build: add ci

.github/workflows/ci.yaml

@@ -0,0 +1,22 @@
+on:
+  push:
+    branches:    
+      - master
+
+  workflow_dispatch:
+
+concurrency: 
+  group: ${{ github.workflow }}
+  cancel-in-progress: true
+
+name: build-heckler-userspace
+jobs:
+  run-tests:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@master
+     run: |
+        sudo apt install -y python3 python3-pip python3-venv
+        ./misc/ci.sh
+        
+  

misc/ci.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+set -euo pipefail
+
+script_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+root_dir=$script_dir/../
+
+#
+# simple ci for some basic tests
+#
+
+function check_pgm() {
+    local pgm=$1
+
+    if ! command -v $pgm &> /dev/null
+    then
+        echo "$pgm could not be found"
+        exit 1
+    fi
+}
+
+
+function ssh() {
+    cd $root_dir/userspace/ssh
+    make
+}
+
+function sudo() {
+    cd $root_dir/userspace/sudo
+    make
+
+}
+
+function kernel() {
+    set -x
+    source $root_dir/stable-commits
+
+    mkdir -p $root_dir/linux/host
+    git clone --depth 1 -b $KERNEL_HOST_BRANCH $KERNEL_GIT_URL $root_dir/linux/host || true
+    cd $root_dir/linux/host
+    make headers
+}
+
+function attack() {
+    set -x
+    cd $root_dir/userspace/sev-step
+    make
+
+    cd $root_dir/userspace/heckler_bindings
+    make
+
+    cd $root_dir/userspace/attack
+    make
+
+    make test
+}
+
+check_pgm python
+check_pgm make
+check_pgm gcc
+
+
+ssh
+sudo
+kernel
+attack
+
+