fix: look for yarn pnp when looking for eslint projdir

* Fix texlab GetProjectRoot

* Fix indents in texlab#GetProjectRoot

* Prevent texlab from starting on every tex file

* Update texlab Vader tests

* Fix GetProjectRoot to return parent of .git

Previously, the function returned `../.git/`. We want the function to return the parent directory above that as the project root. This should help pass Vader tests.

.appveyor.yml

@@ -0,0 +1,48 @@
+---
+# Disabling building for AppVeyor. We are just testing things.
+build: false
+clone_depth: 10
+# Use the directory C:\testplugin so test directories will mostly work.
+clone_folder: C:\testplugin
+
+branches:
+  only:
+    - master
+    - /v\d+\.\d+\.(x|\d+)/
+
+# Cache the vim and vader directories between builds.
+cache:
+  - C:\vim -> .appveyor.yml
+  - C:\vader -> .appveyor.yml
+
+init:
+  # Stop git from changing newlines
+  - git config --global core.autocrlf input
+
+# NOTE: If you change the Vim or Vader versions here, please also update the
+# instructions for running tests on Windows in ale-development.txt
+
+install:
+  # Download and unpack Vim
+  - ps: >-
+      if (!(Test-Path -Path C:\vim)){
+        Add-Type -A System.IO.Compression.FileSystem
+        Invoke-WebRequest ftp://ftp.vim.org/pub/vim/pc/vim80-586w32.zip `
+          -OutFile C:\vim.zip
+        [IO.Compression.ZipFile]::ExtractToDirectory('C:\vim.zip', 'C:\vim')
+        Invoke-WebRequest ftp://ftp.vim.org/pub/vim/pc/vim80-586rt.zip `
+          -OutFile C:\rt.zip
+        [IO.Compression.ZipFile]::ExtractToDirectory('C:\rt.zip', 'C:\vim')
+      }
+  # Clone Vader and check out the commit we want
+  - ps: >-
+      if (!(Test-Path -Path C:\vader)){
+        git clone https://github.com/junegunn/vader.vim C:\vader 2> $null
+        cd C:\vader
+        git checkout -qf c6243dd81c98350df4dec608fa972df98fa2a3af 2> $null
+      }
+
+test_script:
+  - cd C:\testplugin
+  - 'C:\vim\vim\vim80\vim.exe -u test\vimrc "+Vader!
+    test/*.vader test/*/*.vader test/*/*/*.vader test/*/*/*.vader"'

.editorconfig

@@ -0,0 +1,14 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# Top-most EditorConfig file
+root = true
+
+# Match and apply these rules for all file
+# types you open in your code editor
+[*]
+# Unix-style newlines
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true

.eslintrc.js

@@ -1,11 +0,0 @@
-module.exports = {
-    parserOptions: {
-        ecmaVersion: 6,
-        sourceType: "module",
-    },
-    rules: {
-        semi: 'error',
-        'space-infix-ops': 'warn',
-        radix: 'error',
-    }
-}

.gitattributes

@@ -1,7 +1,13 @@
 .* export-ignore
+/CODE_OF_CONDUCT.md export-ignore
 /CONTRIBUTING.md export-ignore
 /Dockerfile export-ignore
+/ISSUE_TEMPLATE export-ignore
+/ISSUE_TEMPLATE.md export-ignore
 /Makefile export-ignore
+/PULL_REQUEST_TEMPLATE.md export-ignore
 /README.md export-ignore
 /img export-ignore
+/run-tests export-ignore
+/run-tests.bat export-ignore
 /test export-ignore

.github/CODE_OF_CONDUCT.md

@@ -0,0 +1,3 @@
+Codes of conduct are totally unnecessary and dumb.
+
+Just don't be a jerk and have fun.

.github/CONTRIBUTING.md

@@ -0,0 +1,25 @@
+## Guidelines
+
+Have fun, and work on whatever floats your boat. Take It Easy :tm:.
+
+For help with contributing to ALE, see `:help ale-development` in Vim, or view
+the help file online [here](/doc/ale-development.txt).
+
+## Creating Issues
+
+Before creating any issues, please look through the current list of issues and
+pull requests, and ensure that the issue hasn't already been reported. If an
+issue has already been reported, but you have some new insight, please add
+a comment to the existing issue.
+
+Please read the FAQ in the README before creating any issues. A feature
+you desire may already exist and be documented, or the FAQ might explain
+how to solve a problem you have already.
+
+Please try and describe any issues reported with as much detail as you can
+provide about your Vim version, the linter you were trying to run, your
+operating system, or any other information you think might be helpful.
+
+Please describe your issue in clear, grammatically correct, and easy to
+understand English. You are more likely to see an issue resolved if others
+can understand you.

.github/ISSUE_TEMPLATE/report-a-bug.md

@@ -0,0 +1,46 @@
+---
+name: Report a bug
+labels: bug
+about: Report a bug with ALE.
+
+---
+
+<!--
+  This is the template for reporting ALE bugs. Make sure you try updating ALE
+  to a more recent version before reporting a bug. Look through existing bug
+  reports for similar issues before reporting a new one. Don't leave comments
+  about new bugs in the comment section for old issues.
+
+  Make sure to try disabling other plugins and trying to repeat your bug before
+  reporting it in ALE. Some times problems can arise when two plugins are used
+  together, but often your issues might be problems with other plugins.
+-->
+
+## Information
+
+**VIM version**
+
+<!-- Paste just the first two lines of :version here. -->
+
+Operating System: <!-- Describe your operating system version. -->
+
+## What went wrong
+
+<!-- Describe what went wrong here. Be specific. -->
+
+Something went wrong in specifically this place, and I also searched through both open and closed issues for the same problem before reporting a bug here.
+
+Are you having trouble configuring ALE? Try asking for help on [Stack Exchange](https://vi.stackexchange.com/) or perhaps on [Reddit](https://www.reddit.com/r/vim/) instead. The GitHub issue tracker should be used for reporting bugs or asking for new features.
+
+## Reproducing the bug
+
+<!-- Write a list of steps below. -->
+
+1. I did this.
+2. Then this happened.
+
+### :ALEInfo
+
+<!-- Paste the output of :ALEInfo here. Try :ALEInfoToClipboard -->
+<!-- Make sure to run :ALEInfo from the buffer where the bug occurred. -->
+<!-- Read the output. You might figure out what went wrong yourself. -->

.github/ISSUE_TEMPLATE/suggest-a-new-linter-or-fixer.md

@@ -0,0 +1,21 @@
+---
+name: Suggest a new linter or fixer
+labels: new tool
+about: Suggest a new tool ALE can officially integrate with.
+
+---
+
+<!--
+  Write "Add support for foobar" as the issue title, or similar.
+
+  Fill out the details below.
+-->
+
+**Name:** foobar
+**URL:** https://foo.bar.com
+
+<!--
+  Write a description of the tool, and add any other information you think might
+  be helpful. Consider creating a pull request to add support for the tool
+  yourself.
+-->

.github/ISSUE_TEMPLATE/suggest-an-improvement.md

@@ -0,0 +1,8 @@
+---
+name: Suggest an improvement
+labels: enhancement
+about: Suggest some way to improve ALE, or add a new feature.
+
+---
+
+<!-- There's no fixed format for feature requests. Just add your thoughts. -->

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,13 @@
+<!--
+Before creating a pull request, do the following.
+
+* Read the Contributing guide linked above first.
+* Read the documentation that comes with ALE with `:help ale-dev`.
+
+Have fun!
+-->
+
+Where are the tests? Have you added tests? Have you updated the tests? Read the
+comment above and the documentation referenced in it first. Write tests!
+
+Seriously, read `:help ale-dev` and write tests.

.github/stale.yml

@@ -0,0 +1,17 @@
+---
+# This configuration closes stale PRs after 28 + 7 days.
+# That's 4 weeks until stale bot complains, and a week until it closes a PR.
+# Issues in ALE are never, ever stale. They are either resolved or not.
+only: pulls
+daysUntilStale: 28
+daysUntilClose: 7
+exemptLabels: []
+staleLabel: stale
+markComment: >
+  This pull request has been automatically marked as stale because it has not
+  been updated recently. Make sure to write tests and document your changes.
+  See `:help ale-dev` for information on writing tests.
+
+  If your pull request is good to merge, bother w0rp or another maintainer
+  again, and get them to merge it.
+closeComment: false

.github/workflows/main.yml

@@ -0,0 +1,36 @@
+---
+name: CI
+on:  # yamllint disable-line rule:truthy
+  push:
+    branches: [ master ]  # yamllint disable-line rule:brackets
+    tags:
+      - /^v\d+\.\d+\.(x|\d+)$/
+  pull_request:
+    branches: [ master ]  # yamllint disable-line rule:brackets
+
+jobs:
+  build_image:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Build docker run image
+        shell: bash
+        env:
+          DOCKER_HUB_USER: ${{ secrets.DOCKER_HUB_USER }}
+          DOCKER_HUB_PASS: ${{ secrets.DOCKER_HUB_PASS }}
+        run: ./run-tests --build-image
+  test_ale:
+    needs: build_image
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        vim-version:
+          - '--vim-80-only'
+          - '--vim-82-only'
+          - '--neovim-02-only'
+          - '--neovim-04-only'
+          - '--linters-only'
+    steps:
+      - uses: actions/checkout@v2
+      - name: Run tests
+        run: ./run-tests -v ${{ matrix.vim-version }}

.gitignore

@@ -1,4 +1,12 @@
-/init.vim
-/doc/tags
-.*
+!.editorconfig
 *.obj
+*.pyc
+# Ignore all hidden files everywhere.
+# Use `git add -f` to add hidden files.
+.*
+/doc/tags
+/init.vim
+/test/ale-info-test-file
+/vader_output
+__pycache__
+tags

.travis.yml

@@ -1,10 +0,0 @@
----
-sudo: required
-services:
-    - docker
-branches:
-    only:
-        - master
-language: python
-script: |
-    make test

CONTRIBUTING.md

@@ -1,92 +0,0 @@
-# Contributing to ALE
-
-1. [Guidelines](#guidelines)
-2. [Creating Issues](#issues)
-3. [Creating Pull Requests](#pull-requests)
- 1. [Adding a New Linter](#adding-a-new-linter)
- 2. [Adding New Options](#adding-new-options)
-
-<a name="guidelines"></a>
-
-# 1. Guidelines
-
-Have fun, and work on whatever floats your boat. Take It Easy :tm:.
-
-When writing code, follow the [Google Vimscript Style
-Guide](https://google.github.io/styleguide/vimscriptguide.xml), and run `vint
--s` on your files to check for most of what the guide mentions and more. If you
-install this plugin (ALE) and install [Vint](https://github.com/Kuniwak/vint), it
-will check your code while you type.
-
-<a name="issues"></a>
-
-# 2. Creating Issues
-
-Before creating any issues, please look through the current list of issues and
-pull requests, and ensure that the issue hasn't already been reported. If an
-issue has already been reported, but you have some new insight, please add
-a comment to the existing issue.
-
-Please read the FAQ in the README before creating any issues. A feature
-you desire may already exist and be documented, or the FAQ might explain
-how to solve a problem you have already.
-
-Please try and describe any issues reported with as much detail as you can
-provide about your Vim version, the linter you were trying to run, your
-operating system, or any other information you think might be helpful.
-
-Please describe your issue in clear, grammatically correct, and easy to
-understand English. You are more likely to see an issue resolved if others
-can understand you.
-
-<a name="pull-requests"></a>
-
-# 3. Creating Pull Requests
-
-For code you write, make sure to credit yourself at the top of files you add,
-and probably those you modify. You can write some comments at the top of your
-VIM files.
-
-```vim
-" Author: John Smith <john.smith@gmail.com>
-" Description: This file adds support for awesomelinter for the best language ever.
-```
-
-If you want to credit multiple authors, you can comma separate them.
-
-```vim
-" Author: John Smith <john.smith@gmail.com>, Jane Doe <https://jane-doe.info>
-```
-
-<a name="adding-a-new-linter"></a>
-
-# 3.i. Adding a New Linter
-
-If you add a new linter, look for existing handlers first in the
-[handlers.vim](autoload/ale/handlers.vim) file. One of the handlers there may
-already be able to handle your lines of output. If you find that your new
-linter replicates an existing error handler, consider pulling it up into the
-[handlers.vim](autoload/ale/handlers.vim) file, and use the generic handler in
-both places.
-
-When you add a linter, make sure the language for the linter and the linter
-itself are present in the table in the [README.md](README.md) file and in the
-Vim [help file](doc/ale.txt). The programs and linters should be sorted
-alphabetically in the table and list.
-
-<a name="adding-new-options"></a>
-
-# 3.ii. Adding New Options
-
-If you add new options to the plugin, make sure to document those new options
-in the [README.md](README.md) file, and also in the [help file](doc/ale.txt).
-Follow the format of other options in each. Global options should appear in the
-README file, and in the relevant section in the help file. Options specific
-to a particular linter should appear in the section for that linter.
-
-Linter options for customizing general argument lists should be named
-`g:ale_<filetype>_<linter>_options`, so that all linters can have similar
-global variable names.
-
-Any options for linters should be set to some default value so it is always
-easy to see what the default is with `:echo g:ale...`.

Dockerfile

@@ -1,20 +1,26 @@
 FROM tweekmonster/vim-testbed:latest
 
-RUN install_vim -tag v8.0.0000 -build \
-                -tag v8.0.0027 -build
+RUN install_vim -tag v8.0.0027 -build \
+                -tag v8.2.2401 -build \
+                -tag neovim:v0.2.0 -build \
+                -tag neovim:v0.4.4 -build
 
 ENV PACKAGES="\
+    bash \
     git \
-    python=2.7.12-r0 \
-    py-pip=8.1.2-r0 \
-    nodejs \
+    python \
+    py-pip \
+    grep \
+    sed \
 "
 RUN apk --update add $PACKAGES && \
     rm -rf /var/cache/apk/* /tmp/* /var/tmp/*
 
-RUN pip install vim-vint==0.3.9
-
-RUN npm install -g eslint@3.7.1
+RUN pip install vim-vint==0.3.15
 
 RUN git clone https://github.com/junegunn/vader.vim vader && \
     cd vader && git checkout c6243dd81c98350df4dec608fa972df98fa2a3af
+
+ARG GIT_VERSION
+LABEL Version=${GIT_VERSION}
+LABEL Name=w0rp/ale

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2016, w0rp <devw0rp@gmail.com>
+Copyright (c) 2016-2020, w0rp <devw0rp@gmail.com>
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

Makefile

@@ -1,44 +0,0 @@
-SHELL := /usr/bin/env bash
-IMAGE ?= w0rp/ale
-CURRENT_IMAGE_ID = 107e4efc4267
-DOCKER_FLAGS = --rm -v $(PWD):/testplugin -v $(PWD)/test:/home "$(IMAGE)"
-
-test-setup:
-	docker images -q w0rp/ale | grep ^$(CURRENT_IMAGE_ID) > /dev/null || \
-		docker pull $(IMAGE)
-
-test: test-setup
-	@:; \
-	vims=$$(docker run --rm $(IMAGE) ls /vim-build/bin | grep -E '^n?vim'); \
-	if [ -z "$$vims" ]; then echo "No Vims found!"; exit 1; fi; \
-	EXIT=0; \
-	for vim in $$vims; do \
-		echo; \
-		echo '========================================'; \
-		echo "Running tests for $$vim"; \
-		echo '========================================'; \
-		echo; \
-		docker run -a stderr $(DOCKER_FLAGS) $$vim '+Vader! test/*' || EXIT=$$?; \
-	done; \
-	echo; \
-	echo '========================================'; \
-	echo 'Running Vint to lint our code'; \
-	echo '========================================'; \
-	echo 'Vint warnings/errors follow:'; \
-	echo; \
-	set -o pipefail; \
-	docker run -a stdout $(DOCKER_FLAGS) vint -s /testplugin | sed s:^/testplugin/:: || EXIT=$$?; \
-	set +o pipefail; \
-	echo; \
-	echo '========================================'; \
-	echo 'Running custom checks'; \
-	echo '========================================'; \
-	echo 'Custom warnings/errors follow:'; \
-	echo; \
-	set -o pipefail; \
-	docker run -a stdout $(DOCKER_FLAGS) /testplugin/custom-checks /testplugin | sed s:^/testplugin/:: || EXIT=$$?; \
-	set +o pipefail; \
-	echo; \
-	exit $$EXIT;
-
-.DEFAULT_GOAL := test

ale_linters/ada/adals.vim

@@ -0,0 +1,26 @@
+" Author: Bartek Jasicki http://github.com/thindil
+" Description: Support for Ada Language Server
+
+call ale#Set('ada_adals_executable', 'ada_language_server')
+call ale#Set('ada_adals_project', 'default.gpr')
+call ale#Set('ada_adals_encoding', 'utf-8')
+
+function! ale_linters#ada#adals#GetAdaLSConfig(buffer) abort
+    return {
+    \   'ada.projectFile': ale#Var(a:buffer, 'ada_adals_project'),
+    \   'ada.defaultCharset': ale#Var(a:buffer, 'ada_adals_encoding')
+    \}
+endfunction
+
+function! ale_linters#ada#adals#GetRootDirectory(buffer) abort
+    return fnamemodify(bufname(a:buffer), ':p:h')
+endfunction
+
+call ale#linter#Define('ada', {
+\   'name': 'adals',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'ada_adals_executable')},
+\   'command': '%e',
+\   'project_root': function('ale_linters#ada#adals#GetRootDirectory'),
+\   'lsp_config': function('ale_linters#ada#adals#GetAdaLSConfig')
+\})

ale_linters/ada/gcc.vim

@@ -0,0 +1,54 @@
+" Author: Martino Pilia <martino.pilia@gmail.com>
+" Description: Lint Ada files with GCC
+
+call ale#Set('ada_gcc_executable', 'gcc')
+
+" -gnatwa: activate most optional warnings
+" -gnatq: try semantic analysis even if syntax errors have been found
+call ale#Set('ada_gcc_options', '-gnatwa -gnatq')
+
+function! ale_linters#ada#gcc#GetCommand(buffer) abort
+    " Build a suitable output file name. The output file is specified because
+    " the .ali file may be created even if no code generation is attempted.
+    " The output file name must match the source file name (except for the
+    " extension), so here we cannot use the null file as output.
+    let l:tmp_dir = fnamemodify(ale#command#CreateDirectory(a:buffer), ':p')
+    let l:out_file = l:tmp_dir . fnamemodify(bufname(a:buffer), ':t:r') . '.o'
+
+    " -gnatc: Check syntax and semantics only (no code generation attempted)
+    return '%e -x ada -c -gnatc'
+    \   . ' -o ' . ale#Escape(l:out_file)
+    \   . ' -I %s:h'
+    \   . ale#Pad(ale#Var(a:buffer, 'ada_gcc_options'))
+    \   . ' %t'
+endfunction
+
+" For the message format please refer to:
+"   https://gcc.gnu.org/onlinedocs/gnat_ugn/Output-and-Error-Message-Control.html
+"   https://gcc.gnu.org/onlinedocs/gnat_ugn/Warning-Message-Control.html
+function! ale_linters#ada#gcc#Handle(buffer, lines) abort
+    " Error format: <filename>:<lnum>:<col>: <text>
+    " Warning format: <filename>:<lnum>:<col>: warning: <text>
+    let l:re = '\v(.+):([0-9]+):([0-9]+):\s+(warning:)?\s*(.+)\s*'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:re)
+        call add(l:output, {
+        \   'bufnr': a:buffer,
+        \   'lnum': str2nr(l:match[2]),
+        \   'col': str2nr(l:match[3]),
+        \   'type': l:match[4] is# 'warning:' ? 'W' : 'E',
+        \   'text': l:match[5],
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('ada', {
+\   'name': 'gcc',
+\   'output_stream': 'stderr',
+\   'executable': {b -> ale#Var(b, 'ada_gcc_executable')},
+\   'command': function('ale_linters#ada#gcc#GetCommand'),
+\   'callback': 'ale_linters#ada#gcc#Handle',
+\})

ale_linters/ansible/ansible-lint.vim

@@ -1,9 +0,0 @@
-" Author: Bjorn Neergaard <bjorn@neersighted.com>
-" Description: ansible-lint for ansible-yaml files
-
-call ale#linter#Define('ansible', {
-\   'name': 'ansible',
-\   'executable': 'ansible',
-\   'command': g:ale#util#stdin_wrapper . ' .yml ansible-lint -p',
-\   'callback': 'ale#handlers#HandlePEP8Format',
-\})

ale_linters/ansible/ansible_lint.vim

@@ -0,0 +1,103 @@
+" Authors: Bjorn Neergaard <bjorn@neersighted.com>, Vytautas Macionis <vytautas.macionis@manomail.de>
+" Description: ansible-lint for ansible-yaml files
+
+call ale#Set('ansible_ansible_lint_executable', 'ansible-lint')
+
+function! ale_linters#ansible#ansible_lint#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'ansible_ansible_lint_executable')
+endfunction
+
+function! ale_linters#ansible#ansible_lint#Handle(buffer, version, lines) abort
+    for l:line in a:lines[:10]
+        if match(l:line, '^Traceback') >= 0
+            return [{
+            \   'lnum': 1,
+            \   'text': 'An exception was thrown. See :ALEDetail',
+            \   'detail': join(a:lines, "\n"),
+            \}]
+        endif
+    endfor
+
+    let l:version_group = ale#semver#GTE(a:version, [5, 0, 0]) ? '>=5.0.0' : '<5.0.0'
+    let l:output = []
+
+    if '>=5.0.0' is# l:version_group
+        " Matches patterns line the following:
+        "      test.yml:3:148: syntax-check 'var' is not a valid attribute for a Play
+        "      roles/test/tasks/test.yml:8: [package-latest] [VERY_LOW] Package installs should not use latest
+        "      D:\test\tasks\test.yml:8: [package-latest] [VERY_LOW] package installs should not use latest
+        let l:pattern = '\v^(%([a-zA-Z]:)?[^:]+):(\d+):%((\d+):)? %(\[([-[:alnum:]]+)\]) %(\[([_[:alnum:]]+)\]) (.*)$'
+        let l:error_codes = { 'VERY_HIGH': 'E', 'HIGH': 'E', 'MEDIUM': 'W', 'LOW': 'W', 'VERY_LOW': 'W', 'INFO': 'I' }
+
+        for l:match in ale#util#GetMatches(a:lines, l:pattern)
+            if ale#path#IsBufferPath(a:buffer, l:match[1])
+                call add(l:output, {
+                \   'lnum': l:match[2] + 0,
+                \   'col': l:match[3] + 0,
+                \   'text': l:match[6],
+                \   'code': l:match[4],
+                \   'type': l:error_codes[l:match[5]],
+                \})
+            endif
+        endfor
+    endif
+
+    if '<5.0.0' is# l:version_group
+        " Matches patterns line the following:
+        "      test.yml:35: [EANSIBLE0002] Trailing whitespace
+        let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+):?(\d+)?: \[?([[:alnum:]]+)\]? (.*)$'
+
+        for l:match in ale#util#GetMatches(a:lines, l:pattern)
+            let l:code = l:match[4]
+
+            if l:code is# 'EANSIBLE0002'
+            \&& !ale#Var(a:buffer, 'warn_about_trailing_whitespace')
+                " Skip warnings for trailing whitespace if the option is off.
+                continue
+            endif
+
+            if ale#path#IsBufferPath(a:buffer, l:match[1])
+                call add(l:output, {
+                \   'lnum': l:match[2] + 0,
+                \   'col': l:match[3] + 0,
+                \   'text': l:match[5],
+                \   'code': l:code,
+                \   'type': l:code[:0] is# 'E' ? 'E' : 'W',
+                \})
+            endif
+        endfor
+    endif
+
+    return l:output
+endfunction
+
+function! ale_linters#ansible#ansible_lint#GetCommand(buffer, version) abort
+    let l:commands = {
+    \   '>=5.0.0': '%e --parseable-severity -x yaml',
+    \   '<5.0.0': '%e -p %t'
+    \}
+    let l:command = ale#semver#GTE(a:version, [5, 0]) ? l:commands['>=5.0.0'] : l:commands['<5.0.0']
+
+    return l:command
+endfunction
+
+call ale#linter#Define('ansible', {
+\   'name': 'ansible_lint',
+\   'aliases': ['ansible', 'ansible-lint'],
+\   'executable': function('ale_linters#ansible#ansible_lint#GetExecutable'),
+\   'command': {buffer -> ale#semver#RunWithVersionCheck(
+\       buffer,
+\       ale_linters#ansible#ansible_lint#GetExecutable(buffer),
+\       '%e --version',
+\       function('ale_linters#ansible#ansible_lint#GetCommand'),
+\   )},
+\   'callback': {buffer, lines -> ale#semver#RunWithVersionCheck(
+\       buffer,
+\       ale_linters#ansible#ansible_lint#GetExecutable(buffer),
+\       '%e --version',
+\       {buffer, version -> ale_linters#ansible#ansible_lint#Handle(
+\           buffer,
+\           l:version,
+\           lines)},
+\   )},
+\})

ale_linters/apiblueprint/drafter.vim

@@ -0,0 +1,38 @@
+" Author: nametake https://nametake.github.io
+" Description: apiblueprint parser
+
+function! ale_linters#apiblueprint#drafter#HandleErrors(buffer, lines) abort
+    " Matches patterns line the following:
+    "
+    " warning: (3)  unable to parse response signature, expected 'response [<HTTP status code>] [(<media type>)]'; line 4, column 3k - line 4, column 22
+    " warning: (10)  message-body asset is expected to be a pre-formatted code block, separate it by a newline and indent every of its line by 12 spaces or 3 tabs; line 30, column 5 - line 30, column 9; line 31, column 9 - line 31, column 14; line 32, column 9 - line 32, column 14
+    let l:pattern = '\(^.*\): (\d\+)  \(.\{-\}\); line \(\d\+\), column \(\d\+\) - line \d\+, column \d\+\(.*; line \d\+, column \d\+ - line \(\d\+\), column \(\d\+\)\)\{-\}$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines[2:], l:pattern)
+        let l:item = {
+        \   'type': l:match[1] is# 'warning' ? 'W' : 'E',
+        \   'text': l:match[2],
+        \   'lnum': l:match[3] + 0,
+        \   'col': l:match[4] + 0,
+        \}
+
+        if l:match[5] isnot# ''
+            let l:item.end_lnum = l:match[6] + 0
+            let l:item.end_col = l:match[7] + 0
+        endif
+
+        call add(l:output, l:item)
+    endfor
+
+    return l:output
+endfunction
+
+
+call ale#linter#Define('apiblueprint', {
+\   'name': 'drafter',
+\   'output_stream': 'stderr',
+\   'executable': 'drafter',
+\   'command': 'drafter --use-line-num --validate',
+\   'callback': 'ale_linters#apiblueprint#drafter#HandleErrors',
+\})

ale_linters/apkbuild/apkbuild_lint.vim

@@ -0,0 +1,12 @@
+" Author: Leo <thinkabit.ukim@gmail.com>
+" Description: apkbuild-lint from atools linter for APKBUILDs
+
+call ale#Set('apkbuild_apkbuild_lint_executable', 'apkbuild-lint')
+
+call ale#linter#Define('apkbuild', {
+\   'name': 'apkbuild_lint',
+\   'output_stream': 'stdout',
+\   'executable': {b -> ale#Var(b, 'apkbuild_apkbuild_lint_executable')},
+\   'command': '%e %t',
+\   'callback': 'ale#handlers#atools#Handle',
+\})

ale_linters/apkbuild/secfixes_check.vim

@@ -0,0 +1,12 @@
+" Author: Leo <thinkabit.ukim@gmail.com>
+" Description: secfixes-check from atools linter for APKBUILDs
+
+call ale#Set('apkbuild_secfixes_check_executable', 'secfixes-check')
+
+call ale#linter#Define('apkbuild', {
+\   'name': 'secfixes_check',
+\   'output_stream': 'stdout',
+\   'executable': {b -> ale#Var(b, 'apkbuild_secfixes_check_executable')},
+\   'command': '%e %t',
+\   'callback': 'ale#handlers#atools#Handle',
+\})

ale_linters/asciidoc/alex.vim

@@ -0,0 +1,4 @@
+" Author: Johannes Wienke <languitar@semipol.de>
+" Description: alex for asciidoc files
+
+call ale#handlers#alex#DefineLinter('asciidoc', '--text')

ale_linters/asciidoc/languagetool.vim

@@ -0,0 +1,5 @@
+" Author: Horacio Sanson (hsanson [ät] gmail.com)
+" Description: languagetool for asciidoc files, copied from markdown.
+
+
+call ale#handlers#languagetool#DefineLinter('asciidoc')

ale_linters/asciidoc/proselint.vim

@@ -0,0 +1,9 @@
+" Author: Daniel M. Capella https://github.com/polyzen
+" Description: proselint for AsciiDoc files
+
+call ale#linter#Define('asciidoc', {
+\   'name': 'proselint',
+\   'executable': 'proselint',
+\   'command': 'proselint %t',
+\   'callback': 'ale#handlers#unix#HandleAsWarning',
+\})

ale_linters/asciidoc/redpen.vim

@@ -0,0 +1,9 @@
+" Author: rhysd https://rhysd.github.io
+" Description: Redpen, a proofreading tool (http://redpen.cc)
+
+call ale#linter#Define('asciidoc', {
+\   'name': 'redpen',
+\   'executable': 'redpen',
+\   'command': 'redpen -f asciidoc -r json %t',
+\   'callback': 'ale#handlers#redpen#HandleRedpenOutput',
+\})

ale_linters/asciidoc/textlint.vim

@@ -0,0 +1,9 @@
+" Author: TANIGUCHI Masaya <ta2gch@gmail.com>
+" Description: textlint for AsciiDoc files
+
+call ale#linter#Define('asciidoc', {
+\   'name': 'textlint',
+\   'executable': function('ale#handlers#textlint#GetExecutable'),
+\   'command': function('ale#handlers#textlint#GetCommand'),
+\   'callback': 'ale#handlers#textlint#HandleTextlintOutput',
+\})

ale_linters/asciidoc/vale.vim

@@ -0,0 +1,9 @@
+" Author: Jeff Kreeftmeijer https://github.com/jeffkreeftmeijer
+" Description: vale for AsciiDoc files
+
+call ale#linter#Define('asciidoc', {
+\   'name': 'vale',
+\   'executable': 'vale',
+\   'command': 'vale --output=line %t',
+\   'callback': 'ale#handlers#unix#HandleAsWarning',
+\})

ale_linters/asciidoc/writegood.vim

@@ -0,0 +1,4 @@
+" Author: Sumner Evans <sumner.evans98@gmail.com>
+" Description: write-good for AsciiDoc files
+
+call ale#handlers#writegood#DefineLinter('asciidoc')

ale_linters/asm/gcc.vim

@@ -0,0 +1,37 @@
+" Author: Lucas Kolstad <lkolstad@uw.edu>
+" Description: gcc linter for asm files
+
+call ale#Set('asm_gcc_executable', 'gcc')
+call ale#Set('asm_gcc_options', '-Wall')
+
+function! ale_linters#asm#gcc#GetCommand(buffer) abort
+    " `-o /dev/null` or `-o null` is needed to catch all errors,
+    " -fsyntax-only doesn't catch everything.
+    return '%e -x assembler'
+    \   . ' -o ' . g:ale#util#nul_file
+    \   . '-iquote %s:h'
+    \   . ' ' . ale#Var(a:buffer, 'asm_gcc_options') . ' -'
+endfunction
+
+function! ale_linters#asm#gcc#Handle(buffer, lines) abort
+    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' ? 'E' : 'W',
+        \ 'text': l:match[3],
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('asm', {
+\    'name': 'gcc',
+\    'output_stream': 'stderr',
+\    'executable': {b -> ale#Var(b, 'asm_gcc_executable')},
+\    'command': function('ale_linters#asm#gcc#GetCommand'),
+\    'callback': 'ale_linters#asm#gcc#Handle',
+\})

ale_linters/awk/gawk.vim

@@ -0,0 +1,22 @@
+" Author: kmarc <korondi.mark@gmail.com>
+" Description: This file adds support for using GNU awk with sripts.
+
+call ale#Set('awk_gawk_executable', 'gawk')
+call ale#Set('awk_gawk_options', '')
+
+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 '%e --source ' . ale#Escape('BEGIN { exit } END { exit 1 }')
+    \   .  ale#Pad(ale#Var(a:buffer, 'awk_gawk_options'))
+    \   . ' -f %t --lint /dev/null'
+endfunction
+
+call ale#linter#Define('awk', {
+\   'name': 'gawk',
+\   'executable': {b -> ale#Var(b, 'awk_gawk_executable')},
+\   'command': function('ale_linters#awk#gawk#GetCommand'),
+\   'callback': 'ale#handlers#gawk#HandleGawkFormat',
+\   'output_stream': 'both'
+\})

ale_linters/bats/shellcheck.vim

@@ -0,0 +1,4 @@
+" Author: Ian2020 <https://github.com/Ian2020>
+" Description: shellcheck linter for bats scripts.
+
+call ale#handlers#shellcheck#DefineLinter('bats')

ale_linters/bib/bibclean.vim

@@ -0,0 +1,80 @@
+" Author: Horacio Sanson - https://github.com/hsanson
+" Description: Support for bibclean linter for BibTeX files.
+
+call ale#Set('bib_bibclean_executable', 'bibclean')
+
+function! ale_linters#bib#bibclean#GetCommand(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'bib_bibclean_executable')
+
+    return ale#Escape(l:executable) . ' -file-position '
+endfunction
+
+function! ale_linters#bib#bibclean#get_type(str) abort
+    if a:str is# '??'
+        return 'E'
+    else
+        return 'W'
+    endif
+endfunction
+
+function! ale_linters#bib#bibclean#match_msg(line) abort
+    " Legacy message pattern works for bibclean <= v2.11.4. If empty, try
+    " the new message pattern for bibtex > v2.11.4
+    let l:matches_legacy = matchlist(a:line, '^\(.*\) "stdin", line \(\d\+\): \(.*\)$')
+
+    return ! empty(l:matches_legacy) ? l:matches_legacy
+    \ : matchlist(a:line, '^\(.*\) stdin:\(\d\+\):\(.*\)$')
+endfunction
+
+function! ale_linters#bib#bibclean#match_entry(line) abort
+    return matchlist(a:line, 'Entry   input byte=.* line=\(.*\) column=\(.*\) output .*$')
+endfunction
+
+function! ale_linters#bib#bibclean#match_value(line) abort
+    return matchlist(a:line, 'Value   input byte=.* line=\(.*\) column=\(.*\) output .*$')
+endfunction
+
+function! ale_linters#bib#bibclean#Handle(buffer, lines) abort
+    let l:output = []
+
+    let l:type = 'E'
+    let l:msg  = ''
+
+    for l:line in a:lines
+        if empty(l:msg)
+            let l:mlist = ale_linters#bib#bibclean#match_msg(l:line)
+
+            if !empty(l:mlist)
+                let l:msg = l:mlist[3]
+                let l:type = ale_linters#bib#bibclean#get_type(l:mlist[1])
+            endif
+        else
+            if l:type is# 'E'
+                let l:mlist = ale_linters#bib#bibclean#match_entry(l:line)
+            else
+                let l:mlist = ale_linters#bib#bibclean#match_value(l:line)
+            endif
+
+            if !empty(l:mlist)
+                call add(l:output, {
+                \ 'lnum': l:mlist[1],
+                \ 'col': l:mlist[2],
+                \ 'text': l:msg,
+                \ 'type': l:type
+                \})
+
+                let l:msg = ''
+            endif
+        endif
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('bib', {
+\   'name': 'bibclean',
+\   'executable': {b -> ale#Var(b, 'bib_bibclean_executable')},
+\   'command': function('ale_linters#bib#bibclean#GetCommand'),
+\   'output_stream': 'stderr',
+\   'callback': 'ale_linters#bib#bibclean#Handle',
+\})

ale_linters/c/cc.vim

@@ -0,0 +1,53 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: A C compiler linter for C files with gcc/clang, etc.
+
+call ale#Set('c_cc_executable', '<auto>')
+call ale#Set('c_cc_options', '-std=c11 -Wall')
+
+function! ale_linters#c#cc#GetExecutable(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'c_cc_executable')
+
+    " Default to either clang or gcc.
+    if l:executable is# '<auto>'
+        if ale#engine#IsExecutable(a:buffer, 'clang')
+            let l:executable = 'clang'
+        else
+            let l:executable = 'gcc'
+        endif
+    endif
+
+    return l:executable
+endfunction
+
+function! ale_linters#c#cc#GetCommand(buffer, output) abort
+    let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+    let l:ale_flags = ale#Var(a:buffer, 'c_cc_options')
+
+    if l:cflags =~# '-std='
+        let l:ale_flags = substitute(
+        \   l:ale_flags,
+        \   '-std=\(c\|gnu\)[0-9]\{2\}',
+        \   '',
+        \   'g')
+    endif
+
+    " -iquote with the directory the file is in makes #include work for
+    "  headers in the same directory.
+    "
+    " `-o /dev/null` or `-o null` is needed to catch all errors,
+    " -fsyntax-only doesn't catch everything.
+    return '%e -S -x c'
+    \   . ' -o ' . g:ale#util#nul_file
+    \   . ' -iquote %s:h'
+    \   . ale#Pad(l:cflags)
+    \   . ale#Pad(l:ale_flags) . ' -'
+endfunction
+
+call ale#linter#Define('c', {
+\   'name': 'cc',
+\   'aliases': ['gcc', 'clang'],
+\   'output_stream': 'stderr',
+\   'executable': function('ale_linters#c#cc#GetExecutable'),
+\   'command': {b -> ale#c#RunMakeCommand(b, function('ale_linters#c#cc#GetCommand'))},
+\   'callback': 'ale#handlers#gcc#HandleGCCFormatWithIncludes',
+\})

ale_linters/c/ccls.vim

@@ -0,0 +1,15 @@
+" Author: Ye Jingchen <ye.jingchen@gmail.com>, Ben Falconer <ben@falconers.me.uk>, jtalowell <jtalowell@protonmail.com>
+" Description: A language server for C
+
+call ale#Set('c_ccls_executable', 'ccls')
+call ale#Set('c_ccls_init_options', {})
+call ale#Set('c_build_dir', '')
+
+call ale#linter#Define('c', {
+\   'name': 'ccls',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'c_ccls_executable')},
+\   'command': '%e',
+\   'project_root': function('ale#handlers#ccls#GetProjectRoot'),
+\   'initialization_options': {b -> ale#handlers#ccls#GetInitOpts(b, 'c_ccls_init_options')},
+\})

ale_linters/c/clang.vim

@@ -1,20 +0,0 @@
-" Author: Masahiro H https://github.com/mshr-h
-" Description: clang linter for c files
-
-" Set this option to change the Clang options for warnings for C.
-if !exists('g:ale_c_clang_options')
-    " let g:ale_c_clang_options = '-Wall'
-    " let g:ale_c_clang_options = '-std=c99 -Wall'
-    " c11 compatible
-    let g:ale_c_clang_options = '-std=c11 -Wall'
-endif
-
-call ale#linter#Define('c', {
-\   'name': 'clang',
-\   'output_stream': 'stderr',
-\   'executable': 'clang',
-\   'command': 'clang -S -x c -fsyntax-only '
-\       . g:ale_c_clang_options
-\       . ' -',
-\   'callback': 'ale#handlers#HandleGCCFormat',
-\})

ale_linters/c/clangd.vim

@@ -0,0 +1,22 @@
+" Author: Andrey Melentyev <andrey.melentyev@protonmail.com>
+" Description: Clangd language server
+
+call ale#Set('c_clangd_executable', 'clangd')
+call ale#Set('c_clangd_options', '')
+call ale#Set('c_build_dir', '')
+
+function! ale_linters#c#clangd#GetCommand(buffer) abort
+    let l:build_dir = ale#c#GetBuildDirectory(a:buffer)
+
+    return '%e'
+    \    . ale#Pad(ale#Var(a:buffer, 'c_clangd_options'))
+    \    . (!empty(l:build_dir) ? ' -compile-commands-dir=' . ale#Escape(l:build_dir) : '')
+endfunction
+
+call ale#linter#Define('c', {
+\   'name': 'clangd',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'c_clangd_executable')},
+\   'command': function('ale_linters#c#clangd#GetCommand'),
+\   'project_root': function('ale#c#FindProjectRoot'),
+\})

ale_linters/c/clangtidy.vim

@@ -0,0 +1,52 @@
+" Author: vdeurzen <tim@kompiler.org>, w0rp <devw0rp@gmail.com>,
+" gagbo <gagbobada@gmail.com>, Andrej Radovic <r.andrej@gmail.com>
+" Description: clang-tidy linter for c files
+
+call ale#Set('c_clangtidy_executable', 'clang-tidy')
+" Set this option to check the checks clang-tidy will apply.
+" The number of checks that can be applied to C files is limited in contrast to
+" C++
+"
+" Consult the check list in clang-tidy's documentation:
+" http://clang.llvm.org/extra/clang-tidy/checks/list.html
+
+call ale#Set('c_clangtidy_checks', [])
+" Set this option to manually set some options for clang-tidy to use as compile
+" flags.
+" This will disable compile_commands.json detection.
+call ale#Set('c_clangtidy_options', '')
+" Set this option to manually set options for clang-tidy directly.
+call ale#Set('c_clangtidy_extra_options', '')
+call ale#Set('c_build_dir', '')
+
+function! ale_linters#c#clangtidy#GetCommand(buffer, output) abort
+    let l:checks = join(ale#Var(a:buffer, 'c_clangtidy_checks'), ',')
+    let l:build_dir = ale#c#GetBuildDirectory(a:buffer)
+    let l:options = ''
+
+    " Get the extra options if we couldn't find a build directory.
+    if empty(l:build_dir)
+        let l:options = ale#Var(a:buffer, 'c_clangtidy_options')
+        let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+        let l:options .= !empty(l:options) ? ale#Pad(l:cflags) : l:cflags
+    endif
+
+    " Get the options to pass directly to clang-tidy
+    let l:extra_options = ale#Var(a:buffer, 'c_clangtidy_extra_options')
+
+    return '%e'
+    \   . (!empty(l:checks) ? ' -checks=' . ale#Escape(l:checks) : '')
+    \   . (!empty(l:extra_options) ? ' ' . ale#Escape(l:extra_options) : '')
+    \   . ' %s'
+    \   . (!empty(l:build_dir) ? ' -p ' . ale#Escape(l:build_dir) : '')
+    \   . (!empty(l:options) ? ' -- ' . l:options : '')
+endfunction
+
+call ale#linter#Define('c', {
+\   'name': 'clangtidy',
+\   'output_stream': 'stdout',
+\   'executable': {b -> ale#Var(b, 'c_clangtidy_executable')},
+\   'command': {b -> ale#c#RunMakeCommand(b, function('ale_linters#c#clangtidy#GetCommand'))},
+\   'callback': 'ale#handlers#gcc#HandleGCCFormat',
+\   'lint_file': 1,
+\})

ale_linters/c/cppcheck.vim

@@ -1,16 +1,29 @@
 " Author: Bart Libert <bart.libert@gmail.com>
 " Description: cppcheck linter for c files
 
-" Set this option to change the cppcheck options
-if !exists('g:ale_c_cppcheck_options')
-    let g:ale_c_cppcheck_options = '--enable=style'
-endif
+call ale#Set('c_cppcheck_executable', 'cppcheck')
+call ale#Set('c_cppcheck_options', '--enable=style')
+
+function! ale_linters#c#cppcheck#GetCommand(buffer) abort
+    let l:compile_commands_option = ale#handlers#cppcheck#GetCompileCommandsOptions(a:buffer)
+    let l:buffer_path_include = empty(l:compile_commands_option)
+    \   ? ale#handlers#cppcheck#GetBufferPathIncludeOptions(a:buffer)
+    \   : ''
+    let l:template = ' --template=' . ale#Escape('{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\\n{code}')
+
+    return '%e -q --language=c'
+    \   . l:template
+    \   . ale#Pad(l:compile_commands_option)
+    \   . ale#Pad(ale#Var(a:buffer, 'c_cppcheck_options'))
+    \   . l:buffer_path_include
+    \   . ' %t'
+endfunction
 
 call ale#linter#Define('c', {
 \   'name': 'cppcheck',
 \   'output_stream': 'both',
-\   'executable': 'cppcheck',
-\   'command': g:ale#util#stdin_wrapper . ' .c cppcheck -q --language=c '
-\       . g:ale_c_cppcheck_options,
-\   'callback': 'ale#handlers#HandleCppCheckFormat',
+\   'executable': {b -> ale#Var(b, 'c_cppcheck_executable')},
+\   'cwd': function('ale#handlers#cppcheck#GetCwd'),
+\   'command': function('ale_linters#c#cppcheck#GetCommand'),
+\   'callback': 'ale#handlers#cppcheck#HandleCppCheckFormat',
 \})

ale_linters/c/cquery.vim

@@ -0,0 +1,30 @@
+" Author: Ben Falconer <ben@falconers.me.uk>, jtalowell <jtalowell@protonmail.com>
+" Description: A language server for C
+
+call ale#Set('c_cquery_executable', 'cquery')
+call ale#Set('c_cquery_cache_directory', expand('~/.cache/cquery'))
+
+function! ale_linters#c#cquery#GetProjectRoot(buffer) abort
+    " Try to find cquery configuration files first.
+    let l:config = ale#path#FindNearestFile(a:buffer, '.cquery')
+
+    if !empty(l:config)
+        return fnamemodify(l:config, ':h')
+    endif
+
+    " Fall back on default project root detection.
+    return ale#c#FindProjectRoot(a:buffer)
+endfunction
+
+function! ale_linters#c#cquery#GetInitializationOptions(buffer) abort
+    return {'cacheDirectory': ale#Var(a:buffer, 'c_cquery_cache_directory')}
+endfunction
+
+call ale#linter#Define('c', {
+\   'name': 'cquery',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'c_cquery_executable')},
+\   'command': '%e',
+\   'project_root': function('ale_linters#c#cquery#GetProjectRoot'),
+\   'initialization_options': function('ale_linters#c#cquery#GetInitializationOptions'),
+\})

ale_linters/c/flawfinder.vim

@@ -0,0 +1,25 @@
+" 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#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 '%e -CDQS'
+    \  . ale#Pad(ale#Var(a:buffer, 'c_flawfinder_options'))
+    \  . l:minlevel
+    \  . ' %t'
+endfunction
+
+call ale#linter#Define('c', {
+\  'name': 'flawfinder',
+\  'output_stream': 'stdout',
+\  'executable': {b -> ale#Var(b, 'c_flawfinder_executable')},
+\  'command': function('ale_linters#c#flawfinder#GetCommand'),
+\  'callback': 'ale#handlers#flawfinder#HandleFlawfinderFormat',
+\})

ale_linters/c/gcc.vim

@@ -1,24 +0,0 @@
-" Author: w0rp <devw0rp@gmail.com>
-" Description: gcc linter for c files
-
-" Set this option to change the GCC options for warnings for C.
-if !exists('g:ale_c_gcc_options')
-    " let g:ale_c_gcc_options = '-Wall'
-    " let g:ale_c_gcc_options = '-std=c99 -Wall'
-    " c11 compatible
-    let g:ale_c_gcc_options = '-std=c11 -Wall'
-endif
-
-function! ale_linters#c#gcc#GetCommand(buffer) abort
-    return 'gcc -S -x c -fsyntax-only '
-    \      . g:ale_c_gcc_options . ' -'
-
-endfunction
-
-call ale#linter#Define('c', {
-\   'name': 'gcc',
-\   'output_stream': 'stderr',
-\   'executable': 'gcc',
-\   'command_callback': 'ale_linters#c#gcc#GetCommand',
-\   'callback': 'ale#handlers#HandleGCCFormat',
-\})

ale_linters/chef/cookstyle.vim

@@ -0,0 +1,54 @@
+" Author: Raphael Hoegger - https://github.com/pfuender
+" Description: Cookstyle (RuboCop based), a code style analyzer for Ruby files
+
+call ale#Set('chef_cookstyle_executable', 'cookstyle')
+call ale#Set('chef_cookstyle_options', '')
+
+function! ale_linters#chef#cookstyle#GetCommand(buffer) abort
+    let l:options = ale#Var(a:buffer, 'chef_cookstyle_options')
+
+    return '%e' . ale#Pad(escape(l:options, '~')) . ' --force-exclusion --format json --stdin ' . ' %s'
+endfunction
+
+function! ale_linters#chef#cookstyle#Handle(buffer, lines) abort
+    if len(a:lines) == 0
+        return []
+    endif
+
+    let l:errors = ale#util#FuzzyJSONDecode(a:lines[0], {})
+
+    if !has_key(l:errors, 'summary')
+    \|| l:errors['summary']['offense_count'] == 0
+    \|| empty(l:errors['files'])
+        return []
+    endif
+
+    let l:output = []
+
+    for l:error in l:errors['files'][0]['offenses']
+        let l:start_col = str2nr(l:error['location']['start_column'])
+        let l:end_col = str2nr(l:error['location']['last_column'])
+
+        if !l:end_col
+            let l:end_col = l:start_col + 1
+        endif
+
+        call add(l:output, {
+        \   'lnum': str2nr(l:error['location']['line']),
+        \   'col': l:start_col,
+        \   'end_col': l:end_col,
+        \   'code': l:error['cop_name'],
+        \   'text': l:error['message'],
+        \   'type': l:error['severity'] is? 'convention' ? 'W' : 'E',
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('chef', {
+\   'name': 'cookstyle',
+\   'executable': {b -> ale#Var(b, 'chef_cookstyle_executable')},
+\   'command': function('ale_linters#chef#cookstyle#GetCommand'),
+\   'callback': 'ale_linters#chef#cookstyle#Handle',
+\})

ale_linters/chef/foodcritic.vim

@@ -1,31 +1,31 @@
 " Author: Edward Larkey <edwlarkey@mac.com>
+" Author: Jose Junior <jose.junior@gmail.com>
+" Author: w0rp <devw0rp@gmail.com>
 " Description: This file adds the foodcritic linter for Chef files.
 
+call ale#Set('chef_foodcritic_executable', 'foodcritic')
+call ale#Set('chef_foodcritic_options', '')
+
+function! ale_linters#chef#foodcritic#GetCommand(buffer) abort
+    let l:options = ale#Var(a:buffer, 'chef_foodcritic_options')
+
+    return '%e' . ale#Pad(escape(l:options, '~')) . ' %s'
+endfunction
+
 function! ale_linters#chef#foodcritic#Handle(buffer, lines) abort
     " Matches patterns line the following:
     "
     " FC002: Avoid string interpolation where not required: httpd.rb:13
-    let l:pattern = '^\(.\+:\s.\+\):\s\(.\+\):\(\d\+\)$'
+    let l:pattern = '\v([^:]+): (.+): ([a-zA-Z]?:?[^:]+):(\d+)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
-        let l:text = l:match[1]
-
-        " vcol is Needed to indicate that the column is a character.
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:match[3] + 0,
-        \   'vcol': 0,
-        \   'col': 0,
-        \   'text': l:text,
+        \   'code': l:match[1],
+        \   'text': l:match[2],
+        \   'filename': l:match[3],
+        \   'lnum': l:match[4] + 0,
         \   'type': 'W',
-        \   'nr': -1,
         \})
     endfor
 
@@ -34,8 +34,8 @@ endfunction
 
 call ale#linter#Define('chef', {
 \   'name': 'foodcritic',
-\   'executable': 'foodcritic',
-\   'command': g:ale#util#stdin_wrapper . ' .rb foodcritic',
+\   'executable': {b -> ale#Var(b, 'chef_foodcritic_executable')},
+\   'command': function('ale_linters#chef#foodcritic#GetCommand'),
 \   'callback': 'ale_linters#chef#foodcritic#Handle',
+\   'lint_file': 1,
 \})
-

ale_linters/clojure/clj_kondo.vim

@@ -0,0 +1,34 @@
+" Author: Masashi Iizuka <liquidz.uo@gmail.com>
+" Description: linter for clojure using clj-kondo https://github.com/borkdude/clj-kondo
+
+function! ale_linters#clojure#clj_kondo#HandleCljKondoFormat(buffer, lines) abort
+    " output format
+    " <filename>:<line>:<column>: <issue type>: <message>
+    let l:pattern = '\v^[a-zA-Z]?:?[^:]+:(\d+):(\d+):? ((Exception|error|warning): ?(.+))$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        let l:type = 'E'
+
+        if l:match[4] is? 'warning'
+            let l:type = 'W'
+        endif
+
+        call add(l:output, {
+        \   'lnum': l:match[1] + 0,
+        \   'col': l:match[2] + 0,
+        \   'text': l:match[3],
+        \   'type': l:type,
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('clojure', {
+\   'name': 'clj-kondo',
+\   'output_stream': 'stdout',
+\   'executable': 'clj-kondo',
+\   'command': 'clj-kondo --cache --lint %t',
+\   'callback': 'ale_linters#clojure#clj_kondo#HandleCljKondoFormat',
+\})

ale_linters/clojure/joker.vim

@@ -0,0 +1,34 @@
+" Author: Nic West <nicwest@mailbox.org>
+" Description: linter for clojure using joker https://github.com/candid82/joker
+
+function! ale_linters#clojure#joker#HandleJokerFormat(buffer, lines) abort
+    " output format
+    " <filename>:<line>:<column>: <issue type>: <message>
+    let l:pattern = '\v^[a-zA-Z]?:?[^:]+:(\d+):(\d+):? ((Read error|Parse error|Parse warning|Exception): ?(.+))$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        let l:type = 'E'
+
+        if l:match[4] is? 'Parse warning'
+            let l:type = 'W'
+        endif
+
+        call add(l:output, {
+        \   'lnum': l:match[1] + 0,
+        \   'col': l:match[2] + 0,
+        \   'text': l:match[3],
+        \   'type': l:type,
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('clojure', {
+\   'name': 'joker',
+\   'output_stream': 'stderr',
+\   'executable': 'joker',
+\   'command': 'joker --working-dir %s --lint %t',
+\   'callback': 'ale_linters#clojure#joker#HandleJokerFormat',
+\})

ale_linters/cloudformation/cfn_python_lint.vim

@@ -0,0 +1,36 @@
+" Author: Yasuhiro Kiyota <yasuhiroki.duck@gmail.com>
+" Description: Support cfn-python-lint for AWS Cloudformation template file
+
+function! ale_linters#cloudformation#cfn_python_lint#Handle(buffer, lines) abort
+    " Matches patterns line the following:
+    "
+    " sample.template.yaml:96:7:96:15:E3012:Property Resources/Sample/Properties/FromPort should be of type Integer
+    let l:pattern = '\v^(.*):(\d+):(\d+):(\d+):(\d+):([[:alnum:]]+):(.*)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        let l:code = l:match[6]
+
+        if ale#path#IsBufferPath(a:buffer, l:match[1])
+            call add(l:output, {
+            \   'lnum': l:match[2],
+            \   'col': l:match[3],
+            \   'end_lnum': l:match[4],
+            \   'end_col': l:match[5],
+            \   'code': l:code,
+            \   'type': l:code[:0] is# 'E' ? 'E' : 'W',
+            \   'text': l:match[7]
+            \})
+        endif
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('cloudformation', {
+\   'name': 'cloudformation',
+\   'aliases': ['cfn-lint'],
+\   'executable': 'cfn-lint',
+\   'command': 'cfn-lint --template %t --format parseable',
+\   'callback': 'ale_linters#cloudformation#cfn_python_lint#Handle',
+\})

ale_linters/cmake/cmakelint.vim

@@ -0,0 +1,24 @@
+" Author: Kenneth Benzie <k.benzie83@gmail.com>
+" Description: cmakelint for cmake files
+
+let g:ale_cmake_cmakelint_executable =
+\   get(g:, 'ale_cmake_cmakelint_executable', 'cmakelint')
+
+let g:ale_cmake_cmakelint_options =
+\   get(g:, 'ale_cmake_cmakelint_options', '')
+
+function! ale_linters#cmake#cmakelint#Executable(buffer) abort
+    return ale#Var(a:buffer, 'cmake_cmakelint_executable')
+endfunction
+
+function! ale_linters#cmake#cmakelint#Command(buffer) abort
+    return ale_linters#cmake#cmakelint#Executable(a:buffer)
+    \   . ' ' . ale#Var(a:buffer, 'cmake_cmakelint_options') . ' %t'
+endfunction
+
+call ale#linter#Define('cmake', {
+\   'name': 'cmakelint',
+\   'executable': function('ale_linters#cmake#cmakelint#Executable'),
+\   'command': function('ale_linters#cmake#cmakelint#Command'),
+\   'callback': 'ale#handlers#unix#HandleAsWarning',
+\})

ale_linters/coffee/coffee.vim

@@ -1,10 +1,23 @@
 " Author: KabbAmine - https://github.com/KabbAmine
 " Description: Coffee for checking coffee files
 
+function! ale_linters#coffee#coffee#GetExecutable(buffer) abort
+    return ale#path#ResolveLocalPath(
+    \   a:buffer,
+    \   'node_modules/.bin/coffee',
+    \   'coffee'
+    \)
+endfunction
+
+function! ale_linters#coffee#coffee#GetCommand(buffer) abort
+    return ale_linters#coffee#coffee#GetExecutable(a:buffer)
+    \   . ' -cp -s'
+endfunction
+
 call ale#linter#Define('coffee', {
 \   'name': 'coffee',
-\   'executable': 'coffee',
-\   'command': 'coffee -cp -s',
+\   'executable': function('ale_linters#coffee#coffee#GetExecutable'),
+\   'command': function('ale_linters#coffee#coffee#GetCommand'),
 \   'output_stream': 'stderr',
-\   'callback': 'ale#handlers#HandleGCCFormat',
+\   'callback': 'ale#handlers#gcc#HandleGCCFormat',
 \})

ale_linters/coffee/coffeelint.vim

@@ -1,6 +1,19 @@
 " Author: Prashanth Chandra https://github.com/prashcr
 " Description: coffeelint linter for coffeescript files
 
+function! ale_linters#coffee#coffeelint#GetExecutable(buffer) abort
+    return ale#path#ResolveLocalPath(
+    \   a:buffer,
+    \   'node_modules/.bin/coffeelint',
+    \   'coffeelint'
+    \)
+endfunction
+
+function! ale_linters#coffee#coffeelint#GetCommand(buffer) abort
+    return ale_linters#coffee#coffeelint#GetExecutable(a:buffer)
+    \   . ' --stdin --reporter csv'
+endfunction
+
 function! ale_linters#coffee#coffeelint#Handle(buffer, lines) abort
     " Matches patterns like the following:
     "
@@ -8,30 +21,14 @@ function! ale_linters#coffee#coffeelint#Handle(buffer, lines) abort
     " stdin,14,,error,Throwing strings is forbidden
     "
     " Note that we currently ignore lineNumberEnd for multiline errors
-    let l:pattern = 'stdin,\(\d\+\),\(\d*\),\(.\+\),\(.\+\)'
+    let l:pattern = 'stdin,\(\d\+\),\(\d*\),\(.\{-1,}\),\(.\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
-        let l:line = l:match[1] + 0
-        let l:column = 1
-        let l:type = l:match[3] ==# 'error' ? 'E' : 'W'
-        let l:text = l:match[4]
-
-        " vcol is needed to indicate that the column is a character
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:line,
-        \   'vcol': 0,
-        \   'col': l:column,
-        \   'text': l:text,
-        \   'type': l:type,
-        \   'nr': -1,
+        \   'lnum': str2nr(l:match[1]),
+        \   'type': l:match[3] is# 'error' ? 'E' : 'W',
+        \   'text': l:match[4],
         \})
     endfor
 
@@ -40,7 +37,7 @@ endfunction
 
 call ale#linter#Define('coffee', {
 \   'name': 'coffeelint',
-\   'executable': 'coffeelint',
-\   'command': 'coffeelint --stdin --reporter csv',
+\   'executable': function('ale_linters#coffee#coffeelint#GetExecutable'),
+\   'command': function('ale_linters#coffee#coffeelint#GetCommand'),
 \   'callback': 'ale_linters#coffee#coffeelint#Handle',
 \})

ale_linters/cpp/cc.vim

@@ -0,0 +1,53 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: A C++ compiler linter for C++ files with gcc/clang, etc.
+
+call ale#Set('cpp_cc_executable', '<auto>')
+call ale#Set('cpp_cc_options', '-std=c++14 -Wall')
+
+function! ale_linters#cpp#cc#GetExecutable(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'cpp_cc_executable')
+
+    " Default to either clang++ or gcc.
+    if l:executable is# '<auto>'
+        if ale#engine#IsExecutable(a:buffer, 'clang++')
+            let l:executable = 'clang++'
+        else
+            let l:executable = 'gcc'
+        endif
+    endif
+
+    return l:executable
+endfunction
+
+function! ale_linters#cpp#cc#GetCommand(buffer, output) abort
+    let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+    let l:ale_flags = ale#Var(a:buffer, 'cpp_cc_options')
+
+    if l:cflags =~# '-std='
+        let l:ale_flags = substitute(
+        \   l:ale_flags,
+        \   '-std=\(c\|gnu\)++[0-9]\{2\}',
+        \   '',
+        \   'g')
+    endif
+
+    " -iquote with the directory the file is in makes #include work for
+    "  headers in the same directory.
+    "
+    " `-o /dev/null` or `-o null` is needed to catch all errors,
+    " -fsyntax-only doesn't catch everything.
+    return '%e -S -x c++'
+    \   . ' -o ' . g:ale#util#nul_file
+    \   . ' -iquote %s:h'
+    \   . ale#Pad(l:cflags)
+    \   . ale#Pad(l:ale_flags) . ' -'
+endfunction
+
+call ale#linter#Define('cpp', {
+\   'name': 'cc',
+\   'aliases': ['gcc', 'clang', 'g++', 'clang++'],
+\   'output_stream': 'stderr',
+\   'executable': function('ale_linters#cpp#cc#GetExecutable'),
+\   'command': {b -> ale#c#RunMakeCommand(b, function('ale_linters#cpp#cc#GetCommand'))},
+\   'callback': 'ale#handlers#gcc#HandleGCCFormatWithIncludes',
+\})

ale_linters/cpp/ccls.vim

@@ -0,0 +1,15 @@
+" Author: Ye Jingchen <ye.jingchen@gmail.com>, Ben Falconer <ben@falconers.me.uk>, jtalowell <jtalowell@protonmail.com>
+" Description: A language server for C++
+
+call ale#Set('cpp_ccls_executable', 'ccls')
+call ale#Set('cpp_ccls_init_options', {})
+call ale#Set('c_build_dir', '')
+
+call ale#linter#Define('cpp', {
+\   'name': 'ccls',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'cpp_ccls_executable')},
+\   'command': '%e',
+\   'project_root': function('ale#handlers#ccls#GetProjectRoot'),
+\   'initialization_options': {b -> ale#handlers#ccls#GetInitOpts(b, 'cpp_ccls_init_options')},
+\})

ale_linters/cpp/clangcheck.vim

@@ -0,0 +1,35 @@
+" Author: gagbo <gagbobada@gmail.com>
+" Description: clang-check linter for cpp files
+
+call ale#Set('cpp_clangcheck_executable', 'clang-check')
+call ale#Set('cpp_clangcheck_options', '')
+call ale#Set('c_build_dir', '')
+
+function! ale_linters#cpp#clangcheck#GetCommand(buffer) abort
+    let l:user_options = ale#Var(a:buffer, 'cpp_clangcheck_options')
+
+    " Try to find compilation database to link automatically
+    let l:build_dir = ale#Var(a:buffer, 'c_build_dir')
+
+    if empty(l:build_dir)
+        let [l:root, l:json_file] = ale#c#FindCompileCommands(a:buffer)
+        let l:build_dir = ale#path#Dirname(l:json_file)
+    endif
+
+    " The extra arguments in the command are used to prevent .plist files from
+    " being generated. These are only added if no build directory can be
+    " detected.
+    return '%e -analyze %s'
+    \   . (empty(l:build_dir) ? ' --extra-arg=-Xclang --extra-arg=-analyzer-output=text --extra-arg=-fno-color-diagnostics': '')
+    \   . ale#Pad(l:user_options)
+    \   . (!empty(l:build_dir) ? ' -p ' . ale#Escape(l:build_dir) : '')
+endfunction
+
+call ale#linter#Define('cpp', {
+\   'name': 'clangcheck',
+\   'output_stream': 'stderr',
+\   'executable': {b -> ale#Var(b, 'cpp_clangcheck_executable')},
+\   'command': function('ale_linters#cpp#clangcheck#GetCommand'),
+\   'callback': 'ale#handlers#gcc#HandleGCCFormat',
+\   'lint_file': 1,
+\})

ale_linters/cpp/clangd.vim

@@ -0,0 +1,22 @@
+" Author: Andrey Melentyev <andrey.melentyev@protonmail.com>
+" Description: Clangd language server
+
+call ale#Set('cpp_clangd_executable', 'clangd')
+call ale#Set('cpp_clangd_options', '')
+call ale#Set('c_build_dir', '')
+
+function! ale_linters#cpp#clangd#GetCommand(buffer) abort
+    let l:build_dir = ale#c#GetBuildDirectory(a:buffer)
+
+    return '%e'
+    \    . ale#Pad(ale#Var(a:buffer, 'cpp_clangd_options'))
+    \    . (!empty(l:build_dir) ? ' -compile-commands-dir=' . ale#Escape(l:build_dir) : '')
+endfunction
+
+call ale#linter#Define('cpp', {
+\   'name': 'clangd',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'cpp_clangd_executable')},
+\   'command': function('ale_linters#cpp#clangd#GetCommand'),
+\   'project_root': function('ale#c#FindProjectRoot'),
+\})

ale_linters/cpp/clangtidy.vim

@@ -0,0 +1,53 @@
+" Author: vdeurzen <tim@kompiler.org>, w0rp <devw0rp@gmail.com>,
+" gagbo <gagbobada@gmail.com>
+" Description: clang-tidy linter for cpp files
+
+call ale#Set('cpp_clangtidy_executable', 'clang-tidy')
+" Set this option to check the checks clang-tidy will apply.
+call ale#Set('cpp_clangtidy_checks', [])
+" Set this option to manually set some options for clang-tidy to use as compile
+" flags.
+" This will disable compile_commands.json detection.
+call ale#Set('cpp_clangtidy_options', '')
+" Set this option to manually set options for clang-tidy directly.
+call ale#Set('cpp_clangtidy_extra_options', '')
+call ale#Set('c_build_dir', '')
+
+function! ale_linters#cpp#clangtidy#GetCommand(buffer, output) abort
+    let l:checks = join(ale#Var(a:buffer, 'cpp_clangtidy_checks'), ',')
+    let l:build_dir = ale#c#GetBuildDirectory(a:buffer)
+    let l:options = ''
+
+    " Get the extra options if we couldn't find a build directory.
+    if empty(l:build_dir)
+        let l:options = ale#Var(a:buffer, 'cpp_clangtidy_options')
+        let l:cflags = ale#c#GetCFlags(a:buffer, a:output)
+        let l:options .= !empty(l:options) ? ale#Pad(l:cflags) : l:cflags
+
+        " Tell clang-tidy a .h header with a C++ filetype in Vim is a C++ file
+        " only when compile-commands.json file is not there. Adding these
+        " flags makes clang-tidy completely ignore compile commmands.
+        if expand('#' . a:buffer) =~# '\.h$'
+            let l:options .= !empty(l:options) ? ' -x c++' : '-x c++'
+        endif
+    endif
+
+    " Get the options to pass directly to clang-tidy
+    let l:extra_options = ale#Var(a:buffer, 'cpp_clangtidy_extra_options')
+
+    return '%e'
+    \   . (!empty(l:checks) ? ' -checks=' . ale#Escape(l:checks) : '')
+    \   . (!empty(l:extra_options) ? ' ' . ale#Escape(l:extra_options) : '')
+    \   . ' %s'
+    \   . (!empty(l:build_dir) ? ' -p ' . ale#Escape(l:build_dir) : '')
+    \   . (!empty(l:options) ? ' -- ' . l:options : '')
+endfunction
+
+call ale#linter#Define('cpp', {
+\   'name': 'clangtidy',
+\   'output_stream': 'stdout',
+\   'executable': {b -> ale#Var(b, 'cpp_clangtidy_executable')},
+\   'command': {b -> ale#c#RunMakeCommand(b, function('ale_linters#cpp#clangtidy#GetCommand'))},
+\   'callback': 'ale#handlers#gcc#HandleGCCFormat',
+\   'lint_file': 1,
+\})

ale_linters/cpp/clazy.vim

@@ -0,0 +1,32 @@
+" Description: clazy linter for cpp files (clang-based and Qt-oriented)
+
+call ale#Set('cpp_clazy_executable', 'clazy-standalone')
+" Set this option to check the checks clazy will apply.
+call ale#Set('cpp_clazy_checks', ['level1'])
+" Set this option to manually set some options for clazy.
+" This will disable compile_commands.json detection.
+call ale#Set('cpp_clazy_options', '')
+call ale#Set('c_build_dir', '')
+
+function! ale_linters#cpp#clazy#GetCommand(buffer) abort
+    let l:checks = join(ale#Var(a:buffer, 'cpp_clazy_checks'), ',')
+    let l:build_dir = ale#c#GetBuildDirectory(a:buffer)
+
+    " Get the extra options if we couldn't find a build directory.
+    let l:options = ale#Var(a:buffer, 'cpp_clazy_options')
+
+    return '%e'
+    \   . (!empty(l:checks) ? ' -checks=' . ale#Escape(l:checks) : '')
+    \   . (!empty(l:build_dir) ? ' -p ' . ale#Escape(l:build_dir) : '')
+    \   . (!empty(l:options) ? ' ' . l:options : '')
+    \   . ' %s'
+endfunction
+
+call ale#linter#Define('cpp', {
+\   'name': 'clazy',
+\   'output_stream': 'stderr',
+\   'executable': {b -> ale#Var(b, 'cpp_clazy_executable')},
+\   'command': function('ale_linters#cpp#clazy#GetCommand'),
+\   'callback': 'ale#handlers#gcc#HandleGCCFormat',
+\   'lint_file': 1,
+\})

ale_linters/cpp/cppcheck.vim

@@ -1,16 +1,29 @@
 " Author: Bart Libert <bart.libert@gmail.com>
 " Description: cppcheck linter for cpp files
 
-" Set this option to change the cppcheck options
-if !exists('g:ale_cpp_cppcheck_options')
-    let g:ale_cpp_cppcheck_options = '--enable=style'
-endif
+call ale#Set('cpp_cppcheck_executable', 'cppcheck')
+call ale#Set('cpp_cppcheck_options', '--enable=style')
+
+function! ale_linters#cpp#cppcheck#GetCommand(buffer) abort
+    let l:compile_commands_option = ale#handlers#cppcheck#GetCompileCommandsOptions(a:buffer)
+    let l:buffer_path_include = empty(l:compile_commands_option)
+    \   ? ale#handlers#cppcheck#GetBufferPathIncludeOptions(a:buffer)
+    \   : ''
+    let l:template = ' --template=' . ale#Escape('{file}:{line}:{column}: {severity}:{inconclusive:inconclusive:} {message} [{id}]\\n{code}')
+
+    return '%e -q --language=c++'
+    \   . l:template
+    \   . ale#Pad(l:compile_commands_option)
+    \   . ale#Pad(ale#Var(a:buffer, 'cpp_cppcheck_options'))
+    \   . l:buffer_path_include
+    \   . ' %t'
+endfunction
 
 call ale#linter#Define('cpp', {
 \   'name': 'cppcheck',
 \   'output_stream': 'both',
-\   'executable': 'cppcheck',
-\   'command': g:ale#util#stdin_wrapper . ' .cpp cppcheck -q --language=c++ '
-\       . g:ale_cpp_cppcheck_options,
-\   'callback': 'ale#handlers#HandleCppCheckFormat',
+\   'executable': {b -> ale#Var(b, 'cpp_cppcheck_executable')},
+\   'cwd': function('ale#handlers#cppcheck#GetCwd'),
+\   'command': function('ale_linters#cpp#cppcheck#GetCommand'),
+\   'callback': 'ale#handlers#cppcheck#HandleCppCheckFormat',
 \})

ale_linters/cpp/cpplint.vim

@@ -0,0 +1,20 @@
+" Author: Dawid Kurek https://github.com/dawikur
+" Description: cpplint for cpp files
+
+call ale#Set('cpp_cpplint_executable', 'cpplint')
+call ale#Set('cpp_cpplint_options', '')
+
+function! ale_linters#cpp#cpplint#GetCommand(buffer) abort
+    let l:options = ale#Var(a:buffer, 'cpp_cpplint_options')
+
+    return '%e' . ale#Pad(l:options) . ' %s'
+endfunction
+
+call ale#linter#Define('cpp', {
+\   'name': 'cpplint',
+\   'output_stream': 'stderr',
+\   'executable': {b -> ale#Var(b, 'cpp_cpplint_executable')},
+\   'command': function('ale_linters#cpp#cpplint#GetCommand'),
+\   'callback': 'ale#handlers#cpplint#HandleCppLintFormat',
+\   'lint_file': 1,
+\})

ale_linters/cpp/cquery.vim

@@ -0,0 +1,30 @@
+" Author: Ben Falconer <ben@falconers.me.uk>
+" Description: A language server for C++
+
+call ale#Set('cpp_cquery_executable', 'cquery')
+call ale#Set('cpp_cquery_cache_directory', expand('~/.cache/cquery'))
+
+function! ale_linters#cpp#cquery#GetProjectRoot(buffer) abort
+    " Try to find cquery configuration files first.
+    let l:config = ale#path#FindNearestFile(a:buffer, '.cquery')
+
+    if !empty(l:config)
+        return fnamemodify(l:config, ':h')
+    endif
+
+    " Fall back on default project root detection.
+    return ale#c#FindProjectRoot(a:buffer)
+endfunction
+
+function! ale_linters#cpp#cquery#GetInitializationOptions(buffer) abort
+    return {'cacheDirectory': ale#Var(a:buffer, 'cpp_cquery_cache_directory')}
+endfunction
+
+call ale#linter#Define('cpp', {
+\   'name': 'cquery',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'cpp_cquery_executable')},
+\   'command': '%e',
+\   'project_root': function('ale_linters#cpp#cquery#GetProjectRoot'),
+\   'initialization_options': function('ale_linters#cpp#cquery#GetInitializationOptions'),
+\})

ale_linters/cpp/flawfinder.vim

@@ -0,0 +1,25 @@
+" 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#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 '%e -CDQS'
+    \  . ale#Var(a:buffer, 'cpp_flawfinder_options')
+    \  . l:minlevel
+    \  . ' %t'
+endfunction
+
+call ale#linter#Define('cpp', {
+\  'name': 'flawfinder',
+\  'output_stream': 'stdout',
+\  'executable': {b -> ale#Var(b, 'cpp_flawfinder_executable')},
+\  'command': function('ale_linters#cpp#flawfinder#GetCommand'),
+\  'callback': 'ale#handlers#flawfinder#HandleFlawfinderFormat',
+\})

ale_linters/cpp/gcc.vim

@@ -1,30 +0,0 @@
-" Author: geam <mdelage@student.42.fr>
-" Description: gcc linter for cpp files
-
-" Set this option to change the GCC options for warnings for C.
-if !exists('g:ale_cpp_gcc_options')
-  " added c++14 standard support
-  " POSIX thread and standard c++ thread and atomic library Linker
-  " let g:ale_cpp_gcc_options = '-std=c++1z' for c++17
-  " for previous version and default, you can just use
-  " let g:ale_cpp_gcc_options = '-Wall'
-  " for more see man pages of gcc
-  " $ man g++
-  " make sure g++ in your $PATH
-  " Add flags according to your requirements
-    let g:ale_cpp_gcc_options = '-std=c++14 -Wall'
-endif
-
-function! ale_linters#cpp#gcc#GetCommand(buffer) abort
-    return 'gcc -S -x c++ -fsyntax-only '
-    \      . g:ale_cpp_gcc_options . ' -'
-
-endfunction
-
-call ale#linter#Define('cpp', {
-\   'name': 'g++',
-\   'output_stream': 'stderr',
-\   'executable': 'g++',
-\   'command_callback': 'ale_linters#cpp#gcc#GetCommand',
-\   'callback': 'ale#handlers#HandleGCCFormat',
-\})

ale_linters/crystal/ameba.vim

@@ -0,0 +1,57 @@
+" Author: Harrison Bachrach - https://github.com/HarrisonB
+" Description: Ameba, a linter for crystal files
+
+call ale#Set('crystal_ameba_executable', 'bin/ameba')
+
+function! ale_linters#crystal#ameba#GetCommand(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'crystal_ameba_executable')
+
+    return ale#Escape(l:executable)
+    \   . ' --format json '
+    \   .  ale#Escape(expand('#' . a:buffer . ':p'))
+endfunction
+
+" Handle output from ameba
+function! ale_linters#crystal#ameba#HandleAmebaOutput(buffer, lines) abort
+    if len(a:lines) == 0
+        return []
+    endif
+
+    let l:errors = ale#util#FuzzyJSONDecode(a:lines[0], {})
+
+    if !has_key(l:errors, 'summary')
+    \|| l:errors['summary']['issues_count'] == 0
+    \|| empty(l:errors['sources'])
+        return []
+    endif
+
+    let l:output = []
+
+    for l:error in l:errors['sources'][0]['issues']
+        let l:start_col = str2nr(l:error['location']['column'])
+        let l:end_col = str2nr(l:error['end_location']['column'])
+
+        if !l:end_col
+            let l:end_col = l:start_col + 1
+        endif
+
+        call add(l:output, {
+        \   'lnum': str2nr(l:error['location']['line']),
+        \   'col': l:start_col,
+        \   'end_col': l:end_col,
+        \   'code': l:error['rule_name'],
+        \   'text': l:error['message'],
+        \   'type': 'W',
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('crystal', {
+\   'name': 'ameba',
+\   'executable': {b -> ale#Var(b, 'crystal_ameba_executable')},
+\   'command': function('ale_linters#crystal#ameba#GetCommand'),
+\   'callback': 'ale_linters#crystal#ameba#HandleAmebaOutput',
+\   'lint_file': 1,
+\})

ale_linters/crystal/crystal.vim

@@ -0,0 +1,35 @@
+" Author: Jordan Andree <https://github.com/jordanandree>, David Alexander <opensource@thelonelyghost.com>
+" Description: This file adds support for checking Crystal with crystal build
+
+function! ale_linters#crystal#crystal#Handle(buffer, lines) abort
+    let l:output = []
+
+    for l:error in ale#util#FuzzyJSONDecode(a:lines, [])
+        if !has_key(l:error, 'file')
+            continue
+        endif
+
+        call add(l:output, {
+        \   'lnum': l:error.line + 0,
+        \   'col': l:error.column + 0,
+        \   'text': l:error.message,
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+function! ale_linters#crystal#crystal#GetCommand(buffer) abort
+    return 'crystal build -f json --no-codegen --no-color -o '
+    \   . ale#Escape(g:ale#util#nul_file)
+    \   . ' %s'
+endfunction
+
+call ale#linter#Define('crystal', {
+\   'name': 'crystal',
+\   'executable': 'crystal',
+\   'output_stream': 'both',
+\   'lint_file': 1,
+\   'command': function('ale_linters#crystal#crystal#GetCommand'),
+\   'callback': 'ale_linters#crystal#crystal#Handle',
+\})

ale_linters/cs/csc.vim

@@ -0,0 +1,90 @@
+call ale#Set('cs_csc_options', '')
+call ale#Set('cs_csc_source', '')
+call ale#Set('cs_csc_assembly_path', [])
+call ale#Set('cs_csc_assemblies', [])
+
+function! ale_linters#cs#csc#GetCwd(buffer) abort
+    let l:cwd = ale#Var(a:buffer, 'cs_csc_source')
+
+    return !empty(l:cwd) ? l:cwd : expand('#' . a:buffer . ':p:h')
+endfunction
+
+function! ale_linters#cs#csc#GetCommand(buffer) abort
+    " Pass assembly paths via the -lib: parameter.
+    let l:path_list = ale#Var(a:buffer, 'cs_csc_assembly_path')
+
+    let l:lib_option = !empty(l:path_list)
+    \   ? '/lib:' . join(map(copy(l:path_list), 'ale#Escape(v:val)'), ',')
+    \   : ''
+
+    " Pass paths to DLL files via the -r: parameter.
+    let l:assembly_list = ale#Var(a:buffer, 'cs_csc_assemblies')
+
+    let l:r_option = !empty(l:assembly_list)
+    \   ? '/r:' . join(map(copy(l:assembly_list), 'ale#Escape(v:val)'), ',')
+    \   : ''
+
+    " register temporary module target file with ale
+    " register temporary module target file with ALE.
+    let l:out = ale#command#CreateFile(a:buffer)
+
+    " The code is compiled as a module and the output is redirected to a
+    " temporary file.
+    return 'csc /unsafe'
+    \    . ale#Pad(ale#Var(a:buffer, 'cs_csc_options'))
+    \    . ale#Pad(l:lib_option)
+    \    . ale#Pad(l:r_option)
+    \    . ' /out:' . l:out
+    \    . ' /t:module'
+    \    . ' /recurse:' . ale#Escape('*.cs')
+endfunction
+
+function! ale_linters#cs#csc#Handle(buffer, lines) abort
+    " Look for lines like the following.
+    "
+    " Tests.cs(12,29): error CSXXXX: ; expected
+    "
+    " NOTE: pattern also captures file name as linter compiles all
+    " files within the source tree rooted at the specified source
+    " path and not just the file loaded in the buffer
+    let l:patterns = [
+    \    '^\v(.+\.cs)\((\d+),(\d+)\)\:\s+([^ ]+)\s+([cC][sS][^ ]+):\s(.+)$',
+    \    '^\v([^ ]+)\s+([Cc][sS][^ ]+):\s+(.+)$',
+    \]
+    let l:output = []
+    let l:dir = ale_linters#cs#csc#GetCwd(a:buffer)
+
+    for l:match in ale#util#GetMatches(a:lines, l:patterns)
+        if len(l:match) > 6 && strlen(l:match[5]) > 2 && l:match[5][:1] is? 'CS'
+            call add(l:output, {
+            \   'filename': ale#path#GetAbsPath(l:dir, l:match[1]),
+            \   'lnum': l:match[2] + 0,
+            \   'col': l:match[3] + 0,
+            \   'type': l:match[4] is# 'error' ? 'E' : 'W',
+            \   'code': l:match[5],
+            \   'text': l:match[6] ,
+            \})
+        elseif strlen(l:match[2]) > 2 && l:match[2][:1] is? 'CS'
+            call add(l:output, {
+            \   'filename':'<csc>',
+            \   'lnum': -1,
+            \   'col': -1,
+            \   'type': l:match[1] is# 'error' ? 'E' : 'W',
+            \   'code': l:match[2],
+            \   'text': l:match[3],
+            \})
+        endif
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('cs',{
+\   'name': 'csc',
+\   'output_stream': 'stdout',
+\   'executable': 'csc',
+\   'cwd': function('ale_linters#cs#csc#GetCwd'),
+\   'command': function('ale_linters#cs#csc#GetCommand'),
+\   'callback': 'ale_linters#cs#csc#Handle',
+\   'lint_file': 1
+\})

ale_linters/cs/mcs.vim

@@ -1,29 +1,27 @@
-if !exists('g:ale_cs_mcs_options')
-    let g:ale_cs_mcs_options = ''
-endif
+let g:ale_cs_mcs_options = get(g:, 'ale_cs_mcs_options', '')
+
+function! ale_linters#cs#mcs#GetCommand(buffer) abort
+    let l:options = ale#Var(a:buffer, 'cs_mcs_options')
+
+    return 'mcs -unsafe --parse'
+    \   . (!empty(l:options) ? ' ' . l:options : '')
+    \   . ' %t'
+endfunction
 
 function! ale_linters#cs#mcs#Handle(buffer, lines) abort
     " Look for lines like the following.
     "
     " Tests.cs(12,29): error CSXXXX: ; expected
-    let l:pattern = '^.\+.cs(\(\d\+\),\(\d\+\)): \(.\+\): \(.\+\)'
+    let l:pattern = '^\v(.+\.cs)\((\d+),(\d+)\)\: ([^ ]+) ([^ ]+): (.+)$'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            continue
-        endif
-
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': a:buffer,
-        \   'lnum': l:match[1] + 0,
-        \   'vcol': 0,
-        \   'col': l:match[2] + 0,
-        \   'text': l:match[3] . ': ' . l:match[4],
-        \   'type': l:match[3] =~# '^error' ? 'E' : 'W',
-        \   'nr': -1,
+        \   'lnum': l:match[2] + 0,
+        \   'col': l:match[3] + 0,
+        \   'type': l:match[4] is# 'error' ? 'E' : 'W',
+        \   'code': l:match[5],
+        \   'text': l:match[6],
         \})
     endfor
 
@@ -31,10 +29,9 @@ function! ale_linters#cs#mcs#Handle(buffer, lines) abort
 endfunction
 
 call ale#linter#Define('cs',{
-\ 'name': 'mcs',
-\ 'output_stream': 'stderr',
-\ 'executable': 'mcs',
-\ 'command': g:ale#util#stdin_wrapper . ' .cs mcs -unsafe --parse' . g:ale_cs_mcs_options,
-\ 'callback': 'ale_linters#cs#mcs#Handle',
-\ })
-
+\   'name': 'mcs',
+\   'output_stream': 'stderr',
+\   'executable': 'mcs',
+\   'command': function('ale_linters#cs#mcs#GetCommand'),
+\   'callback': 'ale_linters#cs#mcs#Handle',
+\})

ale_linters/cs/mcsc.vim

@@ -0,0 +1,91 @@
+call ale#Set('cs_mcsc_options', '')
+call ale#Set('cs_mcsc_source', '')
+call ale#Set('cs_mcsc_assembly_path', [])
+call ale#Set('cs_mcsc_assemblies', [])
+
+function! ale_linters#cs#mcsc#GetCwd(buffer) abort
+    let l:cwd = ale#Var(a:buffer, 'cs_mcsc_source')
+
+    return !empty(l:cwd) ? l:cwd : expand('#' . a:buffer . ':p:h')
+endfunction
+
+function! ale_linters#cs#mcsc#GetCommand(buffer) abort
+    " Pass assembly paths via the -lib: parameter.
+    let l:path_list = ale#Var(a:buffer, 'cs_mcsc_assembly_path')
+
+    let l:lib_option = !empty(l:path_list)
+    \   ? '-lib:' . join(map(copy(l:path_list), 'ale#Escape(v:val)'), ',')
+    \   : ''
+
+    " Pass paths to DLL files via the -r: parameter.
+    let l:assembly_list = ale#Var(a:buffer, 'cs_mcsc_assemblies')
+
+    let l:r_option = !empty(l:assembly_list)
+    \   ? '-r:' . join(map(copy(l:assembly_list), 'ale#Escape(v:val)'), ',')
+    \   : ''
+
+    " register temporary module target file with ale
+    " register temporary module target file with ALE.
+    let l:out = ale#command#CreateFile(a:buffer)
+
+    " The code is compiled as a module and the output is redirected to a
+    " temporary file.
+    return 'mcs -unsafe'
+    \    . ale#Pad(ale#Var(a:buffer, 'cs_mcsc_options'))
+    \    . ale#Pad(l:lib_option)
+    \    . ale#Pad(l:r_option)
+    \    . ' -out:' . l:out
+    \    . ' -t:module'
+    \    . ' -recurse:' . ale#Escape('*.cs')
+endfunction
+
+function! ale_linters#cs#mcsc#Handle(buffer, lines) abort
+    " Look for lines like the following.
+    "
+    " Tests.cs(12,29): error CSXXXX: ; expected
+    "
+    " NOTE: pattern also captures file name as linter compiles all
+    " files within the source tree rooted at the specified source
+    " path and not just the file loaded in the buffer
+    let l:patterns = [
+    \    '^\v(.+\.cs)\((\d+),(\d+)\)\:\s+([^ ]+)\s+([cC][sS][^ ]+):\s(.+)$',
+    \    '^\v([^ ]+)\s+([Cc][sS][^ ]+):\s+(.+)$',
+    \]
+    let l:output = []
+
+    let l:dir = ale_linters#cs#mcsc#GetCwd(a:buffer)
+
+    for l:match in ale#util#GetMatches(a:lines, l:patterns)
+        if len(l:match) > 6 && strlen(l:match[5]) > 2 && l:match[5][:1] is? 'CS'
+            call add(l:output, {
+            \   'filename': ale#path#GetAbsPath(l:dir, l:match[1]),
+            \   'lnum': l:match[2] + 0,
+            \   'col': l:match[3] + 0,
+            \   'type': l:match[4] is# 'error' ? 'E' : 'W',
+            \   'code': l:match[5],
+            \   'text': l:match[6] ,
+            \})
+        elseif strlen(l:match[2]) > 2 && l:match[2][:1] is? 'CS'
+            call add(l:output, {
+            \   'filename':'<mcs>',
+            \   'lnum': -1,
+            \   'col': -1,
+            \   'type': l:match[1] is# 'error' ? 'E' : 'W',
+            \   'code': l:match[2],
+            \   'text': l:match[3],
+            \})
+        endif
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('cs',{
+\   'name': 'mcsc',
+\   'output_stream': 'stderr',
+\   'executable': 'mcs',
+\   'cwd': function('ale_linters#cs#mcsc#GetCwd'),
+\   'command': function('ale_linters#cs#mcsc#GetCommand'),
+\   'callback': 'ale_linters#cs#mcsc#Handle',
+\   'lint_file': 1
+\})

ale_linters/css/csslint.vim

@@ -1,9 +1,18 @@
 " Author: w0rp <devw0rp@gmail.com>
 " Description: This file adds support for checking CSS code with csslint.
 
+function! ale_linters#css#csslint#GetCommand(buffer) abort
+    let l:csslintrc = ale#path#FindNearestFile(a:buffer, '.csslintrc')
+    let l:config_option = !empty(l:csslintrc)
+    \   ? '--config=' . ale#Escape(l:csslintrc)
+    \   : ''
+
+    return 'csslint --format=compact ' . l:config_option . ' %t'
+endfunction
+
 call ale#linter#Define('css', {
 \   'name': 'csslint',
 \   'executable': 'csslint',
-\   'command': g:ale#util#stdin_wrapper . ' .css csslint --format=compact',
-\   'callback': 'ale#handlers#HandleCSSLintFormat',
+\   'command': function('ale_linters#css#csslint#GetCommand'),
+\   'callback': 'ale#handlers#css#HandleCSSLintFormat',
 \})

ale_linters/css/fecs.vim

@@ -0,0 +1,9 @@
+" Author: harttle <yangjvn@126.com>
+" Description: fecs for CSS files
+
+call ale#linter#Define('css', {
+\   'name': 'fecs',
+\   'executable': function('ale#handlers#fecs#GetExecutable'),
+\   'command': function('ale#handlers#fecs#GetCommand'),
+\   'callback': 'ale#handlers#fecs#Handle',
+\})

ale_linters/css/stylelint.vim

@@ -1,31 +1,19 @@
 " Author: diartyz <diartyz@gmail.com>
 
-let g:ale_css_stylelint_executable =
-\   get(g:, 'ale_css_stylelint_executable', 'stylelint')
-
-let g:ale_css_stylelint_use_global =
-\   get(g:, 'ale_css_stylelint_use_global', 0)
-
-function! ale_linters#css#stylelint#GetExecutable(buffer) abort
-    if g:ale_css_stylelint_use_global
-        return g:ale_css_stylelint_executable
-    endif
-
-    return ale#util#ResolveLocalPath(
-    \   a:buffer,
-    \   'node_modules/.bin/stylelint',
-    \   g:ale_css_stylelint_executable
-    \)
-endfunction
+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))
 
 function! ale_linters#css#stylelint#GetCommand(buffer) abort
-    return ale_linters#css#stylelint#GetExecutable(a:buffer)
+    return '%e ' . ale#Pad(ale#Var(a:buffer, 'css_stylelint_options'))
     \   . ' --stdin-filename %s'
 endfunction
 
 call ale#linter#Define('css', {
 \   'name': 'stylelint',
-\   'executable_callback': 'ale_linters#css#stylelint#GetExecutable',
-\   'command_callback': 'ale_linters#css#stylelint#GetCommand',
-\   'callback': 'ale#handlers#HandleStyleLintFormat',
+\   'executable': {b -> ale#node#FindExecutable(b, 'css_stylelint', [
+\       'node_modules/.bin/stylelint',
+\   ])},
+\   'command': function('ale_linters#css#stylelint#GetCommand'),
+\   'callback': 'ale#handlers#css#HandleStyleLintFormat',
 \})

ale_linters/cucumber/cucumber.vim

@@ -0,0 +1,46 @@
+" 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': function('ale_linters#cucumber#cucumber#GetCommand'),
+\   'callback': 'ale_linters#cucumber#cucumber#Handle'
+\})

ale_linters/cuda/nvcc.vim

@@ -0,0 +1,46 @@
+" Author: blahgeek <i@blahgeek.com>
+" Description: NVCC linter for cuda files
+
+call ale#Set('cuda_nvcc_executable', 'nvcc')
+call ale#Set('cuda_nvcc_options', '-std=c++11')
+
+function! ale_linters#cuda#nvcc#GetCommand(buffer) abort
+    return '%e -cuda'
+    \   . ale#Pad(ale#c#IncludeOptions(ale#c#FindLocalHeaderPaths(a:buffer)))
+    \   . ale#Pad(ale#Var(a:buffer, 'cuda_nvcc_options'))
+    \   . ' %s -o ' . g:ale#util#nul_file
+endfunction
+
+function! ale_linters#cuda#nvcc#HandleNVCCFormat(buffer, lines) abort
+    " Look for lines like the following.
+    "
+    " test.cu(8): error: argument of type "void *" is incompatible with parameter of type "int *"
+    let l:pattern = '\v^([^:\(\)]+):?\(?(\d+)\)?:(\d+)?:?\s*\w*\s*(error|warning): (.+)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        let l:item = {
+        \   'lnum': str2nr(l:match[2]),
+        \   'type': l:match[4] =~# 'error' ? 'E' : 'W',
+        \   'text': l:match[5],
+        \   'filename': fnamemodify(l:match[1], ':p'),
+        \}
+
+        if !empty(l:match[3])
+            let l:item.col = str2nr(l:match[3])
+        endif
+
+        call add(l:output, l:item)
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('cuda', {
+\   'name': 'nvcc',
+\   'output_stream': 'stderr',
+\   'executable': {b -> ale#Var(b, 'cuda_nvcc_executable')},
+\   'command': function('ale_linters#cuda#nvcc#GetCommand'),
+\   'callback': 'ale_linters#cuda#nvcc#HandleNVCCFormat',
+\   'lint_file': 1,
+\})

ale_linters/cypher/cypher_lint.vim

@@ -0,0 +1,26 @@
+" Author: Francisco Lopes <francisco@oblita.com>
+" Description: Linting for Neo4j's Cypher
+
+function! ale_linters#cypher#cypher_lint#Handle(buffer, lines) abort
+    let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+):(\d+): (.*)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        call add(l:output, {
+        \   'lnum': l:match[2] + 0,
+        \   'col': l:match[3] + 0,
+        \   'text': l:match[4],
+        \   'type': 'E',
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('cypher', {
+\   'name': 'cypher_lint',
+\   'executable': 'cypher-lint',
+\   'command': 'cypher-lint',
+\   'output_stream': 'stderr',
+\   'callback': 'ale_linters#cypher#cypher_lint#Handle',
+\})

ale_linters/d/dls.vim

@@ -0,0 +1,22 @@
+" Author: aurieh <me@aurieh.me>
+" Description: A Language Server implementation for D
+
+call ale#Set('d_dls_executable', 'dls')
+
+function! ale_linters#d#dls#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'd_dls_executable')
+endfunction
+
+function! ale_linters#d#dls#FindProjectRoot(buffer) abort
+    " Note: this will return . if dub config is empty
+    " dls can run outside DUB projects just fine
+    return fnamemodify(ale#d#FindDUBConfig(a:buffer), ':h')
+endfunction
+
+call ale#linter#Define('d', {
+\   'name': 'dls',
+\   'lsp': 'stdio',
+\   'executable': function('ale_linters#d#dls#GetExecutable'),
+\   'command': function('ale_linters#d#dls#GetExecutable'),
+\   'project_root': function('ale_linters#d#dls#FindProjectRoot'),
+\})

ale_linters/d/dmd.vim

@@ -1,54 +1,51 @@
 " Author: w0rp <devw0rp@gmail.com>
 " Description: "dmd for D files"
 
-function! s:FindDUBConfig(buffer) abort
-    " Find a DUB configuration file in ancestor paths.
-    " The most DUB-specific names will be tried first.
-    for l:possible_filename in ['dub.sdl', 'dub.json', 'package.json']
-        let l:dub_file = ale#util#FindNearestFile(a:buffer, l:possible_filename)
-
-        if !empty(l:dub_file)
-            return l:dub_file
-        endif
-    endfor
-
-    return ''
-endfunction
-
-function! ale_linters#d#dmd#DUBCommand(buffer) abort
+function! s:GetDUBCommand(buffer) abort
     " If we can't run dub, then skip this command.
-    if !executable('dub')
+    if executable('dub')
         " Returning an empty string skips to the DMD command.
-        return ''
+        let l:config = ale#d#FindDUBConfig(a:buffer)
+
+        " To support older dub versions, we just change the directory to the
+        " directory where we found the dub config, and then run `dub describe`
+        " from that directory.
+        if !empty(l:config)
+            return [fnamemodify(l:config, ':h'), 'dub describe --import-paths']
+        endif
     endif
 
-    let l:dub_file = s:FindDUBConfig(a:buffer)
-
-    if empty(l:dub_file)
-        return ''
-    endif
-
-    " To support older dub versions, we just change the directory to
-    " the directory where we found the dub config, and then run `dub describe`
-    " from that directory.
-    return 'cd ' . fnameescape(fnamemodify(l:dub_file, ':h'))
-    \   . ' && dub describe --import-paths'
+    return ['', '']
 endfunction
 
-function! ale_linters#d#dmd#DMDCommand(buffer, dub_output) abort
+function! ale_linters#d#dmd#RunDUBCommand(buffer) abort
+    let [l:cwd, l:command] = s:GetDUBCommand(a:buffer)
+
+    if empty(l:command)
+        " If we can't run DUB, just run DMD.
+        return ale_linters#d#dmd#DMDCommand(a:buffer, [], {})
+    endif
+
+    return ale#command#Run(
+    \   a:buffer,
+    \   l:command,
+    \   function('ale_linters#d#dmd#DMDCommand'),
+    \   {'cwd': l:cwd},
+    \)
+endfunction
+
+function! ale_linters#d#dmd#DMDCommand(buffer, dub_output, meta) abort
     let l:import_list = []
 
     " Build a list of import paths generated from DUB, if available.
     for l:line in a:dub_output
         if !empty(l:line)
             " The arguments must be '-Ifilename', not '-I filename'
-            call add(l:import_list, '-I' . fnameescape(l:line))
+            call add(l:import_list, '-I' . ale#Escape(l:line))
         endif
     endfor
 
-    return g:ale#util#stdin_wrapper . ' .d dmd '
-    \   . join(l:import_list)
-    \   . ' -o- -vcolumns -c'
+    return 'dmd '. join(l:import_list) . ' -o- -wi -vcolumns -c %t'
 endfunction
 
 function! ale_linters#d#dmd#Handle(buffer, lines) abort
@@ -58,27 +55,12 @@ function! ale_linters#d#dmd#Handle(buffer, lines) abort
     let l:pattern = '^[^(]\+(\([0-9]\+\)\,\?\([0-9]*\)): \([^:]\+\): \(.\+\)'
     let l:output = []
 
-    for l:line in a:lines
-        let l:match = matchlist(l:line, l:pattern)
-
-        if len(l:match) == 0
-            break
-        endif
-
-        let l:line = l:match[1] + 0
-        let l:column = l:match[2] + 0
-        let l:type = l:match[3]
-        let l:text = l:match[4]
-
-        " vcol is Needed to indicate that the column is a character.
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
         call add(l:output, {
-        \   'bufnr': bufnr('%'),
-        \   'lnum': l:line,
-        \   'vcol': 0,
-        \   'col': l:column,
-        \   'text': l:text,
-        \   'type': l:type ==# 'Warning' ? 'W' : 'E',
-        \   'nr': -1,
+        \   'lnum': l:match[1],
+        \   'col': l:match[2],
+        \   'type': l:match[3] is# 'Warning' ? 'W' : 'E',
+        \   'text': l:match[4],
         \})
     endfor
 
@@ -88,9 +70,7 @@ endfunction
 call ale#linter#Define('d', {
 \   'name': 'dmd',
 \   'executable': 'dmd',
-\   'command_chain': [
-\       {'callback': 'ale_linters#d#dmd#DUBCommand', 'output_stream': 'stdout'},
-\       {'callback': 'ale_linters#d#dmd#DMDCommand', 'output_stream': 'stderr'},
-\   ],
+\   'command': function('ale_linters#d#dmd#RunDUBCommand'),
 \   'callback': 'ale_linters#d#dmd#Handle',
+\   'output_stream': 'stderr',
 \})

ale_linters/dafny/dafny.vim

@@ -0,0 +1,41 @@
+" Author: Taylor Blau <me@ttaylorr.com>
+
+function! ale_linters#dafny#dafny#Handle(buffer, lines) abort
+    let l:pattern = '\v(.*)\((\d+),(\d+)\): (.*): (.*)'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        call add(l:output, {
+        \    'filename': l:match[1],
+        \    'col': l:match[3] + 0,
+        \    'lnum': l:match[2] + 0,
+        \    'text': l:match[5],
+        \    'type': l:match[4] =~# '^Error' ? 'E' : 'W'
+        \ })
+    endfor
+
+    for l:match in ale#util#GetMatches(a:lines, '\v(.*)\((\d+),(\d+)\): (Verification of .{-} timed out after \d+ seconds)')
+        call add(l:output, {
+        \     'filename': l:match[1],
+        \     'col': l:match[3] + 0,
+        \     'lnum': l:match[2] + 0,
+        \     'text': l:match[4],
+        \     'type': 'E',
+        \ })
+    endfor
+
+    return l:output
+endfunction
+
+function! ale_linters#dafny#dafny#GetCommand(buffer) abort
+    return printf('dafny %%s /compile:0 /timeLimit:%d', ale#Var(a:buffer, 'dafny_dafny_timelimit'))
+endfunction
+
+call ale#Set('dafny_dafny_timelimit', 10)
+call ale#linter#Define('dafny', {
+\    'name': 'dafny',
+\    'executable': 'dafny',
+\    'command': function('ale_linters#dafny#dafny#GetCommand'),
+\    'callback': 'ale_linters#dafny#dafny#Handle',
+\    'lint_file': 1,
+\ })

ale_linters/dart/analysis_server.vim

@@ -0,0 +1,29 @@
+" Author: Nelson Yeung <nelsyeung@gmail.com>
+" Description: Check Dart files with dart analysis server LSP
+
+call ale#Set('dart_analysis_server_executable', 'dart')
+
+function! ale_linters#dart#analysis_server#GetProjectRoot(buffer) abort
+    " Note: pub only looks for pubspec.yaml, there's no point in adding
+    " support for pubspec.yml
+    let l:pubspec = ale#path#FindNearestFile(a:buffer, 'pubspec.yaml')
+
+    return !empty(l:pubspec) ? fnamemodify(l:pubspec, ':h:h') : '.'
+endfunction
+
+function! ale_linters#dart#analysis_server#GetCommand(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'dart_analysis_server_executable')
+    let l:dart = resolve(exepath(l:executable))
+
+    return '%e '
+    \   . fnamemodify(l:dart, ':h') . '/snapshots/analysis_server.dart.snapshot'
+    \   . ' --lsp'
+endfunction
+
+call ale#linter#Define('dart', {
+\   'name': 'analysis_server',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'dart_analysis_server_executable')},
+\   'command': function('ale_linters#dart#analysis_server#GetCommand'),
+\   'project_root': function('ale_linters#dart#analysis_server#GetProjectRoot'),
+\})

ale_linters/dart/dartanalyzer.vim

@@ -0,0 +1,36 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Check Dart files with dartanalyzer
+
+call ale#Set('dart_dartanalyzer_executable', 'dartanalyzer')
+
+function! ale_linters#dart#dartanalyzer#GetCommand(buffer) abort
+    let l:path = ale#path#FindNearestFile(a:buffer, '.packages')
+
+    return '%e'
+    \   . (!empty(l:path) ? ' --packages ' . ale#Escape(l:path) : '')
+    \   . ' %s'
+endfunction
+
+function! ale_linters#dart#dartanalyzer#Handle(buffer, lines) abort
+    let l:pattern = '\v^  ([a-z]+) . (.+) at (.+):(\d+):(\d+) . (.+)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        call add(l:output, {
+        \   'type': l:match[1] is# 'error' ? 'E' : 'W',
+        \   'text': l:match[6] . ': ' . l:match[2],
+        \   'lnum': str2nr(l:match[4]),
+        \   'col': str2nr(l:match[5]),
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('dart', {
+\   'name': 'dartanalyzer',
+\   'executable': {b -> ale#Var(b, 'dart_dartanalyzer_executable')},
+\   'command': function('ale_linters#dart#dartanalyzer#GetCommand'),
+\   'callback': 'ale_linters#dart#dartanalyzer#Handle',
+\   'lint_file': 1,
+\})

ale_linters/dart/language_server.vim

@@ -0,0 +1,20 @@
+" Author: aurieh <me@aurieh.me>
+" Description: A language server for dart
+
+call ale#Set('dart_language_server_executable', 'dart_language_server')
+
+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
+    let l:pubspec = ale#path#FindNearestFile(a:buffer, 'pubspec.yaml')
+
+    return !empty(l:pubspec) ? fnamemodify(l:pubspec, ':h:h') : ''
+endfunction
+
+call ale#linter#Define('dart', {
+\   'name': 'language_server',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#Var(b, 'dart_language_server_executable')},
+\   'command': '%e',
+\   'project_root': function('ale_linters#dart#language_server#GetProjectRoot'),
+\})

ale_linters/dockerfile/dockerfile_lint.vim

@@ -0,0 +1,76 @@
+" Author: Alexander Olofsson <alexander.olofsson@liu.se>
+
+call ale#Set('dockerfile_dockerfile_lint_executable', 'dockerfile_lint')
+call ale#Set('dockerfile_dockerfile_lint_options', '')
+
+function! ale_linters#dockerfile#dockerfile_lint#GetType(type) abort
+    if a:type is? 'error'
+        return 'E'
+    elseif a:type is? 'warn'
+        return 'W'
+    endif
+
+    return 'I'
+endfunction
+
+function! ale_linters#dockerfile#dockerfile_lint#Handle(buffer, lines) abort
+    try
+        let l:data = json_decode(join(a:lines, ''))
+    catch
+        return []
+    endtry
+
+    if empty(l:data)
+        " Should never happen, but it's better to be on the safe side
+        return []
+    endif
+
+    let l:messages = []
+
+    for l:type in ['error', 'warn', 'info']
+        for l:object in l:data[l:type]['data']
+            let l:line = get(l:object, 'line', -1)
+            let l:message = l:object['message']
+
+            let l:link = get(l:object, 'reference_url', '')
+
+            if type(l:link) == v:t_list
+                " Somehow, reference_url is returned as two-part list.
+                " Anchor markers in that list are sometimes duplicated.
+                " See https://github.com/projectatomic/dockerfile_lint/issues/134
+                let l:link = join(l:link, '')
+                let l:link = substitute(l:link, '##', '#', '')
+            endif
+
+            let l:detail = l:message
+
+            if get(l:object, 'description', 'None') isnot# 'None'
+                let l:detail .= "\n\n" . l:object['description']
+            endif
+
+            let l:detail .= "\n\n" . l:link
+
+            call add(l:messages, {
+            \   'lnum': l:line,
+            \   'text': l:message,
+            \   'type': ale_linters#dockerfile#dockerfile_lint#GetType(l:type),
+            \   'detail': l:detail,
+            \})
+        endfor
+    endfor
+
+    return l:messages
+endfunction
+
+function! ale_linters#dockerfile#dockerfile_lint#GetCommand(buffer) abort
+    return '%e' . ale#Pad(ale#Var(a:buffer, 'dockerfile_dockerfile_lint_options'))
+    \   . ' -p -j -f'
+    \   . ' %t'
+endfunction
+
+call ale#linter#Define('dockerfile', {
+\   'name': 'dockerfile_lint',
+\   'executable': {b -> ale#Var(b, 'dockerfile_dockerfile_lint_executable')},
+\   'command': function('ale_linters#dockerfile#dockerfile_lint#GetCommand'),
+\   'callback': 'ale_linters#dockerfile#dockerfile_lint#Handle',
+\})

ale_linters/dockerfile/hadolint.vim

@@ -1,45 +1,109 @@
 " Author: hauleth - https://github.com/hauleth
 
+" always, yes, never
+call ale#Set('dockerfile_hadolint_use_docker', 'never')
+call ale#Set('dockerfile_hadolint_docker_image', 'hadolint/hadolint')
+
 function! ale_linters#dockerfile#hadolint#Handle(buffer, lines) abort
-  " Matches patterns line the following:
-  "
-  " stdin:19: F: Pipe chain should start with a raw value.
-  let l:pattern = '\v^/dev/stdin:?(\d+)? (\S+) (.+)$'
-  let l:output = []
+    " Matches patterns line the following:
+    "
+    " /dev/stdin:19 DL3001 Pipe chain should start with a raw value.
+    " /dev/stdin:19:3 unexpected thing
+    let l:pattern = '\v^/dev/stdin:(\d+):?(\d+)? ((DL|SC)(\d+) )?((.+)?: )?(.+)$'
+    let l:output = []
 
-  for l:line in a:lines
-    let l:match = matchlist(l:line, l:pattern)
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        let l:lnum = 0
+        let l:colnum = 0
 
-    if len(l:match) == 0
-        continue
-    endif
+        if l:match[1] isnot# ''
+            let l:lnum = l:match[1] + 0
+        endif
 
-    let l:lnum = 0
+        if l:match[2] isnot# ''
+            let l:colnum = l:match[2] + 0
+        endif
 
-    if l:match[1] !=# ''
-        let l:lnum = l:match[1] + 0
-    endif
+        " Shellcheck knows a 'style' severity - pin it to info level as well.
+        if l:match[7] is# 'style'
+            let l:type = 'I'
+        elseif l:match[7] is# 'info'
+            let l:type = 'I'
+        elseif l:match[7] is# 'warning'
+            let l:type = 'W'
+        else
+            let l:type = 'E'
+        endif
 
-    let l:type = 'W'
-    let l:text = l:match[3]
+        let l:text = l:match[8]
+        let l:detail = l:match[8]
+        let l:domain = 'https://github.com/hadolint/hadolint/wiki/'
 
-    " vcol is Needed to indicate that the column is a character.
-    call add(l:output, {
-    \   'bufnr': a:buffer,
-    \   'lnum': l:lnum,
-    \   'vcol': 0,
-    \   'col': 0,
-    \   'type': l:type,
-    \   'text': l:text,
-    \   'nr': l:match[2],
-    \})
-  endfor
+        if l:match[4] is# 'SC'
+            let l:domain = 'https://github.com/koalaman/shellcheck/wiki/'
+        endif
 
-  return l:output
+        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,
+        \   'type': l:type,
+        \   'text': l:text,
+        \   'detail': l:detail
+        \})
+    endfor
+
+    return l:output
 endfunction
 
+" This is a little different than the typical 'executable' callback.  We want
+" to afford the user the chance to say always use docker, never use docker,
+" and use docker if the hadolint executable is not present on the system.
+"
+" In the case of neither docker nor hadolint executables being present, it
+" really doesn't matter which we return -- either will have the effect of
+" 'nope, can't use this linter!'.
+
+function! ale_linters#dockerfile#hadolint#GetExecutable(buffer) abort
+    let l:use_docker = ale#Var(a:buffer, 'dockerfile_hadolint_use_docker')
+
+    " check for mandatory directives
+    if l:use_docker is# 'never'
+        return 'hadolint'
+    elseif l:use_docker is# 'always'
+        return 'docker'
+    endif
+
+    " if we reach here, we want to use 'hadolint' if present...
+    if executable('hadolint')
+        return 'hadolint'
+    endif
+
+    "... and 'docker' as a fallback.
+    return 'docker'
+endfunction
+
+function! ale_linters#dockerfile#hadolint#GetCommand(buffer) abort
+    let l:command = ale_linters#dockerfile#hadolint#GetExecutable(a:buffer)
+
+    if l:command is# 'docker'
+        return 'docker run --rm -i ' . ale#Var(a:buffer, 'dockerfile_hadolint_docker_image')
+    endif
+
+    return 'hadolint -'
+endfunction
+
+
 call ale#linter#Define('dockerfile', {
-      \ 'name': 'hadolint',
-      \ 'executable': 'hadolint',
-      \ 'command': 'hadolint -',
-      \ 'callback': 'ale_linters#dockerfile#hadolint#Handle' })
+\   'name': 'hadolint',
+\   'executable': function('ale_linters#dockerfile#hadolint#GetExecutable'),
+\   'command': function('ale_linters#dockerfile#hadolint#GetCommand'),
+\   'callback': 'ale_linters#dockerfile#hadolint#Handle',
+\})

ale_linters/elixir/credo.vim

@@ -1,45 +1,71 @@
 " Author: hauleth - https://github.com/hauleth
 
 function! ale_linters#elixir#credo#Handle(buffer, lines) abort
-  " Matches patterns line the following:
-  "
-  " stdin:19: F: Pipe chain should start with a raw value.
-  let l:pattern = '\v^stdin:(\d+):?(\d+)?: (.): (.+)$'
-  let l:output = []
+    " Matches patterns line the following:
+    "
+    " lib/filename.ex:19:7: F: Pipe chain should start with a raw value.
+    let l:pattern = '\v:(\d+):?(\d+)?: (.): (.+)$'
+    let l:output = []
 
-  for l:line in a:lines
-    let l:match = matchlist(l:line, l:pattern)
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        let l:type = l:match[3]
+        let l:text = l:match[4]
 
-    if len(l:match) == 0
-        continue
+        " Refactoring opportunities
+        if l:type is# 'F'
+            let l:type = 'W'
+        " Consistency
+        elseif l:type is# 'C'
+            let l:type = 'W'
+        " Software Design
+        elseif l:type is# 'D'
+            let l:type = 'I'
+        " Code Readability
+        elseif l:type is# 'R'
+            let l:type = 'I'
+        endif
+
+        call add(l:output, {
+        \   'bufnr': a:buffer,
+        \   'lnum': l:match[1] + 0,
+        \   'col': l:match[2] + 0,
+        \   'type': l:type,
+        \   'text': l:text,
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+function! ale_linters#elixir#credo#GetMode() abort
+    if get(g:, 'ale_elixir_credo_strict', 0)
+        return '--strict'
+    else
+        return 'suggest'
+    endif
+endfunction
+
+function! ale_linters#elixir#credo#GetConfigFile() abort
+    let l:config_file = get(g:, 'ale_elixir_credo_config_file', '')
+
+    if empty(l:config_file)
+        return ''
     endif
 
-    let l:type = l:match[3]
-    let l:text = l:match[4]
+    return ' --config-file ' . l:config_file
+endfunction
 
-    if l:type ==# 'C'
-      let l:type = 'E'
-    elseif l:type ==# 'R'
-      let l:type = 'W'
-    endif
-
-    " vcol is Needed to indicate that the column is a character.
-    call add(l:output, {
-    \   'bufnr': a:buffer,
-    \   'lnum': l:match[1] + 0,
-    \   'vcol': 0,
-    \   'col': l:match[2] + 0,
-    \   'type': l:type,
-    \   'text': l:text,
-    \   'nr': -1,
-    \})
-  endfor
-
-  return l:output
+function! ale_linters#elixir#credo#GetCommand(buffer) abort
+    return 'mix help credo && '
+    \ . 'mix credo ' . ale_linters#elixir#credo#GetMode()
+    \ . ale_linters#elixir#credo#GetConfigFile()
+    \ . ' --format=flycheck --read-from-stdin %s'
 endfunction
 
 call ale#linter#Define('elixir', {
-      \ 'name': 'credo',
-      \ 'executable': 'mix',
-      \ 'command': 'mix credo suggest --format=flycheck --read-from-stdin',
-      \ 'callback': 'ale_linters#elixir#credo#Handle' })
+\   'name': 'credo',
+\   'executable': 'mix',
+\   'cwd': function('ale#handlers#elixir#FindMixUmbrellaRoot'),
+\   'command': function('ale_linters#elixir#credo#GetCommand'),
+\   'callback': 'ale_linters#elixir#credo#Handle',
+\})

ale_linters/elixir/dialyxir.vim

@@ -0,0 +1,34 @@
+" 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',
+\   'cwd': function('ale#handlers#elixir#FindMixProjectRoot'),
+\   'command': 'mix help dialyzer && mix dialyzer',
+\   'callback': 'ale_linters#elixir#dialyxir#Handle',
+\})

ale_linters/elixir/dogma.vim

@@ -0,0 +1,39 @@
+" Author: archseer - https://github.com/archSeer
+
+function! ale_linters#elixir#dogma#Handle(buffer, lines) abort
+    " Matches patterns line the following:
+    "
+    " lib/filename.ex:19:7: F: Pipe chain should start with a raw value.
+    let l:pattern = '\v:(\d+):?(\d+)?: (.): (.+)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        let l:type = l:match[3]
+        let l:text = l:match[4]
+
+        if l:type is# 'C'
+            let l:type = 'E'
+        elseif l:type is# 'R'
+            let l:type = 'W'
+        endif
+
+        call add(l:output, {
+        \   'bufnr': a:buffer,
+        \   'lnum': l:match[1] + 0,
+        \   'col': l:match[2] + 0,
+        \   'type': l:type,
+        \   'text': l:text,
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('elixir', {
+\   'name': 'dogma',
+\   'executable': 'mix',
+\   'cwd': function('ale#handlers#elixir#FindMixProjectRoot'),
+\   'command': 'mix help dogma && mix dogma %s --format=flycheck',
+\   'lint_file': 1,
+\   'callback': 'ale_linters#elixir#dogma#Handle',
+\})

ale_linters/elixir/elixir_ls.vim

@@ -0,0 +1,21 @@
+" Author: Jon Parise <jon@indelible.org>
+" Description: ElixirLS integration (https://github.com/JakeBecker/elixir-ls)
+
+call ale#Set('elixir_elixir_ls_release', 'elixir-ls')
+call ale#Set('elixir_elixir_ls_config', {})
+
+function! ale_linters#elixir#elixir_ls#GetExecutable(buffer) abort
+    let l:dir = ale#path#Simplify(ale#Var(a:buffer, 'elixir_elixir_ls_release'))
+    let l:cmd = has('win32') ? '\language_server.bat' : '/language_server.sh'
+
+    return l:dir . l:cmd
+endfunction
+
+call ale#linter#Define('elixir', {
+\   'name': 'elixir-ls',
+\   'lsp': 'stdio',
+\   'executable': function('ale_linters#elixir#elixir_ls#GetExecutable'),
+\   'command': function('ale_linters#elixir#elixir_ls#GetExecutable'),
+\   'project_root': function('ale#handlers#elixir#FindMixUmbrellaRoot'),
+\   'lsp_config': {b -> ale#Var(b, 'elixir_elixir_ls_config')},
+\})

ale_linters/elixir/mix.vim

@@ -0,0 +1,45 @@
+" Author: evnu - https://github.com/evnu
+" Author: colbydehart - https://github.com/colbydehart
+" Description: Mix compile checking for Elixir files
+
+function! ale_linters#elixir#mix#Handle(buffer, lines) abort
+    " Matches patterns like the following:
+    "
+    " Error format
+    " ** (CompileError) apps/sim/lib/sim/server.ex:87: undefined function update_in/4
+    "
+    " TODO: Warning format
+    " warning: variable "foobar" does not exist and is being expanded to "foobar()", please use parentheses to remove the ambiguity or change the variable name
+    let l:pattern = '\v\(([^\)]+Error)\) ([^:]+):([^:]+): (.+)$'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        let l:type = 'E'
+        let l:text = l:match[4]
+
+        call add(l:output, {
+        \   'bufnr': a:buffer,
+        \   'lnum': l:match[3] + 0,
+        \   'col': 0,
+        \   'type': l:type,
+        \   'text': l:text,
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+function! ale_linters#elixir#mix#GetCommand(buffer) abort
+    let l:temp_dir = ale#command#CreateDirectory(a:buffer)
+
+    return ale#Env('MIX_BUILD_PATH', l:temp_dir) . 'mix compile %s'
+endfunction
+
+call ale#linter#Define('elixir', {
+\   'name': 'mix',
+\   'executable': 'mix',
+\   'cwd': function('ale#handlers#elixir#FindMixProjectRoot'),
+\   'command': function('ale_linters#elixir#mix#GetCommand'),
+\   'callback': 'ale_linters#elixir#mix#Handle',
+\   'lint_file': 1,
+\})

ale_linters/elm/elm_ls.vim

@@ -0,0 +1,40 @@
+" Author: antew - https://github.com/antew
+" Description: elm-language-server integration for elm (diagnostics, formatting, and more)
+
+call ale#Set('elm_ls_executable', 'elm-language-server')
+call ale#Set('elm_ls_use_global', get(g:, 'ale_use_global_executables', 1))
+
+" elm-language-server will search for local and global binaries, if empty
+call ale#Set('elm_ls_elm_path', '')
+call ale#Set('elm_ls_elm_format_path', '')
+call ale#Set('elm_ls_elm_test_path', '')
+call ale#Set('elm_ls_elm_analyse_trigger', 'change')
+
+function! elm_ls#GetRootDir(buffer) abort
+    let l:elm_json = ale#path#FindNearestFile(a:buffer, 'elm.json')
+
+    return !empty(l:elm_json) ? fnamemodify(l:elm_json, ':p:h') : ''
+endfunction
+
+function! elm_ls#GetOptions(buffer) abort
+    return {
+    \   'elmPath': ale#Var(a:buffer, 'elm_ls_elm_path'),
+    \   'elmFormatPath': ale#Var(a:buffer, 'elm_ls_elm_format_path'),
+    \   'elmTestPath': ale#Var(a:buffer, 'elm_ls_elm_test_path'),
+    \   'elmAnalyseTrigger': ale#Var(a:buffer, 'elm_ls_elm_analyse_trigger'),
+    \}
+endfunction
+
+call ale#linter#Define('elm', {
+\   'name': 'elm_ls',
+\   'lsp': 'stdio',
+\   'executable': {b -> ale#node#FindExecutable(b, 'elm_ls', [
+\       'node_modules/.bin/elm-language-server',
+\       'node_modules/.bin/elm-lsp',
+\       'elm-lsp'
+\   ])},
+\   'command': '%e --stdio',
+\   'project_root': function('elm_ls#GetRootDir'),
+\   'language': 'elm',
+\   'initialization_options': function('elm_ls#GetOptions')
+\})

ale_linters/elm/make.vim

@@ -1,67 +1,242 @@
-" Author: buffalocoder - https://github.com/buffalocoder
+" Author: buffalocoder - https://github.com/buffalocoder, soywod - https://github.com/soywod, hecrj - https://github.com/hecrj
 " 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_use_global', get(g:, 'ale_use_global_executables', 0))
+
 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] ==# '['
-            let l:errors = json_decode(l:line)
-
-            for l:error in l:errors
-                " Check if file is from the temp directory.
-                " 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] ==? l:temp_dir
-                else
-                    let l:file_is_buffer = l:error.file[0:len(l:temp_dir) - 1] ==# l:temp_dir
-                endif
-
-                if l:file_is_buffer
-                    call add(l:output, {
-                    \    'bufnr': a:buffer,
-                    \    'lnum': l:error.region.start.line,
-                    \    'vcol': 0,
-                    \    'col': l:error.region.start.column,
-                    \    'type': (l:error.type ==? 'error') ? 'E' : 'W',
-                    \    'text': l:error.overview,
-                    \    'nr': -1,
-                    \})
-                endif
-            endfor
+        if l:line[0] is# '{'
+            " Elm 0.19
+            call ale_linters#elm#make#HandleElm019Line(l:line, l:output)
+        elseif l:line[0] is# '['
+            " Elm 0.18
+            call ale_linters#elm#make#HandleElm018Line(l:line, l:output)
+        elseif l:line isnot# 'Successfully generated /dev/null'
+            call add(l:unparsed_lines, l:line)
         endif
     endfor
 
+    if len(l:unparsed_lines) > 0
+        call add(l:output, {
+        \    'lnum': 1,
+        \    'type': 'E',
+        \    'text': l:unparsed_lines[0],
+        \    'detail': join(l:unparsed_lines, "\n")
+        \})
+    endif
+
     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
+    return ale#path#IsTempName(a:path)
+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) is v:t_string
+        return a:item
+    else
+        return a:item.string
+    endif
+endfunction
+
+function! ale_linters#elm#make#GetPackageFile(buffer) abort
+    let l:elm_json = ale#path#FindNearestFile(a:buffer, 'elm.json')
+
+    if empty(l:elm_json)
+        " Fallback to Elm 0.18
+        let l:elm_json = ale#path#FindNearestFile(a:buffer, 'elm-package.json')
+    endif
+
+    return l:elm_json
+endfunction
+
+function! ale_linters#elm#make#IsVersionGte19(buffer) abort
+    let l:elm_json = ale_linters#elm#make#GetPackageFile(a:buffer)
+
+    if l:elm_json =~# '-package'
+        return 0
+    else
+        return 1
+    endif
+endfunction
+
+function! ale_linters#elm#make#GetRootDir(buffer) abort
+    let l:elm_json = ale_linters#elm#make#GetPackageFile(a:buffer)
+
+    if empty(l:elm_json)
+        return ''
+    else
+        return fnamemodify(l:elm_json, ':p:h')
+    endif
+endfunction
+
+function! ale_linters#elm#make#IsTest(buffer) abort
+    let l:root_dir = ale_linters#elm#make#GetRootDir(a:buffer)
+
+    if empty(l:root_dir)
+        return 0
+    endif
+
+    let l:tests_dir = join([l:root_dir, 'tests', ''], has('win32') ? '\' : '/')
+
+    let l:buffer_path = fnamemodify(bufname(a:buffer), ':p')
+
+    if stridx(l:buffer_path, l:tests_dir) == 0
+        return 1
+    else
+        return 0
+    endif
+endfunction
+
+function! ale_linters#elm#make#GetCwd(buffer) abort
+    let l:root_dir = ale_linters#elm#make#GetRootDir(a:buffer)
+
+    return !empty(l:root_dir) ? l:root_dir : ''
+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_package = ale#util#FindNearestFile(a:buffer, 'elm-package.json')
-    if empty(l:elm_package)
-        let l:dir_set_cmd = ''
+    let l:executable = ale_linters#elm#make#GetExecutable(a:buffer)
+    let l:is_v19 = ale_linters#elm#make#IsVersionGte19(a:buffer)
+    let l:is_using_elm_test = l:executable =~# 'elm-test$'
+
+    " elm-test needs to know the path of elm-make if elm isn't installed globally.
+    " https://github.com/rtfeldman/node-test-runner/blob/57728f10668f2d2ab3179e7e3208bcfa9a1f19aa/README.md#--compiler
+    if l:is_v19 && l:is_using_elm_test
+        let l:elm_make_executable = ale#node#FindExecutable(a:buffer, 'elm_make', ['node_modules/.bin/elm'])
+        let l:elm_test_compiler_flag = ' --compiler ' . l:elm_make_executable . ' '
     else
-        let l:root_dir = fnamemodify(l:elm_package, ':p:h')
-        let l:dir_set_cmd = 'cd ' . fnameescape(l:root_dir) . ' && '
+        let l:elm_test_compiler_flag = ' '
     endif
 
-    " The elm-make compiler, at the time of this writing, uses '/dev/null' as
+    " The elm 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.
-    " Source: https://github.com/elm-lang/elm-make/blob/master/src/Flags.hs
-    let l:elm_cmd = 'elm-make --report=json --output='.shellescape('/dev/null')
-    let l:stdin_wrapper = g:ale#util#stdin_wrapper . ' .elm'
+    " Source: https://github.com/elm-lang/elm-compiler/blob/19d5a769b30ec0b2fc4475985abb4cd94cd1d6c3/builder/src/Generate/Output.hs#L253
+    return '%e make --report=json --output=/dev/null'
+    \   . l:elm_test_compiler_flag
+    \   . '%t'
+endfunction
 
-    return l:dir_set_cmd . ' ' . l:stdin_wrapper . ' ' . l:elm_cmd
+function! ale_linters#elm#make#GetExecutable(buffer) abort
+    let l:is_test = ale_linters#elm#make#IsTest(a:buffer)
+    let l:is_v19 = ale_linters#elm#make#IsVersionGte19(a:buffer)
+
+    if l:is_test && l:is_v19
+        return ale#node#FindExecutable(
+        \   a:buffer,
+        \   'elm_make',
+        \   ['node_modules/.bin/elm-test', 'node_modules/.bin/elm']
+        \)
+    else
+        return ale#node#FindExecutable(a:buffer, 'elm_make', ['node_modules/.bin/elm'])
+    endif
 endfunction
 
 call ale#linter#Define('elm', {
-\    'name': 'make',
-\    'executable': 'elm-make',
-\    'output_stream': 'both',
-\    'command_callback': 'ale_linters#elm#make#GetCommand',
-\    'callback': 'ale_linters#elm#make#Handle'
+\   'name': 'make',
+\   'executable': function('ale_linters#elm#make#GetExecutable'),
+\   'output_stream': 'both',
+\   'cwd': function('ale_linters#elm#make#GetCwd'),
+\   'command': function('ale_linters#elm#make#GetCommand'),
+\   'callback': 'ale_linters#elm#make#Handle'
 \})
-

ale_linters/erlang/dialyzer.vim

@@ -0,0 +1,97 @@
+" Author: Autoine Gagne - https://github.com/AntoineGagne
+" Description: Define a checker that runs dialyzer on Erlang files.
+
+let g:ale_erlang_dialyzer_executable =
+\   get(g:, 'ale_erlang_dialyzer_executable', 'dialyzer')
+let g:ale_erlang_dialyzer_options =
+\   get(g:, 'ale_erlang_dialyzer_options', '-Wunmatched_returns'
+\                                        . ' -Werror_handling'
+\                                        . ' -Wrace_conditions'
+\                                        . ' -Wunderspecs')
+let g:ale_erlang_dialyzer_plt_file =
+\   get(g:, 'ale_erlang_dialyzer_plt_file', '')
+let g:ale_erlang_dialyzer_rebar3_profile =
+\   get(g:, 'ale_erlang_dialyzer_rebar3_profile', 'default')
+
+function! ale_linters#erlang#dialyzer#GetRebar3Profile(buffer) abort
+    return ale#Var(a:buffer, 'erlang_dialyzer_rebar3_profile')
+endfunction
+
+function! ale_linters#erlang#dialyzer#FindPlt(buffer) abort
+    let l:plt_file = ''
+    let l:rebar3_profile = ale_linters#erlang#dialyzer#GetRebar3Profile(a:buffer)
+    let l:plt_file_directory = ale#path#FindNearestDirectory(a:buffer, '_build/' . l:rebar3_profile)
+
+    if !empty(l:plt_file_directory)
+        let l:plt_file = globpath(l:plt_file_directory, '*_plt', 0, 1)
+    endif
+
+    if !empty(l:plt_file)
+        return l:plt_file[0]
+    endif
+
+    if !empty($REBAR_PLT_DIR)
+        return expand('$REBAR_PLT_DIR/dialyzer/plt')
+    endif
+
+    return expand('$HOME/.dialyzer_plt')
+endfunction
+
+function! ale_linters#erlang#dialyzer#GetPlt(buffer) abort
+    let l:plt_file = ale#Var(a:buffer, 'erlang_dialyzer_plt_file')
+
+    if !empty(l:plt_file)
+        return l:plt_file
+    endif
+
+    return ale_linters#erlang#dialyzer#FindPlt(a:buffer)
+endfunction
+
+function! ale_linters#erlang#dialyzer#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'erlang_dialyzer_executable')
+endfunction
+
+function! ale_linters#erlang#dialyzer#GetCommand(buffer) abort
+    let l:options = ale#Var(a:buffer, 'erlang_dialyzer_options')
+
+    let l:command = ale#Escape(ale_linters#erlang#dialyzer#GetExecutable(a:buffer))
+    \   . ' -n'
+    \   . ' --plt ' . ale#Escape(ale_linters#erlang#dialyzer#GetPlt(a:buffer))
+    \   . ' ' . l:options
+    \   . ' %s'
+
+    return l:command
+endfunction
+
+function! ale_linters#erlang#dialyzer#Handle(buffer, lines) abort
+    " Match patterns like the following:
+    "
+    " erl_tidy_prv_fmt.erl:3: Callback info about the provider behaviour is not available
+    let l:pattern = '^\S\+:\(\d\+\): \(.\+\)$'
+    let l:output = []
+
+    for l:line in a:lines
+        let l:match = matchlist(l:line, l:pattern)
+
+        if len(l:match) != 0
+            let l:code = l:match[2]
+
+            call add(l:output, {
+            \   'lnum': str2nr(l:match[1]),
+            \   'lcol': 0,
+            \   'text': l:code,
+            \   'type': 'W'
+            \})
+        endif
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('erlang', {
+\   'name': 'dialyzer',
+\   'executable': function('ale_linters#erlang#dialyzer#GetExecutable'),
+\   'command': function('ale_linters#erlang#dialyzer#GetCommand'),
+\   'callback': function('ale_linters#erlang#dialyzer#Handle'),
+\   'lint_file': 1
+\})

ale_linters/erlang/elvis.vim

@@ -0,0 +1,39 @@
+" Author: Dmitri Vereshchagin <dmitri.vereshchagin@gmail.com>
+" Description: Elvis linter for Erlang files
+
+call ale#Set('erlang_elvis_executable', 'elvis')
+
+function! ale_linters#erlang#elvis#Handle(buffer, lines) abort
+    let l:pattern = '\v:(\d+):[^:]+:(.+)'
+    let l:loclist = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        call add(l:loclist, {
+        \   'lnum': str2nr(l:match[1]),
+        \   'text': s:AbbreviateMessage(l:match[2]),
+        \   'type': 'W',
+        \})
+    endfor
+
+    return l:loclist
+endfunction
+
+function! s:AbbreviateMessage(text) abort
+    let l:pattern = '\v\c^(line \d+ is too long):.*$'
+
+    return substitute(a:text, l:pattern, '\1.', '')
+endfunction
+
+function! s:GetCommand(buffer) abort
+    let l:file = ale#Escape(expand('#' . a:buffer . ':.'))
+
+    return '%e rock --output-format=parsable ' . l:file
+endfunction
+
+call ale#linter#Define('erlang', {
+\   'name': 'elvis',
+\   'callback': 'ale_linters#erlang#elvis#Handle',
+\   'executable': {b -> ale#Var(b, 'erlang_elvis_executable')},
+\   'command': function('s:GetCommand'),
+\   'lint_file': 1,
+\})

ale_linters/erlang/erlc.vim

@@ -1,9 +1,22 @@
 " Author: Magnus Ottenklinger - https://github.com/evnu
 
+let g:ale_erlang_erlc_executable = get(g:, 'ale_erlang_erlc_executable', 'erlc')
 let g:ale_erlang_erlc_options = get(g:, 'ale_erlang_erlc_options', '')
 
+function! ale_linters#erlang#erlc#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'erlang_erlc_executable')
+endfunction
+
 function! ale_linters#erlang#erlc#GetCommand(buffer) abort
-    return g:ale#util#stdin_wrapper . ' .erl erlc ' . g:ale_erlang_erlc_options
+    let l:output_file = ale#util#Tempname()
+    call ale#command#ManageFile(a:buffer, l:output_file)
+
+    let l:command = ale#Escape(ale_linters#erlang#erlc#GetExecutable(a:buffer))
+    \             . ' -o ' . ale#Escape(l:output_file)
+    \             . ' ' . ale#Var(a:buffer, 'erlang_erlc_options')
+    \             . ' %t'
+
+    return l:command
 endfunction
 
 function! ale_linters#erlang#erlc#Handle(buffer, lines) abort
@@ -12,7 +25,7 @@ function! ale_linters#erlang#erlc#Handle(buffer, lines) abort
     " error.erl:4: variable 'B' is unbound
     " error.erl:3: Warning: function main/0 is unused
     " error.erl:4: Warning: variable 'A' is unused
-    let l:pattern = '\v^([^:]+):(\d+): (Warning: )?(.+)$'
+    let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+): (Warning: )?(.+)$'
 
     " parse_transforms are a special case. The error message does not indicate a location:
     " error.erl: undefined parse transform 'some_parse_transform'
@@ -22,7 +35,7 @@ function! ale_linters#erlang#erlc#Handle(buffer, lines) abort
     let l:pattern_no_module_definition = '\v(no module definition)$'
     let l:pattern_unused = '\v(.* is unused)$'
 
-    let l:is_hrl = fnamemodify(bufname(a:buffer), ':e') ==# 'hrl'
+    let l:is_hrl = fnamemodify(bufname(a:buffer), ':e') is# 'hrl'
 
     for l:line in a:lines
         let l:match = matchlist(l:line, l:pattern)
@@ -43,11 +56,9 @@ function! ale_linters#erlang#erlc#Handle(buffer, lines) abort
             call add(l:output, {
             \   'bufnr': a:buffer,
             \   'lnum': 0,
-            \   'vcol': 0,
             \   'col': 0,
             \   'type': 'E',
             \   'text': l:match_parse_transform[0],
-            \   'nr': -1,
             \})
 
             continue
@@ -73,15 +84,12 @@ function! ale_linters#erlang#erlc#Handle(buffer, lines) abort
             let l:type = 'E'
         endif
 
-        " vcol is Needed to indicate that the column is a character.
         call add(l:output, {
         \   'bufnr': a:buffer,
         \   'lnum': l:line,
-        \   'vcol': 0,
         \   'col': 0,
         \   'type': l:type,
         \   'text': l:text,
-        \   'nr': -1,
         \})
     endfor
 
@@ -90,7 +98,7 @@ endfunction
 
 call ale#linter#Define('erlang', {
 \   'name': 'erlc',
-\   'executable': 'erlc',
-\   'command_callback': 'ale_linters#erlang#erlc#GetCommand',
+\   'executable': function('ale_linters#erlang#erlc#GetExecutable'),
+\   'command': function('ale_linters#erlang#erlc#GetCommand'),
 \   'callback': 'ale_linters#erlang#erlc#Handle',
 \})

ale_linters/erlang/syntaxerl.vim

@@ -0,0 +1,42 @@
+" Author: Dmitri Vereshchagin <dmitri.vereshchagin@gmail.com>
+" Description: SyntaxErl linter for Erlang files
+
+call ale#Set('erlang_syntaxerl_executable', 'syntaxerl')
+
+function! ale_linters#erlang#syntaxerl#RunHelpCommand(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'erlang_syntaxerl_executable')
+
+    return ale#command#Run(
+    \   a:buffer,
+    \   ale#Escape(l:executable) . ' -h',
+    \   function('ale_linters#erlang#syntaxerl#GetCommand'),
+    \)
+endfunction
+
+function! ale_linters#erlang#syntaxerl#GetCommand(buffer, output, meta) abort
+    let l:use_b_option = match(a:output, '\C\V-b, --base\>') > -1
+
+    return '%e' . (l:use_b_option ? ' -b %s %t' : ' %t')
+endfunction
+
+function! ale_linters#erlang#syntaxerl#Handle(buffer, lines) abort
+    let l:pattern = '\v\C:(\d+):( warning:)? (.+)'
+    let l:loclist = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:pattern)
+        call add(l:loclist, {
+        \   'lnum': l:match[1] + 0,
+        \   'text': l:match[3],
+        \   'type': empty(l:match[2]) ? 'E' : 'W',
+        \})
+    endfor
+
+    return l:loclist
+endfunction
+
+call ale#linter#Define('erlang', {
+\   'name': 'syntaxerl',
+\   'executable': {b -> ale#Var(b, 'erlang_syntaxerl_executable')},
+\   'command': {b -> ale_linters#erlang#syntaxerl#RunHelpCommand(b)},
+\   'callback': 'ale_linters#erlang#syntaxerl#Handle',
+\})

ale_linters/eruby/erb.vim

@@ -0,0 +1,25 @@
+" Author: Matthias Guenther - https://wikimatze.de, Eddie Lebow https://github.com/elebow
+" Description: ERB from the Ruby standard library, for eruby/erb files
+
+function! ale_linters#eruby#erb#GetCommand(buffer) abort
+    let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)
+
+    if empty(l:rails_root)
+        return 'erb -P -T - -x %t | ruby -c'
+    endif
+
+    " Rails-flavored eRuby does not comply with the standard as understood by
+    " ERB, 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 erb -e ' . ale#Escape('puts ERB.new($stdin.read.gsub(%{<%=},%{<%}), nil, %{-}).src') . '< %t | ruby -c'
+endfunction
+
+call ale#linter#Define('eruby', {
+\   'name': 'erb',
+\   'aliases': ['erubylint'],
+\   'executable': 'erb',
+\   'output_stream': 'stderr',
+\   'command': function('ale_linters#eruby#erb#GetCommand'),
+\   'callback': 'ale#handlers#ruby#HandleSyntaxErrors',
+\})
+

ale_linters/eruby/erubi.vim

@@ -0,0 +1,32 @@
+" Author: Eddie Lebow https://github.com/elebow
+" Description: eruby checker using `erubi`
+
+function! ale_linters#eruby#erubi#GetCommand(buffer, output, meta) abort
+    let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)
+
+    if !empty(a: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': {buffer -> ale#command#Run(
+\       buffer,
+\       'ruby -r erubi/capture_end -e ' . ale#Escape('""'),
+\       function('ale_linters#eruby#erubi#GetCommand'),
+\   )},
+\   'callback': 'ale#handlers#ruby#HandleSyntaxErrors',
+\})

ale_linters/eruby/erubis.vim

@@ -0,0 +1,23 @@
+" Author: Jake Zimmerman <jake@zimmerman.io>, Eddie Lebow https://github.com/elebow
+" Description: eruby checker using `erubis`, instead of `erb`
+
+function! ale_linters#eruby#erubis#GetCommand(buffer) abort
+    let l:rails_root = ale#ruby#FindRailsRoot(a:buffer)
+
+    if empty(l:rails_root)
+        return 'erubis -x %t | ruby -c'
+    endif
+
+    " Rails-flavored eRuby does not comply with the standard as understood by
+    " Erubis, 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 erubis -e ' . ale#Escape('puts Erubis::Eruby.new($stdin.read.gsub(%{<%=},%{<%})).src') . '< %t | ruby -c'
+endfunction
+
+call ale#linter#Define('eruby', {
+\   'name': 'erubis',
+\   'executable': 'erubis',
+\   'output_stream': 'stderr',
+\   'command': function('ale_linters#eruby#erubis#GetCommand'),
+\   'callback': 'ale#handlers#ruby#HandleSyntaxErrors',
+\})

ale_linters/eruby/ruumba.vim

@@ -0,0 +1,62 @@
+" Author: aclemons - https://github.com/aclemons
+" based on the ale rubocop linter
+" Description: Ruumba, RuboCop linting for ERB templates.
+
+call ale#Set('eruby_ruumba_executable', 'ruumba')
+call ale#Set('eruby_ruumba_options', '')
+
+function! ale_linters#eruby#ruumba#GetCommand(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'eruby_ruumba_executable')
+
+    return ale#ruby#EscapeExecutable(l:executable, 'ruumba')
+    \   . ' --format json --force-exclusion '
+    \   . ale#Var(a:buffer, 'eruby_ruumba_options')
+    \   . ' --stdin %s'
+endfunction
+
+function! ale_linters#eruby#ruumba#Handle(buffer, lines) abort
+    try
+        let l:errors = json_decode(a:lines[0])
+    catch
+        return []
+    endtry
+
+    if !has_key(l:errors, 'summary')
+    \|| l:errors['summary']['offense_count'] == 0
+    \|| empty(l:errors['files'])
+        return []
+    endif
+
+    let l:output = []
+
+    for l:error in l:errors['files'][0]['offenses']
+        let l:start_col = l:error['location']['column'] + 0
+        call add(l:output, {
+        \   'lnum': l:error['location']['line'] + 0,
+        \   'col': l:start_col,
+        \   'end_col': l:start_col + l:error['location']['length'] - 1,
+        \   'code': l:error['cop_name'],
+        \   'text': l:error['message'],
+        \   'type': ale_linters#eruby#ruumba#GetType(l:error['severity']),
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+function! ale_linters#eruby#ruumba#GetType(severity) abort
+    if a:severity is? 'convention'
+    \|| a:severity is? 'warning'
+    \|| a:severity is? 'refactor'
+        return 'W'
+    endif
+
+    return 'E'
+endfunction
+
+call ale#linter#Define('eruby', {
+\   'name': 'ruumba',
+\   'executable': {b -> ale#Var(b, 'eruby_ruumba_executable')},
+\   'command': function('ale_linters#eruby#ruumba#GetCommand'),
+\   'callback': 'ale_linters#eruby#ruumba#Handle',
+\})

ale_linters/fish/fish.vim

@@ -0,0 +1,67 @@
+" 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',
+\})