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Close #2179 - Add support for gopls

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w0rp 2019-04-10 19:23:06 +01:00
parent 042b351b7a
commit 2e8c8085a6
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GPG key ID: 0FC1ECAA8C81CD83
6 changed files with 184 additions and 86 deletions
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30
ale_linters/go/gopls.vim Normal file
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@ -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'),
\})

179
doc/ale-go.txt
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@ -30,6 +30,23 @@ g:ale_go_go_executable *g:ale_go_go_options*
the `gomod` fixer.
===============================================================================
bingo *ale-go-bingo*
g:ale_go_bingo_executable *g:ale_go_bingo_executable*
*b:ale_go_bingo_executable*
Type: |String|
Default: `'bingo'`
Location of the bingo binary file.
g:ale_go_bingo_options *g:ale_go_bingo_options*
*b:ale_go_bingo_options*
Type: |String|
Default: `''`
===============================================================================
gobuild *ale-go-gobuild*
@ -53,6 +70,60 @@ g:ale_go_gofmt_options *g:ale_go_gofmt_options*
This variable can be set to pass additional options to the gofmt fixer.
===============================================================================
golangci-lint *ale-go-golangci-lint*
`golangci-lint` is a `lint_file` linter, which only lints files that are
written to disk. This differs from the default behavior of linting the buffer.
See: |ale-lint-file|
g:ale_go_golangci_lint_executable *g:ale_go_golangci_lint_executable*
*b:ale_go_golangci_lint_executable*
Type: |String|
Default: `'golangci-lint'`
The executable that will be run for golangci-lint.
g:ale_go_golangci_lint_options *g:ale_go_golangci_lint_options*
*b:ale_go_golangci_lint_options*
Type: |String|
Default: `'--enable-all'`
This variable can be changed to alter the command-line arguments to the
golangci-lint invocation.
g:ale_go_golangci_lint_package *g:ale_go_golangci_lint_package*
*b:ale_go_golangci_lint_package*
Type: |Number|
Default: `0`
When set to `1`, the whole Go package will be checked instead of only the
current file.
===============================================================================
golangserver *ale-go-golangserver*
g:ale_go_langserver_executable *g:ale_go_langserver_executable*
*b:ale_go_langserver_executable*
Type: |String|
Default: `'go-langserver'`
Location of the go-langserver binary file.
g:ale_go_langserver_options *g:ale_go_langserver_options*
*b:ale_go_langserver_options*
Type: |String|
Default: `''`
Additional options passed to the go-langserver command. Note that the
`-gocodecompletion` option is ignored because it is handled automatically
by the |g:ale_completion_enabled| variable.
===============================================================================
golint *ale-go-golint*
@ -72,17 +143,6 @@ g:ale_go_golint_options *g:ale_go_golint_options*
This variable can be set to pass additional options to the golint linter.
===============================================================================
govet *ale-go-govet*
g:ale_go_govet_options *g:ale_go_govet_options*
*b:ale_go_govet_options*
Type: |String|
Default: `''`
This variable can be set to pass additional options to the go vet linter.
===============================================================================
gometalinter *ale-go-gometalinter*
@ -121,6 +181,34 @@ g:ale_go_gometalinter_lint_package *g:ale_go_gometalinter_lint_package*
current file.
===============================================================================
gopls *ale-go-gopls*
g:ale_go_gopls_executable *g:ale_go_gopls_executable*
*b:ale_go_gopls_executable*
Type: |String|
Default: `'gopls'`
Location of the gopls binary file.
g:ale_go_gopls_options *g:ale_go_gopls_options*
*b:ale_go_gopls_options*
Type: |String|
Default: `''`
===============================================================================
govet *ale-go-govet*
g:ale_go_govet_options *g:ale_go_govet_options*
*b:ale_go_govet_options*
Type: |String|
Default: `''`
This variable can be set to pass additional options to the go vet linter.
===============================================================================
staticcheck *ale-go-staticcheck*
@ -142,74 +230,5 @@ g:ale_go_staticcheck_lint_package *g:ale_go_staticcheck_lint_package*
current file.
===============================================================================
golangserver *ale-go-golangserver*
g:ale_go_langserver_executable *g:ale_go_langserver_executable*
*b:ale_go_langserver_executable*
Type: |String|
Default: `'go-langserver'`
Location of the go-langserver binary file.
g:ale_go_langserver_options *g:ale_go_langserver_options*
*b:ale_go_langserver_options*
Type: |String|
Default: `''`
Additional options passed to the go-langserver command. Note that the
`-gocodecompletion` option is ignored because it is handled automatically
by the |g:ale_completion_enabled| variable.
===============================================================================
golangci-lint *ale-go-golangci-lint*
`golangci-lint` is a `lint_file` linter, which only lints files that are
written to disk. This differs from the default behavior of linting the buffer.
See: |ale-lint-file|
g:ale_go_golangci_lint_executable *g:ale_go_golangci_lint_executable*
*b:ale_go_golangci_lint_executable*
Type: |String|
Default: `'golangci-lint'`
The executable that will be run for golangci-lint.
g:ale_go_golangci_lint_options *g:ale_go_golangci_lint_options*
*b:ale_go_golangci_lint_options*
Type: |String|
Default: `'--enable-all'`
This variable can be changed to alter the command-line arguments to the
golangci-lint invocation.
g:ale_go_golangci_lint_package *g:ale_go_golangci_lint_package*
*b:ale_go_golangci_lint_package*
Type: |Number|
Default: `0`
When set to `1`, the whole Go package will be checked instead of only the
current file.
===============================================================================
bingo *ale-go-bingo*
g:ale_go_bingo_executable *g:ale_go_bingo_executable*
*b:ale_go_bingo_executable*
Type: |String|
Default: `'go-bingo'`
Location of the go-bingo binary file.
g:ale_go_bingo_options *g:ale_go_bingo_options*
*b:ale_go_bingo_options*
Type: |String|
Default: `''`
===============================================================================
vim:tw=78:ts=2:sts=2:sw=2:ft=help:norl:

1
doc/ale-supported-languages-and-tools.txt
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@ -153,6 +153,7 @@ Notes:
* `golint`
* `gometalinter`!!
* `go mod`!!
* `gopls`
* `gosimple`!!
* `gotype`!!
* `go vet`!!

13
doc/ale.txt
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@ -1934,15 +1934,16 @@ documented in additional help files.
glslang...............................|ale-glsl-glslang|
glslls................................|ale-glsl-glslls|
go......................................|ale-go-options|
bingo.................................|ale-go-bingo|
gobuild...............................|ale-go-gobuild|
gofmt.................................|ale-go-gofmt|
golint................................|ale-go-golint|
govet.................................|ale-go-govet|
gometalinter..........................|ale-go-gometalinter|
staticcheck...........................|ale-go-staticcheck|
golangserver..........................|ale-go-golangserver|
golangci-lint.........................|ale-go-golangci-lint|
bingo.................................|ale-go-bingo|
golangserver..........................|ale-go-golangserver|
golint................................|ale-go-golint|
gometalinter..........................|ale-go-gometalinter|
gopls.................................|ale-go-gopls|
govet.................................|ale-go-govet|
staticcheck...........................|ale-go-staticcheck|
graphql.................................|ale-graphql-options|
eslint................................|ale-graphql-eslint|
gqlint................................|ale-graphql-gqlint|

1
supported-tools.md
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@ -162,6 +162,7 @@ formatting.
* [golint](https://godoc.org/github.com/golang/lint)
* [gometalinter](https://github.com/alecthomas/gometalinter) :warning: :floppy_disk:
* [go mod](https://golang.org/cmd/go/) :warning: :floppy_disk:
* [gopls](https://github.com/golang/go/wiki/gopls) :warning:
* [gosimple](https://github.com/dominikh/go-tools/tree/master/cmd/gosimple) :warning: :floppy_disk:
* [gotype](https://godoc.org/golang.org/x/tools/cmd/gotype) :warning: :floppy_disk:
* [go vet](https://golang.org/cmd/vet/) :floppy_disk:

46
test/command_callback/test_gopls_command_callback.vader Normal file
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@ -0,0 +1,46 @@
Before:
call ale#assert#SetUpLinterTest('go', 'gopls')
After:
Restore
if isdirectory(g:dir . '/.git')
call delete(g:dir . '/.git', 'd')
endif
unlet! b:ale_completion_enabled
call ale#assert#TearDownLinterTest()
Execute(should set correct defaults):
AssertLinter 'gopls', ale#Escape('gopls') . ' --mode stdio'
Execute(should configure gopls callback executable):
let b:ale_go_gopls_executable = 'boo'
let b:ale_go_gopls_options = ''
AssertLinter 'boo', ale#Escape('boo')
Execute(should set gopls options):
call ale#test#SetFilename('go_paths/go1/prj1/file.go')
" let b:ale_completion_enabled = 1
let b:ale_go_gopls_options = ''
AssertLinter 'gopls',
\ ale#Escape('gopls') . ''
let b:ale_go_gopls_options = '--mode stdio --trace'
AssertLinter 'gopls',
\ ale#Escape('gopls') . ' --mode stdio --trace'
Execute(Should return directory for 'go.mod' if found in parent directory):
call ale#test#SetFilename('../go_files/test.go')
AssertLSPProject ale#path#Simplify(g:dir . '/../go_files')
Execute(Should return nearest directory with '.git' if found in parent directory):
call ale#test#SetFilename('test.go')
call mkdir(g:dir . '/.git')
AssertLSPProject g:dir