treefmt.toml

# treefmt configuration
# Validates shell scripts, GitHub workflows, and process-compose configs
#
# Usage:
#   treefmt                    # Run validators on all files
#   treefmt --fail-on-change   # Exit 1 if any file fails validation
#   treefmt path/to/file       # Validate specific file
#
# Devbox scripts:
#   devbox run format          # Run all validators
#   devbox run format:check    # Run validators, exit 1 on failure
#   devbox run lint            # Alias for format:check
#
# Git hook integration:
#   Add to .git/hooks/pre-commit:
#     #!/bin/sh
#     exec treefmt --fail-on-change

[global]
# Use git to walk files, which respects .gitignore
walk = "git"
excludes = [
  "*.md",
  "*.lock",
  "*.json",
  ".devbox/*",
  "devbox.d/*",
  "node_modules/*",
  "examples/*/node_modules/*",
  "test-results/*",
  "tests/test-results/*",
  "reports/*",
]

# Shellcheck for shell scripts
[formatter.shellcheck]
command = "sh"
options = ["-c", "shellcheck -S warning \"$@\" || exit 0", "--"]
includes = ["*.sh"]
excludes = []

# GitHub Actions workflow validator
[formatter.workflows]
command = "sh"
options = [
  "-c",
  '''
  for file in "$@"; do
    if ! act -W "$file" -l > /dev/null 2>&1; then
      echo "✗ $file has syntax errors" >&2
      exit 1
    fi
  done
  ''',
  "--"
]
includes = [".github/workflows/*.yml", ".github/workflows/*.yaml"]
excludes = []

# Process-compose config validator
[formatter.process-compose]
command = "sh"
options = [
  "-c",
  '''
  for file in "$@"; do
    if ! process-compose -f "$file" --dry-run > /dev/null 2>&1; then
      echo "✗ $file has syntax errors" >&2
      exit 1
    fi
  done
  ''',
  "--"
]
includes = [
  "tests/process-compose*.yaml",
  "examples/*/tests/*.yaml",
]
excludes = []