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core: yaml update for validate and auto tag
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‎.github/PULL_REQUEST_TEMPLATE.md‎

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‎.github/workflows/datastructures-algorithms-tag-and-release.yaml‎

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name: datastructures-algorithms-tag-and-release
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# Triggers only when a PR to 'main' is closed
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on:
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pull_request:
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types: [closed] # Run when a PR is closed
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branches:
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- 'main' # Only when the PR's target branch is 'main'
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# Permissions required for the tag/release job
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permissions:
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contents: write # To create/push tags AND create releases
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pull-requests: read # To read the PR body
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jobs:
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# --- Job 1: Lint, Build, and Test ---
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lint-build-test:
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# This job only runs if the PR was actually merged
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if: github.event.pull_request.merged == true
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runs-on: windows-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v4 # Use v4
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- name: Setup MSVC
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uses: ilammy/msvc-dev-cmd@v1
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with:
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arch: x64
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- name: Install dependencies
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shell: pwsh
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run: |
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choco install cmake -y
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choco install ninja -y
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choco install llvm -y
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- name: Configure CMake
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shell: pwsh
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run: cmake -S . -B build -G "Ninja" -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
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- name: Run clang-tidy
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shell: pwsh
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run: |
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clang-tidy --version
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$files = Get-ChildItem -Recurse -Path source -Include *.cpp,*.cc,*.cxx -File
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# These source/.* files would be checked using .clang-tidy maintained at projectroot
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foreach ($file in $files) {
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Write-Host "Running clang-tidy on source $($file.FullName)"
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clang-tidy -p build "$($file.FullName)" --warnings-as-errors=*
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}
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- name: Build
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shell: pwsh
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run: cmake --build build
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- name: Run tests
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shell: pwsh
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run: ctest --test-dir build --output-on-failure
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# --- Job 2: Create Tag and Release ---
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create-tag-and-release:
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# This job MUST wait for the 'lint-build-test' job to succeed
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needs: lint-build-test
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# This job only runs if:
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# 1. The PR was actually merged (implicit from 'needs', but good to be explicit).
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# 2. The PR was from a branch named exactly 'release'.
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if: github.event.pull_request.merged == true && github.event.pull_request.head.ref == 'release'
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runs-on: ubuntu-latest
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steps:
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# Step 1: Check out the code on the 'main' branch
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# fetch-depth: 0 is crucial to get all tags and history
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- name: Checkout main branch
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uses: actions/checkout@v4
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with:
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ref: 'main'
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fetch-depth: 0
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# Step 2: Configure Git with bot credentials
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- name: Configure Git
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run: |
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git config --global user.name "github-actions[bot]"
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git config --global user.email "github-actions[bot]@users.noreply.github.com"
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# Step 3: Parse the PR body to find the version bump type
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- name: Determine Version Bump
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id: version_bump
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env:
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PR_BODY: ${{ github.event.pull_request.body }}
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run: |
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if echo "$PR_BODY" | grep -q '\[x\] Major'; then
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echo "bump_type=major" >> $GITHUB_OUTPUT
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elif echo "$PR_BODY" | grep -q '\[x\] Minor'; then
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echo "bump_type=minor" >> $GITHUB_OUTPUT
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elif echo "$PR_BODY" | grep -q '\[x\] Patch'; then
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echo "bump_type=patch" >> $GITHUB_OUTPUT
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else
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echo "No version bump type selected in PR body. ([x] Major, [x] Minor, or [x] Patch)."
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exit 1
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fi
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# Step 4: Get the latest tag
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- name: Get latest tag
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id: last_tag
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run: |
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# Fetch all tags from remote just in case
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git fetch --tags
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# Find the latest tag matching vX.Y.Z format, sort by version, get the highest
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LATEST_TAG=$(git tag --list 'v*.*.*' --sort=-v:refname | head -n 1)
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if [ -z "$LATEST_TAG" ]; then
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echo "No previous vX.Y.Z tag found. Starting from v0.0.0."
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LATEST_TAG="v0.0.0"
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fi
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echo "Last tag: $LATEST_TAG"
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echo "last_tag=$LATEST_TAG" >> $GITHUB_OUTPUT
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# Step 5: Calculate the new tag based on the bump type
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- name: Calculate new tag
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id: new_tag
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run: |
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BUMP_TYPE=${{ steps.version_bump.outputs.bump_type }}
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LAST_TAG=${{ steps.last_tag.outputs.last_tag }}
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# Strip 'v' prefix
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VERSION=${LAST_TAG#v}
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# Split into parts
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IFS='.' read -r -a parts <<< "$VERSION"
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MAJOR=${parts[0]}
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MINOR=${parts[1]}
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PATCH=${parts[2]}
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# Increment based on bump type
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case "$BUMP_TYPE" in
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"major")
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MAJOR=$((MAJOR + 1))
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MINOR=0
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PATCH=0
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;;
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"minor")
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MINOR=$((MINOR + 1))
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PATCH=0
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;;
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"patch")
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PATCH=$((PATCH + 1))
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;;
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esac
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NEW_TAG="v${MAJOR}.${MINOR}.${PATCH}"
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echo "new_tag=$NEW_TAG" >> $GITHUB_OUTPUT
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echo "New tag will be: $NEW_TAG"
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# Step 6: Create and push the new tag
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- name: Create and push new tag
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run: |
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NEW_TAG=${{ steps.new_tag.outputs.new_tag }}
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MERGE_COMMIT_SHA=${{ github.event.pull_request.merge_commit_sha }}
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echo "Tagging commit $MERGE_COMMIT_SHA as $NEW_TAG"
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git tag $NEW_TAG $MERGE_COMMIT_SHA
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git push origin $NEW_TAG
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# Step 7: Extract Release Summary from PR Body
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- name: Extract Release Summary
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id: extract_summary
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env:
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PR_BODY: ${{ github.event.pull_request.body }}
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run: |
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# Use an awk "state machine" to extract text between the two markers.
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# We use "<<<" (a "here string") to safely pass the multiline $PR_BODY to awk.
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# We must escape the '*' characters with '\' for the regex.
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# 1. /\*\*Release Summary\*\*/{f=1; next} : When we see the START marker, set flag 'f' to 1 and skip to the next line.
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# 2. /\*\*Version Bump Type\*\*/{f=0} : When we see the END marker, set flag 'f' to 0.
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# 3. f : If flag 'f' is 1 (true), print the current line.
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SUMMARY=$(awk '/\*\*Release Summary\*\*/{f=1; next} /\*\*Version Bump Type\*\*/{f=0} f' <<< "$PR_BODY")
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# Use multiline string syntax for GITHUB_OUTPUT
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echo "summary<<EOF" >> $GITHUB_OUTPUT
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echo "$SUMMARY" >> $GITHUB_OUTPUT
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echo "EOF" >> $GITHUB_OUTPUT
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# Step 8: Create GitHub Release
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- name: Create GitHub Release
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env:
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GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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NEW_TAG: ${{ steps.new_tag.outputs.new_tag }}
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SUMMARY: ${{ steps.extract_summary.outputs.summary }}
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PR_TITLE: ${{ github.event.pull_request.title }}
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run: |
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# Check if summary is empty, and provide a default
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if [ -z "$SUMMARY" ]; then
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echo "Release summary was empty. Using PR title as notes."
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RELEASE_NOTES="$PR_TITLE"
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else
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RELEASE_NOTES="$SUMMARY"
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fi
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# Create the release using the GitHub CLI
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# --latest: Marks this as the latest official release
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# --title: Set to just the tag name as requested
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gh release create $NEW_TAG \
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--title "$NEW_TAG" \
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--notes "$RELEASE_NOTES" \
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--target ${{ github.event.pull_request.merge_commit_sha }} \
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--latest

‎.github/workflows/datastructures-algorithms-ci-cd.yaml‎ renamed to ‎.github/workflows/datastructures-algorithms-validate.yaml‎

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name: datastructures-algorithms-ci-cd
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name: datastructures-algorithms-validate
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# Triggers when a PR is opened or updated, targeting the 'release' branch
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on:
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push:
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branches: [ main, release ]
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pull_request:
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branches: [ main, release ]
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types: [opened, synchronize]
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branches: [release]
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jobs:
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# --- Job 1: Lint, Build, and Test ---
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lint-build-test:
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# This job will ONLY run if the PR's source branch starts with 'feature-'
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if: startsWith(github.event.pull_request.head.ref, 'feature-')
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runs-on: windows-latest
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steps:
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- name: Checkout code
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uses: actions/checkout@v3
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uses: actions/checkout@v4 # Use v4
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- name: Setup MSVC
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uses: ilammy/msvc-dev-cmd@v1

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