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## Summary Implements automated detection of potential duplicate issues using GitHub Actions. ## Implementation Details - Uses `wow-actions/potential-duplicates@v1` action - Triggers on issue `opened` and `edited` events - Configured with **90% similarity threshold** to minimize false positives - Automatically adds `potential-duplicate` label and comment with links to similar issues ## Rationale for 90% Threshold Based on manual testing with the `gh_tool` CLI: - 85% threshold produced too many false positives from template-based matches - True duplicates typically have 90%+ similarity - Uses Damerau-Levenshtein distance algorithm (same as manual tool) ## Testing - ✅ YAML syntax validated - ✅ Pre-commit hooks passed (lint + ts-check) - ✅ Created `potential-duplicate` label in repository - Manual testing of similar configuration showed good results at 90% threshold ## Dependencies - Depends on #8166 (add-gh-tools-cli branch) being merged first - This PR adds the automation layer on top of the manual tooling 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com>
37 lines
1.3 KiB
YAML
37 lines
1.3 KiB
YAML
# This workflow automatically detects potential duplicate issues
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# using text similarity analysis with Damerau-Levenshtein distance.
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#
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# For more information, see: https://github.com/wow-actions/potential-duplicates
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name: Duplicate Issue Detection
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on:
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issues:
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types: [opened, edited]
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jobs:
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detect-duplicates:
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runs-on: ubuntu-latest
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# Only run on issues, not pull requests
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if: ${{ !github.event.issue.pull_request }}
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steps:
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- uses: wow-actions/potential-duplicates@v1
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with:
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GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
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# Use 90% similarity threshold to reduce false positives from template matches
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# Testing showed that 85% threshold produced too many template-based matches
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# True duplicates typically have 90%+ similarity
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threshold: 0.90
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# Comment on the issue if duplicates are found
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label: potential-duplicate
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# Custom comment to link to potentially duplicate issues
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comment: |
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**Potential duplicate detected**
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This issue appears to be similar to existing issues. Please review them before continuing:
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{{#issues}}
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- [#{{number}}]({{html_url}}) ({{accuracy}}% similar)
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{{/issues}}
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If this is not a duplicate, please clarify how it differs from the above issues.
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