Restructure project layout for better CI/CD integration

- Flattened nested bootupd/bootupd/ structure to root level
- Moved all core project files to root directory
- Added proper Debian packaging structure (debian/ directory)
- Created build scripts and CI configuration
- Improved project organization for CI/CD tools
- All Rust source, tests, and configuration now at root level
- Added GitHub Actions workflow for automated testing
- Maintained all original functionality while improving structure

tests/kola/data/libtest.sh

@@ -0,0 +1,91 @@
+# Source library for shell script tests
+# Copyright (C) 2020 Red Hat, Inc.
+# SPDX-License-Identifier: Apache-2.0
+
+runv() {
+    (set -x && "$@")
+}
+
+N_TESTS=0
+ok() {
+    echo "ok" $@
+    N_TESTS=$((N_TESTS + 1))
+}
+
+tap_finish() {
+    echo "Completing TAP test with:"
+    echo "1..${N_TESTS}"
+}
+
+fatal() {
+    echo error: $@ 1>&2; exit 1
+}
+
+runv() {
+    set -x
+    "$@"
+}
+
+# Dump ls -al + file contents to stderr, then fatal()
+_fatal_print_file() {
+    file="$1"
+    shift
+    ls -al "$file" >&2
+    sed -e 's/^/# /' < "$file" >&2
+    fatal "$@"
+}
+
+assert_not_has_file () {
+    fpath=$1
+    shift
+    if test -e "$fpath"; then
+        fatal "Path exists: ${fpath}"
+    fi
+}
+
+assert_file_has_content () {
+    fpath=$1
+    shift
+    for re in "$@"; do
+        if ! grep -q -e "$re" "$fpath"; then
+            _fatal_print_file "$fpath" "File '$fpath' doesn't match regexp '$re'"
+        fi
+    done
+}
+
+assert_file_has_content_literal () {
+    fpath=$1; shift
+    for s in "$@"; do
+        if ! grep -q -F -e "$s" "$fpath"; then
+            _fatal_print_file "$fpath" "File '$fpath' doesn't match fixed string list '$s'"
+        fi
+    done
+}
+
+assert_not_file_has_content () {
+    fpath=$1
+    shift
+    for re in "$@"; do
+        if grep -q -e "$re" "$fpath"; then
+            _fatal_print_file "$fpath" "File '$fpath' matches regexp '$re'"
+        fi
+    done
+}
+
+assert_not_file_has_content_literal () {
+    fpath=$1; shift
+    for s in "$@"; do
+        if grep -q -F -e "$s" "$fpath"; then
+            _fatal_print_file "$fpath" "File '$fpath' matches fixed string list '$s'"
+        fi
+    done
+}
+
+# Mount the EFI partition at a temporary location.
+efipart=/dev/disk/by-partlabel/EFI-SYSTEM
+mount_tmp_efi () {
+    tmpmount=$(mktemp -d)
+    mkdir -p ${tmpmount}
+    mount ${efipart} ${tmpmount}
+    echo ${tmpmount}
+}