ci: add verifier e2e presubmit that runs CLI at main (#430)

* ci: add verifier e2e presubmit that runs CLI at main

Signed-off-by: Asra Ali <[email protected]>
Signed-off-by: Asra Ali <[email protected]>

Author: asraa

.github/workflows/pre-submit.e2e.yml

@@ -0,0 +1,36 @@
+name: Pre submits e2e
+on:
+  pull_request:
+    branches: ["main"]
+  workflow_dispatch:
+
+permissions: read-all
+
+jobs:
+  pre-submit:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b # v3.2.0
+        with:
+          path: __THIS_REPO__
+
+      - name: setup-go
+        uses: actions/setup-go@6edd4406fa81c3da01a34fa6f6343087c207a568 # v3.5.0
+        with:
+          go-version: "1.18"
+
+      - name: Build verifier at HEAD
+        working-directory: __THIS_REPO__
+        run: |
+          set -euo pipefail
+          go build -o slsa-verifier ./cli/slsa-verifier
+
+      - name: Checkout e2e verification script
+        uses: actions/checkout@755da8c3cf115ac066823e79a1e1788f8940201b # v3.2.0
+        with:
+          path: __EXAMPLE_PACKAGE__
+          repository: slsa-framework/example-package
+
+      - name: Run verification script with testdata and slsa-verifier HEAD
+        run: ./__THIS_REPO__/.github/workflows/scripts/e2e-cli.sh

.github/workflows/scripts/e2e-cli.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Verify provenance authenticity with slsa-verifier at HEAD
+
+
+cd __EXAMPLE_PACKAGE__
+# shellcheck source=/dev/null
+source "./.github/workflows/scripts/e2e-verify.common.sh"
+
+# Set THIS_FILE to correspond with the artifact properties
+export THIS_FILE=e2e.go.workflow_dispatch.main.config-noldflags.slsa3.yml
+export BRANCH=main
+
+# Set BINARY and PROVENANCE
+cd -
+export BINARY=__THIS_REPO__/cli/slsa-verifier/testdata/gha_go/v1.2.2/binary-linux-amd64-workflow_dispatch
+export PROVENANCE=__THIS_REPO__/cli/slsa-verifier/testdata/gha_go/v1.2.2/binary-linux-amd64-workflow_dispatch.intoto.jsonl
+
+GITHUB_REPOSITORY=slsa-framework/example-package verify_provenance_authenticity "./__THIS_REPO__/slsa-verifier" "HEAD"