Fix #1039 - Only check the file on disk for dartanalyzer

README.md

@@ -86,7 +86,7 @@ formatting.
 | CSS | [csslint](http://csslint.net/), [stylelint](https://github.com/stylelint/stylelint), [prettier](https://github.com/prettier/prettier) |
 | Cython (pyrex filetype) | [cython](http://cython.org/) |
 | D | [dmd](https://dlang.org/dmd-linux.html) |
-| Dart | [dartanalyzer](https://github.com/dart-lang/sdk/tree/master/pkg/analyzer_cli) |
+| Dart | [dartanalyzer](https://github.com/dart-lang/sdk/tree/master/pkg/analyzer_cli) !! |
 | Dockerfile | [hadolint](https://github.com/lukasmartinelli/hadolint) |
 | Elixir | [credo](https://github.com/rrrene/credo), [dogma](https://github.com/lpil/dogma) !! |
 | Elm | [elm-format](https://github.com/avh4/elm-format), [elm-make](https://github.com/elm-lang/elm-make) |

ale_linters/dart/dartanalyzer.vim

@@ -13,7 +13,7 @@ function! ale_linters#dart#dartanalyzer#GetCommand(buffer) abort
 
     return ale#Escape(l:executable)
     \   . (!empty(l:path) ? ' --packages ' . ale#Escape(l:path) : '')
-    \   . ' %t'
+    \   . ' %s'
 endfunction
 
 function! ale_linters#dart#dartanalyzer#Handle(buffer, lines) abort
@@ -37,4 +37,5 @@ call ale#linter#Define('dart', {
 \   'executable_callback': 'ale_linters#dart#dartanalyzer#GetExecutable',
 \   'command_callback': 'ale_linters#dart#dartanalyzer#GetCommand',
 \   'callback': 'ale_linters#dart#dartanalyzer#Handle',
+\   'lint_file': 1,
 \})

doc/ale-dart.txt

@@ -20,6 +20,8 @@ If you have installed Dart on Linux, you can also try the following: >
 ... or similarly for wherever your Dart SDK lives. This should work without
 having to modify `$PATH`.
 
+ALE can only check for problems with `dartanalyzer` with the file on disk.
+See |ale-lint-file-linters|
 
 Options
 -------------------------------------------------------------------------------

doc/ale.txt

@@ -267,7 +267,7 @@ Notes:
 * CSS: `csslint`, `stylelint`, `prettier`
 * Cython (pyrex filetype): `cython`
 * D: `dmd`
-* Dart: `dartanalyzer`
+* Dart: `dartanalyzer`!!
 * Dockerfile: `hadolint`
 * Elixir: `credo`, `dogma`!!
 * Elm: `elm-format, elm-make`

test/command_callback/test_dartanalyzer_command_callback.vader

@@ -17,7 +17,7 @@ Execute(The default command and executable should be correct):
   \ 'dartanalyzer',
   \ ale_linters#dart#dartanalyzer#GetExecutable(bufnr(''))
   AssertEqual
-  \ ale#Escape('dartanalyzer') . ' %t',
+  \ ale#Escape('dartanalyzer') . ' %s',
   \ ale_linters#dart#dartanalyzer#GetCommand(bufnr(''))
 
 Execute(The executable should be configurable):
@@ -27,7 +27,7 @@ Execute(The executable should be configurable):
   \ '/usr/lib/dart/bin/dartanalyzer',
   \ ale_linters#dart#dartanalyzer#GetExecutable(bufnr(''))
   AssertEqual
-  \ ale#Escape('/usr/lib/dart/bin/dartanalyzer') . ' %t',
+  \ ale#Escape('/usr/lib/dart/bin/dartanalyzer') . ' %s',
   \ ale_linters#dart#dartanalyzer#GetCommand(bufnr(''))
 
 Execute(The .packages file should be set if detected):
@@ -36,5 +36,5 @@ Execute(The .packages file should be set if detected):
   AssertEqual
   \ ale#Escape('dartanalyzer')
   \   . ' --packages ' . ale#Escape(ale#path#Winify(g:dir . '/dart_paths/.packages'))
-  \   . ' %t',
+  \   . ' %s',
   \ ale_linters#dart#dartanalyzer#GetCommand(bufnr(''))