Add script to update specific go modules

go-modules-targeted-update.sh

@@ -0,0 +1,96 @@
+#!/bin/bash
+
+# Copyright 2023 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+# Usage: go-modules-targeted-update.sh
+#
+# Batch update specific dependencies for sidecars.
+#
+# Required environment variables
+# CSI_RELEASE_TOKEN: Github token needed for generating release notes
+# GITHUB_USER: Github username to create PRs with
+#
+# Instructions:
+# 1. Login with "gh auth login"
+# 2. Copy this script to the Github org directory (one directory above the
+# repos)
+# 3. Change $modules, $releases and $org if needed.
+# 4. Set environment variables
+# 5. Run script from the Github org directory
+#
+# Caveats:
+# - This script doesn't handle interface incompatibility of updates.
+#   You need to resolve interface incompatibility case by case. The
+#   most frequent case is to update the interface(new parameters,  
+#   name change of the method, etc.)in the sidecar repo and make sure
+#   the build and test pass.
+
+
+set -e
+set -x
+
+org="kubernetes-csi"
+
+modules=(
+"github.com/kubernetes-csi/csi-lib-utils@v0.15.1"
+)
+
+releases=(
+#"external-attacher release-4.4"
+#"external-provisioner release-3.6"
+#"external-resizer release-1.9"
+#"external-snapshotter release-6.3"
+#"node-driver-registrar release-2.9"
+)
+
+for rel in "${releases[@]}"; do
+
+    read -r repo branch <<< "$rel"
+    if [ "$repo" != "#" ]; then
+    (
+        cd "$repo"
+        git fetch upstream
+
+        if [ "$(git rev-parse --verify "module-update-$branch" 2>/dev/null)" ]; then
+            git checkout master && git branch -D "module-update-$branch"
+        fi
+        git checkout -B "module-update-$branch" "upstream/$branch"
+
+        for mod in "${modules[@]}"; do
+          go get "$mod"
+        done
+        go mod tidy
+        go mod vendor
+
+        git add --all
+        git commit -m "Update go modules"
+        git push origin "module-update-$branch" --force
+
+            # Create PR
+prbody=$(cat <<EOF
+Updated the following go modules:
+
+${modules[@]}
+
+\`\`\`release-note
+NONE
+\`\`\`
+EOF
+)
+        gh pr create --title="[$branch] Update go modules" --body "$prbody"  --head "$GITHUB_USER:module-update-$branch" --base "$branch" --repo="$org/$repo"
+    )
+    fi
+done