gh-action for olm bundle

Signed-off-by: Jirka Kremser <[email protected]>

.github/workflows/olm_pr.yaml

@@ -0,0 +1,73 @@
+name: OLM bundle and PR
+
+on: 
+  workflow_dispatch:
+    inputs:
+      bundleVersion:
+        description: Version of the bundle that should be generated. If not provided, the latest release tag is taken
+        required: false
+        default: ""
+      upstreamRepo:
+        description: "The pull request will be opened against this repository"
+        required: true
+        # default: "k8s-operatorhub/community-operators"
+        default: "jkremser/community-operators"
+      olmBundleToolVersion:
+        description: "Version of the olm-bundle tool that generate CSV file from Chart.yaml and yamls on FS"
+        required: false
+        default: "0.5.3"
+
+jobs:
+  olm-bundle-pr:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Get version
+        id: get_version
+        run: |
+          if [ "${{ github.event.inputs.bundleVersion }}x" == "x" ]; then
+            version=$(git describe --abbrev=0 --tags)
+          else
+            version=${{ github.event.inputs.bundleVersion }}
+          fi
+          echo "::set-output name=version::${version#v}"
+  
+      - name: Generate OLM bundle
+        env:
+          TOOL_VERSION: ${{ github.event.inputs.olmBundleToolVersion }}
+        run: |
+          ./olm/generate.sh ${{ steps.get_version.outputs.version }}
+          cp -r ./olm/bundle/ $GITHUB_WORKSPACE/
+
+      - uses: actions/checkout@v2
+        with:
+          repository: ${{ github.event.inputs.upstreamRepo }}
+          path: sandbox
+          token: ${{ secrets.GH_TOKEN }}
+          fetch-depth: 0
+
+      - name: Copy the generated manifests
+        run: |
+          mkdir -p $GITHUB_WORKSPACE/sandbox/community-operators/operators/k8gb/
+          cp -r $GITHUB_WORKSPACE/bundle $GITHUB_WORKSPACE/sandbox/community-operators/operators/k8gb/${{ github.event.inputs.bundleVersion }}
+
+      - name: Open Pull Request
+        id: cpr
+        uses: peter-evans/create-pull-request@v3
+        with:
+          token: ${{ secrets.GH_TOKEN }}
+          path: sandbox
+          commit-message: OLM bundle for k8gb@${{ github.event.inputs.bundleVersion }}
+          title: OLM bundle for k8gb@${{ github.event.inputs.bundleVersion }}
+          body: ':package:'
+          branch: k8gb-${{ github.event.inputs.bundleVersion }}
+          delete-branch: true
+          signoff: true
+
+      - name: Check PR
+        run: |
+          echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+          echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"

.gitignore

@@ -122,3 +122,4 @@ _site
 
 # OLM
 /olm/bundle
+/olm/olm-bundle

olm/generate.sh

@@ -1,9 +1,61 @@
 #!/bin/bash
+[ "${DEBUG}" == 1 ] && set -x
 
-DIR="${DIR:-$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )}"
+TOOL_VERSION=${TOOL_VERSION:-"0.5.3"}
 
-helm -n placeholder template ${DIR}/../chart/k8gb \
-              --name-template=k8gb \
-              --set k8gb.securityContext.runAsUser=null \
-              --set k8gb.log.format=simple \
-              --set k8gb.log.level=info | olm-bundle --chart-file-path=${DIR}/../chart/k8gb/Chart.yaml --output-dir ${DIR}
+main() {
+    # checks
+    [[ $# != 1 ]] && echo "Usage: $0 <version> # provide version in x.y.z format" && exit 1
+    _VERSION=$1
+    _VERSION=${_VERSION#"v"}
+
+    git checkout v${_VERSION}
+
+    _OS=${OS:-`uname | tr '[:upper:]' '[:lower:]'`}
+    _ARCH=""
+    case $(uname -m) in
+        x86_64)     _ARCH="amd64" ;;
+        i386 | i686) _ARCH="386" ;;
+        arm)         dpkg --print-architecture | grep -q "arm64" && _ARCH="arm64" || _ARCH="arm" ;;
+        *)           echo "Unknown architecture: $(uname -m)" ; exit 1 ;;
+    esac
+
+    DIR="${DIR:-$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )}"
+
+    if ! which olm-bundle > /dev/null; then
+        [ -f ${DIR}/olm-bundle ] || dlForked
+        OLM_BINARY="${DIR}/olm-bundle"
+    else
+        OLM_BINARY="olm-bundle"
+        # OLM_BINARY="/Users/ab017z6/workspace/olm-bundle/_output/bin/darwin_amd64/olm-bundle"
+    fi
+
+    generate
+}
+
+generate() {
+    cd ${DIR}/../chart/k8gb && helm dependency update && cd -
+    helm -n placeholder template ${DIR}/../chart/k8gb \
+        --name-template=k8gb \
+        --set k8gb.securityContext.runAsUser=null \
+        --set k8gb.log.format=simple \
+        --set k8gb.log.level=info | ${OLM_BINARY} \
+            --chart-file-path=${DIR}/../chart/k8gb/Chart.yaml \
+            --version=${_VERSION} \
+            --output-dir ${DIR}
+}
+
+dlUpstream() {
+    # upstream
+    _VERSION="0.5.2"
+    curl -Lo ${DIR}/olm-bundle https://github.com/upbound/olm-bundle/releases/download/v${_VERSION}/olm-bundle_${_OS}-${_ARCH}
+    chmod +x ${DIR}/olm-bundle
+}
+
+dlForked() {
+    # our fork
+    curl -Ls https://github.com/AbsaOSS/olm-bundle/releases/download/v${_VERSION}/olm-bundle_${_VERSION}_${_OS}_${_ARCH}.tar.gz | tar -xz
+    mv ${DIR}/bin/olm-bundle ${DIR}/olm-bundle
+}
+
+main $@