Remove gometalinter support (#4534)

gometalinter has been deprecated, and was archived in 2019

test/handler/test_gometalinter_handler.vader

@@ -1,57 +0,0 @@
-Before:
-  runtime ale_linters/go/gometalinter.vim
-
-After:
-  call ale#linter#Reset()
-
-Execute (The gometalinter handler should handle names with spaces):
-  " We can't test Windows paths with the path resovling on Linux, but we can
-  " test the regex.
-  AssertEqual
-  \ [
-  \   [
-  \     'C:\something\file with spaces.go',
-  \     '12',
-  \     '3',
-  \     'warning',
-  \     'expected ''package'', found ''IDENT'' gibberish (staticcheck)',
-  \   ],
-  \   [
-  \     'C:\something\file with spaces.go',
-  \     '37',
-  \     '5',
-  \     'error',
-  \     'expected ''package'', found ''IDENT'' gibberish (golint)',
-  \   ],
-  \ ],
-  \ map(ale_linters#go#gometalinter#GetMatches([
-  \   'C:\something\file with spaces.go:12:3:warning: expected ''package'', found ''IDENT'' gibberish (staticcheck)',
-  \   'C:\something\file with spaces.go:37:5:error: expected ''package'', found ''IDENT'' gibberish (golint)',
-  \ ]), 'v:val[1:5]')
-
-Execute (The gometalinter handler should handle paths correctly):
-  call ale#test#SetFilename('app/test.go')
-
-  let file = ale#path#GetAbsPath(expand('%:p:h'), 'test.go')
-
-  AssertEqual
-  \ [
-  \   {
-  \     'lnum': 12,
-  \     'col': 3,
-  \     'text': 'expected ''package'', found ''IDENT'' gibberish (staticcheck)',
-  \     'type': 'W',
-  \     'filename': ale#path#Simplify(expand('%:p:h') . '/test.go'),
-  \   },
-  \   {
-  \     'lnum': 37,
-  \     'col': 5,
-  \     'text': 'expected ''package'', found ''IDENT'' gibberish (golint)',
-  \     'type': 'E',
-  \     'filename': ale#path#Simplify(expand('%:p:h') . '/test.go'),
-  \   },
-  \ ],
-  \ ale_linters#go#gometalinter#Handler(bufnr(''), [
-  \   file . ':12:3:warning: expected ''package'', found ''IDENT'' gibberish (staticcheck)',
-  \   file . ':37:5:error: expected ''package'', found ''IDENT'' gibberish (golint)',
-  \ ])

test/linter/test_gometalinter.vader

@@ -1,49 +0,0 @@
-Before:
-  Save g:ale_go_go111module
-
-  call ale#assert#SetUpLinterTest('go', 'gometalinter')
-  call ale#test#SetFilename('test.go')
-
-After:
-  Restore
-
-  unlet! b:ale_go_go111module
-
-  call ale#assert#TearDownLinterTest()
-
-Execute(The gometalinter defaults should be correct):
-  AssertLinterCwd '%s:h',
-  AssertLinter 'gometalinter',
-  \ ale#Escape('gometalinter')
-  \   . ' --include=' . ale#Escape(ale#util#EscapePCRE(expand('%' . ':t')))
-  \   . ' .'
-
-Execute(The gometalinter callback should use a configured executable):
-  let b:ale_go_gometalinter_executable = 'something else'
-
-  AssertLinter 'something else',
-  \ ale#Escape('something else')
-  \   . ' --include=' . ale#Escape(ale#util#EscapePCRE(expand('%' . ':t')))
-  \   . ' .'
-
-Execute(The gometalinter callback should use configured options):
-  let b:ale_go_gometalinter_options = '--foobar'
-
-  AssertLinter 'gometalinter',
-  \ ale#Escape('gometalinter')
-  \   . ' --include=' . ale#Escape(ale#util#EscapePCRE(expand('%' . ':t')))
-  \   . ' --foobar' . ' .'
-
-Execute(The gometalinter should use configured environment variables):
-  let b:ale_go_go111module = 'off'
-
-  AssertLinter 'gometalinter',
-  \ ale#Env('GO111MODULE', 'off')
-  \   . ale#Escape('gometalinter')
-  \   . ' --include=' . ale#Escape(ale#util#EscapePCRE(expand('%' . ':t')))
-  \   . ' .'
-
-Execute(The gometalinter `lint_package` option should use the correct command):
-  let b:ale_go_gometalinter_lint_package = 1
-
-  AssertLinter 'gometalinter', ale#Escape('gometalinter') . ' .'