Merge commit '76265755a1add77121c8f9dabb3e9bb70fe9a972' as '.vim/bundle/ale'

[etc/vim.git] / .vim / bundle / ale / ale_linters / dockerfile / dockerfile_lint.vim

diff --git a/.vim/bundle/ale/ale_linters/dockerfile/dockerfile_lint.vim b/.vim/bundle/ale/ale_linters/dockerfile/dockerfile_lint.vim
new file mode 100644 (file)
index 0000000..0c0ad53
--- /dev/null
+++ b/.vim/bundle/ale/ale_linters/dockerfile/dockerfile_lint.vim
@@ -0,0 +1,76 @@
+" Author: Alexander Olofsson <alexander.olofsson@liu.se>
+
+call ale#Set('dockerfile_dockerfile_lint_executable', 'dockerfile_lint')
+call ale#Set('dockerfile_dockerfile_lint_options', '')
+
+function! ale_linters#dockerfile#dockerfile_lint#GetType(type) abort
+    if a:type is? 'error'
+        return 'E'
+    elseif a:type is? 'warn'
+        return 'W'
+    endif
+
+    return 'I'
+endfunction
+
+function! ale_linters#dockerfile#dockerfile_lint#Handle(buffer, lines) abort
+    try
+        let l:data = json_decode(join(a:lines, ''))
+    catch
+        return []
+    endtry
+
+    if empty(l:data)
+        " Should never happen, but it's better to be on the safe side
+        return []
+    endif
+
+    let l:messages = []
+
+    for l:type in ['error', 'warn', 'info']
+        for l:object in l:data[l:type]['data']
+            let l:line = get(l:object, 'line', -1)
+            let l:message = l:object['message']
+
+            let l:link = get(l:object, 'reference_url', '')
+
+            if type(l:link) == v:t_list
+                " Somehow, reference_url is returned as two-part list.
+                " Anchor markers in that list are sometimes duplicated.
+                " See https://github.com/projectatomic/dockerfile_lint/issues/134
+                let l:link = join(l:link, '')
+                let l:link = substitute(l:link, '##', '#', '')
+            endif
+
+            let l:detail = l:message
+
+            if get(l:object, 'description', 'None') isnot# 'None'
+                let l:detail .= "\n\n" . l:object['description']
+            endif
+
+            let l:detail .= "\n\n" . l:link
+
+            call add(l:messages, {
+            \   'lnum': l:line,
+            \   'text': l:message,
+            \   'type': ale_linters#dockerfile#dockerfile_lint#GetType(l:type),
+            \   'detail': l:detail,
+            \})
+        endfor
+    endfor
+
+    return l:messages
+endfunction
+
+function! ale_linters#dockerfile#dockerfile_lint#GetCommand(buffer) abort
+    return '%e' . ale#Pad(ale#Var(a:buffer, 'dockerfile_dockerfile_lint_options'))
+    \   . ' -p -j -f'
+    \   . ' %t'
+endfunction
+
+call ale#linter#Define('dockerfile', {
+\   'name': 'dockerfile_lint',
+\   'executable': {b -> ale#Var(b, 'dockerfile_dockerfile_lint_executable')},
+\   'command': function('ale_linters#dockerfile#dockerfile_lint#GetCommand'),
+\   'callback': 'ale_linters#dockerfile#dockerfile_lint#Handle',
+\})