Fix #1298 - Escape commands for PowerShell

fixed rust errors parsing

.gitignore

@@ -1,7 +1,6 @@
+/init.vim
+/doc/tags
+.*
 !.editorconfig
 *.obj
-.*
-/doc/tags
-/init.vim
-/test/ale-info-test-file
 tags

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2016-2018, w0rp <devw0rp@gmail.com>
+Copyright (c) 2016-2017, w0rp <devw0rp@gmail.com>
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

PULL_REQUEST_TEMPLATE.md

@@ -12,8 +12,7 @@ READ THIS: Before creating a pull request, please consider the following first.
   that ALE can work with, please add Vader tests for them. Look at existing
   tests in the test/handler directory, etc.
 * If you add or modify a function for computing a command line string for
-  running a command, please add Vader tests for that. Look at existing
+  running a command, please add Vader tests for that.
-  tests in the test/command_callback directory, etc.
 * Generally try and cover anything with Vader tests, although some things just
   can't be tested with Vader, or at least they can be hard to test. Consider
   breaking up your code so that some parts can be tested, and generally open up

README.md

@@ -1,10 +1,10 @@
-# Asynchronous Lint Engine [![Travis CI Build Status](https://travis-ci.org/w0rp/ale.svg?branch=master)](https://travis-ci.org/w0rp/ale) [![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/r0ef1xu8xjmik58d/branch/master?svg=true)](https://ci.appveyor.com/project/w0rp/ale)
+# Asynchronous Lint Engine [![Travis CI Build Status](https://travis-ci.org/w0rp/ale.svg?branch=master)](https://travis-ci.org/w0rp/ale) [![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/github/w0rp/ale?svg=true)](https://ci.appveyor.com/project/w0rp/ale)
 
 
 ![ALE Logo by Mark Grealish - https://www.bhalash.com/](img/logo.jpg?raw=true)
 
 ALE (Asynchronous Lint Engine) is a plugin for providing linting in NeoVim
-0.2.0+ and Vim 8 while you edit your text files.
+and Vim 8 while you edit your text files.
 
 ![linting example](img/example.gif?raw=true)
 
@@ -16,18 +16,8 @@ back to a filesystem.
 
 In other words, this plugin allows you to lint while you type.
 
-ALE offers support for fixing code with command line tools in a non-blocking
+In addition to linting support, ALE offers some support for fixing code with
-manner with the `:ALEFix` feature, supporting tools in many languages, like
+formatting tools, and some Language Server Protocol and `tsserver` features.
-`prettier`, `eslint`, `autopep8`, and more.
-
-ALE acts as a "language client" to support a variety of Language Server Protocol
-features, including:
-
-* Diagnostics (via Language Server Protocol linters)
-* Go To Definition (`:ALEGoToDefinition`)
-* Completion (`let g:ale_completion_enabled = 1`)
-* Finding references (`:ALEFindReferences`)
-* Hover information (`:ALEHover`)
 
 ## Table of Contents
 
@@ -37,8 +27,6 @@ features, including:
     2. [Fixing](#usage-fixing)
     3. [Completion](#usage-completion)
     4. [Go To Definition](#usage-go-to-definition)
-    5. [Find References](#usage-find-references)
-    6. [Hovering](#usage-hover)
 3. [Installation](#installation)
     1. [Installation with Vim package management](#standard-installation)
     2. [Installation with Pathogen](#installation-with-pathogen)
@@ -60,7 +48,6 @@ features, including:
     13. [Will this plugin eat all of my laptop battery power?](#faq-my-battery-is-sad)
     14. [How can I configure my C or C++ project?](#faq-c-configuration)
     15. [How can I configure ALE differently for different buffers?](#faq-buffer-configuration)
-    16. [How can I configure the height of the list in which ALE displays errors?](#faq-list-window-height)
 
 <a name="supported-languages"></a>
 
@@ -92,8 +79,8 @@ formatting.
 | Awk | [gawk](https://www.gnu.org/software/gawk/)|
 | Bash | shell [-n flag](https://www.gnu.org/software/bash/manual/bash.html#index-set), [shellcheck](https://www.shellcheck.net/), [shfmt](https://github.com/mvdan/sh) |
 | Bourne Shell | shell [-n flag](http://linux.die.net/man/1/sh), [shellcheck](https://www.shellcheck.net/), [shfmt](https://github.com/mvdan/sh) |
-| C | [cppcheck](http://cppcheck.sourceforge.net), [cpplint](https://github.com/google/styleguide/tree/gh-pages/cpplint), [clang](http://clang.llvm.org/), [clangtidy](http://clang.llvm.org/extra/clang-tidy/) !!, [clang-format](https://clang.llvm.org/docs/ClangFormat.html), [flawfinder](https://www.dwheeler.com/flawfinder/), [gcc](https://gcc.gnu.org/) |
+| C | [cppcheck](http://cppcheck.sourceforge.net), [cpplint](https://github.com/google/styleguide/tree/gh-pages/cpplint), [gcc](https://gcc.gnu.org/), [clang](http://clang.llvm.org/), [clangtidy](http://clang.llvm.org/extra/clang-tidy/) !!, [clang-format](https://clang.llvm.org/docs/ClangFormat.html)|
-| C++ (filetype cpp) | [clang](http://clang.llvm.org/), [clangcheck](http://clang.llvm.org/docs/ClangCheck.html) !!, [clangtidy](http://clang.llvm.org/extra/clang-tidy/) !!, [clang-format](https://clang.llvm.org/docs/ClangFormat.html), [cppcheck](http://cppcheck.sourceforge.net), [cpplint](https://github.com/google/styleguide/tree/gh-pages/cpplint) !!, [flawfinder](https://www.dwheeler.com/flawfinder/), [gcc](https://gcc.gnu.org/) |
+| C++ (filetype cpp) | [clang](http://clang.llvm.org/), [clangcheck](http://clang.llvm.org/docs/ClangCheck.html) !!, [clangtidy](http://clang.llvm.org/extra/clang-tidy/) !!, [clang-format](https://clang.llvm.org/docs/ClangFormat.html), [cppcheck](http://cppcheck.sourceforge.net), [cpplint](https://github.com/google/styleguide/tree/gh-pages/cpplint) !!, [gcc](https://gcc.gnu.org/) |
 | CUDA | [nvcc](http://docs.nvidia.com/cuda/cuda-compiler-driver-nvcc/index.html) |
 | C# | [mcs](http://www.mono-project.com/docs/about-mono/languages/csharp/) see:`help ale-cs-mcs` for details, [mcsc](http://www.mono-project.com/docs/about-mono/languages/csharp/) !! see:`help ale-cs-mcsc` for details and configuration|
 | Chef | [foodcritic](http://www.foodcritic.io/) |
@@ -102,69 +89,60 @@ formatting.
 | CoffeeScript | [coffee](http://coffeescript.org/), [coffeelint](https://www.npmjs.com/package/coffeelint) |
 | Crystal | [crystal](https://crystal-lang.org/) !! |
 | CSS | [csslint](http://csslint.net/), [prettier](https://github.com/prettier/prettier), [stylelint](https://github.com/stylelint/stylelint) |
-| Cucumber | [cucumber](https://cucumber.io/) |
 | Cython (pyrex filetype) | [cython](http://cython.org/) |
 | D | [dmd](https://dlang.org/dmd-linux.html) |
 | Dafny | [dafny](https://rise4fun.com/Dafny) !! |
 | Dart | [dartanalyzer](https://github.com/dart-lang/sdk/tree/master/pkg/analyzer_cli) !!, [language_server](https://github.com/natebosch/dart_language_server) |
-| Dockerfile | [hadolint](https://github.com/hadolint/hadolint) |
+| Dockerfile | [hadolint](https://github.com/lukasmartinelli/hadolint) |
-| Elixir | [credo](https://github.com/rrrene/credo), [dialyxir](https://github.com/jeremyjh/dialyxir), [dogma](https://github.com/lpil/dogma) !!|
+| 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) |
-| Erb | [erb](https://apidock.com/ruby/ERB), [erubi](https://github.com/jeremyevans/erubi), [erubis](https://github.com/kwatch/erubis) |
+| Erb | [erb](https://github.com/jeremyevans/erubi), [erubis](https://github.com/kwatch/erubis) |
 | Erlang | [erlc](http://erlang.org/doc/man/erlc.html), [SyntaxErl](https://github.com/ten0s/syntaxerl) |
-| Fish | fish [-n flag](https://linux.die.net/man/1/fish)
 | Fortran | [gcc](https://gcc.gnu.org/) |
-| Fountain | [proselint](http://proselint.com/) |
 | FusionScript | [fusion-lint](https://github.com/RyanSquared/fusionscript) |
-| Git Commit Messages | [gitlint](https://github.com/jorisroovers/gitlint) |
 | GLSL | [glslang](https://github.com/KhronosGroup/glslang), [glslls](https://github.com/svenstaro/glsl-language-server) |
-| Go | [gofmt](https://golang.org/cmd/gofmt/), [goimports](https://godoc.org/golang.org/x/tools/cmd/goimports), [go vet](https://golang.org/cmd/vet/) !!, [golint](https://godoc.org/github.com/golang/lint), [gotype](https://godoc.org/golang.org/x/tools/cmd/gotype) !!, [gometalinter](https://github.com/alecthomas/gometalinter) !!, [go build](https://golang.org/cmd/go/) !!, [gosimple](https://github.com/dominikh/go-tools/tree/master/cmd/gosimple) !!, [staticcheck](https://github.com/dominikh/go-tools/tree/master/cmd/staticcheck) !! |
+| Go | [gofmt](https://golang.org/cmd/gofmt/), [goimports](https://godoc.org/golang.org/x/tools/cmd/goimports), [go vet](https://golang.org/cmd/vet/), [golint](https://godoc.org/github.com/golang/lint), [gometalinter](https://github.com/alecthomas/gometalinter) !!, [go build](https://golang.org/cmd/go/) !!, [gosimple](https://github.com/dominikh/go-tools/tree/master/cmd/gosimple) !!, [staticcheck](https://github.com/dominikh/go-tools/tree/master/cmd/staticcheck) !! |
-| GraphQL | [eslint](http://eslint.org/), [gqlint](https://github.com/happylinks/gqlint), [prettier](https://github.com/prettier/prettier) |
+| GraphQL | [eslint](http://eslint.org/), [gqlint](https://github.com/happylinks/gqlint) |
 | Haml | [haml-lint](https://github.com/brigade/haml-lint) |
 | Handlebars | [ember-template-lint](https://github.com/rwjblue/ember-template-lint) |
 | Haskell | [brittany](https://github.com/lspitzner/brittany), [ghc](https://www.haskell.org/ghc/), [stack-ghc](https://haskellstack.org/), [stack-build](https://haskellstack.org/) !!, [ghc-mod](https://github.com/DanielG/ghc-mod), [stack-ghc-mod](https://github.com/DanielG/ghc-mod), [hlint](https://hackage.haskell.org/package/hlint), [hdevtools](https://hackage.haskell.org/package/hdevtools), [hfmt](https://github.com/danstiner/hfmt) |
 | HTML | [alex](https://github.com/wooorm/alex) !!, [HTMLHint](http://htmlhint.com/), [proselint](http://proselint.com/), [tidy](http://www.html-tidy.org/), [write-good](https://github.com/btford/write-good) |
 | Idris | [idris](http://www.idris-lang.org/) |
-| Java | [checkstyle](http://checkstyle.sourceforge.net), [javac](http://www.oracle.com/technetwork/java/javase/downloads/index.html), [google-java-format](https://github.com/google/google-java-format), [PMD](https://pmd.github.io/) |
+| Java | [checkstyle](http://checkstyle.sourceforge.net), [javac](http://www.oracle.com/technetwork/java/javase/downloads/index.html), [google-java-format](https://github.com/google/google-java-format) |
-| JavaScript | [eslint](http://eslint.org/), [flow](https://flowtype.org/), [jscs](http://jscs.info/), [jshint](http://jshint.com/), [prettier](https://github.com/prettier/prettier), [prettier-eslint](https://github.com/prettier/prettier-eslint-cli), [prettier-standard](https://github.com/sheerun/prettier-standard), [standard](http://standardjs.com/), [xo](https://github.com/sindresorhus/xo)
+| JavaScript | [eslint](http://eslint.org/), [flow](https://flowtype.org/), [jscs](http://jscs.info/), [jshint](http://jshint.com/), [prettier](https://github.com/prettier/prettier), [prettier-eslint](https://github.com/prettier/prettier-eslint), [prettier-standard](https://github.com/sheerun/prettier-standard), [standard](http://standardjs.com/), [xo](https://github.com/sindresorhus/xo)
-| JSON | [fixjson](https://github.com/rhysd/fixjson), [jsonlint](http://zaa.ch/jsonlint/), [jq](https://stedolan.github.io/jq/), [prettier](https://github.com/prettier/prettier) |
+| JSON | [jsonlint](http://zaa.ch/jsonlint/), [prettier](https://github.com/prettier/prettier) |
 | Kotlin | [kotlinc](https://kotlinlang.org) !!, [ktlint](https://ktlint.github.io) !! see `:help ale-integration-kotlin` for configuration instructions |
 | LaTeX | [alex](https://github.com/wooorm/alex) !!, [chktex](http://www.nongnu.org/chktex/), [lacheck](https://www.ctan.org/pkg/lacheck), [proselint](http://proselint.com/), [redpen](http://redpen.cc/), [vale](https://github.com/ValeLint/vale), [write-good](https://github.com/btford/write-good) |
 | Less | [lessc](https://www.npmjs.com/package/less), [prettier](https://github.com/prettier/prettier), [stylelint](https://github.com/stylelint/stylelint) |
 | LLVM | [llc](https://llvm.org/docs/CommandGuide/llc.html) |
-| Lua | [luac](https://www.lua.org/manual/5.1/luac.html), [luacheck](https://github.com/mpeterv/luacheck) |
+| Lua | [luacheck](https://github.com/mpeterv/luacheck) |
 | Mail | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [vale](https://github.com/ValeLint/vale) |
 | Make | [checkmake](https://github.com/mrtazz/checkmake) |
-| Markdown | [alex](https://github.com/wooorm/alex) !!, [markdownlint](https://github.com/DavidAnson/markdownlint) !!, [mdl](https://github.com/mivok/markdownlint), [prettier](https://github.com/prettier/prettier), [proselint](http://proselint.com/), [redpen](http://redpen.cc/), [remark-lint](https://github.com/wooorm/remark-lint) !!, [textlint](https://textlint.github.io/), [vale](https://github.com/ValeLint/vale), [write-good](https://github.com/btford/write-good) |
+| Markdown | [alex](https://github.com/wooorm/alex) !!, [mdl](https://github.com/mivok/markdownlint), [proselint](http://proselint.com/), [redpen](http://redpen.cc/), [remark-lint](https://github.com/wooorm/remark-lint) !!, [vale](https://github.com/ValeLint/vale), [write-good](https://github.com/btford/write-good) |
 | MATLAB | [mlint](https://www.mathworks.com/help/matlab/ref/mlint.html) |
-| Mercury | [mmc](http://mercurylang.org) !! |
-| NASM | [nasm](https://www.nasm.us/) !! |
 | Nim | [nim check](https://nim-lang.org/docs/nimc.html) !! |
 | nix | [nix-instantiate](http://nixos.org/nix/manual/#sec-nix-instantiate) |
 | nroff | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [write-good](https://github.com/btford/write-good)|
 | Objective-C | [clang](http://clang.llvm.org/) |
 | Objective-C++ | [clang](http://clang.llvm.org/) |
 | OCaml | [merlin](https://github.com/the-lambda-church/merlin) see `:help ale-ocaml-merlin` for configuration instructions, [ols](https://github.com/freebroccolo/ocaml-language-server) |
-| Perl | [perl -c](https://perl.org/), [perl-critic](https://metacpan.org/pod/Perl::Critic), [perltidy](https://metacpan.org/pod/distribution/Perl-Tidy/bin/perltidy) |
+| Perl | [perl -c](https://perl.org/), [perl-critic](https://metacpan.org/pod/Perl::Critic) |
-| PHP | [hack](http://hacklang.org/), [hackfmt](https://github.com/facebook/flow/tree/master/hack/hackfmt), [langserver](https://github.com/felixfbecker/php-language-server), [phan](https://github.com/phan/phan) see `:help ale-php-phan` to instructions, [php -l](https://secure.php.net/), [phpcs](https://github.com/squizlabs/PHP_CodeSniffer), [phpmd](https://phpmd.org), [phpstan](https://github.com/phpstan/phpstan), [phpcbf](https://github.com/squizlabs/PHP_CodeSniffer), [php-cs-fixer](http://cs.sensiolabs.org/) |
+| PHP | [hack](http://hacklang.org/), [hackfmt](https://github.com/facebook/flow/tree/master/hack/hackfmt), [langserver](https://github.com/felixfbecker/php-language-server), [phan](https://github.com/phan/phan) see `:help ale-php-phan` to instructions, [php -l](https://secure.php.net/), [phpcs](https://github.com/squizlabs/PHP_CodeSniffer), [phpmd](https://phpmd.org), [phpstan](https://github.com/phpstan/phpstan), [phpcbf](https://github.com/squizlabs/PHP_CodeSniffer) |
-| PO | [alex](https://github.com/wooorm/alex) !!, [msgfmt](https://www.gnu.org/software/gettext/manual/html_node/msgfmt-Invocation.html), [proselint](http://proselint.com/), [write-good](https://github.com/btford/write-good) |
 | Pod | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [write-good](https://github.com/btford/write-good) |
-| Pony | [ponyc](https://github.com/ponylang/ponyc) |
 | proto | [protoc-gen-lint](https://github.com/ckaznocha/protoc-gen-lint) |
 | Pug | [pug-lint](https://github.com/pugjs/pug-lint) |
 | Puppet | [puppet](https://puppet.com), [puppet-lint](https://puppet-lint.com) |
-| Python | [autopep8](https://github.com/hhatto/autopep8), [black](https://github.com/ambv/black), [flake8](http://flake8.pycqa.org/en/latest/), [isort](https://github.com/timothycrosley/isort), [mypy](http://mypy-lang.org/), [prospector](http://github.com/landscapeio/prospector), [pycodestyle](https://github.com/PyCQA/pycodestyle), [pyls](https://github.com/palantir/python-language-server), [pylint](https://www.pylint.org/) !!, [yapf](https://github.com/google/yapf) |
+| Python | [autopep8](https://github.com/hhatto/autopep8), [flake8](http://flake8.pycqa.org/en/latest/), [isort](https://github.com/timothycrosley/isort), [mypy](http://mypy-lang.org/), [prospector](http://github.com/landscapeio/prospector), [pycodestyle](https://github.com/PyCQA/pycodestyle), [pyls](https://github.com/palantir/python-language-server), [pylint](https://www.pylint.org/) !!, [yapf](https://github.com/google/yapf) |
-| QML | [qmlfmt](https://github.com/jesperhh/qmlfmt), [qmllint](https://github.com/qt/qtdeclarative/tree/5.11/tools/qmllint) |
 | R | [lintr](https://github.com/jimhester/lintr) |
-| ReasonML | [merlin](https://github.com/the-lambda-church/merlin) see `:help ale-reasonml-ols` for configuration instructions, [ols](https://github.com/freebroccolo/ocaml-language-server), [refmt](https://github.com/reasonml/reason-cli) |
+| ReasonML | [merlin](https://github.com/the-lambda-church/merlin) see `:help ale-integration-reason-merlin` for configuration instructions, [ols](https://github.com/freebroccolo/ocaml-language-server), [refmt](https://github.com/reasonml/reason-cli) |
 | reStructuredText | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [redpen](http://redpen.cc/), [rstcheck](https://github.com/myint/rstcheck), [vale](https://github.com/ValeLint/vale), [write-good](https://github.com/btford/write-good) |
 | Re:VIEW | [redpen](http://redpen.cc/) |
 | RPM spec | [rpmlint](https://github.com/rpm-software-management/rpmlint) (disabled by default; see `:help ale-integration-spec`) |
-| Ruby | [brakeman](http://brakemanscanner.org/) !!, [rails_best_practices](https://github.com/flyerhzm/rails_best_practices) !!, [reek](https://github.com/troessner/reek), [rubocop](https://github.com/bbatsov/rubocop), [ruby](https://www.ruby-lang.org), [rufo](https://github.com/ruby-formatter/rufo) |
+| Ruby | [brakeman](http://brakemanscanner.org/) !!, [rails_best_practices](https://github.com/flyerhzm/rails_best_practices) !!, [reek](https://github.com/troessner/reek), [rubocop](https://github.com/bbatsov/rubocop), [ruby](https://www.ruby-lang.org) |
 | Rust |  cargo !! (see `:help ale-integration-rust` for configuration instructions), [rls](https://github.com/rust-lang-nursery/rls), [rustc](https://www.rust-lang.org/), [rustfmt](https://github.com/rust-lang-nursery/rustfmt) |
 | SASS | [sass-lint](https://www.npmjs.com/package/sass-lint), [stylelint](https://github.com/stylelint/stylelint) |
 | SCSS | [prettier](https://github.com/prettier/prettier), [sass-lint](https://www.npmjs.com/package/sass-lint), [scss-lint](https://github.com/brigade/scss-lint), [stylelint](https://github.com/stylelint/stylelint) |
-| Scala | [fsc](https://www.scala-lang.org/old/sites/default/files/linuxsoft_archives/docu/files/tools/fsc.html), [scalac](http://scala-lang.org), [scalastyle](http://www.scalastyle.org) |
+| Scala | [scalac](http://scala-lang.org), [scalastyle](http://www.scalastyle.org) |
 | Slim | [slim-lint](https://github.com/sds/slim-lint) |
 | SML | [smlnj](http://www.smlnj.org/) |
 | Solidity | [solhint](https://github.com/protofire/solhint), [solium](https://github.com/duaraghav8/Solium) |
@@ -174,13 +152,12 @@ formatting.
 | Tcl | [nagelfar](http://nagelfar.sourceforge.net) !! |
 | Terraform | [tflint](https://github.com/wata727/tflint) |
 | Texinfo | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [write-good](https://github.com/btford/write-good)|
-| Text^ | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [redpen](http://redpen.cc/), [textlint](https://textlint.github.io/), [vale](https://github.com/ValeLint/vale), [write-good](https://github.com/btford/write-good) |
+| Text^ | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [vale](https://github.com/ValeLint/vale), [write-good](https://github.com/btford/write-good), [redpen](http://redpen.cc/) |
 | Thrift | [thrift](http://thrift.apache.org/) |
 | TypeScript | [eslint](http://eslint.org/), [prettier](https://github.com/prettier/prettier), [tslint](https://github.com/palantir/tslint), tsserver, typecheck |
 | Verilog | [iverilog](https://github.com/steveicarus/iverilog), [verilator](http://www.veripool.org/projects/verilator/wiki/Intro) |
 | Vim | [vint](https://github.com/Kuniwak/vint) |
 | Vim help^ | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [write-good](https://github.com/btford/write-good) |
-| Vue | [prettier](https://github.com/prettier/prettier) |
 | XHTML | [alex](https://github.com/wooorm/alex) !!, [proselint](http://proselint.com/), [write-good](https://github.com/btford/write-good) |
 | XML | [xmllint](http://xmlsoft.org/xmllint.html) |
 | YAML | [swaglint](https://github.com/byCedric/swaglint), [yamllint](https://yamllint.readthedocs.io/) |
@@ -210,42 +187,24 @@ ale-linter-options` for options specified to particular linters.
 ### 2.ii Fixing
 
 ALE can fix files with the `ALEFix` command. Functions need to be configured
-either in each buffer with a `b:ale_fixers`, or globally with `g:ale_fixers`.
+for different filetypes with the `g:ale_fixers` variable. For example, the
-
+following code can be used to fix JavaScript code with ESLint:
-The recommended way to configure fixers is to define a List in an ftplugin file.
 
 ```vim
-" In ~/.vim/ftplugin/javascript.vim, or somewhere similar.
+" Put this in vimrc or a plugin file of your own.
-
+" After this is configured, :ALEFix will try and fix your JS code with ESLint.
-" Fix files with prettier, and then ESLint.
-let b:ale_fixers = ['prettier', 'eslint']
-" Equivalent to the above.
-let b:ale_fixers = {'javascript': ['prettier', 'eslint']}
-```
-
-You can also configure your fixers from vimrc using `g:ale_fixers`, before
-or after ALE has been loaded.
-
-```vim
-" In ~/.vim/vimrc, or somewhere similar.
 let g:ale_fixers = {
 \   'javascript': ['eslint'],
 \}
-```
 
-If you want to automatically fix files when you save them, you need to turn
+" Set this setting in vimrc if you want to fix files automatically on save.
-a setting on in vimrc.
+" This is off by default.
-
-```vim
-" Set this variable to 1 to fix files when you save them.
 let g:ale_fix_on_save = 1
 ```
 
-The `:ALEFixSuggest` command will suggest some supported tools for fixing code.
+The `:ALEFixSuggest` command will suggest some supported tools for fixing code,
-Both `g:ale_fixers` and `b:ale_fixers` can also accept functions, including
+but fixers can be also implemented with functions, including lambda functions
-lambda functions, as fixers, for fixing files with custom tools.
+too. See `:help ale-fix` for detailed information.
-
-See `:help ale-fix` for complete information on how to fix files with ALE.
 
 <a name="usage-completion"></a>
 
@@ -253,7 +212,9 @@ See `:help ale-fix` for complete information on how to fix files with ALE.
 
 ALE offers some support for completion via hijacking of omnicompletion while you
 type. All of ALE's completion information must come from Language Server
-Protocol linters, or from `tsserver` for TypeSript.
+Protocol linters, or similar protocols. At the moment, completion is only
+supported for TypeScript code with `tsserver`, when `tsserver` is enabled. You
+can enable completion like so:
 
 ```vim
 " Enable completion where available.
@@ -267,34 +228,10 @@ See `:help ale-completion` for more information.
 ### 2.iv Go To Definition
 
 ALE supports jumping to the definition of words under your cursor with the
-`:ALEGoToDefinition` command using any enabled Language Server Protocol linters
+`:ALEGoToDefinition` command using any enabled LSP linters and `tsserver`.
-and `tsserver`.
 
 See `:help ale-go-to-definition` for more information.
 
-<a name="usage-find-references"></a>
-
-### 2.v Find References
-
-ALE supports finding references for words under your cursor with the
-`:ALEFindReferences` command using any enabled Language Server Protocol linters
-and `tsserver`.
-
-See `:help ale-find-references` for more information.
-
-<a name="usage-hover"></a>
-
-### 2.vi Hovering
-
-ALE supports "hover" information for printing brief information about symbols at
-the cursor taken from Language Server Protocol linters and `tsserver` with the
-`ALEHover` command.
-
-On vim/gvim with `balloon` support you can see the information in a tooltip
-that appears under the mouse when you mouseover a symbol.
-
-See `:help ale-hover` for more information.
-
 <a name="installation"></a>
 
 ## 3. Installation
@@ -403,28 +340,12 @@ on Freenode. Web chat is available [here](https://webchat.freenode.net/?channels
 
 ### 5.i. How do I disable particular linters?
 
-By default, all available tools for all supported languages will be run. If you
+By default, all available tools for all supported languages will be run.
-want to only select a subset of the tools, you can define `b:ale_linters` for a
+If you want to only select a subset of the tools, simply create a
-single buffer, or `g:ale_linters` globally.
+`g:ale_linters` dictionary in your vimrc file mapping filetypes
-
+to lists of linters to run.
-The recommended way to configure linters is to define a List in an ftplugin
-file.
 
 ```vim
-" In ~/.vim/ftplugin/javascript.vim, or somewhere similar.
-
-" Enable ESLint only for JavaScript.
-let b:ale_linters = ['eslint']
-
-" Equivalent to the above.
-let b:ale_linters = {'javascript': ['eslint']}
-```
-
-You can also declare which linters you want to run in your vimrc file, before or
-after ALE has been loaded.
-
-```vim
-" In ~/.vim/vimrc, or somewhere similar.
 let g:ale_linters = {
 \   'javascript': ['eslint'],
 \}
@@ -435,14 +356,6 @@ be run for those languages, just as when the dictionary is not defined.
 Running many linters should not typically obstruct editing in Vim,
 as they will all be executed in separate processes simultaneously.
 
-If you don't want ALE to run anything other than what you've explicitly asked
-for, you can set `g:ale_linters_explicit` to `1`.
-
-```vim
-" Only run linters named in ale_linters settings.
-let g:ale_linters_explicit = 1
-```
-
 This plugin will look for linters in the [`ale_linters`](ale_linters) directory.
 Each directory within corresponds to a particular filetype in Vim, and each file
 in each directory corresponds to the name of a particular linter.
@@ -561,8 +474,6 @@ There are 3 global options that allow customizing the echoed message.
 
 - `g:ale_echo_msg_format` where:
     * `%s` is the error message itself
-    * `%...code...%` is an optional error code, and most characters can be
-      written between the `%` characters.
     * `%linter%` is the linter name
     * `%severity` is the severity type
 - `g:ale_echo_msg_error_str` is the string used for error severity.
@@ -580,28 +491,20 @@ Will give you:
 
 ![Echoed message](img/echo.png)
 
-See `:help g:ale_echo_msg_format` for more information.
-
 <a name="faq-autocmd"></a>
 
 ### 5.viii. How can I execute some code when ALE starts or stops linting?
 
 ALE runs its own [autocmd](http://vimdoc.sourceforge.net/htmldoc/autocmd.html)
-events when a lint or fix cycle are started and stopped. There is also an event
+events whenever has a linter is started and has been successfully executed and
-that runs when a linter job has been successfully started. These events can be
+processed. These events can be used to call arbitrary functions before and after
-used to call arbitrary functions during these respective parts of the ALE's
+ALE stops linting.
-operation.
 
 ```vim
 augroup YourGroup
     autocmd!
-    autocmd User ALELintPre    call YourFunction()
+    autocmd User ALELintPre  call YourFunction()
-    autocmd User ALELintPost   call YourFunction()
+    autocmd User ALELintPost call YourFunction()
-
-    autocmd User ALEJobStarted call YourFunction()
-
-    autocmd User ALEFixPre     call YourFunction()
-    autocmd User ALEFixPost    call YourFunction()
 augroup END
 ```
 
@@ -668,9 +571,6 @@ let g:ale_open_list = 1
 let g:ale_keep_list_window_open = 1
 ```
 
-You can also set `let g:ale_list_vertical = 1` to open the windows vertically
-instead of the default horizontally.
-
 <a name="faq-jsx-stylelint-eslint"></a>
 
 ### 5.xii. How can I check JSX files with both stylelint and eslint?
@@ -692,18 +592,9 @@ augroup END
 ```
 
 Supposing the filetype has been set correctly, you can set the following
-options in a jsx.vim ftplugin file.
+options in your vimrc file:
 
 ```vim
-" In ~/.vim/ftplugin/jsx.vim, or somewhere similar.
-let b:ale_linters = ['stylelint', 'eslint']
-let b:ale_linter_aliases = ['css']
-```
-
-Or if you want, you can configure the linters from your vimrc file.
-
-```vim
-" In ~/.vim/vimrc, or somewhere similar.
 let g:ale_linters = {'jsx': ['stylelint', 'eslint']}
 let g:ale_linter_aliases = {'jsx': 'css'}
 ```
@@ -798,14 +689,3 @@ let g:ale_pattern_options_enabled = 1
 ```
 
 Buffer-local variables for settings always override the global settings.
-
-<a name="faq-list-window-height"></a>
-
-### 5.xvi. How can I configure the height of the list in which ALE displays errors?
-
-To set a default height for the error list, use the `g:ale_list_window_size` variable.
-
-```vim
-" Show 5 lines of errors (default: 10)
-let g:ale_list_window_size = 5
-```

after/plugin/ale.vim

@@ -0,0 +1,37 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Follow-up checks for the plugin: warn about conflicting plugins.
+
+" A flag for ensuring that this is not run more than one time.
+if exists('g:loaded_ale_after')
+    finish
+endif
+
+" Set the flag so this file is not run more than one time.
+let g:loaded_ale_after = 1
+
+" Check if the flag is available and set to 0 to disable checking for and
+" emitting conflicting plugin warnings.
+if exists('g:ale_emit_conflict_warnings') && !g:ale_emit_conflict_warnings
+    finish
+endif
+
+" Conflicting Plugins Checks
+
+function! s:GetConflictingPluginWarning(plugin_name) abort
+    return 'ALE conflicts with ' . a:plugin_name
+    \   . '. Uninstall it, or disable this warning with '
+    \   . '`let g:ale_emit_conflict_warnings = 0` in your vimrc file, '
+    \   . '*before* plugins are loaded.'
+endfunction
+
+if exists('g:loaded_syntastic_plugin')
+    throw s:GetConflictingPluginWarning('Syntastic')
+endif
+
+if exists('g:loaded_neomake')
+    throw s:GetConflictingPluginWarning('Neomake')
+endif
+
+if exists('g:loaded_validator_plugin')
+    throw s:GetConflictingPluginWarning('Validator')
+endif

ale_linters/awk/gawk.vim

@@ -12,11 +12,7 @@ function! ale_linters#awk#gawk#GetExecutable(buffer) abort
 endfunction
 
 function! ale_linters#awk#gawk#GetCommand(buffer) abort
-    " note the --source 'BEGIN ...' is to prevent
-    " gawk from attempting to execute the body of the script
-    " it is linting.
     return ale_linters#awk#gawk#GetExecutable(a:buffer)
-    \   . " --source 'BEGIN { exit } END { exit 1 }'"
     \   . ' ' . ale#Var(a:buffer, 'awk_gawk_options')
     \   . ' ' . '-f %t --lint /dev/null'
 endfunction
@@ -25,6 +21,6 @@ call ale#linter#Define('awk', {
 \   'name': 'gawk',
 \   'executable_callback': 'ale_linters#awk#gawk#GetExecutable',
 \   'command_callback': 'ale_linters#awk#gawk#GetCommand',
-\   'callback': 'ale#handlers#gawk#HandleGawkFormat',
+\   'callback': 'ale#handlers#cpplint#HandleCppLintFormat',
 \   'output_stream': 'both'
 \})

ale_linters/c/clang.vim

@@ -8,15 +8,15 @@ function! ale_linters#c#clang#GetExecutable(buffer) abort
     return ale#Var(a:buffer, 'c_clang_executable')
 endfunction
 
-function! ale_linters#c#clang#GetCommand(buffer, output) abort
+function! ale_linters#c#clang#GetCommand(buffer) abort
-    let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+    let l:paths = ale#c#FindLocalHeaderPaths(a:buffer)
 
     " -iquote with the directory the file is in makes #include work for
     "  headers in the same directory.
     return ale#Escape(ale_linters#c#clang#GetExecutable(a:buffer))
     \   . ' -S -x c -fsyntax-only '
     \   . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h')) . ' '
-    \   . l:cflags
+    \   . ale#c#IncludeOptions(l:paths)
     \   . ale#Var(a:buffer, 'c_clang_options') . ' -'
 endfunction
 
@@ -24,9 +24,6 @@ call ale#linter#Define('c', {
 \   'name': 'clang',
 \   'output_stream': 'stderr',
 \   'executable_callback': 'ale_linters#c#clang#GetExecutable',
-\   'command_chain': [
+\   'command_callback': 'ale_linters#c#clang#GetCommand',
-\       {'callback': 'ale#c#GetMakeCommand', 'output_stream': 'stdout'},
-\       {'callback': 'ale_linters#c#clang#GetCommand'}
-\   ],
 \   'callback': 'ale#handlers#gcc#HandleGCCFormat',
 \})

ale_linters/c/flawfinder.vim

@@ -1,31 +0,0 @@
-" Author: Christian Gibbons <cgibbons@gmu.edu>
-" Description: flawfinder linter for c files
-
-call ale#Set('c_flawfinder_executable', 'flawfinder')
-call ale#Set('c_flawfinder_options', '')
-call ale#Set('c_flawfinder_minlevel', 1)
-call ale#Set('c_flawfinder_error_severity', 6)
-
-function! ale_linters#c#flawfinder#GetExecutable(buffer) abort
-   return ale#Var(a:buffer, 'c_flawfinder_executable')
-endfunction
-
-function! ale_linters#c#flawfinder#GetCommand(buffer) abort
-
-   " Set the minimum vulnerability level for flawfinder to bother with
-   let l:minlevel = ' --minlevel=' . ale#Var(a:buffer, 'c_flawfinder_minlevel')
-
-   return ale#Escape(ale_linters#c#flawfinder#GetExecutable(a:buffer))
-   \  . ' -CDQS'
-   \  . ale#Var(a:buffer, 'c_flawfinder_options')
-   \  . l:minlevel
-   \  . ' %t'
-endfunction
-
-call ale#linter#Define('c', {
-\  'name': 'flawfinder',
-\  'output_stream': 'stdout',
-\  'executable_callback': 'ale_linters#c#flawfinder#GetExecutable',
-\  'command_callback': 'ale_linters#c#flawfinder#GetCommand',
-\  'callback': 'ale#handlers#flawfinder#HandleFlawfinderFormat',
-\})

ale_linters/c/gcc.vim

@@ -8,15 +8,15 @@ function! ale_linters#c#gcc#GetExecutable(buffer) abort
     return ale#Var(a:buffer, 'c_gcc_executable')
 endfunction
 
-function! ale_linters#c#gcc#GetCommand(buffer, output) abort
+function! ale_linters#c#gcc#GetCommand(buffer) abort
-    let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+    let l:paths = ale#c#FindLocalHeaderPaths(a:buffer)
 
     " -iquote with the directory the file is in makes #include work for
     "  headers in the same directory.
     return ale#Escape(ale_linters#c#gcc#GetExecutable(a:buffer))
     \   . ' -S -x c -fsyntax-only '
     \   . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h')) . ' '
-    \   . l:cflags
+    \   . ale#c#IncludeOptions(l:paths)
     \   . ale#Var(a:buffer, 'c_gcc_options') . ' -'
 endfunction
 
@@ -24,9 +24,6 @@ call ale#linter#Define('c', {
 \   'name': 'gcc',
 \   'output_stream': 'stderr',
 \   'executable_callback': 'ale_linters#c#gcc#GetExecutable',
-\   'command_chain': [
+\   'command_callback': 'ale_linters#c#gcc#GetCommand',
-\       {'callback': 'ale#c#GetMakeCommand', 'output_stream': 'stdout'},
-\       {'callback': 'ale_linters#c#gcc#GetCommand'}
-\   ],
 \   'callback': 'ale#handlers#gcc#HandleGCCFormat',
 \})

ale_linters/cpp/clang.vim

@@ -8,15 +8,15 @@ function! ale_linters#cpp#clang#GetExecutable(buffer) abort
     return ale#Var(a:buffer, 'cpp_clang_executable')
 endfunction
 
-function! ale_linters#cpp#clang#GetCommand(buffer, output) abort
+function! ale_linters#cpp#clang#GetCommand(buffer) abort
-    let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+    let l:paths = ale#c#FindLocalHeaderPaths(a:buffer)
 
     " -iquote with the directory the file is in makes #include work for
     "  headers in the same directory.
     return ale#Escape(ale_linters#cpp#clang#GetExecutable(a:buffer))
     \   . ' -S -x c++ -fsyntax-only '
     \   . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h')) . ' '
-    \   . l:cflags
+    \   . ale#c#IncludeOptions(l:paths)
     \   . ale#Var(a:buffer, 'cpp_clang_options') . ' -'
 endfunction
 
@@ -24,9 +24,6 @@ call ale#linter#Define('cpp', {
 \   'name': 'clang',
 \   'output_stream': 'stderr',
 \   'executable_callback': 'ale_linters#cpp#clang#GetExecutable',
-\   'command_chain': [
+\   'command_callback': 'ale_linters#cpp#clang#GetCommand',
-\       {'callback': 'ale#c#GetMakeCommand', 'output_stream': 'stdout'},
-\       {'callback': 'ale_linters#cpp#clang#GetCommand'},
-\   ],
 \   'callback': 'ale#handlers#gcc#HandleGCCFormat',
 \})

ale_linters/cpp/flawfinder.vim

@@ -1,31 +0,0 @@
-" Author: Christian Gibbons <cgibbons@gmu.edu>
-" Description: flawfinder linter for c++ files
-
-call ale#Set('cpp_flawfinder_executable', 'flawfinder')
-call ale#Set('cpp_flawfinder_options', '')
-call ale#Set('cpp_flawfinder_minlevel', 1)
-call ale#Set('c_flawfinder_error_severity', 6)
-
-function! ale_linters#cpp#flawfinder#GetExecutable(buffer) abort
-   return ale#Var(a:buffer, 'cpp_flawfinder_executable')
-endfunction
-
-function! ale_linters#cpp#flawfinder#GetCommand(buffer) abort
-
-   " Set the minimum vulnerability level for flawfinder to bother with
-   let l:minlevel = ' --minlevel=' . ale#Var(a:buffer, 'cpp_flawfinder_minlevel')
-
-   return ale#Escape(ale_linters#cpp#flawfinder#GetExecutable(a:buffer))
-   \  . ' -CDQS'
-   \  . ale#Var(a:buffer, 'cpp_flawfinder_options')
-   \  . l:minlevel
-   \  . ' %t'
-endfunction
-
-call ale#linter#Define('cpp', {
-\  'name': 'flawfinder',
-\  'output_stream': 'stdout',
-\  'executable_callback': 'ale_linters#cpp#flawfinder#GetExecutable',
-\  'command_callback': 'ale_linters#cpp#flawfinder#GetCommand',
-\  'callback': 'ale#handlers#flawfinder#HandleFlawfinderFormat',
-\})

ale_linters/cpp/gcc.vim

@@ -8,26 +8,22 @@ function! ale_linters#cpp#gcc#GetExecutable(buffer) abort
     return ale#Var(a:buffer, 'cpp_gcc_executable')
 endfunction
 
-function! ale_linters#cpp#gcc#GetCommand(buffer, output) abort
+function! ale_linters#cpp#gcc#GetCommand(buffer) abort
-    let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+    let l:paths = ale#c#FindLocalHeaderPaths(a:buffer)
 
     " -iquote with the directory the file is in makes #include work for
     "  headers in the same directory.
     return ale#Escape(ale_linters#cpp#gcc#GetExecutable(a:buffer))
     \   . ' -S -x c++ -fsyntax-only '
     \   . '-iquote ' . ale#Escape(fnamemodify(bufname(a:buffer), ':p:h')) . ' '
-    \   . l:cflags
+    \   . ale#c#IncludeOptions(l:paths)
     \   . ale#Var(a:buffer, 'cpp_gcc_options') . ' -'
 endfunction
 
 call ale#linter#Define('cpp', {
-\   'name': 'gcc',
+\   'name': 'g++',
-\   'aliases': ['g++'],
 \   'output_stream': 'stderr',
 \   'executable_callback': 'ale_linters#cpp#gcc#GetExecutable',
-\   'command_chain': [
+\   'command_callback': 'ale_linters#cpp#gcc#GetCommand',
-\       {'callback': 'ale#c#GetMakeCommand', 'output_stream': 'stdout'},
-\       {'callback': 'ale_linters#cpp#gcc#GetCommand'},
-\   ],
 \   'callback': 'ale#handlers#gcc#HandleGCCFormat',
 \})

ale_linters/cs/mcsc.vim

@@ -10,7 +10,7 @@ function! s:GetWorkingDirectory(buffer) abort
         return l:working_directory
     endif
 
-    return expand('#' . a:buffer . ':p:h')
+    return fnamemodify(bufname(a:buffer), ':p:h')
 endfunction
 
 function! ale_linters#cs#mcsc#GetCommand(buffer) abort

ale_linters/css/stylelint.vim

@@ -2,7 +2,7 @@
 
 call ale#Set('css_stylelint_executable', 'stylelint')
 call ale#Set('css_stylelint_options', '')
-call ale#Set('css_stylelint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('css_stylelint_use_global', 0)
 
 function! ale_linters#css#stylelint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'css_stylelint', [

ale_linters/cucumber/cucumber.vim

@@ -1,45 +0,0 @@
-" Author: Eddie Lebow https://github.com/elebow
-" Description: Cucumber, a BDD test tool
-
-function! ale_linters#cucumber#cucumber#GetCommand(buffer) abort
-    let l:features_dir = ale#path#FindNearestDirectory(a:buffer, 'features')
-
-    if !empty(l:features_dir)
-        let l:features_arg = '-r ' . ale#Escape(l:features_dir)
-    else
-        let l:features_arg = ''
-    endif
-
-    return 'cucumber --dry-run --quiet --strict --format=json '
-    \   . l:features_arg . ' %t'
-endfunction
-
-function! ale_linters#cucumber#cucumber#Handle(buffer, lines) abort
-    try
-        let l:json = ale#util#FuzzyJSONDecode(a:lines, {})[0]
-    catch
-        return []
-    endtry
-
-    let l:output = []
-    for l:element in get(l:json, 'elements', [])
-        for l:step in l:element['steps']
-            if l:step['result']['status'] is# 'undefined'
-                call add(l:output, {
-                \   'lnum': l:step['line'],
-                \   'code': 'E',
-                \   'text': 'Undefined step'
-                \})
-            endif
-        endfor
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('cucumber', {
-\   'name': 'cucumber',
-\   'executable': 'cucumber',
-\   'command_callback': 'ale_linters#cucumber#cucumber#GetCommand',
-\   'callback': 'ale_linters#cucumber#cucumber#Handle'
-\})

ale_linters/d/dmd.vim

@@ -46,7 +46,7 @@ function! ale_linters#d#dmd#DMDCommand(buffer, dub_output) abort
         endif
     endfor
 
-    return 'dmd '. join(l:import_list) . ' -o- -wi -vcolumns -c %t'
+    return 'dmd '. join(l:import_list) . ' -o- -vcolumns -c %t'
 endfunction
 
 function! ale_linters#d#dmd#Handle(buffer, lines) abort

ale_linters/dart/language_server.vim

@@ -7,6 +7,10 @@ function! ale_linters#dart#language_server#GetExecutable(buffer) abort
     return ale#Var(a:buffer, 'dart_language_server_executable')
 endfunction
 
+function! ale_linters#dart#language_server#GetLanguage(buffer) abort
+    return 'dart'
+endfunction
+
 function! ale_linters#dart#language_server#GetProjectRoot(buffer) abort
     " Note: pub only looks for pubspec.yaml, there's no point in adding
     " support for pubspec.yml
@@ -20,6 +24,7 @@ call ale#linter#Define('dart', {
 \   'lsp': 'stdio',
 \   'executable_callback': 'ale_linters#dart#language_server#GetExecutable',
 \   'command_callback': 'ale_linters#dart#language_server#GetExecutable',
-\   'language': 'dart',
+\   'language_callback': 'ale_linters#dart#language_server#GetLanguage',
 \   'project_root_callback': 'ale_linters#dart#language_server#GetProjectRoot',
 \})
+

ale_linters/dockerfile/hadolint.vim

@@ -2,51 +2,31 @@
 
 " always, yes, never
 call ale#Set('dockerfile_hadolint_use_docker', 'never')
-call ale#Set('dockerfile_hadolint_docker_image', 'hadolint/hadolint')
+call ale#Set('dockerfile_hadolint_docker_image', 'lukasmartinelli/hadolint')
 
 function! ale_linters#dockerfile#hadolint#Handle(buffer, lines) abort
     " Matches patterns line the following:
     "
-    " /dev/stdin:19 DL3001 Pipe chain should start with a raw value.
+    " stdin:19: F: Pipe chain should start with a raw value.
-    " /dev/stdin:19:3 unexpected thing
+    let l:pattern = '\v^/dev/stdin:?(\d+)? (\S+) (.+)$'
-    let l:pattern = '\v^/dev/stdin:(\d+):?(\d+)? ((DL|SC)(\d+) )?(.+)$'
     let l:output = []
 
     for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:lnum = 0
-        let l:colnum = 0
 
         if l:match[1] isnot# ''
             let l:lnum = l:match[1] + 0
         endif
 
-        if l:match[2] isnot# ''
-            let l:colnum = l:match[2] + 0
-        endif
-
         let l:type = 'W'
-        let l:text = l:match[6]
+        let l:text = l:match[3]
-        let l:detail = l:match[6]
-        let l:domain = 'https://github.com/hadolint/hadolint/wiki/'
-
-        if l:match[4] is# 'SC'
-            let l:domain = 'https://github.com/koalaman/shellcheck/wiki/'
-        endif
-
-        if l:match[5] isnot# ''
-            let l:code = l:match[4] . l:match[5]
-            let l:link = ' ( ' . l:domain . l:code . ' )'
-            let l:detail = l:code . l:link . "\n\n" . l:detail
-        else
-            let l:type = 'E'
-        endif
 
         call add(l:output, {
         \   'lnum': l:lnum,
-        \   'col': l:colnum,
+        \   'col': 0,
         \   'type': l:type,
         \   'text': l:text,
-        \   'detail': l:detail
+        \   'nr': l:match[2],
         \})
     endfor
 

ale_linters/elixir/credo.vim

@@ -32,6 +32,6 @@ endfunction
 call ale#linter#Define('elixir', {
 \   'name': 'credo',
 \   'executable': 'mix',
-\   'command': 'mix help credo && mix credo suggest --format=flycheck --read-from-stdin %s',
+\   'command': 'mix credo suggest --format=flycheck --read-from-stdin %s',
 \   'callback': 'ale_linters#elixir#credo#Handle',
 \})

ale_linters/elixir/dialyxir.vim

@@ -1,34 +0,0 @@
-" Author: Fran C. - https://github.com/franciscoj
-" Description: Add dialyzer support for elixir through dialyxir
-" https://github.com/jeremyjh/dialyxir
-
-function! ale_linters#elixir#dialyxir#Handle(buffer, lines) abort
-    " Matches patterns line the following:
-    "
-    " lib/filename.ex:19: Function fname/1 has no local return
-    let l:pattern = '\v(.+):(\d+): (.+)$'
-    let l:output = []
-    let l:type = 'W'
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        if bufname(a:buffer) == l:match[1]
-            call add(l:output, {
-            \   'bufnr': a:buffer,
-            \   'lnum': l:match[2] + 0,
-            \   'col': 0,
-            \   'type': l:type,
-            \   'text': l:match[3],
-            \})
-        endif
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('elixir', {
-\   'name': 'dialyxir',
-\   'executable': 'mix',
-\   'command': 'mix dialyzer',
-\   'callback': 'ale_linters#elixir#dialyxir#Handle',
-\})
-

ale_linters/elixir/dogma.vim

@@ -32,7 +32,7 @@ endfunction
 call ale#linter#Define('elixir', {
 \   'name': 'dogma',
 \   'executable': 'mix',
-\   'command': 'mix help dogma && mix dogma %s --format=flycheck',
+\   'command': 'mix dogma %s --format=flycheck',
 \   'lint_file': 1,
 \   'callback': 'ale_linters#elixir#dogma#Handle',
 \})

ale_linters/elm/make.vim

@@ -1,26 +1,45 @@
-" Author: buffalocoder - https://github.com/buffalocoder, soywod - https://github.com/soywod, hecrj - https://github.com/hecrj
+" Author: buffalocoder - https://github.com/buffalocoder, soywod - https://github.com/soywod
 " Description: Elm linting in Ale. Closely follows the Syntastic checker in https://github.com/ElmCast/elm-vim.
 
-call ale#Set('elm_make_executable', 'elm')
+call ale#Set('elm_make_executable', 'elm-make')
-call ale#Set('elm_make_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('elm_make_use_global', 0)
 
 function! ale_linters#elm#make#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'elm_make', [
-    \   'node_modules/.bin/elm',
+    \   'node_modules/.bin/elm-make',
     \])
 endfunction
 
 function! ale_linters#elm#make#Handle(buffer, lines) abort
     let l:output = []
+    let l:is_windows = has('win32')
+    let l:temp_dir = l:is_windows ? $TMP : $TMPDIR
     let l:unparsed_lines = []
-
     for l:line in a:lines
-        if l:line[0] is# '{'
+        if l:line[0] is# '['
-            " Elm 0.19
+            let l:errors = json_decode(l:line)
-            call ale_linters#elm#make#HandleElm019Line(l:line, l:output)
+
-        elseif l:line[0] is# '['
+            for l:error in l:errors
-            " Elm 0.18
+                " Check if file is from the temp directory.
-            call ale_linters#elm#make#HandleElm018Line(l:line, l:output)
+                " Filters out any errors not related to the buffer.
+                if l:is_windows
+                    let l:file_is_buffer = l:error.file[0:len(l:temp_dir) - 1] is? l:temp_dir
+                else
+                    let l:file_is_buffer = l:error.file[0:len(l:temp_dir) - 1] is# l:temp_dir
+                endif
+
+                if l:file_is_buffer
+                    call add(l:output, {
+                    \    'lnum': l:error.region.start.line,
+                    \    'col': l:error.region.start.column,
+                    \    'end_lnum': l:error.region.end.line,
+                    \    'end_col': l:error.region.end.column,
+                    \    'type': (l:error.type is? 'error') ? 'E' : 'W',
+                    \    'text': l:error.overview,
+                    \    'detail': l:error.overview . "\n\n" . l:error.details
+                    \})
+                endif
+            endfor
         elseif l:line isnot# 'Successfully generated /dev/null'
             call add(l:unparsed_lines, l:line)
         endif
@@ -38,142 +57,23 @@ function! ale_linters#elm#make#Handle(buffer, lines) abort
     return l:output
 endfunction
 
-function! ale_linters#elm#make#HandleElm019Line(line, output) abort
-    let l:report = json_decode(a:line)
-
-    if l:report.type is? 'error'
-        " General problem
-        let l:details = ale_linters#elm#make#ParseMessage(l:report.message)
-
-        if empty(l:report.path)
-            let l:report.path = 'Elm'
-        endif
-
-        if ale_linters#elm#make#FileIsBuffer(l:report.path)
-            call add(a:output, {
-            \    'lnum': 1,
-            \    'type': 'E',
-            \    'text': l:details,
-            \})
-        else
-            call add(a:output, {
-            \    'lnum': 1,
-            \    'type': 'E',
-            \    'text': l:report.path .' - '. l:details,
-            \    'detail': l:report.path ." ----------\n\n". l:details,
-            \})
-        endif
-    else
-        " Compilation errors
-        for l:error in l:report.errors
-            let l:file_is_buffer = ale_linters#elm#make#FileIsBuffer(l:error.path)
-
-            for l:problem in l:error.problems
-                let l:details = ale_linters#elm#make#ParseMessage(l:problem.message)
-
-                if l:file_is_buffer
-                    " Buffer module has problems
-                    call add(a:output, {
-                    \    'lnum': l:problem.region.start.line,
-                    \    'col': l:problem.region.start.column,
-                    \    'end_lnum': l:problem.region.end.line,
-                    \    'end_col': l:problem.region.end.column,
-                    \    'type': 'E',
-                    \    'text': l:details,
-                    \})
-                else
-                    " Imported module has problems
-                    let l:location = l:error.path .':'. l:problem.region.start.line
-                    call add(a:output, {
-                    \    'lnum': 1,
-                    \    'type': 'E',
-                    \    'text': l:location .' - '. l:details,
-                    \    'detail': l:location ." ----------\n\n". l:details,
-                    \})
-                endif
-            endfor
-        endfor
-    endif
-endfunction
-
-function! ale_linters#elm#make#HandleElm018Line(line, output) abort
-    let l:errors = json_decode(a:line)
-
-    for l:error in l:errors
-        let l:file_is_buffer = ale_linters#elm#make#FileIsBuffer(l:error.file)
-
-        if l:file_is_buffer
-            " Current buffer has problems
-            call add(a:output, {
-            \    'lnum': l:error.region.start.line,
-            \    'col': l:error.region.start.column,
-            \    'end_lnum': l:error.region.end.line,
-            \    'end_col': l:error.region.end.column,
-            \    'type': (l:error.type is? 'error') ? 'E' : 'W',
-            \    'text': l:error.overview,
-            \    'detail': l:error.overview . "\n\n" . l:error.details
-            \})
-        elseif l:error.type is? 'error'
-            " Imported module has errors
-            let l:location = l:error.file .':'. l:error.region.start.line
-
-            call add(a:output, {
-            \    'lnum': 1,
-            \    'type': 'E',
-            \    'text': l:location .' - '. l:error.overview,
-            \    'detail': l:location ." ----------\n\n". l:error.overview . "\n\n" . l:error.details
-            \})
-        endif
-    endfor
-endfunction
-
-function! ale_linters#elm#make#FileIsBuffer(path) abort
-    let l:is_windows = has('win32')
-    let l:temp_dir = l:is_windows ? $TMP : $TMPDIR
-
-    if has('win32')
-        return a:path[0:len(l:temp_dir) - 1] is? l:temp_dir
-    else
-        return a:path[0:len(l:temp_dir) - 1] is# l:temp_dir
-    endif
-endfunction
-
-function! ale_linters#elm#make#ParseMessage(message) abort
-    return join(map(copy(a:message), 'ale_linters#elm#make#ParseMessageItem(v:val)'), '')
-endfunction
-
-function! ale_linters#elm#make#ParseMessageItem(item) abort
-    if type(a:item) == type('')
-        return a:item
-    else
-        return a:item.string
-    endif
-endfunction
-
 " Return the command to execute the linter in the projects directory.
 " If it doesn't, then this will fail when imports are needed.
 function! ale_linters#elm#make#GetCommand(buffer) abort
-    let l:elm_json = ale#path#FindNearestFile(a:buffer, 'elm.json')
+    let l:elm_package = ale#path#FindNearestFile(a:buffer, 'elm-package.json')
     let l:elm_exe = ale_linters#elm#make#GetExecutable(a:buffer)
-
+    if empty(l:elm_package)
-    if empty(l:elm_json)
-        " Fallback to Elm 0.18
-        let l:elm_json = ale#path#FindNearestFile(a:buffer, 'elm-package.json')
-    endif
-
-    if empty(l:elm_json)
         let l:dir_set_cmd = ''
     else
-        let l:root_dir = fnamemodify(l:elm_json, ':p:h')
+        let l:root_dir = fnamemodify(l:elm_package, ':p:h')
         let l:dir_set_cmd = 'cd ' . ale#Escape(l:root_dir) . ' && '
     endif
 
-    " The elm compiler, at the time of this writing, uses '/dev/null' as
+    " The elm-make compiler, at the time of this writing, uses '/dev/null' as
     " a sort of flag to tell the compiler not to generate an output file,
-    " which is why this is hard coded here.
+    " which is why this is hard coded here. It does not use NUL on Windows.
-    " Source: https://github.com/elm-lang/elm-compiler/blob/19d5a769b30ec0b2fc4475985abb4cd94cd1d6c3/builder/src/Generate/Output.hs#L253
+    " Source: https://github.com/elm-lang/elm-make/blob/master/src/Flags.hs
     let l:elm_cmd = ale#Escape(l:elm_exe)
-    \   . ' make'
     \   . ' --report=json'
     \   . ' --output=/dev/null'
 

ale_linters/eruby/erubi.vim

@@ -1,35 +0,0 @@
-" Author: Eddie Lebow https://github.com/elebow
-" Description: eruby checker using `erubi`
-
-function! ale_linters#eruby#erubi#CheckErubi(buffer) abort
-    return 'ruby -r erubi/capture_end -e ' . ale#Escape('""')
-endfunction
-
-function! ale_linters#eruby#erubi#GetCommand(buffer, check_erubi_output) abort
-    let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)
-
-    if (!empty(a:check_erubi_output))
-        " The empty command in CheckErubi returns nothing if erubi runs and
-        " emits an error if erubi is not present
-        return ''
-    endif
-
-    if empty(l:rails_root)
-        return 'ruby -r erubi/capture_end -e ' . ale#Escape('puts Erubi::CaptureEndEngine.new($stdin.read).src') . '< %t | ruby -c'
-    endif
-
-    " Rails-flavored eRuby does not comply with the standard as understood by
-    " Erubi, so we'll have to do some substitution. This does not reduce the
-    " effectiveness of the linter---the translated code is still evaluated.
-    return 'ruby -r erubi/capture_end -e ' . ale#Escape('puts Erubi::CaptureEndEngine.new($stdin.read.gsub(%{<%=},%{<%}), nil, %{-}).src') . '< %t | ruby -c'
-endfunction
-
-call ale#linter#Define('eruby', {
-\   'name': 'erubi',
-\   'executable': 'ruby',
-\   'command_chain': [
-\     {'callback': 'ale_linters#eruby#erubi#CheckErubi'},
-\     {'callback': 'ale_linters#eruby#erubi#GetCommand', 'output_stream': 'stderr'},
-\   ],
-\   'callback': 'ale#handlers#ruby#HandleSyntaxErrors',
-\})

ale_linters/fish/fish.vim

@@ -1,67 +0,0 @@
-" Author: Niraj Thapaliya - https://github.com/nthapaliya
-" Description: Lints fish files using fish -n
-
-function! ale_linters#fish#fish#Handle(buffer, lines) abort
-    " Matches patterns such as:
-    "
-    " home/.config/fish/functions/foo.fish (line 1): Missing end to balance this function definition
-    " function foo
-    " ^
-    "
-    " OR, patterns such as:
-    "
-    " Unsupported use of '||'. In fish, please use 'COMMAND; or COMMAND'.
-    " /tmp/vLz620o/258/test.fish (line 2): if set -q SSH_CLIENT || set -q SSH_TTY
-    "                                                            ^
-    "
-    " fish -n can return errors in either format.
-    let l:pattern = '^\(.* (line \(\d\+\)): \)\(.*\)$'
-    let l:column_pattern = '^ *\^'
-    let l:output = []
-    let l:column_offset = 0
-    let l:last_line_with_message = ''
-
-    for l:line in a:lines
-        " Look for error lines first.
-        let l:match = matchlist(l:line, l:pattern)
-
-        if !empty(l:match)
-            if !empty(l:last_line_with_message)
-                let l:text = l:last_line_with_message
-            else
-                let l:text = l:match[3]
-            endif
-
-            let l:column_offset = len(l:match[1])
-
-            let l:last_line_with_message = ''
-            call add(l:output, {
-            \  'col': 0,
-            \  'lnum': str2nr(l:match[2]),
-            \  'text': l:text,
-            \})
-        else
-            " Look for column markers like '   ^' second.
-            " The column index will be set according to how long the line is.
-            let l:column_match = matchstr(l:line, l:column_pattern)
-
-            if !empty(l:column_match) && !empty(l:output)
-                let l:output[-1].col = len(l:column_match) - l:column_offset
-                let l:last_line_with_message = ''
-            else
-                let l:last_line_with_message = l:line
-                let l:column_offset = 0
-            endif
-        endif
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('fish', {
-\   'name': 'fish',
-\   'output_stream': 'stderr',
-\   'executable': 'fish',
-\   'command': 'fish -n %t',
-\   'callback': 'ale_linters#fish#fish#Handle',
-\})

ale_linters/fountain/proselint.vim

@@ -1,9 +0,0 @@
-" Author: Jansen Mitchell https://github.com/JansenMitchell
-" Description: proselint for Fountain files
-
-call ale#linter#Define('fountain', {
-\    'name': 'proselint',
-\    'executable': 'proselint',
-\    'command': 'proselint %t',
-\    'callback': 'ale#handlers#unix#HandleAsWarning',
-\})

ale_linters/gitcommit/gitlint.vim

@@ -1,52 +0,0 @@
-" Author: Nick Yamane <nick.diego@gmail.com>
-" Description: gitlint for git commit message files
-
-let g:ale_gitcommit_gitlint_executable =
-\   get(g:, 'ale_gitcommit_gitlint_executable', 'gitlint')
-let g:ale_gitcommit_gitlint_options = get(g:, 'ale_gitcommit_gitlint_options', '')
-let g:ale_gitcommit_gitlint_use_global = get(g:, 'ale_gitcommit_gitlint_use_global', get(g:, 'ale_use_global_executables', 0))
-
-
-function! ale_linters#gitcommit#gitlint#GetExecutable(buffer) abort
-    return ale#python#FindExecutable(a:buffer, 'gitcommit_gitlint', ['gitlint'])
-endfunction
-
-function! ale_linters#gitcommit#gitlint#GetCommand(buffer) abort
-    let l:options = ale#Var(a:buffer, 'gitcommit_gitlint_options')
-    let l:executable = ale_linters#gitcommit#gitlint#GetExecutable(a:buffer)
-    return ale#Escape(l:executable)
-    \   . (!empty(l:options) ? ' ' . l:options : '')
-    \   . ' lint'
-endfunction
-
-
-function! ale_linters#gitcommit#gitlint#Handle(buffer, lines) abort
-    " Matches patterns line the following:
-    let l:pattern = '\v^(\d+): (\w+) (.*)$'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        let l:code = l:match[2]
-
-        let l:item = {
-        \   'lnum': l:match[1] + 0,
-        \   'text': l:match[3],
-        \   'code': l:code,
-        \   'type': 'E',
-        \}
-
-        call add(l:output, l:item)
-    endfor
-
-    return l:output
-endfunction
-
-
-call ale#linter#Define('gitcommit', {
-\   'name': 'gitlint',
-\   'output_stream': 'stderr',
-\   'executable_callback': 'ale_linters#gitcommit#gitlint#GetExecutable',
-\   'command_callback': 'ale_linters#gitcommit#gitlint#GetCommand',
-\   'callback': 'ale_linters#gitcommit#gitlint#Handle',
-\})
-

ale_linters/glsl/glslls.vim

@@ -18,6 +18,10 @@ function! ale_linters#glsl#glslls#GetCommand(buffer) abort
     return ale#Escape(l:executable) . l:logfile_args . ' --stdin'
 endfunction
 
+function! ale_linters#glsl#glslls#GetLanguage(buffer) abort
+    return 'glsl'
+endfunction
+
 function! ale_linters#glsl#glslls#GetProjectRoot(buffer) abort
     let l:project_root = ale#c#FindProjectRoot(a:buffer)
 
@@ -29,6 +33,6 @@ call ale#linter#Define('glsl', {
 \   'lsp': 'stdio',
 \   'executable_callback': 'ale_linters#glsl#glslls#GetExecutable',
 \   'command_callback': 'ale_linters#glsl#glslls#GetCommand',
-\   'language': 'glsl',
+\   'language_callback': 'ale_linters#glsl#glslls#GetLanguage',
 \   'project_root_callback': 'ale_linters#glsl#glslls#GetProjectRoot',
 \})

ale_linters/go/gobuild.vim

@@ -1,14 +1,9 @@
 " Author: Joshua Rubin <joshua@rubixconsulting.com>, Ben Reedy <https://github.com/breed808>,
 " Jeff Willette <jrwillette88@gmail.com>
 " Description: go build for Go files
+
 " inspired by work from dzhou121 <dzhou121@gmail.com>
 
-call ale#Set('go_gobuild_options', '')
-
-function! ale_linters#go#gobuild#ResetEnv() abort
-    unlet! s:go_env
-endfunction
-
 function! ale_linters#go#gobuild#GoEnv(buffer) abort
     if exists('s:go_env')
         return ''
@@ -18,8 +13,6 @@ function! ale_linters#go#gobuild#GoEnv(buffer) abort
 endfunction
 
 function! ale_linters#go#gobuild#GetCommand(buffer, goenv_output) abort
-    let l:options = ale#Var(a:buffer, 'go_gobuild_options')
-
     if !exists('s:go_env')
         let s:go_env = {
         \   'GOPATH': a:goenv_output[0],
@@ -27,16 +20,10 @@ function! ale_linters#go#gobuild#GetCommand(buffer, goenv_output) abort
         \}
     endif
 
-    let l:gopath_env_command = has('win32')
-    \   ? 'set GOPATH=' . ale#Escape(s:go_env.GOPATH) . ' && '
-    \   : 'GOPATH=' . ale#Escape(s:go_env.GOPATH) . ' '
-
     " Run go test in local directory with relative path
-    return l:gopath_env_command
+    return 'GOPATH=' . s:go_env.GOPATH
-    \   . ale#path#BufferCdString(a:buffer)
+    \   . ' cd ' . fnamemodify(bufname(a:buffer), ':.:h')
-    \   . 'go test'
+    \   . ' && go test -c -o /dev/null ./'
-    \   . (!empty(l:options) ? ' ' . l:options : '')
-    \   . ' -c -o /dev/null ./'
 endfunction
 
 function! ale_linters#go#gobuild#GetMatches(lines) abort

ale_linters/go/gosimple.vim

@@ -1,15 +1,11 @@
 " Author: Ben Reedy <https://github.com/breed808>
 " Description: gosimple for Go files
 
-function! ale_linters#go#gosimple#GetCommand(buffer) abort
-    return ale#path#BufferCdString(a:buffer) . ' gosimple .'
-endfunction
-
 call ale#linter#Define('go', {
 \   'name': 'gosimple',
 \   'executable': 'gosimple',
-\   'command_callback': 'ale_linters#go#gosimple#GetCommand',
+\   'command': 'gosimple %s',
-\   'callback': 'ale#handlers#go#Handler',
+\   'callback': 'ale#handlers#unix#HandleAsWarning',
 \   'output_stream': 'both',
 \   'lint_file': 1,
 \})

ale_linters/go/gotype.vim

@@ -1,20 +0,0 @@
-" Author: Jelte Fennema <github-public@jeltef.nl>
-" Description: gotype for Go files
-
-function! ale_linters#go#gotype#GetCommand(buffer) abort
-    if expand('#' . a:buffer . ':p') =~# '_test\.go$'
-        return
-    endif
-
-
-    return ale#path#BufferCdString(a:buffer) . ' gotype .'
-endfunction
-
-call ale#linter#Define('go', {
-\   'name': 'gotype',
-\   'output_stream': 'stderr',
-\   'executable': 'gotype',
-\   'command_callback': 'ale_linters#go#gotype#GetCommand',
-\   'callback': 'ale#handlers#go#Handler',
-\   'lint_file': 1,
-\})

ale_linters/go/govet.vim

@@ -1,18 +1,10 @@
 " Author: neersighted <bjorn@neersighted.com>
 " Description: go vet for Go files
-"
-" Author: John Eikenberry <jae@zhar.net>
-" Description: updated to work with go1.10
-
-function! ale_linters#go#govet#GetCommand(buffer) abort
-    return ale#path#BufferCdString(a:buffer) . ' go vet .'
-endfunction
 
 call ale#linter#Define('go', {
 \   'name': 'go vet',
 \   'output_stream': 'stderr',
 \   'executable': 'go',
-\   'command_callback': 'ale_linters#go#govet#GetCommand',
+\   'command': 'go vet %t',
-\   'callback': 'ale#handlers#go#Handler',
+\   'callback': 'ale#handlers#unix#HandleAsError',
-\   'lint_file': 1,
 \})

ale_linters/go/staticcheck.vim

@@ -1,33 +1,11 @@
 " Author: Ben Reedy <https://github.com/breed808>
 " Description: staticcheck for Go files
 
-call ale#Set('go_staticcheck_options', '')
-call ale#Set('go_staticcheck_lint_package', 0)
-
-function! ale_linters#go#staticcheck#GetCommand(buffer) abort
-    let l:filename = expand('#' . a:buffer . ':t')
-    let l:options = ale#Var(a:buffer, 'go_staticcheck_options')
-    let l:lint_package = ale#Var(a:buffer, 'go_staticcheck_lint_package')
-
-    " BufferCdString is used so that we can be sure the paths output from
-    " staticcheck can be calculated to absolute paths in the Handler
-    if l:lint_package
-        return ale#path#BufferCdString(a:buffer)
-        \   . 'staticcheck'
-        \   . (!empty(l:options) ? ' ' . l:options : '') . ' .'
-    endif
-
-    return ale#path#BufferCdString(a:buffer)
-    \   . 'staticcheck'
-    \   . (!empty(l:options) ? ' ' . l:options : '')
-    \   . ' ' . ale#Escape(l:filename)
-endfunction
-
 call ale#linter#Define('go', {
 \   'name': 'staticcheck',
 \   'executable': 'staticcheck',
-\   'command_callback': 'ale_linters#go#staticcheck#GetCommand',
+\   'command': 'staticcheck %s',
-\   'callback': 'ale#handlers#go#Handler',
+\   'callback': 'ale#handlers#unix#HandleAsWarning',
 \   'output_stream': 'both',
 \   'lint_file': 1,
 \})

ale_linters/handlebars/embertemplatelint.vim

@@ -2,7 +2,7 @@
 " Description: Ember-template-lint for checking Handlebars files
 
 call ale#Set('handlebars_embertemplatelint_executable', 'ember-template-lint')
-call ale#Set('handlebars_embertemplatelint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('handlebars_embertemplatelint_use_global', 0)
 
 function! ale_linters#handlebars#embertemplatelint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'handlebars_embertemplatelint', [

ale_linters/haskell/ghc.vim

@@ -1,18 +1,10 @@
 " Author: w0rp <devw0rp@gmail.com>
 " Description: ghc for Haskell files
 
-call ale#Set('haskell_ghc_options', '-fno-code -v0')
-
-function! ale_linters#haskell#ghc#GetCommand(buffer) abort
-    return 'ghc '
-    \   . ale#Var(a:buffer, 'haskell_ghc_options')
-    \   . ' %t'
-endfunction
-
 call ale#linter#Define('haskell', {
 \   'name': 'ghc',
 \   'output_stream': 'stderr',
 \   'executable': 'ghc',
-\   'command_callback': 'ale_linters#haskell#ghc#GetCommand',
+\   'command': 'ghc -fno-code -v0 %t',
 \   'callback': 'ale#handlers#haskell#HandleGHCFormat',
 \})

ale_linters/haskell/hdevtools.vim

@@ -2,7 +2,7 @@
 " Description: hdevtools for Haskell files
 
 call ale#Set('haskell_hdevtools_executable', 'hdevtools')
-call ale#Set('haskell_hdevtools_options', get(g:, 'hdevtools_options', '-g -Wall'))
+call ale#Set('haskell_hdevtools_options', '-g -Wall')
 
 function! ale_linters#haskell#hdevtools#GetExecutable(buffer) abort
     return ale#Var(a:buffer, 'haskell_hdevtools_executable')

ale_linters/html/htmlhint.vim

@@ -1,9 +1,9 @@
 " Author: KabbAmine <amine.kabb@gmail.com>, deathmaz <00maz1987@gmail.com>, diartyz <diartyz@gmail.com>
 " Description: HTMLHint for checking html files
 
-call ale#Set('html_htmlhint_options', '')
+call ale#Set('html_htmlhint_options', '--format=unix')
 call ale#Set('html_htmlhint_executable', 'htmlhint')
-call ale#Set('html_htmlhint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('html_htmlhint_use_global', 0)
 
 function! ale_linters#html#htmlhint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'html_htmlhint', [
@@ -12,22 +12,9 @@ function! ale_linters#html#htmlhint#GetExecutable(buffer) abort
 endfunction
 
 function! ale_linters#html#htmlhint#GetCommand(buffer) abort
-    let l:options = ale#Var(a:buffer, 'html_htmlhint_options')
+    return ale_linters#html#htmlhint#GetExecutable(a:buffer)
-    let l:config = l:options !~# '--config'
+    \   . ' ' . ale#Var(a:buffer, 'html_htmlhint_options')
-    \   ? ale#path#FindNearestFile(a:buffer, '.htmlhintrc')
+    \   . ' %t'
-    \   : ''
-
-    if !empty(l:config)
-        let l:options .= ' --config ' . ale#Escape(l:config)
-    endif
-
-    if !empty(l:options)
-        let l:options = substitute(l:options, '--format=unix', '', '')
-    endif
-
-    return ale#Escape(ale_linters#html#htmlhint#GetExecutable(a:buffer))
-    \   . (!empty(l:options) ? ' ' . l:options : '')
-    \   . ' --format=unix %t'
 endfunction
 
 call ale#linter#Define('html', {

ale_linters/html/tidy.vim

@@ -3,19 +3,11 @@
 
 " CLI options
 let g:ale_html_tidy_executable = get(g:, 'ale_html_tidy_executable', 'tidy')
-" remove in 2.0
 " Look for the old _args variable first.
-let s:deprecation_warning_echoed = 0
 let s:default_options = get(g:, 'ale_html_tidy_args', '-q -e -language en')
 let g:ale_html_tidy_options = get(g:, 'ale_html_tidy_options', s:default_options)
 
 function! ale_linters#html#tidy#GetCommand(buffer) abort
-    " remove in 2.0
-    if exists('g:ale_html_tidy_args') && !s:deprecation_warning_echoed
-        execute 'echom ''Rename your g:ale_html_tidy_args setting to g:ale_html_tidy_options instead. Support for this will removed in ALE 2.0.'''
-        let s:deprecation_warning_echoed = 1
-    endif
-
     " Specify file encoding in options
     " (Idea taken from https://github.com/scrooloose/syntastic/blob/master/syntax_checkers/html/tidy.vim)
     let l:file_encoding = get({
@@ -33,16 +25,8 @@ function! ale_linters#html#tidy#GetCommand(buffer) abort
     \   'utf-8':        '-utf8',
     \ }, &fileencoding, '-utf8')
 
-    " On macOS, old tidy (released on 31 Oct 2006) is installed. It does not
-    " consider HTML5 so we should avoid it.
-    let l:executable = ale#Var(a:buffer, 'html_tidy_executable')
-    if has('mac') && l:executable is# 'tidy' && exists('*exepath')
-    \  && exepath(l:executable) is# '/usr/bin/tidy'
-        return ''
-    endif
-
     return printf('%s %s %s -',
-    \   l:executable,
+    \   ale#Var(a:buffer, 'html_tidy_executable'),
     \   ale#Var(a:buffer, 'html_tidy_options'),
     \   l:file_encoding
     \)

ale_linters/java/javac.vim

@@ -3,9 +3,8 @@
 
 let s:classpath_sep = has('unix') ? ':' : ';'
 
-call ale#Set('java_javac_executable', 'javac')
+let g:ale_java_javac_options = get(g:, 'ale_java_javac_options', '')
-call ale#Set('java_javac_options', '')
+let g:ale_java_javac_classpath = get(g:, 'ale_java_javac_classpath', '')
-call ale#Set('java_javac_classpath', '')
 
 function! ale_linters#java#javac#GetImportPaths(buffer) abort
     let l:pom_path = ale#path#FindNearestFile(a:buffer, 'pom.xml')
@@ -36,10 +35,6 @@ function! s:BuildClassPathOption(buffer, import_paths) abort
     \   : ''
 endfunction
 
-function! ale_linters#java#javac#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'java_javac_executable')
-endfunction
-
 function! ale_linters#java#javac#GetCommand(buffer, import_paths) abort
     let l:cp_option = s:BuildClassPathOption(a:buffer, a:import_paths)
     let l:sp_option = ''
@@ -77,13 +72,11 @@ function! ale_linters#java#javac#GetCommand(buffer, import_paths) abort
 
     " Create .class files in a temporary directory, which we will delete later.
     let l:class_file_directory = ale#engine#CreateDirectory(a:buffer)
-    let l:executable = ale_linters#java#javac#GetExecutable(a:buffer)
 
     " Always run javac from the directory the file is in, so we can resolve
     " relative paths correctly.
     return ale#path#BufferCdString(a:buffer)
-    \ . ale#Escape(l:executable)
+    \ . 'javac -Xlint'
-    \ . ' -Xlint'
     \ . ' ' . l:cp_option
     \ . ' ' . l:sp_option
     \ . ' -d ' . ale#Escape(l:class_file_directory)
@@ -126,7 +119,7 @@ endfunction
 
 call ale#linter#Define('java', {
 \   'name': 'javac',
-\   'executable_callback': 'ale_linters#java#javac#GetExecutable',
+\   'executable': 'javac',
 \   'command_chain': [
 \       {'callback': 'ale_linters#java#javac#GetImportPaths', 'output_stream': 'stdout'},
 \       {'callback': 'ale_linters#java#javac#GetCommand', 'output_stream': 'stderr'},

ale_linters/java/pmd.vim

@@ -1,36 +0,0 @@
-" Author: Johannes Wienke <languitar@semipol.de>
-" Description: PMD for Java files
-
-function! ale_linters#java#pmd#Handle(buffer, lines) abort
-    let l:pattern = '"\(\d\+\)",".\+","\(.\+\)","\(\d\+\)","\(\d\+\)","\(.\+\)","\(.\+\)","\(.\+\)"$'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        call add(l:output, {
-        \   'type': 'W',
-        \   'lnum': l:match[4] + 0,
-        \   'text': l:match[5],
-        \   'code': l:match[6] . ' - ' . l:match[7],
-        \})
-    endfor
-
-    return l:output
-endfunction
-
-function! ale_linters#java#pmd#GetCommand(buffer) abort
-    return 'pmd '
-    \ . ale#Var(a:buffer, 'java_pmd_options')
-    \ . ' -f csv'
-    \ . ' -d %t'
-endfunction
-
-if !exists('g:ale_java_pmd_options')
-    let g:ale_java_pmd_options = '-R category/java/bestpractices.xml'
-endif
-
-call ale#linter#Define('java', {
-\   'name': 'pmd',
-\   'executable': 'pmd',
-\   'command_callback': 'ale_linters#java#pmd#GetCommand',
-\   'callback': 'ale_linters#java#pmd#Handle',
-\})

ale_linters/javascript/eslint.vim

@@ -3,7 +3,6 @@
 
 call ale#linter#Define('javascript', {
 \   'name': 'eslint',
-\   'output_stream': 'both',
 \   'executable_callback': 'ale#handlers#eslint#GetExecutable',
 \   'command_callback': 'ale#handlers#eslint#GetCommand',
 \   'callback': 'ale#handlers#eslint#Handle',

ale_linters/javascript/flow.vim

@@ -4,8 +4,7 @@
 
 call ale#Set('javascript_flow_executable', 'flow')
 call ale#Set('javascript_flow_use_home_config', 0)
-call ale#Set('javascript_flow_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('javascript_flow_use_global', 0)
-call ale#Set('javascript_flow_use_respect_pragma', 1)
 
 function! ale_linters#javascript#flow#GetExecutable(buffer) abort
     let l:flow_config = ale#path#FindNearestFile(a:buffer, '.flowconfig')
@@ -48,8 +47,8 @@ function! ale_linters#javascript#flow#GetCommand(buffer, version_lines) abort
 
     " If we can parse the version number, then only use --respect-pragma
     " if the version is >= 0.36.0, which added the argument.
-    let l:use_respect_pragma = ale#Var(a:buffer, 'javascript_flow_use_respect_pragma')
+    let l:use_respect_pragma = empty(l:version)
-    \   && (empty(l:version) || ale#semver#GTE(l:version, [0, 36]))
+    \   || ale#semver#GTE(l:version, [0, 36])
 
     return ale#Escape(l:executable)
     \   . ' check-contents'

ale_linters/javascript/jscs.vim

@@ -2,7 +2,7 @@
 " Description: jscs for JavaScript files
 
 call ale#Set('javascript_jscs_executable', 'jscs')
-call ale#Set('javascript_jscs_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('javascript_jscs_use_global', 0)
 
 function! ale_linters#javascript#jscs#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'javascript_jscs', [

ale_linters/javascript/jshint.vim

@@ -2,7 +2,7 @@
 " Description: JSHint for Javascript files
 
 call ale#Set('javascript_jshint_executable', 'jshint')
-call ale#Set('javascript_jshint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('javascript_jshint_use_global', 0)
 
 function! ale_linters#javascript#jshint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'javascript_jshint', [

ale_linters/javascript/standard.vim

@@ -2,7 +2,7 @@
 " Description: standardjs for JavaScript files
 
 call ale#Set('javascript_standard_executable', 'standard')
-call ale#Set('javascript_standard_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('javascript_standard_use_global', 0)
 call ale#Set('javascript_standard_options', '')
 
 function! ale_linters#javascript#standard#GetExecutable(buffer) abort

ale_linters/javascript/xo.vim

@@ -2,7 +2,7 @@
 " Description: xo for JavaScript files
 
 call ale#Set('javascript_xo_executable', 'xo')
-call ale#Set('javascript_xo_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('javascript_xo_use_global', 0)
 call ale#Set('javascript_xo_options', '')
 
 function! ale_linters#javascript#xo#GetExecutable(buffer) abort

ale_linters/less/lessc.vim

@@ -3,7 +3,7 @@
 
 call ale#Set('less_lessc_executable', 'lessc')
 call ale#Set('less_lessc_options', '')
-call ale#Set('less_lessc_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('less_lessc_use_global', 0)
 
 function! ale_linters#less#lessc#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'less_lessc', [

ale_linters/less/stylelint.vim

@@ -2,7 +2,7 @@
 
 call ale#Set('less_stylelint_executable', 'stylelint')
 call ale#Set('less_stylelint_options', '')
-call ale#Set('less_stylelint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('less_stylelint_use_global', 0)
 
 function! ale_linters#less#stylelint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'less_stylelint', [

ale_linters/lua/luac.vim

@@ -1,40 +0,0 @@
-" Author: Jon Xie https://github.com/xiejiangzhi
-" Description: luac linter for lua files
-
-call ale#Set('lua_luac_executable', 'luac')
-
-function! ale_linters#lua#luac#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'lua_luac_executable')
-endfunction
-
-function! ale_linters#lua#luac#GetCommand(buffer) abort
-    let l:executable = ale_linters#lua#luac#GetExecutable(a:buffer)
-    return ale#Escape(l:executable) . ' -p - '
-endfunction
-
-function! ale_linters#lua#luac#Handle(buffer, lines) abort
-    " Matches patterns line the following:
-    "
-    " luac: stdin:5: '=' expected near ')'
-    " luac: stdin:8: ')' expected (to close '(' at line 6) near '123'
-    let l:pattern = '\v^.*:(\d+): (.+)$'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        call add(l:output, {
-        \   'lnum': l:match[1] + 0,
-        \   'type': 'E',
-        \   'text': l:match[2],
-        \})
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('lua', {
-\   'name': 'luac',
-\   'executable_callback': 'ale_linters#lua#luac#GetExecutable',
-\   'command_callback': 'ale_linters#lua#luac#GetCommand',
-\   'output_stream': 'stderr',
-\   'callback': 'ale_linters#lua#luac#Handle',
-\})

ale_linters/markdown/markdownlint.vim

@@ -1,11 +0,0 @@
-" Author: Ty-Lucas Kelley <tylucaskelley@gmail.com>
-" Description: Adds support for markdownlint
-
-call ale#linter#Define('markdown', {
-    \ 'name': 'markdownlint',
-    \ 'executable': 'markdownlint',
-    \ 'lint_file': 1,
-    \ 'output_stream': 'both',
-    \ 'command': 'markdownlint %s',
-    \ 'callback': 'ale#handlers#markdownlint#Handle'
-\ })

ale_linters/markdown/mdl.vim

@@ -1,24 +1,5 @@
-" Author: Steve Dignam <steve@dignam.xyz>, Josh Leeb-du Toit <joshleeb.com>
+" Author: Steve Dignam <steve@dignam.xyz>
-" Description: Support for mdl, a markdown linter.
+" Description: Support for mdl, a markdown linter
-
-call ale#Set('markdown_mdl_executable', 'mdl')
-call ale#Set('markdown_mdl_options', '')
-
-function! ale_linters#markdown#mdl#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'markdown_mdl_executable')
-endfunction
-
-function! ale_linters#markdown#mdl#GetCommand(buffer) abort
-    let l:executable = ale_linters#markdown#mdl#GetExecutable(a:buffer)
-    let l:exec_args = l:executable =~? 'bundle$'
-    \   ? ' exec mdl'
-    \   : ''
-
-    let l:options = ale#Var(a:buffer, 'markdown_mdl_options')
-
-    return ale#Escape(l:executable) . l:exec_args
-    \   . (!empty(l:options) ? ' ' . l:options : '')
-endfunction
 
 function! ale_linters#markdown#mdl#Handle(buffer, lines) abort
     " matches: '(stdin):173: MD004 Unordered list style'
@@ -38,7 +19,7 @@ endfunction
 
 call ale#linter#Define('markdown', {
 \   'name': 'mdl',
-\   'executable_callback': 'ale_linters#markdown#mdl#GetExecutable',
+\   'executable': 'mdl',
-\   'command_callback': 'ale_linters#markdown#mdl#GetCommand',
+\   'command': 'mdl',
 \   'callback': 'ale_linters#markdown#mdl#Handle'
 \})

ale_linters/markdown/remark_lint.vim

@@ -1,24 +1,18 @@
-" Author rhysd https://rhysd.github.io/, Dirk Roorda (dirkroorda), Adrián González Rus (@adrigzr)
+" Author rhysd https://rhysd.github.io/
 " Description: remark-lint for Markdown files
 
 function! ale_linters#markdown#remark_lint#Handle(buffer, lines) abort
     " matches: '  1:4  warning  Incorrect list-item indent: add 1 space  list-item-indent  remark-lint'
-    " matches: '  18:71-19:1  error  Missing new line after list item  list-item-spacing  remark-lint',
+    let l:pattern = '^ \+\(\d\+\):\(\d\+\)  \(warning\|error\)  \(.\+\)$'
-    let l:pattern = '^ \+\(\d\+\):\(\d\+\)\(-\(\d\+\):\(\d\+\)\)\?  \(warning\|error\)  \(.\+\)$'
     let l:output = []
 
     for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        let l:item = {
+        call add(l:output, {
         \   'lnum': l:match[1] + 0,
         \   'col': l:match[2] + 0,
-        \   'type': l:match[6] is# 'error' ? 'E' : 'W',
+        \   'type': l:match[3] is# 'error' ? 'E' : 'W',
-        \   'text': l:match[7],
+        \   'text': l:match[4],
-        \}
+        \})
-        if l:match[3] isnot# ''
-            let l:item.end_lnum = l:match[4] + 0
-            let l:item.end_col = l:match[5] + 0
-        endif
-        call add(l:output, l:item)
     endfor
 
     return l:output

ale_linters/markdown/textlint.vim

@@ -1,9 +0,0 @@
-" Author: tokida https://rouger.info, Yasuhiro Kiyota <yasuhiroki.duck@gmail.com>
-" Description: textlint, a proofreading tool (https://textlint.github.io/)
-
-call ale#linter#Define('markdown', {
-\   'name': 'textlint',
-\   'executable_callback': 'ale#handlers#textlint#GetExecutable',
-\   'command_callback': 'ale#handlers#textlint#GetCommand',
-\   'callback': 'ale#handlers#textlint#HandleTextlintOutput',
-\})

ale_linters/mercury/mmc.vim

@@ -1,45 +0,0 @@
-" Author: stewy33 <slocumstewy@gmail.com>
-" Description: Lints mercury files using mmc
-
-call ale#Set('mercury_mmc_executable', 'mmc')
-call ale#Set('mercury_mmc_options', '--make --output-compile-error-lines 100')
-
-function! ale_linters#mercury#mmc#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'mercury_mmc_executable')
-endfunction
-
-function! ale_linters#mercury#mmc#GetCommand(buffer) abort
-    let l:module_name = expand('#' . a:buffer . ':t:r')
-
-    return ale#path#BufferCdString(a:buffer)
-    \ . ale_linters#mercury#mmc#GetExecutable(a:buffer)
-    \ . ' --errorcheck-only '
-    \ . ale#Var(a:buffer, 'mercury_mmc_options')
-    \ . ' ' . l:module_name
-endfunction
-
-function! ale_linters#mercury#mmc#Handle(buffer, lines) abort
-    " output format
-    " <filename>:<line>:   <issue type>: <message>
-    let l:pattern = '\v^\w+\.m:(\d+):\s+([W|w]arning|.*[E|e]rror.*): (.*)'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        call add(l:output, {
-        \   'lnum': substitute(l:match[1], '\v^0*', '', '') + 0,
-        \   'type': l:match[2][0] =~? 'W' ? 'W' : 'E',
-        \   'text': l:match[2] . ': ' . l:match[3]
-        \})
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('mercury', {
-\   'name': 'mmc',
-\   'output_stream': 'stderr',
-\   'executable_callback': 'ale_linters#mercury#mmc#GetExecutable',
-\   'command_callback': 'ale_linters#mercury#mmc#GetCommand',
-\   'callback': 'ale_linters#mercury#mmc#Handle',
-\   'lint_file': 1,
-\})

ale_linters/nasm/nasm.vim

@@ -1,50 +0,0 @@
-" Author: Oyvind Ingvaldsen <oyvind.ingvaldsen@gmail.com>
-" Description: NASM linter for asmsyntax nasm.
-
-call ale#Set('nasm_nasm_executable', 'nasm')
-call ale#Set('nasm_nasm_options', '')
-
-function! ale_linters#nasm#nasm#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'nasm_nasm_executable')
-endfunction
-
-function! ale_linters#nasm#nasm#GetOptions(buffer) abort
-    return ale#Var(a:buffer, 'nasm_nasm_options')
-endfunction
-
-function! ale_linters#nasm#nasm#GetCommand(buffer) abort
-    " Note that NASM require a trailing slash to the -I option.
-    let l:executable = ale#Escape(ale_linters#nasm#nasm#GetExecutable(a:buffer))
-    let l:separator = has('win32') ? '\' : '/'
-    let l:path = ale#Escape(fnamemodify(bufname(a:buffer), ':p:h') . l:separator)
-    let l:options = ale_linters#nasm#nasm#GetOptions(a:buffer)
-
-    return l:executable
-    \   . ' -X gnu'
-    \   . ' -I ' . l:path
-    \   . ' ' . l:options
-    \   . ' %s'
-endfunction
-
-function! ale_linters#nasm#nasm#Handle(buffer, lines) abort
-    " Note that we treat 'fatal' as errors.
-    let l:pattern = '^.\+:\(\d\+\): \([^:]\+\): \(.\+\)$'
-    let l:output = []
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        call add(l:output, {
-        \ 'lnum': l:match[1] + 0,
-        \ 'type': l:match[2] =~? 'error\|fatal' ? 'E' : 'W',
-        \ 'text': l:match[3],
-        \})
-    endfor
-    return l:output
-endfunction
-
-call ale#linter#Define('nasm', {
-\   'name': 'nasm',
-\   'executable': 'nasm',
-\   'output_stream': 'stderr',
-\   'lint_file': 1,
-\   'command_callback': 'ale_linters#nasm#nasm#GetCommand',
-\   'callback': 'ale_linters#nasm#nasm#Handle',
-\})

ale_linters/ocaml/ols.vim

@@ -2,7 +2,7 @@
 " Description: A language server for OCaml
 
 call ale#Set('ocaml_ols_executable', 'ocaml-language-server')
-call ale#Set('ocaml_ols_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('ocaml_ols_use_global', 0)
 
 call ale#linter#Define('ocaml', {
 \   'name': 'ols',

ale_linters/perl/perl.vim

@@ -27,20 +27,12 @@ function! ale_linters#perl#perl#Handle(buffer, lines) abort
     let l:output = []
     let l:basename = expand('#' . a:buffer . ':t')
 
-    let l:type = 'E'
-    if a:lines[-1] =~# 'syntax OK'
-        let l:type = 'W'
-    endif
-
-    let l:seen = {}
-
     for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:line = l:match[3]
-        let l:file = l:match[2]
         let l:text = l:match[1]
+        let l:type = 'E'
 
-        if ale#path#IsBufferPath(a:buffer, l:file)
+        if ale#path#IsBufferPath(a:buffer, l:match[2])
-        \ && !has_key(l:seen,l:line)
         \ && (
         \   l:text isnot# 'BEGIN failed--compilation aborted'
         \   || empty(l:output)
@@ -51,8 +43,6 @@ function! ale_linters#perl#perl#Handle(buffer, lines) abort
             \   'text': l:text,
             \   'type': l:type,
             \})
-
-            let l:seen[l:line] = 1
         endif
     endfor
 

ale_linters/perl/perlcritic.vim

@@ -18,9 +18,9 @@ function! ale_linters#perl#perlcritic#GetExecutable(buffer) abort
 endfunction
 
 function! ale_linters#perl#perlcritic#GetProfile(buffer) abort
+
     " first see if we've been overridden
     let l:profile = ale#Var(a:buffer, 'perl_perlcritic_profile')
-
     if l:profile is? ''
         return ''
     endif
@@ -31,7 +31,6 @@ endfunction
 
 function! ale_linters#perl#perlcritic#GetCommand(buffer) abort
     let l:critic_verbosity = '%l:%c %m\n'
-
     if ale#Var(a:buffer, 'perl_perlcritic_showrules')
         let l:critic_verbosity = '%l:%c %m [%p]\n'
     endif
@@ -39,11 +38,17 @@ function! ale_linters#perl#perlcritic#GetCommand(buffer) abort
     let l:profile = ale_linters#perl#perlcritic#GetProfile(a:buffer)
     let l:options = ale#Var(a:buffer, 'perl_perlcritic_options')
 
-    return ale#Escape(ale_linters#perl#perlcritic#GetExecutable(a:buffer))
+    let l:command = ale#Escape(ale_linters#perl#perlcritic#GetExecutable(a:buffer))
-    \   . ' --verbose ' . ale#Escape(l:critic_verbosity)
+    \   . " --verbose '". l:critic_verbosity . "' --nocolor"
-    \   . ' --nocolor'
+
-    \   . (!empty(l:profile) ? ' --profile ' . ale#Escape(l:profile) : '')
+    if l:profile isnot? ''
-    \   . (!empty(l:options) ? ' ' . l:options : '')
+        let l:command .= ' --profile ' . ale#Escape(l:profile)
+    endif
+    if l:options isnot? ''
+        let l:command .= ' ' . l:options
+    endif
+
+    return l:command
 endfunction
 
 

ale_linters/php/langserver.vim

@@ -2,7 +2,7 @@
 " Description: PHP Language server integration for ALE
 
 call ale#Set('php_langserver_executable', 'php-language-server.php')
-call ale#Set('php_langserver_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('php_langserver_use_global', 0)
 
 function! ale_linters#php#langserver#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'php_langserver', [
@@ -14,6 +14,10 @@ function! ale_linters#php#langserver#GetCommand(buffer) abort
     return 'php ' . ale#Escape(ale_linters#php#langserver#GetExecutable(a:buffer))
 endfunction
 
+function! ale_linters#php#langserver#GetLanguage(buffer) abort
+    return 'php'
+endfunction
+
 function! ale_linters#php#langserver#GetProjectRoot(buffer) abort
     let l:git_path = ale#path#FindNearestDirectory(a:buffer, '.git')
 
@@ -25,6 +29,6 @@ call ale#linter#Define('php', {
 \   'lsp': 'stdio',
 \   'executable_callback': 'ale_linters#php#langserver#GetExecutable',
 \   'command_callback': 'ale_linters#php#langserver#GetCommand',
-\   'language': 'php',
+\   'language_callback': 'ale_linters#php#langserver#GetLanguage',
 \   'project_root_callback': 'ale_linters#php#langserver#GetProjectRoot',
 \})

ale_linters/php/phan.vim

@@ -1,65 +1,28 @@
-" Author: diegoholiveira <https://github.com/diegoholiveira>, haginaga <https://github.com/haginaga>
+" Author: diegoholiveira <https://github.com/diegoholiveira>
 " Description: static analyzer for PHP
 
 " Define the minimum severity
 let g:ale_php_phan_minimum_severity = get(g:, 'ale_php_phan_minimum_severity', 0)
 
-let g:ale_php_phan_executable = get(g:, 'ale_php_phan_executable', 'phan')
-let g:ale_php_phan_use_client = get(g:, 'ale_php_phan_use_client', 0)
-
-function! ale_linters#php#phan#GetExecutable(buffer) abort
-    let l:executable = ale#Var(a:buffer, 'php_phan_executable')
-
-    if ale#Var(a:buffer, 'php_phan_use_client') == 1 && l:executable is# 'phan'
-        let l:executable = 'phan_client'
-    endif
-
-    return l:executable
-endfunction
-
 function! ale_linters#php#phan#GetCommand(buffer) abort
-    if ale#Var(a:buffer, 'php_phan_use_client') == 1
+    return 'phan -y '
-        let l:args = '-l '
+    \   . ale#Var(a:buffer, 'php_phan_minimum_severity')
-        \   . ' %s'
+    \   . ' %s'
-    else
-        let l:args = '-y '
-        \   . ale#Var(a:buffer, 'php_phan_minimum_severity')
-        \   . ' %s'
-    endif
-
-    let l:executable = ale_linters#php#phan#GetExecutable(a:buffer)
-
-    return ale#Escape(l:executable) . ' ' . l:args
 endfunction
 
 function! ale_linters#php#phan#Handle(buffer, lines) abort
     " Matches against lines like the following:
-    if ale#Var(a:buffer, 'php_phan_use_client') == 1
+    "
-        " Phan error: ERRORTYPE: message in /path/to/some-filename.php on line nnn
+    " /path/to/some-filename.php:18 ERRORTYPE message
-        let l:pattern = '^Phan error: \(\w\+\): \(.\+\) in \(.\+\) on line \(\d\+\)$'
+    let l:pattern = '^.*:\(\d\+\)\s\(\w\+\)\s\(.\+\)$'
-    else
-        " /path/to/some-filename.php:18 ERRORTYPE message
-        let l:pattern = '^.*:\(\d\+\)\s\(\w\+\)\s\(.\+\)$'
-    endif
-
     let l:output = []
 
     for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        if ale#Var(a:buffer, 'php_phan_use_client') == 1
+        call add(l:output, {
-            let l:dict = {
+        \   'lnum': l:match[1] + 0,
-            \   'lnum': l:match[4] + 0,
+        \   'text': l:match[3],
-            \   'text': l:match[2],
+        \   'type': 'W',
-            \   'type': 'W',
+        \})
-            \}
-        else
-            let l:dict = {
-            \   'lnum': l:match[1] + 0,
-            \   'text': l:match[3],
-            \   'type': 'W',
-            \}
-        endif
-
-        call add(l:output, l:dict)
     endfor
 
     return l:output
@@ -67,7 +30,7 @@ endfunction
 
 call ale#linter#Define('php', {
 \   'name': 'phan',
-\   'executable_callback': 'ale_linters#php#phan#GetExecutable',
+\   'executable': 'phan',
 \   'command_callback': 'ale_linters#php#phan#GetCommand',
 \   'callback': 'ale_linters#php#phan#Handle',
 \})

ale_linters/php/phpcs.vim

@@ -4,7 +4,7 @@
 let g:ale_php_phpcs_standard = get(g:, 'ale_php_phpcs_standard', '')
 
 call ale#Set('php_phpcs_executable', 'phpcs')
-call ale#Set('php_phpcs_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('php_phpcs_use_global', 0)
 
 function! ale_linters#php#phpcs#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'php_phpcs', [

ale_linters/po/alex.vim

@@ -1,11 +0,0 @@
-" Author: Cian Butler https://github.com/butlerx
-" Description: alex for PO files
-
-call ale#linter#Define('po', {
-\   'name': 'alex',
-\   'executable': 'alex',
-\   'command': 'alex %s -t',
-\   'output_stream': 'stderr',
-\   'callback': 'ale#handlers#alex#Handle',
-\   'lint_file': 1,
-\})

ale_linters/po/msgfmt.vim

@@ -1,30 +0,0 @@
-" Author: Cian Butler https://github.com/butlerx
-" Description: msgfmt for PO files
-
-function! ale_linters#po#msgfmt#Handle(buffer, lines) abort
-    let l:results = ale#handlers#unix#HandleAsWarning(a:buffer, a:lines)
-    let l:index = 0
-
-    for l:item in l:results
-        if l:index > 0 && l:item.text =~? 'this is the location of the first definition'
-            let l:last_item = l:results[l:index - 1]
-
-            if l:last_item.text =~? 'duplicate message definition'
-                let l:last_item.text = 'duplicate of message at line ' . l:item.lnum
-                let l:item.text = 'first location of duplicate of message at line ' . l:last_item.lnum
-            endif
-        endif
-
-        let l:index += 1
-    endfor
-
-    return l:results
-endfunction
-
-call ale#linter#Define('po', {
-\   'name': 'msgfmt',
-\   'executable': 'msgfmt',
-\   'output_stream': 'stderr',
-\   'command': 'msgfmt --statistics --output-file=- %t',
-\   'callback': 'ale_linters#po#msgfmt#Handle',
-\})

ale_linters/po/proselint.vim

@@ -1,9 +0,0 @@
-" Author: Cian Butler https://github.com/butlerx
-" Description: proselint for PO files
-
-call ale#linter#Define('po', {
-\   'name': 'proselint',
-\   'executable': 'proselint',
-\   'command': 'proselint %t',
-\   'callback': 'ale#handlers#unix#HandleAsWarning',
-\})

ale_linters/po/write-good.vim

@@ -1,9 +0,0 @@
-" Author: Cian Butler https://github.com/butlerx
-" Description: write-good for PO files
-
-call ale#linter#Define('po', {
-\   'name': 'write-good',
-\   'executable_callback': 'ale#handlers#writegood#GetExecutable',
-\   'command_callback': 'ale#handlers#writegood#GetCommand',
-\   'callback': 'ale#handlers#writegood#Handle',
-\})

ale_linters/pony/ponyc.vim

@@ -1,21 +0,0 @@
-" Description: ponyc linter for pony files
-
-call ale#Set('pony_ponyc_executable', 'ponyc')
-call ale#Set('pony_ponyc_options', '--pass paint')
-
-function! ale_linters#pony#ponyc#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'pony_ponyc_executable')
-endfunction
-
-function! ale_linters#pony#ponyc#GetCommand(buffer) abort
-    return ale#Escape(ale_linters#pony#ponyc#GetExecutable(a:buffer))
-    \   . ' ' . ale#Var(a:buffer, 'pony_ponyc_options')
-endfunction
-
-call ale#linter#Define('pony', {
-\   'name': 'ponyc',
-\   'output_stream': 'stderr',
-\   'executable_callback': 'ale_linters#pony#ponyc#GetExecutable',
-\   'command_callback': 'ale_linters#pony#ponyc#GetCommand',
-\   'callback': 'ale#handlers#pony#HandlePonycFormat',
-\})

ale_linters/proto/protoc_gen_lint.vim

@@ -1,20 +1,12 @@
 " Author: Jeff Willette <jrwillette88@gmail.com>
 " Description: run the protoc-gen-lint plugin for the protoc binary
 
-call ale#Set('proto_protoc_gen_lint_options', '')
-
 function! ale_linters#proto#protoc_gen_lint#GetCommand(buffer) abort
     let l:dirname = expand('#' . a:buffer . ':p:h')
 
-    let l:options = ['-I ' . ale#Escape(l:dirname)]
+    return 'protoc'
-
+    \   . ' -I ' . ale#Escape(l:dirname)
-    if !empty(ale#Var(a:buffer, 'proto_protoc_gen_lint_options'))
+    \   . ' --lint_out=. ' . '%s'
-        let l:options += [ale#Var(a:buffer, 'proto_protoc_gen_lint_options')]
-    endif
-
-    let l:options += ['--lint_out=. ' . '%s']
-
-    return 'protoc' . ' ' . join(l:options)
 endfunction
 
 call ale#linter#Define('proto', {

ale_linters/pug/puglint.vim

@@ -3,7 +3,7 @@
 
 call ale#Set('pug_puglint_options', '')
 call ale#Set('pug_puglint_executable', 'pug-lint')
-call ale#Set('pug_puglint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('pug_puglint_use_global', 0)
 
 function! ale_linters#pug#puglint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'pug_puglint', [

ale_linters/python/flake8.vim

@@ -1,15 +1,14 @@
 " Author: w0rp <devw0rp@gmail.com>
 " Description: flake8 for python files
 
-" remove in 2.0
+let g:ale_python_flake8_executable =
-" Support an old setting as a fallback.
+\   get(g:, 'ale_python_flake8_executable', 'flake8')
-let s:deprecation_warning_echoed = 0
-let s:default_options = get(g:, 'ale_python_flake8_args', '')
 
-call ale#Set('python_flake8_executable', 'flake8')
+" Support an old setting as a fallback.
-call ale#Set('python_flake8_options', s:default_options)
+let s:default_options = get(g:, 'ale_python_flake8_args', '')
-call ale#Set('python_flake8_use_global', get(g:, 'ale_use_global_executables', 0))
+let g:ale_python_flake8_options =
-call ale#Set('python_flake8_change_directory', 1)
+\   get(g:, 'ale_python_flake8_options', s:default_options)
+let g:ale_python_flake8_use_global = get(g:, 'ale_python_flake8_use_global', 0)
 
 function! s:UsingModule(buffer) abort
     return ale#Var(a:buffer, 'python_flake8_options') =~# ' *-m flake8'
@@ -40,15 +39,6 @@ function! ale_linters#python#flake8#VersionCheck(buffer) abort
 endfunction
 
 function! ale_linters#python#flake8#GetCommand(buffer, version_output) abort
-    " remove in 2.0
-    if exists('g:ale_python_flake8_args') && !s:deprecation_warning_echoed
-        execute 'echom ''Rename your g:ale_python_flake8_args setting to g:ale_python_flake8_options instead. Support for this will removed in ALE 2.0.'''
-        let s:deprecation_warning_echoed = 1
-    endif
-
-    let l:cd_string = ale#Var(a:buffer, 'python_flake8_change_directory')
-    \   ? ale#path#BufferCdString(a:buffer)
-    \   : ''
     let l:executable = ale_linters#python#flake8#GetExecutable(a:buffer)
     let l:version = ale#semver#GetVersion(l:executable, a:version_output)
 
@@ -60,8 +50,7 @@ function! ale_linters#python#flake8#GetCommand(buffer, version_output) abort
 
     let l:options = ale#Var(a:buffer, 'python_flake8_options')
 
-    return l:cd_string
+    return ale#Escape(l:executable)
-    \   . ale#Escape(l:executable)
     \   . (!empty(l:options) ? ' ' . l:options : '')
     \   . ' --format=default'
     \   . l:display_name_args . ' -'
@@ -116,16 +105,11 @@ function! ale_linters#python#flake8#Handle(buffer, lines) abort
         \   'type': 'W',
         \}
 
-        if l:code[:0] is# 'F'
+        if l:code[:0] is# 'F' || l:code is# 'E999'
-            if l:code isnot# 'F401'
+            let l:item.type = 'E'
-                let l:item.type = 'E'
-            endif
         elseif l:code[:0] is# 'E'
             let l:item.type = 'E'
-
+            let l:item.sub_type = 'style'
-            if l:code isnot# 'E999' && l:code isnot# 'E112'
-                let l:item.sub_type = 'style'
-            endif
         elseif l:code[:0] is# 'W'
             let l:item.sub_type = 'style'
         endif

ale_linters/python/mypy.vim

@@ -1,10 +1,10 @@
 " Author: Keith Smiley <k@keith.so>, w0rp <devw0rp@gmail.com>
 " Description: mypy support for optional python typechecking
 
-call ale#Set('python_mypy_executable', 'mypy')
+let g:ale_python_mypy_executable =
-call ale#Set('python_mypy_ignore_invalid_syntax', 0)
+\   get(g:, 'ale_python_mypy_executable', 'mypy')
-call ale#Set('python_mypy_options', '')
+let g:ale_python_mypy_options = get(g:, 'ale_python_mypy_options', '')
-call ale#Set('python_mypy_use_global', get(g:, 'ale_use_global_executables', 0))
+let g:ale_python_mypy_use_global = get(g:, 'ale_python_mypy_use_global', 0)
 
 function! ale_linters#python#mypy#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_mypy', ['mypy'])
@@ -45,12 +45,6 @@ function! ale_linters#python#mypy#Handle(buffer, lines) abort
     let l:output = []
 
     for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        " Skip invalid syntax errors if the option is on.
-        if l:match[5] is# 'invalid syntax'
-        \&& ale#Var(a:buffer, 'python_mypy_ignore_invalid_syntax')
-            continue
-        endif
-
         call add(l:output, {
         \   'filename': ale#path#GetAbsPath(l:dir, l:match[1]),
         \   'lnum': l:match[2] + 0,

ale_linters/python/prospector.vim

@@ -7,7 +7,7 @@ let g:ale_python_prospector_executable =
 let g:ale_python_prospector_options =
 \   get(g:, 'ale_python_prospector_options', '')
 
-let g:ale_python_prospector_use_global = get(g:, 'ale_python_prospector_use_global', get(g:, 'ale_use_global_executables', 0))
+let g:ale_python_prospector_use_global = get(g:, 'ale_python_prospector_use_global', 0)
 
 function! ale_linters#python#prospector#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_prospector', ['prospector'])

ale_linters/python/pycodestyle.vim

@@ -3,7 +3,7 @@
 
 call ale#Set('python_pycodestyle_executable', 'pycodestyle')
 call ale#Set('python_pycodestyle_options', '')
-call ale#Set('python_pycodestyle_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('python_pycodestyle_use_global', 0)
 
 function! ale_linters#python#pycodestyle#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_pycodestyle', ['pycodestyle'])
@@ -44,8 +44,8 @@ function! ale_linters#python#pycodestyle#Handle(buffer, lines) abort
         \   'code': l:match[4],
         \}
 
-        " E999 and E112 are syntax errors.
+        " E999 is not a style error, it's a syntax error.
-        if l:match[4] is# 'E999' || l:match[4] is# 'E112'
+        if l:match[4] is# 'E999'
             unlet l:item.sub_type
         endif
 

ale_linters/python/pyflakes.vim

@@ -2,7 +2,7 @@
 " Description: pyflakes for python files
 
 call ale#Set('python_pyflakes_executable', 'pyflakes')
-call ale#Set('python_pyflakes_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('python_pyflakes_use_global', 0)
 
 function! ale_linters#python#pyflakes#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_pyflakes', ['pyflakes'])

ale_linters/python/pylint.vim

@@ -1,22 +1,20 @@
 " Author: keith <k@keith.so>
 " Description: pylint for python files
 
-call ale#Set('python_pylint_executable', 'pylint')
+let g:ale_python_pylint_executable =
-call ale#Set('python_pylint_options', '')
+\   get(g:, 'ale_python_pylint_executable', 'pylint')
-call ale#Set('python_pylint_use_global', get(g:, 'ale_use_global_executables', 0))
+
-call ale#Set('python_pylint_change_directory', 1)
+let g:ale_python_pylint_options =
+\   get(g:, 'ale_python_pylint_options', '')
+
+let g:ale_python_pylint_use_global = get(g:, 'ale_python_pylint_use_global', 0)
 
 function! ale_linters#python#pylint#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_pylint', ['pylint'])
 endfunction
 
 function! ale_linters#python#pylint#GetCommand(buffer) abort
-    let l:cd_string = ale#Var(a:buffer, 'python_pylint_change_directory')
+    return ale#Escape(ale_linters#python#pylint#GetExecutable(a:buffer))
-    \   ? ale#path#BufferCdString(a:buffer)
-    \   : ''
-
-    return l:cd_string
-    \   . ale#Escape(ale_linters#python#pylint#GetExecutable(a:buffer))
     \   . ' ' . ale#Var(a:buffer, 'python_pylint_options')
     \   . ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n'
     \   . ' %s'
@@ -26,7 +24,7 @@ function! ale_linters#python#pylint#Handle(buffer, lines) abort
     " Matches patterns like the following:
     "
     " test.py:4:4: W0101 (unreachable) Unreachable code
-    let l:pattern = '\v^[a-zA-Z]?:?[^:]+:(\d+):(\d+): ([[:alnum:]]+) \(([^(]*)\) (.*)$'
+    let l:pattern = '\v^[^:]+:(\d+):(\d+): ([[:alnum:]]+) \(([^(]*)\) (.*)$'
     let l:output = []
 
     for l:match in ale#util#GetMatches(a:lines, l:pattern)

ale_linters/python/pyls.vim

@@ -2,7 +2,7 @@
 " Description: A language server for Python
 
 call ale#Set('python_pyls_executable', 'pyls')
-call ale#Set('python_pyls_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('python_pyls_use_global', 0)
 
 function! ale_linters#python#pyls#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_pyls', ['pyls'])
@@ -14,12 +14,15 @@ function! ale_linters#python#pyls#GetCommand(buffer) abort
     return ale#Escape(l:executable)
 endfunction
 
+function! ale_linters#python#pyls#GetLanguage(buffer) abort
+    return 'python'
+endfunction
+
 call ale#linter#Define('python', {
 \   'name': 'pyls',
 \   'lsp': 'stdio',
 \   'executable_callback': 'ale_linters#python#pyls#GetExecutable',
 \   'command_callback': 'ale_linters#python#pyls#GetCommand',
-\   'language': 'python',
+\   'language_callback': 'ale_linters#python#pyls#GetLanguage',
 \   'project_root_callback': 'ale#python#FindProjectRoot',
-\   'completion_filter': 'ale#completion#python#CompletionItemFilter',
 \})

ale_linters/qml/qmlfmt.vim

@@ -1,40 +0,0 @@
-" Author: pylipp (www.github.com/pylipp)
-" Description: qmlfmt for QML files
-
-let g:ale_qml_qmlfmt_executable = get(g:, 'ale_qml_qmlfmt_executable', 'qmlfmt')
-
-function! ale_linters#qml#qmlfmt#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'qml_qmlfmt_executable')
-endfunction
-
-function! ale_linters#qml#qmlfmt#GetCommand(buffer) abort
-    return ale#Escape(ale_linters#qml#qmlfmt#GetExecutable(a:buffer))
-    \   . ' -e'
-endfunction
-
-" Find lines like
-" Error:11:1: Expected token `}'
-function! ale_linters#qml#qmlfmt#Handle(buffer, lines) abort
-    let l:pattern = '\v^(Error|Warning):(\d+):(\d+): (.+)$'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        let l:item = {
-        \   'lnum': l:match[2] + 0,
-        \   'col': l:match[3] + 0,
-        \   'text': l:match[4],
-        \   'type': l:match[1] is# 'Warning' ? 'W' : 'E',
-        \}
-        call add(l:output, l:item)
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('qml', {
-\   'name': 'qmlfmt',
-\   'output_stream': 'stderr',
-\   'executable_callback': 'ale_linters#qml#qmlfmt#GetExecutable',
-\   'command_callback': 'ale_linters#qml#qmlfmt#GetCommand',
-\   'callback': 'ale_linters#qml#qmlfmt#Handle',
-\})

ale_linters/qml/qmllint.vim

@@ -1,29 +0,0 @@
-" Author: pylipp (www.github.com/pylipp)
-" Description: qmllint for QML files
-
-" Find lines like
-" /home/foo_user42/code-base/qml/Screen.qml:11 : Expected token `}'
-function! ale_linters#qml#qmllint#Handle(buffer, lines) abort
-    let l:pattern = '\v^[/_-a-zA-z0-9\. ]+:(\d+) : (.*)$'
-    let l:output = []
-
-    for l:match in ale#util#GetMatches(a:lines, l:pattern)
-        let l:item = {
-        \   'lnum': l:match[1] + 0,
-        \   'col': 0,
-        \   'text': l:match[2],
-        \   'type': 'E',
-        \}
-        call add(l:output, l:item)
-    endfor
-
-    return l:output
-endfunction
-
-call ale#linter#Define('qml', {
-\   'name': 'qmllint',
-\   'output_stream': 'stderr',
-\   'executable': 'qmllint',
-\   'command': 'qmllint %t',
-\   'callback': 'ale_linters#qml#qmllint#Handle',
-\})

ale_linters/r/lintr.vim

@@ -1,29 +1,14 @@
-" Author: Michel Lang <michellang@gmail.com>, w0rp <devw0rp@gmail.com>,
+" Author: Michel Lang <michellang@gmail.com>, w0rp <devw0rp@gmail.com>
-"         Fenner Macrae <fmacrae.dev@gmail.com>
 " Description: This file adds support for checking R code with lintr.
 
-let g:ale_r_lintr_options = get(g:, 'ale_r_lintr_options', 'with_defaults()')
+let g:ale_r_lintr_options =
+\   get(g:, 'ale_r_lintr_options', 'lintr::with_defaults()')
 " A reasonable alternative default:
-"   get(g:, 'ale_r_lintr_options', 'with_defaults(object_usage_linter = NULL)')
+" \   get(g:, 'ale_r_lintr_options', 'lintr::with_defaults(object_usage_linter = NULL)')
-
-
-let g:ale_r_lintr_lint_package = get(g:, 'ale_r_lintr_lint_package', 0)
 
 function! ale_linters#r#lintr#GetCommand(buffer) abort
-    if ale#Var(a:buffer, 'r_lintr_lint_package')
-        let l:lint_cmd = 'lint_package(cache = FALSE, linters = '
-        \   . ale#Var(a:buffer, 'r_lintr_options') . ')'
-    else
-        let l:lint_cmd = 'lint(cache = FALSE, commandArgs(TRUE), '
-        \   . ale#Var(a:buffer, 'r_lintr_options') . ')'
-    endif
-
-    let l:cmd_string = 'suppressPackageStartupMessages(library(lintr));'
-    \   . l:lint_cmd
-
     return ale#path#BufferCdString(a:buffer)
-    \   . 'Rscript -e '
+    \   . 'Rscript -e ' . ale#Escape('lintr::lint(commandArgs(TRUE)[1], eval(parse(text = commandArgs(TRUE)[2])))') . ' %t' . ' ' . ale#Escape(ale#Var(a:buffer, 'r_lintr_options'))
-    \   . ale#Escape(l:cmd_string) . ' %t'
 endfunction
 
 call ale#linter#Define('r', {

ale_linters/reason/ols.vim

@@ -2,7 +2,7 @@
 " Description: A language server for Reason
 
 call ale#Set('reason_ols_executable', 'ocaml-language-server')
-call ale#Set('reason_ols_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('reason_ols_use_global', 0)
 
 call ale#linter#Define('reason', {
 \   'name': 'ols',

ale_linters/rust/cargo.vim

@@ -1,11 +1,8 @@
-" Author: Daniel Schemala <istjanichtzufassen@gmail.com>,
+" Author: Daniel Schemala <istjanichtzufassen@gmail.com>
-" Ivan Petkov <ivanppetkov@gmail.com>
 " Description: rustc invoked by cargo for rust files
 
 call ale#Set('rust_cargo_use_check', 1)
 call ale#Set('rust_cargo_check_all_targets', 0)
-call ale#Set('rust_cargo_default_feature_behavior', 'default')
-call ale#Set('rust_cargo_include_features', '')
 
 function! ale_linters#rust#cargo#GetCargoExecutable(bufnr) abort
     if ale#path#FindNearestFile(a:bufnr, 'Cargo.toml') isnot# ''
@@ -32,27 +29,10 @@ function! ale_linters#rust#cargo#GetCommand(buffer, version_output) abort
     \   && ale#Var(a:buffer, 'rust_cargo_check_all_targets')
     \   && ale#semver#GTE(l:version, [0, 22, 0])
 
-    let l:include_features = ale#Var(a:buffer, 'rust_cargo_include_features')
-    if !empty(l:include_features)
-        let l:include_features = ' --features ' . ale#Escape(l:include_features)
-    endif
-
-    let l:default_feature_behavior = ale#Var(a:buffer, 'rust_cargo_default_feature_behavior')
-    if l:default_feature_behavior is# 'all'
-        let l:include_features = ''
-        let l:default_feature = ' --all-features'
-    elseif l:default_feature_behavior is# 'none'
-        let l:default_feature = ' --no-default-features'
-    else
-        let l:default_feature = ''
-    endif
-
     return 'cargo '
     \   . (l:use_check ? 'check' : 'build')
     \   . (l:use_all_targets ? ' --all-targets' : '')
     \   . ' --frozen --message-format=json -q'
-    \   . l:default_feature
-    \   . l:include_features
 endfunction
 
 call ale#linter#Define('rust', {

ale_linters/rust/rls.vim

@@ -12,11 +12,12 @@ function! ale_linters#rust#rls#GetCommand(buffer) abort
     let l:executable = ale_linters#rust#rls#GetExecutable(a:buffer)
     let l:toolchain = ale#Var(a:buffer, 'rust_rls_toolchain')
 
-    if empty(l:toolchain)
+    return ale#Escape(l:executable)
-      return ale#Escape(l:executable)
+    \   . ' +' . ale#Escape(l:toolchain)
-    else
+endfunction
-      return ale#Escape(l:executable) . ' +' . ale#Escape(l:toolchain)
+
-    endif
+function! ale_linters#rust#rls#GetLanguage(buffer) abort
+    return 'rust'
 endfunction
 
 function! ale_linters#rust#rls#GetProjectRoot(buffer) abort
@@ -30,6 +31,6 @@ call ale#linter#Define('rust', {
 \   'lsp': 'stdio',
 \   'executable_callback': 'ale_linters#rust#rls#GetExecutable',
 \   'command_callback': 'ale_linters#rust#rls#GetCommand',
-\   'language': 'rust',
+\   'language_callback': 'ale_linters#rust#rls#GetLanguage',
 \   'project_root_callback': 'ale_linters#rust#rls#GetProjectRoot',
 \})

ale_linters/sass/sasslint.vim

@@ -1,9 +1,8 @@
-" Author: KabbAmine - https://github.com/KabbAmine,
+" Author: KabbAmine - https://github.com/KabbAmine
-"   Ben Falconer <ben@falconers.me.uk>
 
 call ale#linter#Define('sass', {
 \   'name': 'sasslint',
 \   'executable': 'sass-lint',
-\   'command_callback': 'ale#handlers#sasslint#GetCommand',
+\   'command': 'sass-lint -v -q -f compact %t',
 \   'callback': 'ale#handlers#css#HandleCSSLintFormat',
 \})

ale_linters/sass/stylelint.vim

@@ -1,7 +1,7 @@
 " Author: diartyz <diartyz@gmail.com>
 
 call ale#Set('sass_stylelint_executable', 'stylelint')
-call ale#Set('sass_stylelint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('sass_stylelint_use_global', 0)
 
 function! ale_linters#sass#stylelint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'sass_stylelint', [

ale_linters/scala/fsc.vim

@@ -1,29 +0,0 @@
-" Author: Nils Leuzinger - https://github.com/PawkyPenguin
-" Description: Basic scala support using fsc
-"
-function! ale_linters#scala#fsc#GetExecutable(buffer) abort
-    if index(split(getbufvar(a:buffer, '&filetype'), '\.'), 'sbt') >= 0
-        " Don't check sbt files
-        return ''
-    endif
-
-    return 'fsc'
-endfunction
-
-function! ale_linters#scala#fsc#GetCommand(buffer) abort
-    let l:executable = ale_linters#scala#fsc#GetExecutable(a:buffer)
-
-    if empty(l:executable)
-        return ''
-    endif
-
-    return ale#Escape(l:executable) . ' -Ystop-after:parser %t'
-endfunction
-
-call ale#linter#Define('scala', {
-\   'name': 'fsc',
-\   'executable_callback': 'ale_linters#scala#fsc#GetExecutable',
-\   'command_callback': 'ale_linters#scala#fsc#GetCommand',
-\   'callback': 'ale#handlers#scala#HandleScalacLintFormat',
-\   'output_stream': 'stderr',
-\})

ale_linters/scala/scalac.vim

@@ -4,7 +4,7 @@
 
 function! ale_linters#scala#scalac#GetExecutable(buffer) abort
     if index(split(getbufvar(a:buffer, '&filetype'), '\.'), 'sbt') >= 0
-        " Don't check sbt files
+        " Don't check sbt files with scalac.
         return ''
     endif
 
@@ -21,10 +21,45 @@ function! ale_linters#scala#scalac#GetCommand(buffer) abort
     return ale#Escape(l:executable) . ' -Ystop-after:parser %t'
 endfunction
 
+function! ale_linters#scala#scalac#Handle(buffer, lines) abort
+    " Matches patterns line the following:
+    "
+    " /var/folders/5q/20rgxx3x1s34g3m14n5bq0x80000gn/T/vv6pSsy/0:26: error: expected class or object definition
+    let l:pattern = '^.\+:\(\d\+\): \(\w\+\): \(.\+\)'
+    let l:output = []
+    let l:ln = 0
+
+    for l:line in a:lines
+        let l:ln = l:ln + 1
+        let l:match = matchlist(l:line, l:pattern)
+
+        if len(l:match) == 0
+            continue
+        endif
+
+        let l:text = l:match[3]
+        let l:type = l:match[2] is# 'error' ? 'E' : 'W'
+        let l:col = 0
+
+        if l:ln + 1 < len(a:lines)
+            let l:col = stridx(a:lines[l:ln + 1], '^')
+        endif
+
+        call add(l:output, {
+        \   'lnum': l:match[1] + 0,
+        \   'col': l:col + 1,
+        \   'text': l:text,
+        \   'type': l:type,
+        \})
+    endfor
+
+    return l:output
+endfunction
+
 call ale#linter#Define('scala', {
 \   'name': 'scalac',
 \   'executable_callback': 'ale_linters#scala#scalac#GetExecutable',
 \   'command_callback': 'ale_linters#scala#scalac#GetCommand',
-\   'callback': 'ale#handlers#scala#HandleScalacLintFormat',
+\   'callback': 'ale_linters#scala#scalac#Handle',
 \   'output_stream': 'stderr',
 \})

ale_linters/scss/sasslint.vim

@@ -1,18 +1,8 @@
-" Author: KabbAmine - https://github.com/KabbAmine, Ben Falconer
+" Author: KabbAmine - https://github.com/KabbAmine
-" <ben@falconers.me.uk>
-
-function! ale_linters#scss#sasslint#GetCommand(buffer) abort
-    return ale#path#BufferCdString(a:buffer)
-    \   . ale#Escape('sass-lint')
-    \   . ' -v'
-    \   . ' -q'
-    \   . ' -f compact'
-    \   . ' %t'
-endfunction
 
 call ale#linter#Define('scss', {
 \   'name': 'sasslint',
 \   'executable': 'sass-lint',
-\   'command_callback': 'ale_linters#scss#sasslint#GetCommand',
+\   'command': 'sass-lint -v -q -f compact %t',
 \   'callback': 'ale#handlers#css#HandleCSSLintFormat',
 \})

ale_linters/scss/stylelint.vim

@@ -1,7 +1,7 @@
 " Author: diartyz <diartyz@gmail.com>
 
 call ale#Set('scss_stylelint_executable', 'stylelint')
-call ale#Set('scss_stylelint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('scss_stylelint_use_global', 0)
 
 function! ale_linters#scss#stylelint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'scss_stylelint', [

ale_linters/stylus/stylelint.vim

@@ -2,7 +2,7 @@
 
 call ale#Set('stylus_stylelint_executable', 'stylelint')
 call ale#Set('stylus_stylelint_options', '')
-call ale#Set('stylus_stylelint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('stylus_stylelint_use_global', 0)
 
 function! ale_linters#stylus#stylelint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'stylus_stylelint', [

ale_linters/text/textlint.vim

@@ -1,9 +0,0 @@
-" Author: Yasuhiro Kiyota <yasuhiroki.duck@gmail.com>
-" Description: textlint, a proofreading tool (https://textlint.github.io/)
-
-call ale#linter#Define('text', {
-\   'name': 'textlint',
-\   'executable_callback': 'ale#handlers#textlint#GetExecutable',
-\   'command_callback': 'ale#handlers#textlint#GetCommand',
-\   'callback': 'ale#handlers#textlint#HandleTextlintOutput',
-\})

ale_linters/typescript/tslint.vim

@@ -4,7 +4,7 @@
 call ale#Set('typescript_tslint_executable', 'tslint')
 call ale#Set('typescript_tslint_config_path', '')
 call ale#Set('typescript_tslint_rules_dir', '')
-call ale#Set('typescript_tslint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('typescript_tslint_use_global', 0)
 call ale#Set('typescript_tslint_ignore_empty_files', 0)
 
 function! ale_linters#typescript#tslint#GetExecutable(buffer) abort
@@ -70,7 +70,7 @@ function! ale_linters#typescript#tslint#GetCommand(buffer) abort
     \  : ''
 
     return ale#path#BufferCdString(a:buffer)
-    \   . ale#Escape(ale_linters#typescript#tslint#GetExecutable(a:buffer))
+    \   . ale_linters#typescript#tslint#GetExecutable(a:buffer)
     \   . ' --format json'
     \   . l:tslint_config_option
     \   . l:tslint_rules_option

ale_linters/typescript/tsserver.vim

@@ -3,13 +3,17 @@
 
 call ale#Set('typescript_tsserver_executable', 'tsserver')
 call ale#Set('typescript_tsserver_config_path', '')
-call ale#Set('typescript_tsserver_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('typescript_tsserver_use_global', 0)
 
 " These functions need to be defined just to comply with the API for LSP.
 function! ale_linters#typescript#tsserver#GetProjectRoot(buffer) abort
     return ''
 endfunction
 
+function! ale_linters#typescript#tsserver#GetLanguage(buffer) abort
+    return ''
+endfunction
+
 function! ale_linters#typescript#tsserver#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'typescript_tsserver', [
     \   'node_modules/.bin/tsserver',
@@ -22,5 +26,5 @@ call ale#linter#Define('typescript', {
 \   'executable_callback': 'ale_linters#typescript#tsserver#GetExecutable',
 \   'command_callback': 'ale_linters#typescript#tsserver#GetExecutable',
 \   'project_root_callback': 'ale_linters#typescript#tsserver#GetProjectRoot',
-\   'language': '',
+\   'language_callback': 'ale_linters#typescript#tsserver#GetLanguage',
 \})

ale_linters/vim/vint.vim

@@ -2,38 +2,31 @@
 " Description: This file adds support for checking Vim code with Vint.
 
 " This flag can be used to change enable/disable style issues.
-call ale#Set('vim_vint_show_style_issues', 1)
+let g:ale_vim_vint_show_style_issues =
-call ale#Set('vim_vint_executable', 'vint')
+\   get(g:, 'ale_vim_vint_show_style_issues', 1)
-let s:enable_neovim = has('nvim') ? ' --enable-neovim' : ''
+let s:enable_neovim = has('nvim') ? ' --enable-neovim ' : ''
 let s:format = '-f "{file_path}:{line_number}:{column_number}: {severity}: {description} (see {reference})"'
 
-function! ale_linters#vim#vint#GetExecutable(buffer) abort
-    return ale#Var(a:buffer, 'vim_vint_executable')
-endfunction
-
 function! ale_linters#vim#vint#VersionCommand(buffer) abort
-    let l:executable = ale_linters#vim#vint#GetExecutable(a:buffer)
-
     " Check the Vint version if we haven't checked it already.
-    return !ale#semver#HasVersion(l:executable)
+    return !ale#semver#HasVersion('vint')
-    \   ? ale#Escape(l:executable) . ' --version'
+    \   ? 'vint --version'
     \   : ''
 endfunction
 
 function! ale_linters#vim#vint#GetCommand(buffer, version_output) abort
-    let l:executable = ale_linters#vim#vint#GetExecutable(a:buffer)
+    let l:version = ale#semver#GetVersion('vint', a:version_output)
-    let l:version = ale#semver#GetVersion(l:executable, a:version_output)
 
     let l:can_use_no_color_flag = empty(l:version)
     \   || ale#semver#GTE(l:version, [0, 3, 7])
 
     let l:warning_flag = ale#Var(a:buffer, 'vim_vint_show_style_issues') ? '-s' : '-w'
 
-    return ale#Escape(l:executable)
+    return 'vint '
-    \   . ' ' . l:warning_flag
+    \   . l:warning_flag . ' '
-    \   . (l:can_use_no_color_flag ? ' --no-color' : '')
+    \   . (l:can_use_no_color_flag ? '--no-color ' : '')
     \   . s:enable_neovim
-    \   . ' ' . s:format
+    \   . s:format
     \   . ' %t'
 endfunction
 
@@ -65,7 +58,7 @@ endfunction
 
 call ale#linter#Define('vim', {
 \   'name': 'vint',
-\   'executable_callback': 'ale_linters#vim#vint#GetExecutable',
+\   'executable': 'vint',
 \   'command_chain': [
 \       {'callback': 'ale_linters#vim#vint#VersionCommand', 'output_stream': 'stderr'},
 \       {'callback': 'ale_linters#vim#vint#GetCommand', 'output_stream': 'stdout'},

ale_linters/yaml/swaglint.vim

@@ -2,7 +2,7 @@
 " Description: This file adds support for linting Swagger / OpenAPI documents using swaglint
 
 call ale#Set('yaml_swaglint_executable', 'swaglint')
-call ale#Set('yaml_swaglint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('yaml_swaglint_use_global', 0)
 
 function! ale_linters#yaml#swaglint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'yaml_swaglint', [

autoload/ale.vim

@@ -2,11 +2,6 @@
 " Description: Primary code path for the plugin
 "   Manages execution of linters when requested by autocommands
 
-" Strings used for severity in the echoed message
-let g:ale_echo_msg_error_str = get(g:, 'ale_echo_msg_error_str', 'Error')
-let g:ale_echo_msg_info_str = get(g:, 'ale_echo_msg_info_str', 'Info')
-let g:ale_echo_msg_warning_str = get(g:, 'ale_echo_msg_warning_str', 'Warning')
-
 let s:lint_timer = -1
 let s:queued_buffer_number = -1
 let s:should_lint_file_for_buffer = {}
@@ -37,8 +32,8 @@ function! ale#CallWithCooldown(timestamp_key, func, arglist) abort
 endfunction
 
 " Return 1 if a file is too large for ALE to handle.
-function! ale#FileTooLarge(buffer) abort
+function! ale#FileTooLarge() abort
-    let l:max = getbufvar(a:buffer, 'ale_maximum_file_size', get(g:, 'ale_maximum_file_size', 0))
+    let l:max = ale#Var(bufnr(''), 'maximum_file_size')
 
     return l:max > 0 ? (line2byte(line('$') + 1) > l:max) : 0
 endfunction
@@ -51,47 +46,39 @@ function! ale#ShouldDoNothing(buffer) abort
     " The checks are split into separate if statements to make it possible to
     " profile each check individually with Vim's profiling tools.
 
-    " Do nothing if ALE is disabled.
-    if !getbufvar(a:buffer, 'ale_enabled', get(g:, 'ale_enabled', 0))
-        return 1
-    endif
-
     " Don't perform any checks when newer NeoVim versions are exiting.
     if get(v:, 'exiting', v:null) isnot v:null
         return 1
     endif
 
-    let l:filetype = getbufvar(a:buffer, '&filetype')
+    " Do nothing for blacklisted files
-
+    if index(g:ale_filetype_blacklist, getbufvar(a:buffer, '&filetype')) >= 0
-    " Do nothing when there's no filetype.
-    if l:filetype is# ''
         return 1
     endif
 
-    " Do nothing for blacklisted files.
+    " Do nothing if running from command mode
-    if index(get(g:, 'ale_filetype_blacklist', []), l:filetype) >= 0
-        return 1
-    endif
-
-    " Do nothing if running from command mode.
     if s:getcmdwintype_exists && !empty(getcmdwintype())
         return 1
     endif
 
     let l:filename = fnamemodify(bufname(a:buffer), ':t')
 
-    " Do nothing for directories.
     if l:filename is# '.'
         return 1
     endif
 
-    " Do nothing if running in the sandbox.
+    " Do nothing if running in the sandbox
     if ale#util#InSandbox()
         return 1
     endif
 
+    " Do nothing if ALE is disabled.
+    if !ale#Var(a:buffer, 'enabled')
+        return 1
+    endif
+
     " Do nothing if the file is too large.
-    if ale#FileTooLarge(a:buffer)
+    if ale#FileTooLarge()
         return 1
     endif
 

autoload/ale/autocmd.vim

@@ -1,77 +0,0 @@
-function! ale#autocmd#InitAuGroups() abort
-    " This value used to be a Boolean as a Number, and is now a String.
-    let l:text_changed = '' . g:ale_lint_on_text_changed
-
-    augroup ALEPatternOptionsGroup
-        autocmd!
-        autocmd BufEnter,BufRead * call ale#pattern_options#SetOptions(str2nr(expand('<abuf>')))
-    augroup END
-
-    augroup ALERunOnTextChangedGroup
-        autocmd!
-        if g:ale_enabled
-            if l:text_changed is? 'always' || l:text_changed is# '1'
-                autocmd TextChanged,TextChangedI * call ale#Queue(g:ale_lint_delay)
-            elseif l:text_changed is? 'normal'
-                autocmd TextChanged * call ale#Queue(g:ale_lint_delay)
-            elseif l:text_changed is? 'insert'
-                autocmd TextChangedI * call ale#Queue(g:ale_lint_delay)
-            endif
-        endif
-    augroup END
-
-    augroup ALERunOnEnterGroup
-        autocmd!
-        if g:ale_enabled
-            " Handle everything that needs to happen when buffers are entered.
-            autocmd BufEnter * call ale#events#EnterEvent(str2nr(expand('<abuf>')))
-        endif
-        if g:ale_enabled && g:ale_lint_on_enter
-            autocmd BufWinEnter,BufRead * call ale#Queue(0, 'lint_file', str2nr(expand('<abuf>')))
-            " Track when the file is changed outside of Vim.
-            autocmd FileChangedShellPost * call ale#events#FileChangedEvent(str2nr(expand('<abuf>')))
-        endif
-    augroup END
-
-    augroup ALERunOnFiletypeChangeGroup
-        autocmd!
-        if g:ale_enabled && g:ale_lint_on_filetype_changed
-            " Only start linting if the FileType actually changes after
-            " opening a buffer. The FileType will fire when buffers are opened.
-            autocmd FileType * call ale#events#FileTypeEvent(
-            \   str2nr(expand('<abuf>')),
-            \   expand('<amatch>')
-            \)
-        endif
-    augroup END
-
-    augroup ALERunOnSaveGroup
-        autocmd!
-        autocmd BufWritePost * call ale#events#SaveEvent(str2nr(expand('<abuf>')))
-    augroup END
-
-    augroup ALERunOnInsertLeave
-        autocmd!
-        if g:ale_enabled && g:ale_lint_on_insert_leave
-            autocmd InsertLeave * call ale#Queue(0)
-        endif
-    augroup END
-
-    augroup ALECursorGroup
-        autocmd!
-        if g:ale_enabled && g:ale_echo_cursor
-            autocmd CursorMoved,CursorHold * call ale#cursor#EchoCursorWarningWithDelay()
-            " Look for a warning to echo as soon as we leave Insert mode.
-            " The script's position variable used when moving the cursor will
-            " not be changed here.
-            autocmd InsertLeave * call ale#cursor#EchoCursorWarning()
-        endif
-    augroup END
-
-    if !g:ale_enabled
-        augroup! ALERunOnTextChangedGroup
-        augroup! ALERunOnEnterGroup
-        augroup! ALERunOnInsertLeave
-        augroup! ALECursorGroup
-    endif
-endfunction

autoload/ale/balloon.vim

@@ -2,31 +2,10 @@
 " Description: balloonexpr support for ALE.
 
 function! ale#balloon#MessageForPos(bufnr, lnum, col) abort
-    " Don't show balloons if they are disabled, or linting is disabled.
-    if !ale#Var(a:bufnr, 'set_balloons')
-    \|| !g:ale_enabled
-    \|| !getbufvar(a:bufnr, 'ale_enabled', 1)
-        return ''
-    endif
-
     let l:loclist = get(g:ale_buffer_info, a:bufnr, {'loclist': []}).loclist
     let l:index = ale#util#BinarySearch(l:loclist, a:bufnr, a:lnum, a:col)
 
-    " Show the diagnostics message if found, 'Hover' output otherwise
+    return l:index >= 0 ? l:loclist[l:index].text : ''
-    if l:index >= 0
-        return l:loclist[l:index].text
-    elseif exists('*balloon_show') || getbufvar(
-    \   a:bufnr,
-    \   'ale_set_balloons_legacy_echo',
-    \   get(g:, 'ale_set_balloons_legacy_echo', 0)
-    \)
-        " Request LSP/tsserver hover information, but only if this version of
-        " Vim supports the balloon_show function, or if we turned a legacy
-        " setting on.
-        call ale#hover#Show(a:bufnr, a:lnum, a:col, {'called_from_balloonexpr': 1})
-    endif
-
-    return ''
 endfunction
 
 function! ale#balloon#Expr() abort
@@ -34,22 +13,9 @@ function! ale#balloon#Expr() abort
 endfunction
 
 function! ale#balloon#Disable() abort
-    set noballooneval noballoonevalterm
+    set noballooneval
-    set balloonexpr=
 endfunction
 
 function! ale#balloon#Enable() abort
-    if !has('balloon_eval') && !has('balloon_eval_term')
+    set ballooneval balloonexpr=ale#balloon#Expr()
-        return
-    endif
-
-    if has('balloon_eval')
-        set ballooneval
-    endif
-
-    if has('balloon_eval_term')
-        set balloonevalterm
-    endif
-
-    set balloonexpr=ale#balloon#Expr()
 endfunction

autoload/ale/c.vim

@@ -1,7 +1,6 @@
-" Author: gagbo <gagbobada@gmail.com>, w0rp <devw0rp@gmail.com>, roel0 <postelmansroel@gmail.com>
+" Author: gagbo <gagbobada@gmail.com>, w0rp <devw0rp@gmail.com>
 " Description: Functions for integrating with C-family linters.
 
-call ale#Set('c_parse_makefile', 0)
 let s:sep = has('win32') ? '\' : '/'
 
 function! ale#c#FindProjectRoot(buffer) abort
@@ -23,88 +22,6 @@ function! ale#c#FindProjectRoot(buffer) abort
     return ''
 endfunction
 
-function! ale#c#ParseCFlagsToList(path_prefix, cflags) abort
-    let l:cflags_list = []
-    let l:previous_options = []
-
-    for l:option in a:cflags
-        call add(l:previous_options, l:option)
-        " Check if cflag contained a '-' and should not have been splitted
-        let l:option_list = split(l:option, '\zs')
-        if l:option_list[-1] isnot# ' '
-            continue
-        endif
-
-        let l:option = join(l:previous_options, '-')
-        let l:previous_options = []
-
-        let l:option = '-' . substitute(l:option, '^\s*\(.\{-}\)\s*$', '\1', '')
-
-        " Fix relative paths if needed
-        if stridx(l:option, '-I') >= 0 &&
-           \ stridx(l:option, '-I' . s:sep) < 0
-            let l:rel_path = join(split(l:option, '\zs')[2:], '')
-            let l:rel_path = substitute(l:rel_path, '"', '', 'g')
-            let l:rel_path = substitute(l:rel_path, '''', '', 'g')
-            let l:option = ale#Escape('-I' . a:path_prefix .
-                                      \ s:sep . l:rel_path)
-        endif
-
-        " Parse the cflag
-        if stridx(l:option, '-I') >= 0 ||
-           \ stridx(l:option, '-D') >= 0
-            if index(l:cflags_list, l:option) < 0
-                call add(l:cflags_list, l:option)
-            endif
-        endif
-    endfor
-
-    return l:cflags_list
-endfunction
-
-function! ale#c#ParseCFlags(buffer, stdout_make) abort
-    if !g:ale_c_parse_makefile
-        return []
-    endif
-
-    let l:buffer_filename = expand('#' . a:buffer . ':t')
-    let l:cflags = []
-    for l:lines in split(a:stdout_make, '\\n')
-        if stridx(l:lines, l:buffer_filename) >= 0
-            let l:cflags = split(l:lines, '-')
-            break
-        endif
-    endfor
-
-    let l:makefile_path = ale#path#FindNearestFile(a:buffer, 'Makefile')
-    return ale#c#ParseCFlagsToList(fnamemodify(l:makefile_path, ':p:h'), l:cflags)
-endfunction
-
-function! ale#c#GetCFlags(buffer, output) abort
-    let l:cflags = ' '
-
-    if g:ale_c_parse_makefile && !empty(a:output)
-        let l:cflags = join(ale#c#ParseCFlags(a:buffer, join(a:output, '\n')), ' ') . ' '
-    endif
-
-    if l:cflags is# ' '
-        let l:cflags = ale#c#IncludeOptions(ale#c#FindLocalHeaderPaths(a:buffer))
-    endif
-
-    return l:cflags
-endfunction
-
-function! ale#c#GetMakeCommand(buffer) abort
-    if g:ale_c_parse_makefile
-        let l:makefile_path = ale#path#FindNearestFile(a:buffer, 'Makefile')
-        if !empty(l:makefile_path)
-            return 'cd '. fnamemodify(l:makefile_path, ':p:h') . ' && make -n'
-        endif
-    endif
-
-    return ''
-endfunction
-
 " Given a buffer number, search for a project root, and output a List
 " of directories to include based on some heuristics.
 "

autoload/ale/completion.vim

@@ -1,10 +1,6 @@
 " Author: w0rp <devw0rp@gmail.com>
 " Description: Completion support for LSP linters
 
-let g:ale_completion_delay = get(g:, 'ale_completion_delay', 100)
-let g:ale_completion_excluded_words = get(g:, 'ale_completion_excluded_words', [])
-let g:ale_completion_max_suggestions = get(g:, 'ale_completion_max_suggestions', 50)
-
 let s:timer_id = -1
 let s:last_done_pos = []
 
@@ -32,8 +28,6 @@ let s:LSP_COMPLETION_REFERENCE_KIND = 18
 " the insert cursor is. If one of these matches, we'll check for completions.
 let s:should_complete_map = {
 \   '<default>': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$|\.$',
-\   'typescript': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$|\.$|''$|"$',
-\   'rust': '\v[a-zA-Z$_][a-zA-Z$_0-9]*$|\.$|::$',
 \}
 
 " Regular expressions for finding the start column to replace with completion.
@@ -44,8 +38,6 @@ let s:omni_start_map = {
 " A map of exact characters for triggering LSP completions.
 let s:trigger_character_map = {
 \   '<default>': ['.'],
-\   'typescript': ['.', '''', '"'],
-\   'rust': ['.', '::'],
 \}
 
 function! s:GetFiletypeValue(map, filetype) abort
@@ -82,49 +74,33 @@ function! ale#completion#GetTriggerCharacter(filetype, prefix) abort
     return ''
 endfunction
 
-function! ale#completion#Filter(buffer, suggestions, prefix) abort
+function! ale#completion#Filter(suggestions, prefix) abort
-    let l:excluded_words = ale#Var(a:buffer, 'completion_excluded_words')
-
     " For completing...
     "   foo.
     "       ^
     " We need to include all of the given suggestions.
     if a:prefix is# '.'
-        let l:filtered_suggestions = a:suggestions
+        return a:suggestions
-    else
-        let l:filtered_suggestions = []
-
-        " Filter suggestions down to those starting with the prefix we used for
-        " finding suggestions in the first place.
-        "
-        " Some completion tools will include suggestions which don't even start
-        " with the characters we have already typed.
-        for l:item in a:suggestions
-            " A List of String values or a List of completion item Dictionaries
-            " is accepted here.
-            let l:word = type(l:item) == type('') ? l:item : l:item.word
-
-            " Add suggestions if the suggestion starts with a case-insensitive
-            " match for the prefix.
-            if l:word[: len(a:prefix) - 1] is? a:prefix
-                call add(l:filtered_suggestions, l:item)
-            endif
-        endfor
     endif
 
-    if !empty(l:excluded_words)
+    let l:filtered_suggestions = []
-        " Copy the List if needed. We don't want to modify the argument.
+
-        " We shouldn't make a copy if we don't need to.
+    " Filter suggestions down to those starting with the prefix we used for
-        if l:filtered_suggestions is a:suggestions
+    " finding suggestions in the first place.
-            let l:filtered_suggestions = copy(a:suggestions)
+    "
+    " Some completion tools will include suggestions which don't even start
+    " with the characters we have already typed.
+    for l:item in a:suggestions
+        " A List of String values or a List of completion item Dictionaries
+        " is accepted here.
+        let l:word = type(l:item) == type('') ? l:item : l:item.word
+
+        " Add suggestions if the suggestion starts with a case-insensitive
+        " match for the prefix.
+        if l:word[: len(a:prefix) - 1] is? a:prefix
+            call add(l:filtered_suggestions, l:item)
         endif
-
+    endfor
-        " Remove suggestions with words in the exclusion List.
-        call filter(
-        \   l:filtered_suggestions,
-        \   'index(l:excluded_words, type(v:val) is type('''') ? v:val : v:val.word) < 0',
-        \)
-    endif
 
     return l:filtered_suggestions
 endfunction
@@ -202,9 +178,7 @@ function! ale#completion#ParseTSServerCompletions(response) abort
 endfunction
 
 function! ale#completion#ParseTSServerCompletionEntryDetails(response) abort
-    let l:buffer = bufnr('')
     let l:results = []
-    let l:names_with_details = []
 
     for l:suggestion in a:response.body
         let l:displayParts = []
@@ -238,44 +212,10 @@ function! ale#completion#ParseTSServerCompletionEntryDetails(response) abort
         \})
     endfor
 
-    let l:names = getbufvar(l:buffer, 'ale_tsserver_completion_names', [])
-
-    if !empty(l:names) && len(l:names) != len(l:results)
-        let l:names_with_details = map(copy(l:results), 'v:val.word')
-        let l:missing_names = filter(
-        \   copy(l:names),
-        \   'index(l:names_with_details, v:val) < 0',
-        \)
-
-        for l:name in l:missing_names
-            call add(l:results, {
-            \   'word': l:name,
-            \   'kind': 'v',
-            \   'icase': 1,
-            \   'menu': '',
-            \   'info': '',
-            \})
-        endfor
-    endif
-
     return l:results
 endfunction
 
-function! ale#completion#NullFilter(buffer, item) abort
-   return 1
-endfunction
-
 function! ale#completion#ParseLSPCompletions(response) abort
-    let l:buffer = bufnr('')
-    let l:info = get(b:, 'ale_completion_info', {})
-    let l:Filter = get(l:info, 'completion_filter', v:null)
-
-    if l:Filter is v:null
-        let l:Filter = function('ale#completion#NullFilter')
-    else
-        let l:Filter = ale#util#GetFunction(l:Filter)
-    endif
-
     let l:item_list = []
 
     if type(get(a:response, 'result')) is type([])
@@ -288,16 +228,6 @@ function! ale#completion#ParseLSPCompletions(response) abort
     let l:results = []
 
     for l:item in l:item_list
-        if !call(l:Filter, [l:buffer, l:item])
-            continue
-        endif
-
-        let l:word = matchstr(l:item.label, '\v^[^(]+')
-
-        if empty(l:word)
-            continue
-        endif
-
         " See :help complete-items for Vim completion kinds
         if l:item.kind is s:LSP_COMPLETION_METHOD_KIND
             let l:kind = 'm'
@@ -314,18 +244,14 @@ function! ale#completion#ParseLSPCompletions(response) abort
         endif
 
         call add(l:results, {
-        \   'word': l:word,
+        \   'word': l:item.label,
         \   'kind': l:kind,
         \   'icase': 1,
         \   'menu': l:item.detail,
-        \   'info': get(l:item, 'documentation', ''),
+        \   'info': l:item.documentation,
         \})
     endfor
 
-    if has_key(l:info, 'prefix')
-        return ale#completion#Filter(l:buffer, l:results, l:info.prefix)
-    endif
-
     return l:results
 endfunction
 
@@ -338,25 +264,19 @@ function! ale#completion#HandleTSServerResponse(conn_id, response) abort
         return
     endif
 
-    let l:buffer = bufnr('')
     let l:command = get(a:response, 'command', '')
 
     if l:command is# 'completions'
         let l:names = ale#completion#Filter(
-        \   l:buffer,
         \   ale#completion#ParseTSServerCompletions(a:response),
         \   b:ale_completion_info.prefix,
         \)[: g:ale_completion_max_suggestions - 1]
 
-        " We need to remember some names for tsserver, as it doesn't send
-        " details back for everything we send.
-        call setbufvar(l:buffer, 'ale_tsserver_completion_names', l:names)
-
         if !empty(l:names)
             let b:ale_completion_info.request_id = ale#lsp#Send(
             \   b:ale_completion_info.conn_id,
             \   ale#lsp#tsserver_message#CompletionEntryDetails(
-            \       l:buffer,
+            \       bufnr(''),
             \       b:ale_completion_info.line,
             \       b:ale_completion_info.column,
             \       l:names,
@@ -429,10 +349,6 @@ function! s:GetLSPCompletions(linter) abort
     if l:request_id
         let b:ale_completion_info.conn_id = l:id
         let b:ale_completion_info.request_id = l:request_id
-
-        if has_key(a:linter, 'completion_filter')
-            let b:ale_completion_info.completion_filter = a:linter.completion_filter
-        endif
     endif
 endfunction
 
@@ -462,7 +378,10 @@ function! ale#completion#GetCompletions() abort
 
     for l:linter in ale#linter#Get(&filetype)
         if !empty(l:linter.lsp)
-            call s:GetLSPCompletions(l:linter)
+            if l:linter.lsp is# 'tsserver'
+            \|| get(g:, 'ale_completion_experimental_lsp_support', 0)
+                call s:GetLSPCompletions(l:linter)
+            endif
         endif
     endfor
 endfunction

autoload/ale/completion/python.vim

@@ -1,3 +0,0 @@
-function! ale#completion#python#CompletionItemFilter(buffer, item) abort
-    return a:item.label !~# '\v^__[a-z_]+__'
-endfunction

autoload/ale/cursor.vim

@@ -1,11 +1,6 @@
 " Author: w0rp <devw0rp@gmail.com>
 " Description: Echoes lint message for the current line, if any
 
-" Controls the milliseconds delay before echoing a message.
-let g:ale_echo_delay = get(g:, 'ale_echo_delay', 10)
-" A string format for the echoed message.
-let g:ale_echo_msg_format = get(g:, 'ale_echo_msg_format', '%code: %%s')
-
 let s:cursor_timer = -1
 let s:last_pos = [0, 0, 0]
 

autoload/ale/debugging.vim

@@ -2,57 +2,30 @@
 " Description: This file implements debugging information for ALE
 
 let s:global_variable_list = [
-\    'ale_cache_executable_check_failures',
-\    'ale_change_sign_column_color',
-\    'ale_command_wrapper',
-\    'ale_completion_delay',
-\    'ale_completion_enabled',
-\    'ale_completion_max_suggestions',
 \    'ale_echo_cursor',
 \    'ale_echo_msg_error_str',
 \    'ale_echo_msg_format',
-\    'ale_echo_msg_info_str',
 \    'ale_echo_msg_warning_str',
 \    'ale_enabled',
 \    'ale_fix_on_save',
 \    'ale_fixers',
-\    'ale_history_enabled',
-\    'ale_history_log_output',
 \    'ale_keep_list_window_open',
 \    'ale_lint_delay',
 \    'ale_lint_on_enter',
-\    'ale_lint_on_filetype_changed',
 \    'ale_lint_on_save',
 \    'ale_lint_on_text_changed',
-\    'ale_lint_on_insert_leave',
 \    'ale_linter_aliases',
 \    'ale_linters',
-\    'ale_linters_explicit',
-\    'ale_list_window_size',
-\    'ale_list_vertical',
-\    'ale_loclist_msg_format',
-\    'ale_max_buffer_history_size',
-\    'ale_max_signs',
-\    'ale_maximum_file_size',
 \    'ale_open_list',
-\    'ale_pattern_options',
-\    'ale_pattern_options_enabled',
-\    'ale_set_balloons',
 \    'ale_set_highlights',
 \    'ale_set_loclist',
 \    'ale_set_quickfix',
 \    'ale_set_signs',
 \    'ale_sign_column_always',
 \    'ale_sign_error',
-\    'ale_sign_info',
 \    'ale_sign_offset',
-\    'ale_sign_style_error',
-\    'ale_sign_style_warning',
 \    'ale_sign_warning',
 \    'ale_statusline_format',
-\    'ale_type_map',
-\    'ale_use_global_executables',
-\    'ale_warn_about_trailing_blank_lines',
 \    'ale_warn_about_trailing_whitespace',
 \]
 
@@ -168,30 +141,6 @@ function! s:EchoLinterAliases(all_linters) abort
     endfor
 endfunction
 
-function! s:EchoLSPErrorMessages(all_linter_names) abort
-    let l:lsp_error_messages = get(g:, 'ale_lsp_error_messages', {})
-    let l:header_echoed = 0
-
-    for l:linter_name in a:all_linter_names
-        let l:error_list = get(l:lsp_error_messages, l:linter_name, [])
-
-        if !empty(l:error_list)
-            if !l:header_echoed
-                call s:Echo(' LSP Error Messages:')
-                call s:Echo('')
-            endif
-
-            call s:Echo('(Errors for ' . l:linter_name . ')')
-
-            for l:message in l:error_list
-                for l:line in split(l:message, "\n")
-                    call s:Echo(l:line)
-                endfor
-            endfor
-        endif
-    endfor
-endfunction
-
 function! ale#debugging#Info() abort
     let l:filetype = &filetype
 
@@ -224,7 +173,6 @@ function! ale#debugging#Info() abort
     call s:Echo(' Global Variables:')
     call s:Echo('')
     call s:EchoGlobalVariables()
-    call s:EchoLSPErrorMessages(l:all_names)
     call s:Echo('  Command History:')
     call s:Echo('')
     call s:EchoCommandHistory()
@@ -237,14 +185,3 @@ function! ale#debugging#InfoToClipboard() abort
 
     call s:Echo('ALEInfo copied to your clipboard')
 endfunction
-
-function! ale#debugging#InfoToFile(filename) abort
-    let l:expanded_filename = expand(a:filename)
-
-    redir => l:output
-        silent call ale#debugging#Info()
-    redir END
-
-    call writefile(split(l:output, "\n"), l:expanded_filename)
-    call s:Echo('ALEInfo written to ' . l:expanded_filename)
-endfunction