Write all errors once in disabled_rules in .swiftlint.yml / 既存プロジェクトにSwiftLintを導入するときに全てのエラーを一旦 .swiftlint.yml の disabled_rules に書く

swiftlint_todo.sh

#!/usr/bin/env bash

# In `Podfile`:
# ```
#   # Linter / Formatter
#   pod 'SwiftLint'
# ```

cat <<'A' > .swiftlint.yml
# Directory and file filters
excluded:
  - Pods
# Enabled/disabled rules
analyzer_rules:
  - unused_declaration
  - unused_import
opt_in_rules:
  - all

# TODO: ルールを有効化して修正する
disabled_rules:
A

./Pods/SwiftLint/swiftlint |
  rev |
  grep -oE '^)[^(]+' | cut -b2- |
  rev |
  sort | uniq -c | awk '$0="  - "$2"  # "$1" violation(s)"' >> .swiftlint.yml