Fix golangci-lint fixer with version 2 (#4960)

autoload/ale/fixers/golangci_lint.vim

@@ -1,32 +1,48 @@
 " Author: Ian Stapleton Cordasco <graffatcolmingov@gmail.com>
 " Description: Run golangci-lint with the --fix flag to autofix some issues
 
-call ale#Set('go_golangci_lint_options', '')
-call ale#Set('go_golangci_lint_executable', 'golangci-lint')
-call ale#Set('go_golangci_lint_package', 1)
+call ale#Set('go_golangci_formatter_options', '')
+call ale#Set('go_golangci_formatter_executable', 'golangci-lint')
 
-function! ale#fixers#golangci_lint#GetCommand(buffer) abort
+function! ale#fixers#golangci_lint#GetExecutable(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'go_golangci_formatter_executable')
+
+    return l:executable
+endfunction
+
+function! ale#fixers#golangci_lint#GetCommand(buffer, version) abort
     let l:filename = expand('#' . a:buffer . ':t')
-    let l:executable = ale#Var(a:buffer, 'go_golangci_lint_executable')
-    let l:options = ale#Var(a:buffer, 'go_golangci_lint_options') . ' --fix'
-    let l:package_mode = ale#Var(a:buffer, 'go_golangci_lint_package')
+    let l:executable = ale#fixers#golangci_lint#GetExecutable(a:buffer)
+    let l:options = ale#Var(a:buffer, 'go_golangci_formatter_options')
     let l:env = ale#go#EnvString(a:buffer)
 
-
-    if l:package_mode
+    if ale#semver#GTE(a:version, [2, 0, 0])
         return l:env . ale#Escape(l:executable)
-        \   . ' run '
-        \   .  l:options
+        \   . ' fmt --stdin '
+        \   . l:options
+    else
+        return l:env . ale#Escape(l:executable)
+        \   . ' run --fix '
+        \   . l:options
+        \   . ' '
+        \   . ale#Escape(l:filename)
     endif
+endfunction
 
-    return l:env . ale#Escape(l:executable)
-    \   . ' run '
-    \   . l:options
-    \   . ' ' . ale#Escape(l:filename)
+function! ale#fixers#golangci_lint#GetCommandForVersion(buffer, version) abort
+    return {
+    \ 'command': ale#fixers#golangci_lint#GetCommand(a:buffer, a:version)
+    \}
 endfunction
 
 function! ale#fixers#golangci_lint#Fix(buffer) abort
-    return {
-    \  'command': ale#fixers#golangci_lint#GetCommand(a:buffer),
-    \}
+    let l:executable =  ale#fixers#golangci_lint#GetExecutable(a:buffer)
+    let l:command = ale#fixers#golangci_lint#GetExecutable(a:buffer) . ale#Pad('--version')
+
+    return ale#semver#RunWithVersionCheck(
+    \   a:buffer,
+    \   l:executable,
+    \   l:command,
+    \   function('ale#fixers#golangci_lint#GetCommandForVersion'),
+    \)
 endfunction