e850bff60f
Hk cyclomatic complexity ( #92 )
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* Proof of concept for cyclomatic complexity
* Enable configurability of rule
* Use the same nodes to increment the complexity as rubocop
* Fix typo in test description
* Properly indent code and simplify macro
* Move metric into metrics
* Cover a violation supressed by increased threshold
* Extract visitor into its own file
* Document cyclomatic complexity rule and visitor
* Refactor specs to use a macro
* Indent code inside macro
* Replace array with tuple for string formatting.
`Tuple` is stack based, whereas `Array` is allocated on the heap increasing GC pressure.
* Fix formatting
* Enable cyclomatic complexity rule by default
2019-02-16 21:03:44 +02:00
3c5e3cdef4
Exclude globs as arguments
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Examples:
$ ameba path/to/shard/*.cr !path/to/shard/lib
$ ameba . !lib
2019-01-13 10:48:46 +02:00
866af184f1
Redundant return ( #87 )
2018-12-30 09:04:59 +02:00
c91da1aa08
Let ameba explain the issue at the specified location ( #86 )
2018-12-27 23:34:10 +02:00
32ac199162
Correct trailing blank line position
2018-12-24 00:44:15 +02:00
60ce034f1b
UnusedArgument: fix crystal upgrade regression
2018-12-12 22:21:33 +02:00
f671d6f857
Show affected code while using a default formatter
2018-12-12 21:45:00 +02:00
20938da89a
Dynamically load rule documentation
2018-12-08 22:52:32 +02:00
f8dab3bc34
MethodNames: correct reported location/end_location
2018-11-25 00:56:21 +02:00
e951c0772a
ConstantNames: correct reported end_location
2018-11-25 00:37:46 +02:00
9885457227
Track issue.end_location properly
2018-11-24 19:38:13 +02:00
0fd5890738
Extend UnreachableCode rule: handle control flow ( #83 )
2018-11-22 10:38:32 +02:00
eca0f3f350
Handle raise, exit, abort in unreachable code
2018-11-11 20:33:48 +02:00
67d76116f7
Basic implementation of UnreachableCode rule
2018-11-05 21:39:27 +02:00
12aa48c98f
Fix Style/RedundantBegin: begin-end in a proc literal
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closes #80
2018-09-22 21:58:38 +03:00
d7b0e10d1e
Normalize sources for tests
2018-09-07 15:07:03 +03:00
cb5f802012
Correctly process record declaration at a top level ( #78 )
2018-09-07 00:47:02 +03:00
18ac04d992
Generate UTC time in todo
2018-09-06 18:48:36 +03:00
fd78d17c40
New rule: Performance/FirstLastAfterFilter ( #76 )
2018-09-06 17:59:11 +03:00
a1b34eb7be
New rule: Performance/AnyAfterFilter
2018-09-03 22:55:10 +03:00
790b519653
Performance/Count -> Performance/SizeAfterFilter
2018-09-03 22:44:30 +03:00
799c0fd5e1
Correct location name of reported issue
2018-09-03 13:26:19 +03:00
446f557c23
New rule: Performance/Count
2018-09-03 01:07:34 +03:00
f4680a75f4
Apply default formatting
2018-09-03 00:17:56 +03:00
d60aea102f
Add --no-color cli flag
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closes #72
2018-08-13 00:05:11 +03:00
248c5a656b
Add `--all` cli flag that enables all available rules
2018-07-04 15:20:35 +03:00
dbac46b68a
Ignore outer shadowing of throwaway variables
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closes #67
2018-06-25 17:02:46 +03:00
98f0aa71e9
Allow to disable group of rules using inline directives
2018-06-23 16:52:48 +03:00
04c7300964
Handle type declarations in scopes
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closes #66
2018-06-23 08:48:13 +03:00
fafc5f4bdc
Allow filtering by group name ( #65 )
2018-06-18 10:25:06 +03:00
4cb5328513
Add rule namespaces: style, lint, layout ( #63 )
2018-06-16 14:50:59 +03:00
23245d0e52
Add end_location to json formatter
2018-06-12 12:55:56 +03:00
f8d14d4222
Rename Error to Issue
2018-06-12 12:55:56 +03:00
e1b51f62a5
Exclude file pattern match
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closes #61
2018-05-29 13:19:00 +03:00
c12b4f1aa5
Shadowed argument
2018-05-29 09:47:32 +03:00
15bb8f5331
Detect shadowing outer local vars
2018-05-29 09:47:20 +03:00
3887da1438
Redundant begin: do not report if there is an inner handler
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fixes #56
2018-05-25 11:23:11 +03:00
3e099e9afc
Support upcoming Crystal 0.25.0
...
The changes are compatible with crystal 0.24.2
2018-05-23 13:29:27 +03:00
1cea21b147
Do not report float numbers as large if fraction has less than 3 digits
2018-05-13 19:04:15 +03:00
402a0c0dab
Unused argument name suggession
2018-05-13 14:13:57 +03:00
bf907ee98b
Rework variable references detection in macro
2018-05-12 20:08:24 +03:00
efe67212b0
Support of Crystal::UnitializedVar
2018-05-12 18:29:31 +03:00
415432713a
Prevent false positiveness cause by macro literals
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https://github.com/crystal-lang/crystal/pull/6055#issuecomment-386376227
2018-05-12 17:37:54 +03:00
6579c8f573
Ignore config if todo formatter is used
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Fixes #53
2018-05-11 21:39:09 +03:00
4546b90b54
Add JSON formatter
2018-05-11 21:28:30 +03:00
1fc0c525bd
Do not report unneeded disable directive if directive is used one line above
2018-05-09 00:14:46 +03:00
eab5499f8e
Add a workaround for https://github.com/crystal-lang/crystal/pull/6032
2018-05-08 22:18:15 +03:00
c2aa526e21
Unused argument rule ( #52 )
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* Unused argument rule
* IgnoreDefs, IgnoreBlocks, IgnoreProcs parameters
* Implicit reference by super keyworkd
* Handle macro arguments
2018-05-08 22:00:17 +03:00
6475c2bb25
Variable scope & useless assignments ( #41 )
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* AST::Visitor -> AST::NodeVisitor
* Scope & ScopeVisitor
* Useless assignment rule
* Instance vars and useless assignments
* Multiple assigns one by one
* Support outer scope
* Variable used in the useless assignment
* Support OpAssign & MultiAssign
* Captured by block
* Variable, Assignment, Reference & Refactoring
* Variable has references, Assignment can be referenced
* Branch entity
* Handle useless assignments in branches
* Handle assignments in a loop
* Handle branch equality
* Handle special var `$?` assignment
* Improve captured by block stuff
* Avoid assignments in property definitions
(UselessAssign rule reports an warning)
* Support MacroIf and MacroFor branches
* Handle assignments with shadowed vars in inner scopes
* Add method arguments as scope variables
* Handle case if branch is blank
* Top level scope
* Handle case when branch is nop?
2018-05-03 18:57:47 +03:00
d307f01bfa
Add a space delimiter to duplicated hash keys
2018-04-13 20:10:21 +03:00
d6c6af883d
Ignores PredicateName if alternative isn't valid (e.g. is_404?)
2018-04-12 19:20:41 +03:00
9e2ab9c002
Show hash duplicated keys in error message
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closes #45
2018-04-12 19:18:33 +03:00
2f837375ec
New rule: rand zero
2018-03-08 18:59:20 +02:00
eda5960b0f
Check for unneeded directives when all other rules are done
2018-02-02 22:17:04 +02:00
6fb483a2dd
Prevent disabling of UnneededDisableDirective rule
2018-02-02 22:17:04 +02:00
8075c39aa9
Unneeded disable directive
2018-02-02 22:17:04 +02:00
2382657e15
Add rule's name to flycheck formatter
2018-01-31 13:30:59 +02:00
69cff77970
Add DisabledFormatter to trace disabled lines
2018-01-30 16:09:00 +02:00
9f85b16e09
Add inline directives parsing and disabling
2018-01-30 16:09:00 +02:00
55b66e7975
Use more natural way to define error with custom loc
2018-01-30 16:09:00 +02:00
1d436fbb94
Allow to configure formatter via configuration file
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closes #20
2018-01-25 16:53:08 +02:00
4c85ad7c75
Syntax rule running priorities
2018-01-25 12:37:25 +02:00
c9db63bf34
Syntax rule
2018-01-25 12:37:25 +02:00
7e8703dda0
Crystal 0.24.1 support
2017-12-26 18:21:21 +02:00
eca0d28692
Excluded relative path path
2017-12-18 13:06:19 +02:00
b515faff87
Add cmd specs
2017-12-11 11:19:56 +02:00
e1fa8677b0
Add flycheck formatter
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refs #26
2017-12-11 11:19:56 +02:00
f12a224dad
New rule: shadowed exception ( #25 )
2017-12-06 16:59:10 +02:00
96c1af4e35
New rule: useless condition in when
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thanks to @hugoabonizio for suggesstion
2017-12-02 21:55:50 +02:00
8cbdd0de4d
Remove temp config, adjust Readme
2017-12-01 19:01:25 +02:00
8bf5066d6a
Add Excluded property to the rule
2017-12-01 19:01:25 +02:00
a1854c0aa3
TODO formatter
2017-12-01 19:01:25 +02:00
b023ae0baa
Disallows `while true` ( #22 )
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* Disallows `while true`
* Add syntax highlighting in documentation
* Replace `while true` occurrencies
* Add WhileTrue rule to config sample
2017-11-27 15:35:15 +02:00
21abce63bd
Report only wrong predicate names
2017-11-23 19:58:59 +02:00
dceafd26e5
Except & only cli flags
2017-11-23 19:49:45 +02:00
f4f401d56f
Make config loading more flexible
2017-11-23 10:41:22 +02:00
0520774930
New rule: duplicated when
2017-11-18 18:39:45 +02:00
1839ef2ab5
New rule: hash duplicated key
2017-11-18 00:51:16 +02:00
791bfdabb8
New rule: percent arrays
2017-11-17 23:56:52 +02:00
3c9df13beb
New option: LargeNumbers#int_min_digits (default: 5)
2017-11-17 19:07:39 +02:00
b3a9ff2fa0
Mark `begin; end` as empty expression
2017-11-17 18:32:40 +02:00
fb398b5056
New rule: redundant begin
2017-11-17 18:15:11 +02:00
e5081fa970
New rule: empty ensure
2017-11-16 16:31:32 +02:00
57b1095c5f
Document entities
2017-11-15 23:37:16 +02:00
06855816d7
Document configuration properties & specs
2017-11-14 10:28:26 +02:00
80e2ab4f55
Ameba::Rule -> Ameba::Rule::Base
2017-11-08 00:02:32 +02:00
e718c90f16
Source#content -> Source#code, Source::Error#pos -> Source::Error#location
2017-11-07 23:02:38 +02:00
9036a7ca71
New rule: empty assignment
2017-11-07 20:54:28 +02:00
a9421ee79b
AST node source code
2017-11-07 13:28:33 +02:00
adfe654733
Performance improvements ( #15 )
...
* Performance improvements
Two main changes:
1. Cache parsed AST in a Source. So Parser will parse content only once.
2. Use one unified visitor with multiple callbacks instead of multiple
visitors to traverse AST.
This improves performance significantly, for example running it on
Crystal repository takes ~1 second, which 6 times faster than before.
* Change readme example
2017-11-06 20:54:58 +02:00
f878ac430f
Refactor formatters
2017-11-06 10:41:03 +02:00
1a3bb3629e
Line lenght: 80 symbols
2017-11-06 08:54:59 +02:00
374956f3dd
Fix travis build & new rule: constant names ( #14 )
2017-11-05 22:08:01 +02:00
8440747353
New rule: variable names
2017-11-04 23:13:38 +02:00
3d4c44c333
New rule: method names
2017-11-04 22:54:27 +02:00
20fd53682f
New rule: type names
2017-11-04 18:57:35 +02:00
e383ec17c2
Refactor tokenizer
2017-11-04 17:38:04 +02:00
2f9ba27811
Large numbers rule + tokenizer ( #10 )
2017-11-04 16:43:40 +02:00
c9f229c3f1
Custom matcher
2017-11-01 22:05:41 +02:00
67506fc643
New rule: negated conditions in unless
2017-11-01 21:30:30 +02:00
Hannes Käufler
Vitalii Elenhaupt
Vitalii Elenhaupt
Brian J. Cardiff
Hugo Abonizio