app/models/bottleneck_event.rb
Duplicate branch body detected. Open
Open
when "MiqRegion"
[:ext_management_systems, :storages]
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- Exclude checks
Checks that there are no repeated bodies
within if/unless
, case-when
, case-in
and rescue
constructs.
With IgnoreLiteralBranches: true
, branches are not registered
as offenses if they return a basic literal value (string, symbol,
integer, float, rational, complex, true
, false
, or nil
), or
return an array, hash, regexp or range that only contains one of
the above basic literal values.
With IgnoreConstantBranches: true
, branches are not registered
as offenses if they return a constant value.
Example:
# bad
if foo
do_foo
do_something_else
elsif bar
do_foo
do_something_else
end
# good
if foo || bar
do_foo
do_something_else
end
# bad
case x
when foo
do_foo
when bar
do_foo
else
do_something_else
end
# good
case x
when foo, bar
do_foo
else
do_something_else
end
# bad
begin
do_something
rescue FooError
handle_error
rescue BarError
handle_error
end
# good
begin
do_something
rescue FooError, BarError
handle_error
end
Example: IgnoreLiteralBranches: true
# good
case size
when "small" then 100
when "medium" then 250
when "large" then 1000
else 250
end
Example: IgnoreConstantBranches: true
# good
case size
when "small" then SMALL_SIZE
when "medium" then MEDIUM_SIZE
when "large" then LARGE_SIZE
else MEDIUM_SIZE
end
The use of eval
is a serious security risk. Open
Open
eval("result = \"#{str}\"")
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- Exclude checks
Checks for the use of Kernel#eval
and Binding#eval
.
Example:
# bad
eval(something)
binding.eval(something)