Add a linter for clojure using clj-kondo (#2377)
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ale_linters/clojure/clj_kondo.vim
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34
ale_linters/clojure/clj_kondo.vim
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@ -0,0 +1,34 @@
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" Author: Masashi Iizuka <liquidz.uo@gmail.com>
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" Description: linter for clojure using clj-kondo https://github.com/borkdude/clj-kondo
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function! ale_linters#clojure#clj_kondo#HandleCljKondoFormat(buffer, lines) abort
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" output format
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" <filename>:<line>:<column>: <issue type>: <message>
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let l:pattern = '\v^[a-zA-Z]?:?[^:]+:(\d+):(\d+):? ((Exception|error|warning): ?(.+))$'
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let l:output = []
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for l:match in ale#util#GetMatches(a:lines, l:pattern)
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let l:type = 'E'
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if l:match[4] is? 'warning'
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let l:type = 'W'
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endif
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call add(l:output, {
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\ 'lnum': l:match[1] + 0,
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\ 'col': l:match[2] + 0,
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\ 'text': l:match[3],
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\ 'type': l:type,
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\})
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endfor
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return l:output
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endfunction
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call ale#linter#Define('clojure', {
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\ 'name': 'clj-kondo',
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\ 'output_stream': 'stdout',
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\ 'executable': 'clj-kondo',
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\ 'command': 'clj-kondo --lint %t',
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\ 'callback': 'ale_linters#clojure#clj_kondo#HandleCljKondoFormat',
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\})
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@ -2,6 +2,13 @@
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ALE Clojure Integration *ale-clojure-options*
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===============================================================================
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clj-kondo *ale-clojure-clj-kondo*
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A minimal and opinionated linter for code that sparks joy.
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https://github.com/borkdude/clj-kondo
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===============================================================================
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joker *ale-clojure-joker*
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@ -74,6 +74,7 @@ Notes:
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* `cookstyle`
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* `foodcritic`
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* Clojure
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* `clj-kondo`
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* `joker`
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* CloudFormation
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* `cfn-python-lint`
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@ -1867,6 +1867,7 @@ documented in additional help files.
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cookstyle.............................|ale-chef-cookstyle|
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foodcritic............................|ale-chef-foodcritic|
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clojure.................................|ale-clojure-options|
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clj-kondo.............................|ale-clojure-clj-kondo|
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joker.................................|ale-clojure-joker|
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cloudformation..........................|ale-cloudformation-options|
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cfn-python-lint.......................|ale-cloudformation-cfn-python-lint|
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@ -83,6 +83,7 @@ formatting.
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* [cookstyle](https://docs.chef.io/cookstyle.html)
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* [foodcritic](http://www.foodcritic.io/)
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* Clojure
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* [clj-kondo](https://github.com/borkdude/clj-kondo)
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* [joker](https://github.com/candid82/joker)
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* CloudFormation
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* [cfn-python-lint](https://github.com/awslabs/cfn-python-lint)
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75
test/handler/test_clojure_clj_kondo_handler.vader
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75
test/handler/test_clojure_clj_kondo_handler.vader
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Before:
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runtime ale_linters/clojure/clj_kondo.vim
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After:
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call ale#linter#Reset()
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Execute(the clojure clj-kondo handler should be able to handle errors):
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AssertEqual
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\ [
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\ {
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\ 'lnum': 123,
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\ 'col': 44,
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\ 'type': 'E',
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\ 'text': 'error: Unexpected )',
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\ },
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\ ],
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\ ale_linters#clojure#clj_kondo#HandleCljKondoFormat(0, [
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\ 'test.clj:123:44: error: Unexpected )',
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\ ])
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Execute(the clojure clj-kondo handler should be able to handle warnings):
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AssertEqual
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\ [
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\ {
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\ 'lnum': 654,
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\ 'col': 321,
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\ 'type': 'W',
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\ 'text': 'warning: inline def',
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\ }
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\ ],
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\ ale_linters#clojure#clj_kondo#HandleCljKondoFormat(0, [
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\ 'test.clj:654:321: warning: inline def'
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\ ])
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Execute(the clojure clj-kondo handler should be able to handle exceptions):
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AssertEqual
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\ [
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\ {
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\ 'lnum': 123,
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\ 'col': 321,
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\ 'type': 'E',
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\ 'text': 'Exception: something horrible happen',
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\ }
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\ ],
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\ ale_linters#clojure#clj_kondo#HandleCljKondoFormat(0, [
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\ 'test.clj:123:321: Exception: something horrible happen'
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\ ])
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Execute(the clojure clj-kondo handler should be able to handle errors from stdin):
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AssertEqual
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\ [
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\ {
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\ 'lnum': 16,
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\ 'col': 1,
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\ 'type': 'E',
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\ 'text': 'error: Unexpected )',
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\ },
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\ ],
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\ ale_linters#clojure#clj_kondo#HandleCljKondoFormat(0, [
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\ '<stdin>:16:1: error: Unexpected )',
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\ ])
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Execute(the clojure clj-kondo handler should be able to handle windows files):
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AssertEqual
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\ [
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\ {
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\ 'lnum': 123,
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\ 'col': 44,
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\ 'type': 'E',
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\ 'text': 'error: Unexpected )',
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\ }
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\ ],
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\ ale_linters#clojure#clj_kondo#HandleCljKondoFormat(0, [
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\ 'C:\my\operating\system\is\silly\core.clj:123:44: error: Unexpected )',
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\ ])
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