X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/0ee596c5c5e11fc79598407eaf22f83d279f7e9e..5a4872f466ebd76ddd532bdf2798554421c53df4:/.vim/bundle/ale/ale_linters/scala/metals.vim?ds=inline

diff --git a/.vim/bundle/ale/ale_linters/scala/metals.vim b/.vim/bundle/ale/ale_linters/scala/metals.vim
new file mode 100644
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+++ b/.vim/bundle/ale/ale_linters/scala/metals.vim
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+" Author: Jeffrey Lau - https://github.com/zoonfafer
+" Description: Metals Language Server for Scala https://scalameta.org/metals/
+
+call ale#Set('scala_metals_executable', 'metals')
+call ale#Set('scala_metals_project_root', '')
+
+function! ale_linters#scala#metals#GetProjectRoot(buffer) abort
+    let l:project_root = ale#Var(a:buffer, 'scala_metals_project_root')
+
+    if !empty(l:project_root)
+        return l:project_root
+    endif
+
+    let l:potential_roots = [
+    \   'build.sc',
+    \   'build.sbt',
+    \   '.bloop',
+    \   '.metals',
+    \]
+
+    for l:root in l:potential_roots
+        let l:project_root = ale#path#ResolveLocalPath(
+        \   a:buffer,
+        \   l:root,
+        \   ''
+        \)
+
+        if !empty(l:project_root)
+            return fnamemodify(
+            \   l:project_root,
+            \   ':h',
+            \)
+        endif
+    endfor
+
+    return ''
+endfunction
+
+function! ale_linters#scala#metals#GetCommand(buffer) abort
+    return '%e' . ale#Pad('stdio')
+endfunction
+
+call ale#linter#Define('scala', {
+\   'name': 'metals',
+\   'lsp': 'stdio',
+\   'language': 'scala',
+\   'executable': {b -> ale#Var(b, 'scala_metals_executable')},
+\   'command': function('ale_linters#scala#metals#GetCommand'),
+\   'project_root': function('ale_linters#scala#metals#GetProjectRoot'),
+\})