## Summary
Replaces the Python `propscheck.py` validation script with TypeScript
code that:
- Uses a testable validator module (`lib/properties-validator.ts`)
- Has comprehensive unit tests (71 tests in
`test/properties-validation-tests.ts`)
- Integrates with the existing property loading infrastructure
- Runs as part of the normal test suite
## Changes
- **New validator module** (`lib/properties-validator.ts`):
- Raw file validation: duplicate keys, empty list elements, typos,
suspicious paths
- Orphan detection: compilers, groups, formatters, tools, libraries
- Cross-file duplicate compiler ID detection
- Disabled allowlist support (`# Disabled: id1 id2`)
- Invalid property format detection (leverages `parseProperties()` with
new `collectErrors` option)
- Missing compilers list detection for language files
- **Property library enhancement** (`lib/properties.ts`):
- Added `collectErrors` option to `parseProperties()` for structured
error collection
- **New npm script**: `npm run test:props` for quick property validation
- Set `CHECK_LOCAL_PROPS=true` to include `.local.properties` files
- **Updated references**:
- CI workflow no longer calls propscheck.py
- Pre-commit hook uses `npm run test:props`
- CE Properties Wizard uses the new validation
- **Removed**: `etc/scripts/util/propscheck.py` and `propschecktest.py`
## Test plan
- [x] All 71 unit tests pass
- [x] Integration tests validate real config files
- [x] `npm run test:props` works standalone
- [x] CE Properties Wizard validation works
- [x] CI passes
🤖 Generated with [Claude Code](https://claude.ai/code)
---------
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
## 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>
This PR adds a new Python CLI tool for automating GitHub repository
management tasks.
## Overview
The initial implementation provides duplicate issue detection using text
similarity analysis. This is the first step toward automating repository
triage tasks.
## Features
- **Click-based CLI** with subcommands for future extensibility
- **find-duplicates command** for detecting duplicate issues using text
similarity
- Uses **gh CLI** for GitHub API access (no token management needed)
- Text similarity using `difflib.SequenceMatcher` (ratio-based
algorithm)
- Configurable similarity threshold (default: 0.6)
- Progress bar for long-running comparisons
- Age filtering support (`--min-age` parameter)
- Standard Python src-layout with **uv** for dependency management
- **Comprehensive test suite** with pytest (integrated into CI)
## Project Structure
```
etc/scripts/gh_tool/
├── src/gh_tool/ # Main package
│ ├── cli.py # Click-based CLI interface
│ └── duplicate_finder.py # Core duplicate detection logic
├── tests/ # Test suite
│ └── test_duplicate_finder.py
├── docs/ # Documentation
│ ├── TRIAGE-CRITERIA.md # Triage guidelines from manual review
│ └── PHASE1-FINDINGS.md # Historical analysis of 855 issues
├── pyproject.toml # Package configuration
└── README.md # Usage documentation
```
## Usage
```bash
cd etc/scripts/gh_tool
uv sync
uv run gh_tool find-duplicates /tmp/report.md
```
**Options:**
- `--threshold FLOAT` - Similarity threshold 0-1 (default: 0.6)
- `--state {all,open,closed}` - Issue state to check (default: open)
- `--min-age DAYS` - Only check issues older than N days (default: 0)
- `--limit INTEGER` - Maximum number of issues to fetch (default: 1000)
- `--repo TEXT` - GitHub repository in owner/repo format (default:
compiler-explorer/compiler-explorer)
**Example:**
```bash
# Find high-confidence duplicates in open issues
uv run gh_tool find-duplicates /tmp/report.md --threshold 0.85
# Check all issues older than 30 days
uv run gh_tool find-duplicates /tmp/report.md --state all --min-age 30
```
## Testing
The tool includes comprehensive test coverage:
- Unit tests for similarity calculation
- Integration tests for duplicate detection
- Edge case handling (transitive grouping, age filtering, threshold
sensitivity)
- Report generation validation
**Run tests:**
```bash
cd etc/scripts/gh_tool
uv run pytest -v
```
Tests are integrated into CI and run on every push.
## Documentation
- **`README.md`**: Complete usage guide with examples
- **`docs/TRIAGE-CRITERIA.md`**: Comprehensive triage guidelines
developed during manual review of 22+ issues
- **`docs/PHASE1-FINDINGS.md`**: Historical analysis context from
initial 855 issue review
## CI Integration
The tool is integrated into the GitHub Actions workflow:
- `uv` is installed via `astral-sh/setup-uv@v6`
- Tests run automatically on every push
- Ensures tool remains functional as codebase evolves
## Next Steps
Future enhancements planned for follow-up PRs:
- GitHub Action for automatic duplicate detection on new issues
- Additional automation tools (upstream health checker, label validator,
etc.)
- Automated triage reports
## Changes in this PR
- ✅ Core duplicate detection implementation
- ✅ Comprehensive test suite (192 lines)
- ✅ CI integration
- ✅ Complete documentation
- ✅ Example triage criteria and findings
---------
Co-authored-by: Claude <noreply@anthropic.com>
There's nothing special with these anymore. They are the same both
locally and in CI now, because our Vitest and Biome setups don't behave
differently there
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
|
[peter-evans/create-pull-request](https://togithub.com/peter-evans/create-pull-request)
| action | major | `v5` -> `v6` |
---
### Release Notes
<details>
<summary>peter-evans/create-pull-request
(peter-evans/create-pull-request)</summary>
###
[`v6`](https://togithub.com/peter-evans/create-pull-request/compare/v5...v6)
[Compare
Source](https://togithub.com/peter-evans/create-pull-request/compare/v5...v6)
</details>
---
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America/Chicago, Automerge - At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.
♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
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🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.
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This PR contains the following updates:
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|---|---|---|---|
| [github/codeql-action](https://togithub.com/github/codeql-action) |
action | major | `v2` -> `v3` |
---
### Release Notes
<details>
<summary>github/codeql-action (github/codeql-action)</summary>
### [`v3`](https://togithub.com/github/codeql-action/compare/v2...v3)
[Compare
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</details>
---
### Configuration
📅 **Schedule**: Branch creation - "before 8pm on monday" in timezone
America/Chicago, Automerge - At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.
♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.
---
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this box
---
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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
This pr fixes the failing labeler action labeling pull requests, which
was probably broken by renovate when upgrading the action from v4 to v5.
I wasn't able to test the configuration, but let's hope it works.
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [actions/labeler](https://togithub.com/actions/labeler) | action |
major | `v4` -> `v5` |
---
### Release Notes
<details>
<summary>actions/labeler (actions/labeler)</summary>
### [`v5`](https://togithub.com/actions/labeler/compare/v4...v5)
[Compare Source](https://togithub.com/actions/labeler/compare/v4...v5)
</details>
---
### Configuration
📅 **Schedule**: Branch creation - "before 8pm on monday" in timezone
America/Chicago, Automerge - At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.
♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.
---
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this box
---
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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
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This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [actions/setup-node](https://togithub.com/actions/setup-node) | action
| major | `v3` -> `v4` |
---
### Release Notes
<details>
<summary>actions/setup-node (actions/setup-node)</summary>
### [`v4`](https://togithub.com/actions/setup-node/compare/v3...v4)
[Compare
Source](https://togithub.com/actions/setup-node/compare/v3...v4)
</details>
---
### Configuration
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America/Chicago, Automerge - At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.
♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.
---
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this box
---
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This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| [actions/github-script](https://togithub.com/actions/github-script) |
action | major | `v6` -> `v7` |
---
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<details>
<summary>actions/github-script (actions/github-script)</summary>
### [`v7`](https://togithub.com/actions/github-script/compare/v6...v7)
[Compare
Source](https://togithub.com/actions/github-script/compare/v6...v7)
</details>
---
### Configuration
📅 **Schedule**: Branch creation - "before 8pm on monday" in timezone
America/Chicago, Automerge - At any time (no schedule defined).
🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.
♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.
🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.
---
- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box
---
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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
- Update the actions in the GitHub Actions workflows to their latest versions.
- Run the workflows on the latest versions of the platforms where appropriate.
- Set the `check-latest` field of the `actions/setup-node` action to `true` to use the latest release of the specified Node.js version instead of using the cached one when there's a new release available.
- Explicitly specify the action versions instead of using the `latest` tag.
Latest cypress:
- updated all the tests
- fixed up warnings
- got rid of isolation stuff, it's now isolated by default
- added simple docs
- added `--noLocal` to prevent any local config from screwing up when
testing locally
- store screenshot artifacts if things go wrong
- Renames orphancompiler.py script to propscheck.py, the name fits better
- Fixes Go props to make them easier to maintain
- Alphabetically sorts some listings in the code
- Adds tests to the props checker script (No idea how to integrate those so it's manual for now)
- Adds 2 missing limit cases for Motd filtering
