
-      # 'No candidate version found for' [/var/log/fai/current/software.log]
       grep 'dpkg: error processing' $CHECKLOG/software.log >> $LOGFILE && ERROR=1
       grep 'E: Method http has died unexpectedly!' $CHECKLOG/software.log >> $LOGFILE && ERROR=2
       grep 'ERROR: chroot' $CHECKLOG/software.log >> $LOGFILE && ERROR=3
+      grep 'E: Failed to fetch' $CHECKLOG/software.log >> $LOGFILE && ERROR=4
+      grep 'Unable to write mmap - msync (28 No space left on device)' $CHECKLOG/software.log >> $LOGFILE && ERROR=5
    fi
 
    if [ -r "$CHECKLOG/shell.log" ] ; then
@@ -424,7 +432,7 @@ else
    if [ -n "$ERROR" ] ; then
       log "There was an error [${ERROR}] during execution of stage 'fai dirinstall' [$(date)]"
       eerror "There was an error during execution of stage 'fai dirinstall'"
-      echo "   Check out $CHECKLOG for details. [exit ${ERROR}]"
+      echo "   Check out ${CHECKLOG}/ for details. [exit ${ERROR}]"
       eend 1
       bailout 1
    else
@@ -517,10 +525,11 @@ if [ "$ARCH" = i386 ] || [ "$ARCH" = amd64 ] ; then
 
       # make sure the squashfs filename is set accordingly:
       GRML_NAME_SQUASHFS="$GRML_NAME.squashfs"
+      sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/isolinux.cfg
       sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/syslinux.cfg
 
-      GRML_NAME_SQUASHFS="$(cut_string 40 "$GRML_NAME_SQUASHFS")"
-      GRML_NAME_SQUASHFS="$(extend_string_end 40 "$GRML_NAME_SQUASHFS")"
+      GRML_NAME_SQUASHFS="$(cut_string 20 "$GRML_NAME_SQUASHFS")"
+      GRML_NAME_SQUASHFS="$(extend_string_end 20 "$GRML_NAME_SQUASHFS")"
       sed -i "s/%GRML_NAME_SQUASHFS%/$GRML_NAME_SQUASHFS/" "$BUILD_OUTPUT"/boot/isolinux/f4
 
       # autostart for Windows:
@@ -564,14 +573,21 @@ else
    # make sure we don't leave (even an empty) base.tgz:
    [ -f "$CHROOT_OUTPUT/base.tgz" ] && rm -f "$CHROOT_OUTPUT/base.tgz"
 
+   # make sure mksquashfs can handle the according option:
+   if [ -n "$SQUASHFS_ZLIB" ] ; then
+      mksquashfs --help 2>&1 | grep -q -- "$SQUASHFS_ZLIB" || SQUASHFS_ZLIB=''
+   fi
+
    # execute squashfs:
    if mksquashfs --help 2>&1 | grep -q -- -no-progress ; then
-      log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend -no-progress"
+      log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend -no-progress $SQUASHFS_OPTIONS $SQUASHFS_ZLIB"
       mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs -noappend -no-progress $SQUASHFS_OPTIONS $SQUASHFS_ZLIB
    else
-      log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend"
+      log "mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/${GRML_NAME}.squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB"
       mksquashfs $CHROOT_OUTPUT/* $BUILD_OUTPUT/live/"${GRML_NAME}".squashfs -noappend $SQUASHFS_OPTIONS $SQUASHFS_ZLIB
    fi
+
+   echo "${GRML_NAME}.squashfs" > $BUILD_OUTPUT/live/filesystem.module
    log "Finished execution of stage 'squashfs' [$(date)]"
    einfo "Finished execution of stage 'squashfs'" ; eend 0
 fi
@@ -599,7 +615,7 @@ else
 
    CURRENT_DIR=$(pwd)
    if cd "$BUILD_OUTPUT" ; then
-      log "mkisofs -V grml '$VERSION' -publisher 'grml-live | grml.org' -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table -b $BOOT_FILE -o ${ISO_OUTPUT}/${ISO_NAME} ."
+      log "mkisofs -V 'grml $VERSION' -publisher 'grml-live | grml.org' -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table -b $BOOT_FILE -o ${ISO_OUTPUT}/${ISO_NAME} ."
       mkisofs -V "grml $VERSION" -publisher 'grml-live | grml.org' \
               -l -r -J -no-emul-boot -boot-load-size 4 -boot-info-table    \
               -b $BOOT_FILE \