A CLI tool that automatically detects technologies in your project and validates that your development environment has all required dependencies installed.

• Automatic Detection: Scans your project for config files (package.json, requirements.txt, Gemfile, Dockerfile, etc.)
• Version Validation: Checks installed tool versions against project requirements
• Smart Suggestions: Provides OS-specific installation commands for missing dependencies
• Detailed Reporting: Color-coded output showing what's installed, what's missing, and what needs updating

• Node.js: Detects via package.json, package-lock.json
• Python: Detects via requirements.txt, Pipfile, poetry.lock
• Ruby: Detects via Gemfile, Gemfile.lock, .ruby-version
• Docker: Detects via Dockerfile (checks if engine is running)
• Docker Compose: Detects via docker-compose.yml

curl -sSL https://raw.githubusercontent.com/YOUR_USERNAME/devcheck/main/install.sh | bash

Or manually:

# Download the script
curl -o devcheck https://raw.githubusercontent.com/YOUR_USERNAME/devcheck/main/devcheck
chmod +x devcheck

# Move to PATH
mkdir -p ~/.local/bin
mv devcheck ~/.local/bin/

# Add to PATH if needed
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.zshrc
source ~/.zshrc

Navigate to any project directory and run:

devcheck

• --verbose, -v: Show detailed output
• --help, -h: Show help message
• --version: Show version number

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  Detected Technologies
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  • nodejs (requires: >=18.0.0)
  • docker

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  Dependency Status
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  ✗ node: not installed
  ✗ npm: not installed
  ✓ docker: 24.0.6

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  Installation Suggestions
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  brew install node

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  Summary
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  ✗ Some checks failed (1 passed, 2 failed out of 3)

DevCheck parses version requirements from:

• Node.js: engines.node field in package.json
• Python: Comments in requirements.txt, python_version in Pipfile, or .python-version file
• Ruby: ruby declaration in Gemfile or .ruby-version file

Supported version operators: >=, <=, >, <, ^ (caret), ~ (tilde), exact match

Want to contribute? Check out the source repository to build and modify DevCheck.

MIT