From 24eaedaa148e544820b100d1a69b85222ab0eb7c Mon Sep 17 00:00:00 2001
From: Luca Colagrande <bigcola.96@gmail.com>
Date: Tue, 20 Feb 2024 12:03:28 +0100
Subject: [PATCH] ci: Add release flow

---
 .github/scripts/build_spike_dasm.sh |  6 ++++
 .github/scripts/gen_dockerfile.sh   | 22 ++++++++++++
 .github/scripts/package.sh          | 11 ++++++
 .github/workflows/release.yaml      | 53 +++++++++++++++++++++++++++++
 .gitignore                          |  1 +
 5 files changed, 93 insertions(+)
 create mode 100755 .github/scripts/build_spike_dasm.sh
 create mode 100755 .github/scripts/gen_dockerfile.sh
 create mode 100755 .github/scripts/package.sh
 create mode 100644 .github/workflows/release.yaml

diff --git a/.github/scripts/build_spike_dasm.sh b/.github/scripts/build_spike_dasm.sh
new file mode 100755
index 0000000000..95304a6e90
--- /dev/null
+++ b/.github/scripts/build_spike_dasm.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+autoconf
+mkdir build; cd build
+../configure
+make
diff --git a/.github/scripts/gen_dockerfile.sh b/.github/scripts/gen_dockerfile.sh
new file mode 100755
index 0000000000..0638e688cf
--- /dev/null
+++ b/.github/scripts/gen_dockerfile.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+export filename="Dockerfile"
+rm -f $filename
+touch $filename
+
+echo "FROM $full_tgtname" >> $filename
+echo >> $filename
+if [ $(echo $full_tgtname | cut -d ':' -f 1) = "ubuntu" ]; then
+  echo 'RUN apt update && apt -y install build-essential curl device-tree-compiler' >> $filename
+fi
+if [ $(echo $full_tgtname | cut -d ':' -f 1) = "almalinux" ]; then
+  if [ $(echo $full_tgtname | cut -d ':' -f 2 | cut -d '.' -f 1) = '8' ]; then
+    echo 'RUN rpm --import https://repo.almalinux.org/almalinux/RPM-GPG-KEY-AlmaLinux' >> $filename
+  fi
+  echo 'RUN dnf -y update && dnf -y group install "Development Tools"' >> $filename
+  echo 'RUN dnf config-manager --add-repo /etc/yum.repos.d/almalinux-powertools.repo' >> $filename
+  echo 'RUN dnf config-manager --set-enabled powertools' >> $filename
+  echo 'RUN dnf -y install dtc' >> $filename
+fi
+echo >> $filename
+echo 'WORKDIR /source' >> $filename
diff --git a/.github/scripts/package.sh b/.github/scripts/package.sh
new file mode 100755
index 0000000000..6dd753117d
--- /dev/null
+++ b/.github/scripts/package.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+
+if [[ "$GITHUB_REF" =~ ^refs/tags/snitch-v.*$ ]]; then
+    readonly pkgver="$(echo $GITHUB_REF | sed -n 's/^refs\/tags\/snitch-v//p')"
+else
+    echo "Github reference does not match Snitch version tag pattern"
+    exit 1
+fi
+
+tar -czf "snitch-spike-dasm-$pkgver-x86_64-linux-gnu-$1.tar.gz" \
+    --owner=0 --group=0 build/spike-dasm
\ No newline at end of file
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
new file mode 100644
index 0000000000..93ea36c7c2
--- /dev/null
+++ b/.github/workflows/release.yaml
@@ -0,0 +1,53 @@
+name: release
+
+on:
+  release:
+    types: [created]
+  workflow_dispatch:
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        rust:
+          - stable
+        os:
+          - ubuntu:18.04
+          - almalinux:8.7
+    steps:
+      - uses: actions/checkout@v3
+      - name: OS Build
+        run: |
+          export full_tgtname=${{ matrix.os }}
+          export tgtname=$(echo ${{ matrix.os }} | tr -d ':')
+          .github/scripts/gen_dockerfile.sh
+          docker build ./ -t $tgtname
+        shell: bash
+      - name: Create package
+        run: |
+          export tgtname=$(echo ${{ matrix.os }} | tr -d ':')
+          docker run \
+            -t --rm \
+            -v "$GITHUB_WORKSPACE:/source" \
+            $tgtname \
+            .github/scripts/build_spike_dasm.sh;
+          .github/scripts/package.sh $tgtname;
+        shell: bash
+      - name: Get Artifact Name
+        run: |
+          ARTIFACT_PATHNAME=$(ls ./snitch-spike-dasm-*.tar.gz | head -n 1)
+          ARTIFACT_NAME=$(basename $ARTIFACT_PATHNAME)
+          echo "ARTIFACT_NAME=${ARTIFACT_NAME}" >> $GITHUB_ENV
+          echo "ARTIFACT_PATHNAME=${ARTIFACT_PATHNAME}" >> $GITHUB_ENV
+        shell: bash
+      - name: Upload Release Asset
+        uses: actions/upload-release-asset@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          upload_url: ${{ github.event.release.upload_url }}
+          asset_path: ${{ env.ARTIFACT_PATHNAME }}
+          asset_name: ${{ env.ARTIFACT_NAME }}
+          asset_content_type: application/tar.gz
diff --git a/.gitignore b/.gitignore
index 14326e9c6b..07cc4ec5d9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ autom4te.cache/
 *.o
 *.d
 .gdb_history
+Dockerfile