Overcommit setup for Rails apps

.overcommit.yml

# Use this file to configure the Overcommit hooks you wish to use. This will
# extend the default configuration defined in:
# https://github.com/brigade/overcommit/blob/master/config/default.yml
#
# At the topmost level of this YAML file is a key representing type of hook
# being run (e.g. pre-commit, commit-msg, etc.). Within each type you can
# customize each hook, such as whether to only run it on certain files (via
# `include`), whether to only display output if it fails (via `quiet`), etc.
#
# For a complete list of hooks, see:
# https://github.com/brigade/overcommit/tree/master/lib/overcommit/hook
#
# For a complete list of options that you can use to customize hooks, see:
# https://github.com/brigade/overcommit#configuration
#
# Uncomment the following lines to make the configuration take effect.

PreCommit:
  ALL:
    problem_on_unmodified_line: warn
    verify_signatures: false

  BundleCheck:
    enabled: true

  CaseConflicts:
    enabled: true

  JsonSyntax:
    enabled: true

  LineEndings:
    enabled: true

  RakeTarget:
    enabled: true
    targets: ["spec"]
    description: "Run all tests"

  RailsBestPractices:
    enabled: true

  RailsSchemaUpToDate:
    enabled: true

  RuboCop:
    enabled: true

  TrailingWhitespace:
    enabled: true

PrePush:
  RSpec:
    enabled: true

CommitMsg:
  ALL:
    on_warn: fail

  HardTabs:
    enabled: true

PostCheckout:
  BundleInstall:
    enabled: true