poky/scripts/runqemu-extract-sdk
Adrian Freihofer f15a1f2b7f runqemu-extract-sdk: fix install debugfs on rootfs
At least with my current setup and acc. the manual, the images are named
like image-dbg.rootfs.tar.bz2.

The filter has two bugs:
- expects something like -dbg.tar
- tar without compression suffix is not allowed

(From OE-Core rev: e5fb903db308c508fc44bada89fd0210810301a9)

Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-04-06 16:45:11 +01:00

2.7 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.

SPDX-License-Identifier: GPL-2.0-only

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 meta-ide-support 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\.xz ]]; then TAR_OPTS="--numeric-owner -xJf" fi 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 / .tar.xz" 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)"

debug_image="echo $ROOTFS_TARBALL | grep '\-dbg\.rootfs\.tar'"

if [ -e "$pseudo_state_dir" -a -z "$debug_image" ]; 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