On Mon, Feb 05, 2018 at 06:18:46PM +0000, Dr. David Alan Gilbert (git) wrote: > diff --git a/tests/migration/rebuild-x86-bootblock.sh > b/tests/migration/rebuild-x86-bootblock.sh > new file mode 100755 > index 0000000000..c40f025e1a > --- /dev/null > +++ b/tests/migration/rebuild-x86-bootblock.sh > @@ -0,0 +1,37 @@ > +#!/bin/sh > +# Copyright (c) 2016 Red Hat, Inc. and/or its affiliates > +# This work is licensed under the terms of the GNU GPL, version 2 or later. > +# See the COPYING file in the top-level directory. > +# > +# Author: dgilb...@redhat.com > + > +ASMFILE=tests/migration/x86-a-b-bootblock.s > +HEADER=tests/migration/x86-a-b-bootblock.h > + > +if [ ! -e "$ASMFILE" ] > +then > + echo "Couldn't find $ASMFILE" >&2 > + exit 1 > +fi > + > +ASM_WORK_DIR=/tmp/X86BB$$
mktemp? > +mkdir $ASM_WORK_DIR && > +as --32 -march=i486 "$ASMFILE" -o $ASM_WORK_DIR/bb.o && > +objcopy -O binary $ASM_WORK_DIR/bb.o $ASM_WORK_DIR/bb.boot && > +dd if=$ASM_WORK_DIR/bb.boot of=$ASM_WORK_DIR/bb.bootsect \ > + bs=256 count=2 skip=124 && > +xxd -i $ASM_WORK_DIR/bb.bootsect | Is xxd now considered a common enough tool for portable scripts? I've always liked xxd for manual use, but scripted with 'od'. > +sed -e 's/_tmp.*_bootsect/x86_bootsect/' -e 's/.*int.*//' > \ > + $ASM_WORK_DIR/bb.hex && > +cat - $ASM_WORK_DIR/bb.hex <<HERE > "$HEADER" > +/* This file is automatically generated from > + * tests/migration/x86-a-b-bootblock.s, edit that and then run > + * tests/migration/rebuild-x86-bootblock.sh to update, > + * and then remember to send both in your patch submission. > + */ > +HERE > + > +rm $ASM_WORK_DIR/bb.hex $ASM_WORK_DIR/bb.bootsect $ASM_WORK_DIR/bb.boot > +rm $ASM_WORK_DIR/bb.o > +rmdir $ASM_WORK_DIR > + Thanks, drew
