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mguymon/lock_jar

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Use warn instead of $stderr.puts to allow such output to be disabled.
Open

  $stderr.puts 'Run `bundle install` to install missing gems'
Severity: Minor
Found in Rakefile by rubocop

This cop identifies places where $stderr.puts can be replaced by warn. The latter has the advantage of easily being disabled by, e.g. the -W0 interpreter flag, or setting $VERBOSE to nil.

Example:

# bad
$stderr.puts('hello')

# good
warn('hello')

Use %i or %I for an array of symbols.
Open

task default: [:spec, :rubocop]
Severity: Minor
Found in Rakefile by rubocop

This cop can check for array literals made up of symbols that are not using the %i() syntax.

Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.

Configuration option: MinSize If set, arrays with fewer elements than this value will not trigger the cop. For example, a MinSize of3` will not enforce a style on an array of 2 or fewer elements.

Example: EnforcedStyle: percent (default)

# good
%i[foo bar baz]

# bad
[:foo, :bar, :baz]

Example: EnforcedStyle: brackets

# good
[:foo, :bar, :baz]

# bad
%i[foo bar baz]

Use warn instead of $stderr.puts to allow such output to be disabled.
Open

  $stderr.puts e.message
Severity: Minor
Found in Rakefile by rubocop

This cop identifies places where $stderr.puts can be replaced by warn. The latter has the advantage of easily being disabled by, e.g. the -W0 interpreter flag, or setting $VERBOSE to nil.

Example:

# bad
$stderr.puts('hello')

# good
warn('hello')

Unnecessary utf-8 encoding comment.
Open

# encoding: utf-8
Severity: Minor
Found in Rakefile by rubocop

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