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authorƁukasz Jan Niemier <lukasz@niemier.pl>2016-10-16 17:44:09 +0200
committerw0rp <w0rp@users.noreply.github.com>2016-10-16 16:44:09 +0100
commit27aad958d61d77ed21678f513f69dd188eadbc75 (patch)
tree81d59ec9376be63ce8b1f0b97c1ad9af29649828 /ale_linters/elixir
parentb07161fe387f5cf91b1ca3c3921e4af58acccec8 (diff)
downloadale-27aad958d61d77ed21678f513f69dd188eadbc75.zip
Add linters for Elixir (#113)
* Add Credo linter for Elixir * Add requested changes TODO: check if all message types are covered in `if` chain. * Add information about Credo linter to README * Add information about Credo linter to doc
Diffstat (limited to 'ale_linters/elixir')
-rw-r--r--ale_linters/elixir/credo.vim51
1 files changed, 51 insertions, 0 deletions
diff --git a/ale_linters/elixir/credo.vim b/ale_linters/elixir/credo.vim
new file mode 100644
index 00000000..0d84fcd9
--- /dev/null
+++ b/ale_linters/elixir/credo.vim
@@ -0,0 +1,51 @@
+" Author: hauleth - https://github.com/haulethe
+
+if exists('g:loaded_ale_linters_elixir_credo')
+ finish
+endif
+
+let g:loaded_ale_linters_elixir_credo = 1
+
+function! ale_linters#elixir#credo#Handle(buffer, lines)
+ " Matches patterns line the following:
+ "
+ " stdin:19: F: Pipe chain should start with a raw value.
+ let l:pattern = '\v^stdin:(\d+):?(\d+)?: (.): (.+)$'
+ let l:output = []
+
+ for l:line in a:lines
+ let l:match = matchlist(l:line, l:pattern)
+
+ if len(l:match) == 0
+ continue
+ endif
+
+ let l:type = l:match[3]
+ let l:text = l:match[4]
+
+ if l:type ==# 'C'
+ let l:type = 'E'
+ elseif l:type ==# 'R'
+ let l:type = 'W'
+ endif
+
+ " vcol is Needed to indicate that the column is a character.
+ call add(l:output, {
+ \ 'bufnr': a:buffer,
+ \ 'lnum': l:match[1] + 0,
+ \ 'vcol': 0,
+ \ 'col': l:match[2] + 0,
+ \ 'type': l:type,
+ \ 'text': l:text,
+ \ 'nr': -1,
+ \})
+ endfor
+
+ return l:output
+endfunction
+
+call ale#linter#Define('elixir', {
+ \ 'name': 'credo',
+ \ 'executable': 'mix',
+ \ 'command': 'mix credo suggest --format=flycheck --read-from-stdin',
+ \ 'callback': 'ale_linters#elixir#credo#Handle' })