qemu build and test script

build_and_test.sh

#!/bin/bash
#
# Qemu build and test script
# Check that each commit builds, checks, and passes all qemu-iotests
# usage: git rebase -i --exec build_and_test.sh <starting SHA-1>

ignore_tests="147 162 093"
builddir="bin"
dir=$(git rev-parse  --show-toplevel)


disable_test() {
    local test=$1
    sed -i "s/${test}/\#${test}/g" $dir/tests/qemu-iotests/group
}
enable_test() {
    local test=$1
    sed -i "s/\#${test}/${test}/g" $dir/tests/qemu-iotests/group
}
finish() {
    for t in $ignore_tests; do 
        enable_test $t
    done
}
trap finish EXIT

for t in $ignore_tests; do 
    enable_test $t
    disable_test $t
done

cd $builddir
make -j4 || exit 1
make check -j4 || exit 1

cd tests/qemu-iotests
./check -qcow2 || exit 1
./check -raw || exit 1
exit 0