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lib/cc/cli/validate_config.rb

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A
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Method CC::CLI::ValidateConfig#validator is defined at both lib/cc/cli/validate_config.rb:24 and lib/cc/cli/validate_config.rb:64.
Open

      def validator
Severity: Minor
Found in lib/cc/cli/validate_config.rb by rubocop

Checks for duplicated instance (or singleton) method definitions.

Example:

# bad

def foo
  1
end

def foo
  2
end

Example:

# bad

def foo
  1
end

alias foo bar

Example:

# good

def foo
  1
end

def bar
  2
end

Example:

# good

def foo
  1
end

alias bar foo

case condition requires an else-clause.
Open

          case arg
          when "--registry" then @registry_path = @args.shift
          when "--registry-prefix" then @registry_prefix = @args.shift
          end
Severity: Minor
Found in lib/cc/cli/validate_config.rb by rubocop

Checks for if expressions that do not have an else branch.

NOTE: Pattern matching is allowed to have no else branch because unlike if and case, it raises NoMatchingPatternError if the pattern doesn't match and without having else.

Supported styles are: if, case, both.

Example: EnforcedStyle: if

# warn when an `if` expression is missing an `else` branch.

# bad
if condition
  statement
end

# good
if condition
  statement
else
  # the content of `else` branch will be determined by Style/EmptyElse
end

# good
case var
when condition
  statement
end

# good
case var
when condition
  statement
else
  # the content of `else` branch will be determined by Style/EmptyElse
end

Example: EnforcedStyle: case

# warn when a `case` expression is missing an `else` branch.

# bad
case var
when condition
  statement
end

# good
case var
when condition
  statement
else
  # the content of `else` branch will be determined by Style/EmptyElse
end

# good
if condition
  statement
end

# good
if condition
  statement
else
  # the content of `else` branch will be determined by Style/EmptyElse
end

Example: EnforcedStyle: both (default)

# warn when an `if` or `case` expression is missing an `else` branch.

# bad
if condition
  statement
end

# bad
case var
when condition
  statement
end

# good
if condition
  statement
else
  # the content of `else` branch will be determined by Style/EmptyElse
end

# good
case var
when condition
  statement
else
  # the content of `else` branch will be determined by Style/EmptyElse
end

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