Close #2179 - Add support for gopls

1 files changed, 30 insertions, 0 deletions

diff --git a/ale_linters/go/gopls.vim b/ale_linters/go/gopls.vim
new file mode 100644
index 00000000..c411dc2b
--- /dev/null
+++ b/ale_linters/go/gopls.vim
@@ -0,0 +1,30 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Author: Jerko Steiner <https://github.com/jeremija>
+" Description: https://github.com/saibing/gopls
+
+call ale#Set('go_gopls_executable', 'gopls')
+call ale#Set('go_gopls_options', '--mode stdio')
+
+function! ale_linters#go#gopls#GetCommand(buffer) abort
+    return '%e' . ale#Pad(ale#Var(a:buffer, 'go_gopls_options'))
+endfunction
+
+function! ale_linters#go#gopls#FindProjectRoot(buffer) abort
+    let l:project_root = ale#path#FindNearestFile(a:buffer, 'go.mod')
+    let l:mods = ':h'
+
+    if empty(l:project_root)
+        let l:project_root = ale#path#FindNearestDirectory(a:buffer, '.git')
+        let l:mods = ':h:h'
+    endif
+
+    return !empty(l:project_root) ? fnamemodify(l:project_root, l:mods) : ''
+endfunction
+
+call ale#linter#Define('go', {
+\   'name': 'gopls',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'go_gopls_executable')},
+\   'command': function('ale_linters#go#gopls#GetCommand'),
+\   'project_root': function('ale_linters#go#gopls#FindProjectRoot'),
+\})