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******************************************************************************
*** This software is now called 'nitpick' and is located at:
***
*** http://github.com/kevinclark/nitpick/tree/master
***
*** This was done to avoid clashing with another ruby project called dust
***
*** - Kevin Clark 3/18/09
******************************************************************************
Ruby lint. Sorta.
http://github.com/kevinclark/dust/wikis
Clio:dust kev$ ./bin/dust spec/fixtures/block_badness.rb \
> spec/fixtures/branch_badness.rb \
> spec/fixtures/method_badness.rb \
> spec/fixtures/rescue_badness.rb \
> spec/fixtures/local_variable_badness.rb
./spec/fixtures/branch_badness.rb:20: warning: found = in conditional, should be ==
Fixtures::BlockBadness
no_conditional_for_block_given
- A block is being yielded to without a check for block_given?
simple_conditional_without_check
- A block is being yielded to without a check for block_given?
Fixtures::BranchBadness
branch_returning_identical_things
- The branches of 'if (true)' are identical.
branch_returning_true_or_false
- No need for an if. Just return '(1 == 2)' as a boolean.
branch_with_assignment_as_condition
- An assigment is being used as a condition: (a = 1)
- The variable :a is unused.
Fixtures::LocalVariableBadness
anonymous_args
- The method :anonymous_args is empty.
block_arg_unused
- The argument :block is unused.
lvar_shadowed
- One or more variables are being shadowed (x)
lvar_shadowed_many_block_vars
- One or more variables are being shadowed (x)
rescue_to_variable
- The variable :e is unused.
simple_unused_arg
- The argument :other is unused.
unused_arg
- The argument :arg is unused.
unused_lasgn
- The variable :bar is unused.
Fixtures::MethodBadness
empty_method
- The method :empty_method is empty.
Fixtures::RescueBadness
rescue_exception
- A rescue is capturing Object or Exception, which may hide errors.
rescue_nil
- A rescue is returning "nil" directly and may not handle an error.
rescue_object
- A rescue is capturing Object or Exception, which may hide errors.
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