9b800fe261
Rather than trying to determine things through guess-work use the newly exported variables to determine where the native binaries reside and whether we are running in a build directory or not. Signed-off-by: Joshua Lock <josh@linux.intel.com>
2.8 KiB
Executable File
#!/bin/bash
This utility extracts an SDK image tarball using pseudo, and stores
the pseudo database in var/pseudo within the rootfs. If you want to
boot QEMU using an nfsroot, you must use this script to create the
rootfs to ensure it is done correctly with pseudo.
Copyright (c) 2010 Intel Corp.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
function usage() { echo "Usage: $0 " }
if [ $# -ne 2 ]; then usage exit 1 fi
SYSROOT_SETUP_SCRIPT=which poky-find-native-sysroot
if [ -z "$SYSROOT_SETUP_SCRIPT" ]; then
echo "Error: Unable to find the poky-find-native-sysroot script"
echo "Did you forget to source your Poky environment script?"
exit 1
fi
. $SYSROOT_SETUP_SCRIPT
PSEUDO_OPTS="-P $POKY_NATIVE_SYSROOT/usr"
ROOTFS_TARBALL=$1 SDK_ROOTFS_DIR=$2
if [ ! -e "$ROOTFS_TARBALL" ]; then echo "Error: sdk tarball '$ROOTFS_TARBALL' does not exist" usage exit 1 fi
TAR_OPTS=""
if [[ "ROOTFS_TARBALL" =~ tar\.bz2 ]]; then
TAR_OPTS="-xjf"
fi
if [[ "ROOTFS_TARBALL" =~ tar\.gz ]]; then
TAR_OPTS="-xzf"
fi
if [[ "ROOTFS_TARBALL" =~ \.tar ]]; then
TAR_OPTS="-xf"
fi
if [ -z "$TAR_OPTS" ]; then
echo "Error: Unable to determine sdk tarball format"
echo "Accepted types: .tar / .tar.gz / .tar.bz2"
exit 1
fi
if [ ! -d "$SDK_ROOTFS_DIR" ]; then echo "Creating directory $SDK_ROOTFS_DIR" mkdir -p "$SDK_ROOTFS_DIR" fi
if [ -e "$SDK_ROOTFS_DIR/var/pseudo" ]; then echo "Error: $SDK_ROOTFS_DIR/var/pseudo already exists!" echo "Please delete the entire rootfs tree manually if this is really what you want" exit 1 fi
mkdir -p "$SDK_ROOTFS_DIR/var/pseudo" touch "$SDK_ROOTFS_DIR/var/pseudo/pseudo.pid" PSEUDO_LOCALSTATEDIR="$SDK_ROOTFS_DIR/var/pseudo" export PSEUDO_LOCALSTATEDIR
echo "Extracting rootfs tarball using pseudo..." echo "$PSEUDO $PSEUDO_OPTS tar -C "$SDK_ROOTFS_DIR" $TAR_OPTS "$ROOTFS_TARBALL"" $PSEUDO $PSEUDO_OPTS tar -C "$SDK_ROOTFS_DIR" $TAR_OPTS "$ROOTFS_TARBALL"
DIRCHECK=ls -l "$SDK_ROOTFS_DIR" | wc -l
if [ "$DIRCHECK" -lt 5 ]; then
echo "Warning: I don't see many files in $SDK_ROOTFS_DIR"
echo "Please double-check the extraction worked as intended"
exit 0
fi
echo "SDK image successfully extracted to $SDK_ROOTFS_DIR"
exit 0