do-sqlite-aarch64

#!/bin/bash

# https://stackoverflow.com/a/246128/4804196
SOURCE=${BASH_SOURCE[0]}
while [ -L "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
    DIR=$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )
    SOURCE=$(readlink "$SOURCE")
    [[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
SCRIPT_DIR=$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )

source "$SCRIPT_DIR"/../include/base

app="$top"/apps/app-sqlite

source "$SCRIPT_DIR"/../include/common_functions
source "$SCRIPT_DIR"/../include/aarch64_vars

setup_app()
{
    if ! test -d "$app"; then
        git clone https://github.com/unikraft/app-sqlite "$app"
    fi
    pushd "$app" > /dev/null

    git reset --hard HEAD

    # Use updated kraft.yaml (including Musl dependency).
    git remote add upb https://github.com/unikraft-upb/app-sqlite
    git fetch upb
    git checkout -b kraft.yaml-aarch64 upb/kraft.yaml-aarch64

    git checkout staging
    git rebase kraft.yaml-aarch64

    popd > /dev/null
}

build()
{
    if test ! -d "$app"; then
        echo "$app folder doesn't exist. Did you run '$0 setup'?" 1>&2
        exit 1
    fi
    pushd "$app" > /dev/null
    export UK_WORKDIR=$(pwd)/../../
    kraft configure -F -m arm64 -p kvm
    kraft prepare
    make CROSS_COMPILER=$AARCH64_GCC_BASE -j $(nproc)
    popd > /dev/null
}

run_qemu()
{
    if test ! -d "$app"; then
        echo "$app folder doesn't exist. Did you run '$0 setup'?" 1>&2
        exit 1
    fi
    pushd "$app" > /dev/null
    sudo rm -fr fs0
    mkdir fs0
    pushd fs0 > /dev/null
    tar xf ../minrootfs.tgz
    popd > /dev/null
    sudo $AARCH64_QEMU \
        -kernel build/sqlite_kvm-arm64 \
        -machine virt \
        -cpu cortex-a57 \
        -fsdev local,id=myid,path=$(pwd)/fs0,security_model=none \
        -device virtio-9p-pci,fsdev=myid,mount_tag=fs0,disable-modern=on,disable-legacy=off \
        -nographic
    popd > /dev/null
}

run_debug()
{
    if test ! -d "$app"; then
        echo "$app folder doesn't exist. Did you run '$0 setup'?" 1>&2
        exit 1
    fi
    pushd "$app" > /dev/null
    sudo rm -fr fs0
    mkdir fs0
    pushd fs0 > /dev/null
    tar xf ../minrootfs.tgz
    popd > /dev/null
    sudo $AARCH64_QEMU \
        -kernel build/sqlite_kvm-arm64.dbg \
        -machine virt \
        -cpu cortex-a57 \
        -fsdev local,id=myid,path=$(pwd)/fs0,security_model=none \
        -device virtio-9p-pci,fsdev=myid,mount_tag=fs0,disable-modern=on,disable-legacy=off \
        -nographic \
        -gdb tcp::1234 -S
    popd > /dev/null
}

source "$SCRIPT_DIR"/../include/common_command