Merge pull request #687 from carmal891/version_bumper_new

Automates brew formula version bump for new release

.github/workflows/release.yml

@@ -156,3 +156,17 @@ jobs:
         asset_path: pvsadm-binaries.tar.gz
         asset_name: pvsadm-binaries.tar.gz
         asset_content_type: application/tar+gzip
+
+    - name: Update Homebrew formula
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN}}
+        GH_TOKEN: ${{ secrets.GITHUB_TOKEN}}
+      run: |
+        git config --global user.name "pvsadm GitHub Actions"
+        git config --global user.email "[email protected]"
+        GET_VERSION_OUTPUT="${{ steps.get_version.outputs.VERSION }}"
+        NEW_VERSION=${GET_VERSION_OUTPUT#v}
+        BASE_REPO_URL="https://github.com/${GITHUB_REPOSITORY}"
+        BREW_TAP_REPO_URL="https://github.com/ppc64le-cloud/homebrew-pvsadm"
+        FORMULA_FILE="pvsadm.rb"
+        ./ci/brew_formula_updater.sh "$BASE_REPO_URL" "$NEW_VERSION" "$BREW_TAP_REPO_URL" "$FORMULA_FILE"

ci/brew_formula_updater.sh

@@ -0,0 +1,167 @@
+#!/bin/bash
+# Copyright 2024 IBM Corp
+#
+# 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.
+
+
+set -e
+
+# Validate argument count
+if [ "$#" -ne 4 ]; then
+    echo "Usage: $0 <base_repo_url> <new_version> <brew_tap_repo_url> <formula_file>"
+    exit 1
+fi
+
+# Ensure GitHub token and GH CLI token are set
+if [[ -z "$GITHUB_TOKEN" || -z "$GH_TOKEN" ]]; then
+    echo "Error: Required tokens are not set."
+    exit 1
+fi
+
+BASE_REPO_URL="$1"
+NEW_VERSION="$2"
+BREW_TAP_REPO_URL="$3"
+FORMULA_FILE="$4"
+FORMULA_PATH="Formula/"
+RELEASES_PATH="$BASE_REPO_URL/releases/download"
+
+echo "BASE_REPO_URL: $BASE_REPO_URL"
+echo "NEW_VERSION: $NEW_VERSION"
+echo "BREW_TAP_REPO_URL: $BREW_TAP_REPO_URL"
+echo "FORMULA_FILE: $FORMULA_FILE"
+echo "RELEASES path in base repo - "$RELEASES_PATH
+
+URL_VALUES=(
+    "$RELEASES_PATH/v$NEW_VERSION/pvsadm-darwin-amd64.tar.gz"
+    "$RELEASES_PATH/v$NEW_VERSION/pvsadm-darwin-arm64.tar.gz"
+    "$RELEASES_PATH/v$NEW_VERSION/pvsadm-linux-amd64.tar.gz"
+)
+
+# Compute SHA256 checksum
+compute_sha256() {
+    local url="$1"
+    local temp_file="$(mktemp)"
+    http_status=$(curl -L -w "%{http_code}" -o "$temp_file" "$url")
+
+    # Check HTTP status 200
+    if [ "$http_status" -ne 200 ]; then
+        echo "Error: Failed to download $url (HTTP status: $http_status)"
+        rm "$temp_file"
+        exit 1
+    fi
+
+    # Verify the content is not HTML
+    if grep -iq "<!doctype\|<html\|<head\|<body" <(head -n 10 "$temp_file"); then
+        echo "Error: Downloaded content is not a valid tar. Possibly an HTML error page."
+        rm "$temp_file"
+        exit 1
+    fi
+
+    local sha256
+    sha256=$(shasum -a 256 "$temp_file" | awk '{print $1}')
+    rm "$temp_file"
+    # Uncomment for testing purposes echo "SHA256 for $url: $sha256"
+    echo "$sha256"
+}
+
+# Compute SHA256 checksums for the new version
+SHAs=()
+for url in "${URL_VALUES[@]}"; do
+    SHA=$(compute_sha256 "$url")
+    if [ -z "$SHA" ]; then
+        echo "Error: SHA256 could not be computed for $url"
+        exit 1
+    fi
+    SHAs+=("$SHA")
+    echo $SHA
+    sleep 1
+done
+
+
+BREW_TAP_REPO_TEMP_DIR=$(mktemp -d)
+
+# Clone the repository having brew formula and checkout a new branch for pushing updates
+git clone "$BREW_TAP_REPO_URL" "$BREW_TAP_REPO_TEMP_DIR"
+if [ $? -ne 0 ]; then
+    echo "Error: failed to clone the repository"
+    exit 1
+fi
+
+
+pushd $BREW_TAP_REPO_TEMP_DIR || { echo "Error: Failed to navigate to $BREW_TAP_REPO_TEMP_DIR"; exit 1; }
+BRANCH_NAME="bump_formula_v$NEW_VERSION"
+git checkout -b "$BRANCH_NAME" || { echo "Error: Failed to create branch $BRANCH_NAME"; exit 1; }
+pushd "$FORMULA_PATH" || { echo "Error: Failed to navigate to $FORMULA_PATH"; exit 1; }
+echo "Current directory: $(pwd)"
+ls -l
+
+# Update the version field in formula file
+if [ ! -f "$FORMULA_FILE" ]; then
+    echo "Error: Formula file $FORMULA_FILE not found"
+    exit 1
+fi
+sed -i.bak "s/version \".*\"/version \"$NEW_VERSION\"/" "$FORMULA_FILE"
+
+# Update the individual URL and the corresponding sha hash in formula file
+echo "updating individual URL and SHA to version $NEW_VERSION."
+for index in "${!SHAs[@]}"; do
+    SHA=${SHAs[$index]}
+    echo "$SHA"  
+
+    URL=${URL_VALUES[$index]}
+
+    if [[ $URL == *"/pvsadm-linux-amd64.tar.gz" ]]; then
+        perl -i -pe 's|('${RELEASES_PATH}'/v)(\d+\.\d+\.\d+)(/pvsadm-linux-amd64\.tar\.gz)|${1}'${NEW_VERSION}'${3}|g' $FORMULA_FILE
+        perl -i -0pe 's|(url "'${RELEASES_PATH}'/v[0-9]+\.[0-9]+\.[0-9]+/pvsadm-linux-amd64\.tar\.gz"\s*sha256 ")[^"]*(")|${1}'${SHA}'${2}|g' $FORMULA_FILE
+
+    elif [[ $URL == *"/pvsadm-darwin-arm64.tar.gz" ]]; then
+        perl -i -pe 's|('${RELEASES_PATH}'/v)(\d+\.\d+\.\d+)(/pvsadm-darwin-arm64\.tar\.gz)|${1}'${NEW_VERSION}'${3}|g' $FORMULA_FILE
+        perl -i -0pe 's|(url "'${RELEASES_PATH}'/v[0-9]+\.[0-9]+\.[0-9]+/pvsadm-darwin-arm64\.tar\.gz"\s*sha256 ")[^"]*(")|${1}'${SHA}'${2}|g' $FORMULA_FILE
+
+    elif [[ $URL == *"/pvsadm-darwin-amd64.tar.gz" ]]; then
+        perl -i -pe 's|('${RELEASES_PATH}'/v)(\d+\.\d+\.\d+)(/pvsadm-darwin-amd64\.tar\.gz)|${1}'${NEW_VERSION}'${3}|g' $FORMULA_FILE
+        perl -i -0pe 's|(url "'${RELEASES_PATH}'/v[0-9]+\.[0-9]+\.[0-9]+/pvsadm-darwin-amd64\.tar\.gz"\s*sha256 ")[^"]*(")|${1}'${SHA}'${2}|g' $FORMULA_FILE
+
+    else
+        echo "Warning: Unrecognized URL pattern for SHA: $SHA"
+    fi
+done
+
+# Check if branch already exists in formula repo
+if git ls-remote --exit-code --heads origin "$BRANCH_NAME"; then
+    echo "Error: The branch '$BRANCH_NAME' already exists on the remote. Please create a new branch."
+    exit 1
+fi
+
+# Commit and push updated formula file to remote tap repository
+git add "$FORMULA_FILE"
+git commit -m "Update formula to version $NEW_VERSION"
+git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@${BREW_TAP_REPO_URL#https://}
+
+if ! git push origin "$BRANCH_NAME"; then
+    echo "Error: Failed to push branch $BRANCH_NAME"
+    exit 1
+fi
+
+# Need to unset GITHUB_TOKEN for gh cli to use GH_TOKEN instead
+unset GITHUB_TOKEN
+
+# Create PR
+if gh pr create --head "$BRANCH_NAME" \
+    --title "Updates formula to version $NEW_VERSION" \
+    --body "New Release version $NEW_VERSION has been created in $BASE_REPO_URL. Bumping formula version to version $NEW_VERSION."; then
+    echo "Updated formula to version $NEW_VERSION, pushed changes to $BRANCH_NAME, and created a PR"
+else
+    echo "Error: failed to create PR"
+    exit 1 
+fi