hack: rename scripts to hack

hack/build/arch.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+set -e
+
+TOOLS_DIR="$(dirname "${0}")"
+
+RUST_TARGET="$("${TOOLS_DIR}/target.sh")"
+TARGET_ARCH="$(echo "${RUST_TARGET}" | awk -F '-' '{print $1}')"
+
+if  [ "${KRATA_ARCH_ALT_NAME}" = "1" ] || [ "${KRATA_ARCH_KERNEL_NAME}" = "1" ]
+then
+  if [ "${TARGET_ARCH}" = "x86_64" ] && [ "${KRATA_ARCH_KERNEL_NAME}" != "1" ]
+  then
+    TARGET_ARCH="amd64"
+  fi
+
+  if [ "${TARGET_ARCH}" = "aarch64" ]
+  then
+    TARGET_ARCH="arm64"
+  fi
+fi
+
+echo "${TARGET_ARCH}"

hack/build/cargo.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+TOOLS_DIR="$(dirname "${0}")"
+RUST_TARGET="$("${TOOLS_DIR}/target.sh")"
+
+export CARGO_BUILD_TARGET="${RUST_TARGET}"
+exec cargo "${@}"

hack/build/target.sh

@@ -0,0 +1,29 @@
+#!/bin/sh
+set -e
+
+if [ -z "${RUST_LIBC}" ]
+then
+  RUST_LIBC="gnu"
+fi
+
+if [ -z "${RUST_TARGET}" ]
+then
+  HOST_ARCH="$(uname -m)"
+  if [ "${HOST_ARCH}" = "x86_64" ]
+  then
+    RUST_TARGET="x86_64-unknown-linux-${RUST_LIBC}"
+  fi
+
+  if [ "${HOST_ARCH}" = "aarch64" ]
+  then
+    RUST_TARGET="aarch64-unknown-linux-${RUST_LIBC}"
+  fi
+fi
+
+if [ -z "${RUST_TARGET}" ]
+then
+  echo "ERROR: Unable to determine RUST_TARGET, your architecture may not be supported by krata." > /dev/stderr
+  exit 1
+fi
+
+echo "${RUST_TARGET}"