Merge pull request #3070 from hsanson/2732-add-bashate-support

Fix 2732 - Add bashate support

1 files changed, 43 insertions, 0 deletions

diff --git a/ale_linters/sh/bashate.vim b/ale_linters/sh/bashate.vim
new file mode 100644
index 00000000..3cd84245
--- /dev/null
+++ b/ale_linters/sh/bashate.vim
@@ -0,0 +1,43 @@
+" Author: hsanson <hsanson@gmail.com>
+" Description: Lints sh files using bashate
+" URL: https://github.com/openstack/bashate
+
+call ale#Set('sh_bashate_executable', 'bashate')
+call ale#Set('sh_bashate_options', '')
+
+function! ale_linters#sh#bashate#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'sh_bashate_executable')
+endfunction
+
+function! ale_linters#sh#bashate#GetCommand(buffer) abort
+    let l:options = ale#Var(a:buffer, 'sh_bashate_options')
+    let l:executable = ale_linters#sh#bashate#GetExecutable(a:buffer)
+
+    return ale#Escape(l:executable) . ' ' . l:options . ' ' . '%t'
+endfunction
+
+function! ale_linters#sh#bashate#Handle(buffer, lines) abort
+    " Matches patterns line the following:
+    "
+    " /path/to/script/file:694:1: E003 Indent not multiple of 4
+    let l:pattern = ':\(\d\+\):\(\d\+\): \(.*\)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        call add(l:output, {
+        \   'lnum': str2nr(l:match[1]),
+        \   'col': str2nr(l:match[2]),
+        \   'text': l:match[3],
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('sh', {
+\   'name': 'bashate',
+\   'output_stream': 'stdout',
+\   'executable': function('ale_linters#sh#bashate#GetExecutable'),
+\   'command': function('ale_linters#sh#bashate#GetCommand'),
+\   'callback': 'ale_linters#sh#bashate#Handle',
+\})