Add `gopls format` as a Go fixer

1 files changed, 23 insertions, 0 deletions

diff --git a/autoload/ale/fixers/gopls.vim b/autoload/ale/fixers/gopls.vim
new file mode 100644
index 00000000..98f553c1
--- /dev/null
+++ b/autoload/ale/fixers/gopls.vim
@@ -0,0 +1,23 @@
+" Author: Sean Enck <enckse@voidedtech.com>
+" Description: Integration of gopls format with ALE.
+
+call ale#Set('go_gopls_fix_executable', 'gopls')
+call ale#Set('go_gopls_fix_options', '')
+
+function! ale#fixers#gopls#Fix(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'go_gopls_fix_executable')
+    let l:options = ale#Var(a:buffer, 'go_gopls_fix_options')
+    let l:env = ale#go#EnvString(a:buffer)
+
+    if !executable(l:executable)
+        return 0
+    endif
+
+    return {
+    \   'command': l:env . ale#Escape(l:executable)
+    \       . ' format'
+    \       . ale#Pad(l:options)
+    \       . ' -l -w %t',
+    \   'read_temporary_file': 1,
+    \}
+endfunction