scripts/update-zfs.sh

   1 #!/bin/bash
   2
   3 PROG=update-zfs.sh
   4 ZFS_SRC=http://dlc.sun.com/osol/on/downloads/b89/on-src.tar.bz2
   5
   6 die() {
   7         rm -Rf $SRC
   8         echo "${PROG}: $1" >&2
   9         exit 1
  10 }
  11
  12 DEST=`pwd`
  13 if [ `basename $DEST` != "scripts" ]; then
  14         die "Must be run from scripts directory"
  15 fi
  16
  17 SRC=`mktemp -d /tmp/zfs.XXXXXXXXXX`
  18 DEST=`dirname $DEST`
  19 DATE=`date +%Y%m%d%H%M%S`
  20
  21 wget $ZFS_SRC
  22
  23 echo "--- Updating ZFS source ---"
  24 echo
  25 echo "ZFS_REPO       = $ZFS_REPO"
  26 echo "ZFS_PATCH_REPO = $ZFS_PATCH_REPO"
  27 echo "SRC            = $SRC"
  28 echo "DEST           = $DEST"
  29
  30 echo
  31 echo "--- Cloning $ZFS_REPO ---"
  32 cd $SRC || die "Failed to 'cd $SRC'"
  33 hg clone $ZFS_REPO || die "Failed to clone $ZFS_REPO"
  34
  35 echo
  36 echo "--- Cloning $ZFS_PATCH_REPO ---"
  37 hg clone $ZFS_PATCH_REPO patches || die "Failed to clone $ZFS_PATCH_REPO"
  38
  39 echo
  40 echo "--- Backing up existing files ---"
  41 echo "$DEST/zfs -> $DEST/zfs.$DATE"
  42 cp -Rf $DEST/zfs $DEST/zfs.$DATE || die "Failed to backup"
  43 echo "$DEST/zfs_patches -> $DEST/zfs_patches.$DATE"
  44 cp -Rf $DEST/zfs_patches $DEST/zfs_patches.$DATE || die "Failed to backup"
  45
  46 echo
  47 echo "--- Overwriting $DEST/zfs and $DEST/zfs_patches ---"
  48 find $SRC/trunk/src/ -name SConstruct -type f -print | xargs /bin/rm -f
  49 find $SRC/trunk/src/ -name SConscript -type f -print | xargs /bin/rm -f
  50 find $SRC/trunk/src/ -name *.orig -type f -print | xargs /bin/rm -f
  51 rm -f $SRC/trunk/src/myconfig.py
  52 cp -Rf $SRC/trunk/src/* $DEST/zfs || die "Failed to overwrite"
  53 cp -Rf $SRC/patches/*.patch $DEST/zfs_patches/patches/ || die "Failed to overwrite"
  54 cp -f $SRC/patches/series $DEST/zfs_patches/series/zfs-lustre
  55
  56 echo
  57 echo "--- Removing $SRC ---"
  58 rm -Rf $SRC
  59