mirror of git://git.yoctoproject.org/poky.git synced 2025-07-19 21:09:03 +02:00

Chen Qi 3bc357f703 runqemu-extract-sdk: normalize paths to improve output

Previously, we would have output like below from runqemu-extract-sdk.

    Creating directory /home/chenqi/poky/build-systemd/./nfs-root

Normalize paths for runqemu-extract-sdk so that we have output like below.

    Creating directory /home/chenqi/poky/build-systemd/nfs-root

(From OE-Core rev: c85f5ec502fecb1ff63f8e795a0da5fc92eca0c1)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2014-07-03 17:41:16 +01:00

3.1 KiB

Executable File

Raw Blame History

#!/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 oe-find-native-sysroot 2> /dev/null if [ -z "$SYSROOT_SETUP_SCRIPT" ]; then echo "Error: Unable to find the oe-find-native-sysroot script" echo "Did you forget to source your build system environment setup script?" exit 1 fi . $SYSROOT_SETUP_SCRIPT PSEUDO_OPTS="-P $OECORE_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

Convert SDK_ROOTFS_DIR to a full pathname

if ; then SDK_ROOTFS_DIR=$(readlink -f $(pwd)/$SDK_ROOTFS_DIR) fi

TAR_OPTS="" if [[ "ROOTFS_TARBALL" =~ tar\.bz2 ]]; then TAR_OPTS="--numeric-owner -xjf" fi if [[ "ROOTFS_TARBALL" =~ tar\.gz ]]; then TAR_OPTS="--numeric-owner -xzf" fi if [[ "ROOTFS_TARBALL" =~ \.tar ]]; then TAR_OPTS="--numeric-owner -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

pseudo_state_dir="$SDK_ROOTFS_DIR/../$(basename "$SDK_ROOTFS_DIR").pseudo_state" pseudo_state_dir="$(readlink -f $pseudo_state_dir)"

if [ -e "$pseudo_state_dir" ]; then echo "Error: $pseudo_state_dir already exists!" echo "Please delete the rootfs tree and pseudo directory manually" echo "if this is really what you want." exit 1 fi

mkdir -p "$pseudo_state_dir" touch "$pseudo_state_dir/pseudo.pid" PSEUDO_LOCALSTATEDIR="$pseudo_state_dir" 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

3.1 KiB Executable File Raw Blame History