[REQUEST] Add Pascals Triangle in Java #664
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| name: 🎃 Hacktoberfest Auto-Labeling | |
| on: | |
| pull_request: | |
| branches: [ main ] | |
| types: [opened, synchronize] | |
| issues: | |
| types: [opened] | |
| permissions: | |
| contents: read | |
| pull-requests: write | |
| issues: write | |
| jobs: | |
| auto-label: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: 📥 Checkout code | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: 🔍 Get changed files | |
| if: github.event_name == 'pull_request' | |
| id: changed-files | |
| uses: tj-actions/changed-files@v40 | |
| - name: 🎃 Add Hacktoberfest labels and welcome contributors | |
| if: github.event_name == 'pull_request' | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| try { | |
| // Get changed files | |
| const { data: changedFiles } = await github.rest.pulls.listFiles({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| pull_number: context.payload.pull_request.number | |
| }); | |
| const files = changedFiles.map(file => file.filename); | |
| const labels = ['hacktoberfest']; | |
| console.log(`Processing ${files.length} changed files`); | |
| // Determine contribution type | |
| const hasAlgorithms = files.some(f => f.includes('/algorithms/')); | |
| const hasDataStructures = files.some(f => f.includes('/data_structures/')); | |
| const hasDP = files.some(f => f.includes('/dynamic_programming/')); | |
| const hasProjects = files.some(f => f.includes('/projects/')); | |
| const hasDocumentation = files.some(f => f.includes('README') || f.includes('.md')); | |
| const hasNewLanguage = files.some(f => | |
| !f.startsWith('C/') && | |
| !f.startsWith('CPP/') && | |
| !f.startsWith('Java/') && | |
| !f.startsWith('Python/') && | |
| /\.(c|cpp|java|py|js|ts|go|rs|kt|swift|php|rb|cs|dart|scala)$/.test(f) | |
| ); | |
| // Add specific labels | |
| if (hasAlgorithms) labels.push('algorithms'); | |
| if (hasDataStructures) labels.push('data-structures'); | |
| if (hasDP) labels.push('dynamic-programming'); | |
| if (hasProjects) labels.push('projects'); | |
| if (hasDocumentation) labels.push('documentation'); | |
| if (hasNewLanguage) labels.push('new-language'); | |
| // Language-specific labels | |
| const languages = { | |
| 'C/': 'lang:c', | |
| 'CPP/': 'lang:cpp', | |
| 'Java/': 'lang:java', | |
| 'Python/': 'lang:python', | |
| 'JavaScript/': 'lang:javascript', | |
| 'Go/': 'lang:go', | |
| 'Rust/': 'lang:rust', | |
| 'Kotlin/': 'lang:kotlin', | |
| 'Swift/': 'lang:swift', | |
| 'PHP/': 'lang:php', | |
| 'Ruby/': 'lang:ruby', | |
| 'CSharp/': 'lang:csharp', | |
| 'Dart/': 'lang:dart', | |
| 'Scala/': 'lang:scala' | |
| }; | |
| for (const [dir, label] of Object.entries(languages)) { | |
| if (files.some(f => f.startsWith(dir))) { | |
| labels.push(label); | |
| } | |
| } | |
| // Difficulty estimation | |
| const fileCount = files.length; | |
| if (fileCount === 1) labels.push('good first issue'); | |
| else if (fileCount <= 3) labels.push('easy'); | |
| else if (fileCount <= 7) labels.push('medium'); | |
| else labels.push('hard'); | |
| // Check if first-time contributor (with error handling) | |
| let isFirstTime = false; | |
| try { | |
| const { data: commits } = await github.rest.repos.listCommits({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| author: context.payload.pull_request.user.login, | |
| per_page: 5 | |
| }); | |
| if (commits.length <= 1) { | |
| isFirstTime = true; | |
| labels.push('first-time-contributor'); | |
| } | |
| } catch (error) { | |
| console.log('Could not check contributor history:', error.message); | |
| isFirstTime = true; | |
| labels.push('first-time-contributor'); | |
| } | |
| // Apply labels | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.payload.pull_request.number, | |
| labels: labels | |
| }); | |
| console.log(`Applied labels: ${labels.join(', ')}`); | |
| // Welcome first-time contributors | |
| if (isFirstTime) { | |
| const welcomeMessage = `🎉 **Welcome to the DSA Code Repository!** | |
| Thank you @${context.payload.pull_request.user.login} for your first contribution! | |
| 🎃 **Hacktoberfest 2025**: This PR counts towards Hacktoberfest! | |
| 📋 **Next Steps**: | |
| - Our team will review your PR shortly | |
| - Make sure your code follows our [contribution guidelines](./CONTRIBUTING.md) | |
| - Check our [Hall of Fame](./HALL_OF_FAME.md) to see where you'll be featured! | |
| 🚀 **Pro Tips**: | |
| - Add clear comments to your code | |
| - Include time/space complexity analysis | |
| - Test your implementation with sample inputs | |
| Thanks for contributing to open source! 🌟`; | |
| // Check if we already posted a welcome message | |
| const { data: comments } = await github.rest.issues.listComments({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.payload.pull_request.number | |
| }); | |
| const existingWelcome = comments.find(comment => | |
| comment.user.type === 'Bot' && comment.body.includes('Welcome to the DSA Code Repository!') | |
| ); | |
| // Only post if we haven't already commented, otherwise update | |
| if (!existingWelcome) { | |
| await github.rest.issues.createComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.payload.pull_request.number, | |
| body: welcomeMessage | |
| }); | |
| console.log('Welcome message posted for first-time contributor'); | |
| } else { | |
| await github.rest.issues.updateComment({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| comment_id: existingWelcome.id, | |
| body: welcomeMessage | |
| }); | |
| console.log('Welcome message updated for first-time contributor'); | |
| } | |
| } | |
| } catch (error) { | |
| console.error('Error in labeling workflow:', error); | |
| try { | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.payload.pull_request.number, | |
| labels: ['hacktoberfest'] | |
| }); | |
| } catch (fallbackError) { | |
| console.error('Fallback labeling also failed:', fallbackError); | |
| } | |
| } | |
| - name: 🏷️ Add Hacktoberfest label to issues | |
| if: github.event_name == 'issues' | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| try { | |
| const labels = ['hacktoberfest']; | |
| // Check issue content for categories | |
| const body = context.payload.issue.body?.toLowerCase() || ''; | |
| const title = context.payload.issue.title?.toLowerCase() || ''; | |
| if (body.includes('algorithm') || title.includes('algorithm')) labels.push('algorithms'); | |
| if (body.includes('data structure') || title.includes('data structure')) labels.push('data-structures'); | |
| if (body.includes('bug') || title.includes('bug')) labels.push('bug'); | |
| if (body.includes('enhancement') || title.includes('enhancement')) labels.push('enhancement'); | |
| if (body.includes('documentation') || title.includes('doc')) labels.push('documentation'); | |
| if (body.includes('language') || title.includes('language')) labels.push('new-language'); | |
| // Add beginner-friendly label for certain keywords | |
| if (body.includes('beginner') || body.includes('first') || body.includes('easy')) { | |
| labels.push('good first issue'); | |
| } | |
| await github.rest.issues.addLabels({ | |
| owner: context.repo.owner, | |
| repo: context.repo.repo, | |
| issue_number: context.payload.issue.number, | |
| labels: labels | |
| }); | |
| console.log(`Applied issue labels: ${labels.join(', ')}`); | |
| } catch (error) { | |
| console.error('Error labeling issue:', error); | |
| } |