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authorw0rp <devw0rp@gmail.com>2017-10-15 00:20:43 +0100
committerw0rp <devw0rp@gmail.com>2017-10-15 00:20:43 +0100
commit90d4fb139c1c6490c276d7c74b2616cb059e7d01 (patch)
treea3a2930b0fda640d4b760bdd5480e477a4c00b36 /ale_linters
parent515dcdef2941db96d4ca791395a55a0e94169e65 (diff)
downloadale-90d4fb139c1c6490c276d7c74b2616cb059e7d01.zip
#977 Complain about the lack of configuration files for scalastyle in such a way that users will be directed towards getting it to work
Diffstat (limited to 'ale_linters')
-rw-r--r--ale_linters/scala/scalastyle.vim13
1 files changed, 12 insertions, 1 deletions
diff --git a/ale_linters/scala/scalastyle.vim b/ale_linters/scala/scalastyle.vim
index ea56c0e4..f78fd749 100644
--- a/ale_linters/scala/scalastyle.vim
+++ b/ale_linters/scala/scalastyle.vim
@@ -8,10 +8,21 @@ let g:ale_scalastyle_config_loc =
\ get(g:, 'ale_scalastyle_config_loc', '')
function! ale_linters#scala#scalastyle#Handle(buffer, lines) abort
+ " Look for help output from scalastyle first, which indicates that no
+ " configuration file was found.
+ for l:line in a:lines[:10]
+ if l:line =~# '-c, --config'
+ return [{
+ \ 'lnum': 1,
+ \ 'text': '(See :help ale-scala-scalastyle)'
+ \ . ' No scalastyle configuration file was found.',
+ \}]
+ endif
+ endfor
+
" Matches patterns like the following:
"
" warning file=/home/blurble/Doop.scala message=Missing or badly formed ScalaDoc: Extra @param foobles line=190
-
let l:patterns = [
\ '^\(.\+\) .\+ message=\(.\+\) line=\(\d\+\)$',
\ '^\(.\+\) .\+ message=\(.\+\) line=\(\d\+\) column=\(\d\+\)$',