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✏️ Editing: 100_create_layout_file.sh

# Create the layout file

LogPrint "Creating disk layout"

Log "Creating layout directories (when not existing)"
mkdir -p $v $VAR_DIR/layout
mkdir -p $v $VAR_DIR/recovery
mkdir -p $v $VAR_DIR/layout/config

# We need directory for XFS options only if XFS is in use:
if test "$( mount -t xfs )" ; then
    LAYOUT_XFS_OPT_DIR="$VAR_DIR/layout/xfs"
    rm -rf $LAYOUT_XFS_OPT_DIR
    mkdir -p $v $LAYOUT_XFS_OPT_DIR
fi

# Use exiting DISKLAYOUT_FILE value or use the default:
test "$DISKLAYOUT_FILE" || DISKLAYOUT_FILE=$VAR_DIR/layout/disklayout.conf

# Inform the user (he may have specified his DISKLAYOUT_FILE value, see above):
test -e "$DISKLAYOUT_FILE" && LogPrint "Overwriting existing disk layout file $DISKLAYOUT_FILE"

# Initialize disklayout.conf:
# See lib/layout-functions.sh how DATE is set: DATE=$( date +%Y%m%d%H%M%S )
echo "Disk layout dated $DATE (YYYYmmddHHMMSS)" >$DISKLAYOUT_FILE
# Have the actual storage layout as header comment in disklayout.conf
# so that it is easier to make sense of the values in the subsequent entries.
# First try the command
#   lsblk -ipo NAME,KNAME,PKNAME,TRAN,TYPE,FSTYPE,SIZE,MOUNTPOINT
# but on older systems (like SLES11) that do not support all that lsblk things
# try the simpler command
#   lsblk -io NAME,KNAME,FSTYPE,SIZE,MOUNTPOINT
# and as fallback try 'lsblk -i' and finally try plain 'lsblk'.
# When there is no 'lsblk' command there is no output (bad luck, no harm):
{ lsblk -ipo NAME,KNAME,PKNAME,TRAN,TYPE,FSTYPE,SIZE,MOUNTPOINT || lsblk -io NAME,KNAME,FSTYPE,SIZE,MOUNTPOINT || lsblk -i || lsblk ; } >>$DISKLAYOUT_FILE
# Make all lines in disklayout.conf up to now as header comments:
sed -i -e 's/^/# /' $DISKLAYOUT_FILE

LAYOUT_FILE="$DISKLAYOUT_FILE"
LAYOUT_DEPS="$VAR_DIR/layout/diskdeps.conf"
LAYOUT_TODO="$VAR_DIR/layout/disktodo.conf"

# $LAYOUT_DEPS is a list of:
# <item> <depends on>
: > $LAYOUT_DEPS

# $LAYOUT_TODO is a list of:
# [todo|done] <type> <item>
: > $LAYOUT_TODO

MR SKB