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authorBjorn Neergaard <bjorn@neersighted.com>2016-10-11 06:57:42 -0500
committerBjorn Neergaard <bjorn@neersighted.com>2016-10-11 07:56:14 -0500
commit5caec8d3b80f000cd7cd1cf93ea3994c33c0f8db (patch)
tree570d0ff69127742ac2adea5723d8be9d86f05646 /ale_linters/go
parent6ee42c9a2d800d41e14081539e38e74ef91b6941 (diff)
downloadale-5caec8d3b80f000cd7cd1cf93ea3994c33c0f8db.zip
Introduce golang support
This includes go vet, golint, and gofmt -e
Diffstat (limited to 'ale_linters/go')
-rw-r--r--ale_linters/go/gofmt.vim47
-rw-r--r--ale_linters/go/golint.vim45
-rw-r--r--ale_linters/go/govet.vim46
3 files changed, 138 insertions, 0 deletions
diff --git a/ale_linters/go/gofmt.vim b/ale_linters/go/gofmt.vim
new file mode 100644
index 00000000..d42d83eb
--- /dev/null
+++ b/ale_linters/go/gofmt.vim
@@ -0,0 +1,47 @@
+" Author: neersighted <bjorn@neersighted.com>
+" Description: gofmt for Go files
+
+if exists('g:loaded_ale_linters_go_gofmt')
+ finish
+endif
+
+let g:loaded_ale_linters_go_gofmt = 1
+
+function! ale_linters#go#gofmt#Handle(buffer, lines)
+ " Matches patterns line the following:
+ "
+ " file1.go:5:2: expected declaration, found 'STRING' "log"
+ " file2.go:17:2: expected declaration, found 'go'
+ let l:pattern = '^.*:\(\d\+\):\(\d\+\): \(.\+\)$'
+ let l:output = []
+
+ for l:line in a:lines
+ let l:match = matchlist(l:line, l:pattern)
+
+ if len(l:match) == 0
+ continue
+ endif
+
+ " vcol is Needed to indicate that the column is a character.
+ call add(l:output, {
+ \ 'bufnr': a:buffer,
+ \ 'lnum': l:match[1] + 0,
+ \ 'vcol': 0,
+ \ 'col': l:match[2] + 0,
+ \ 'text': l:match[3],
+ \ 'type': 'E',
+ \ 'nr': -1,
+ \})
+ endfor
+
+ return l:output
+endfunction
+
+call ale#linter#Define('go', {
+\ 'name': 'gofmt',
+\ 'output_stream': 'stderr',
+\ 'executable': 'gofmt',
+\ 'command': g:ale#util#stdin_wrapper . ' .go gofmt -e',
+\ 'callback': 'ale_linters#go#gofmt#Handle',
+\})
+
diff --git a/ale_linters/go/golint.vim b/ale_linters/go/golint.vim
new file mode 100644
index 00000000..2e9c17bb
--- /dev/null
+++ b/ale_linters/go/golint.vim
@@ -0,0 +1,45 @@
+" Author: neersighted <bjorn@neersighted.com>
+" Description: golint for Go files
+
+if exists('g:loaded_ale_linters_go_golint')
+ finish
+endif
+
+let g:loaded_ale_linters_go_golint = 1
+
+function! ale_linters#go#golint#Handle(buffer, lines)
+ " Matches patterns line the following:
+ "
+ " file1.go:53:10: if block ends with a return statement, so drop this else and outdent its block (move short variable declaration to its own line if necessary)
+ " file2.go:67:14: should omit type [][]byte from declaration of var matches; it will be inferred from the right-hand side
+ let l:pattern = '^.*:\(\d\+\):\(\d\+\): \(.\+\)$'
+ let l:output = []
+
+ for l:line in a:lines
+ let l:match = matchlist(l:line, l:pattern)
+
+ if len(l:match) == 0
+ continue
+ endif
+
+ " vcol is Needed to indicate that the column is a character.
+ call add(l:output, {
+ \ 'bufnr': a:buffer,
+ \ 'lnum': l:match[1] + 0,
+ \ 'vcol': 0,
+ \ 'col': l:match[2] + 0,
+ \ 'text': l:match[3],
+ \ 'type': 'W',
+ \ 'nr': -1,
+ \})
+ endfor
+
+ return l:output
+endfunction
+
+call ale#linter#Define('go', {
+\ 'name': 'golint',
+\ 'executable': 'golint',
+\ 'command': g:ale#util#stdin_wrapper . ' .go golint',
+\ 'callback': 'ale_linters#go#golint#Handle',
+\})
diff --git a/ale_linters/go/govet.vim b/ale_linters/go/govet.vim
new file mode 100644
index 00000000..0ee5dd74
--- /dev/null
+++ b/ale_linters/go/govet.vim
@@ -0,0 +1,46 @@
+" Author: neersighted <bjorn@neersighted.com>
+" Description: go vet for Go files
+
+if exists('g:loaded_ale_linters_go_govet')
+ finish
+endif
+
+let g:loaded_ale_linters_go_govet = 1
+
+function! ale_linters#go#govet#Handle(buffer, lines)
+ " Matches patterns line the following:
+ "
+ " file.go:27: missing argument for Printf("%s"): format reads arg 2, have only 1 args
+ let l:pattern = '^.*:\(\d\+\): \(.\+\)$'
+ let l:output = []
+
+ for l:line in a:lines
+ let l:match = matchlist(l:line, l:pattern)
+
+ if len(l:match) == 0
+ continue
+ endif
+
+ " vcol is Needed to indicate that the column is a character.
+ call add(l:output, {
+ \ 'bufnr': a:buffer,
+ \ 'lnum': l:match[1] + 0,
+ \ 'vcol': 0,
+ \ 'col': 0,
+ \ 'text': l:match[2],
+ \ 'type': 'W',
+ \ 'nr': -1,
+ \})
+ endfor
+
+ return l:output
+endfunction
+
+call ale#linter#Define('go', {
+\ 'name': 'go vet',
+\ 'output_stream': 'stderr',
+\ 'executable': 'go',
+\ 'command': g:ale#util#stdin_wrapper . ' .go go vet',
+\ 'callback': 'ale_linters#go#govet#Handle',
+\})
+