Updated plugins

sources_non_forked/ale/after/plugin/ale.vim

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

sources_non_forked/ale/ale_linters/cpp/cquery.vim

@@ -0,0 +1,34 @@
+" 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
+    let l:project_root = ale#path#FindNearestFile(a:buffer, 'compile_commands.json')
+
+    return !empty(l:project_root) ? fnamemodify(l:project_root, ':h') : ''
+endfunction
+
+function! ale_linters#cpp#cquery#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'cpp_cquery_executable')
+endfunction
+
+function! ale_linters#cpp#cquery#GetCommand(buffer) abort
+    let l:executable = ale_linters#cpp#cquery#GetExecutable(a:buffer)
+    return ale#Escape(l:executable)
+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_callback': 'ale_linters#cpp#cquery#GetExecutable',
+\   'command_callback': 'ale_linters#cpp#cquery#GetCommand',
+\   'project_root_callback': 'ale_linters#cpp#cquery#GetProjectRoot',
+\   'initialization_options_callback': 'ale_linters#cpp#cquery#GetInitializationOptions',
+\   'language': 'cpp',
+\})

sources_non_forked/ale/ale_linters/cpp/flawfinder.vim

@@ -4,6 +4,7 @@
 call ale#Set('cpp_flawfinder_executable', 'flawfinder')
 call ale#Set('cpp_flawfinder_options', '')
 call ale#Set('cpp_flawfinder_minlevel', 1)
+call ale#Set('c_flawfinder_error_severity', 6)
 
 function! ale_linters#cpp#flawfinder#GetExecutable(buffer) abort
    return ale#Var(a:buffer, 'cpp_flawfinder_executable')

sources_non_forked/ale/ale_linters/cpp/gcc.vim

@@ -21,7 +21,8 @@ function! ale_linters#cpp#gcc#GetCommand(buffer, output) abort
 endfunction
 
 call ale#linter#Define('cpp', {
-\   'name': 'g++',
+\   'name': 'gcc',
+\   'aliases': ['g++'],
 \   'output_stream': 'stderr',
 \   'executable_callback': 'ale_linters#cpp#gcc#GetExecutable',
 \   'command_chain': [

sources_non_forked/ale/ale_linters/css/stylelint.vim

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

sources_non_forked/ale/ale_linters/cucumber/cucumber.vim

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

sources_non_forked/ale/ale_linters/d/dmd.vim

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

sources_non_forked/ale/ale_linters/dart/language_server.vim

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

sources_non_forked/ale/ale_linters/elm/make.vim

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

sources_non_forked/ale/ale_linters/gitcommit/gitlint.vim

@@ -4,7 +4,7 @@
 let g:ale_gitcommit_gitlint_executable =
 \   get(g:, 'ale_gitcommit_gitlint_executable', 'gitlint')
 let g:ale_gitcommit_gitlint_options = get(g:, 'ale_gitcommit_gitlint_options', '')
-let g:ale_gitcommit_gitlint_use_global = get(g:, 'ale_gitcommit_gitlint_use_global', 0)
+let g:ale_gitcommit_gitlint_use_global = get(g:, 'ale_gitcommit_gitlint_use_global', get(g:, 'ale_use_global_executables', 0))
 
 
 function! ale_linters#gitcommit#gitlint#GetExecutable(buffer) abort
@@ -28,6 +28,10 @@ function! ale_linters#gitcommit#gitlint#Handle(buffer, lines) abort
     for l:match in ale#util#GetMatches(a:lines, l:pattern)
         let l:code = l:match[2]
 
+        if l:code is# 'T2' && !ale#Var(a:buffer, 'warn_about_trailing_whitespace')
+            continue
+        endif
+
         let l:item = {
         \   'lnum': l:match[1] + 0,
         \   'text': l:match[3],

sources_non_forked/ale/ale_linters/glsl/glslls.vim

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

sources_non_forked/ale/ale_linters/handlebars/embertemplatelint.vim

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

sources_non_forked/ale/ale_linters/haskell/hdevtools.vim

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

sources_non_forked/ale/ale_linters/html/htmlhint.vim

@@ -3,7 +3,7 @@
 
 call ale#Set('html_htmlhint_options', '')
 call ale#Set('html_htmlhint_executable', 'htmlhint')
-call ale#Set('html_htmlhint_use_global', 0)
+call ale#Set('html_htmlhint_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale_linters#html#htmlhint#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'html_htmlhint', [

sources_non_forked/ale/ale_linters/html/tidy.vim

@@ -3,11 +3,19 @@
 
 " CLI options
 let g:ale_html_tidy_executable = get(g:, 'ale_html_tidy_executable', 'tidy')
+" remove in 2.0
 " Look for the old _args variable first.
+let s:deprecation_warning_echoed = 0
 let s:default_options = get(g:, 'ale_html_tidy_args', '-q -e -language en')
 let g:ale_html_tidy_options = get(g:, 'ale_html_tidy_options', s:default_options)
 
 function! ale_linters#html#tidy#GetCommand(buffer) abort
+    " remove in 2.0
+    if exists('g:ale_html_tidy_args') && !s:deprecation_warning_echoed
+        execute 'echom ''Rename your g:ale_html_tidy_args setting to g:ale_html_tidy_options instead. Support for this will removed in ALE 2.0.'''
+        let s:deprecation_warning_echoed = 1
+    endif
+
     " Specify file encoding in options
     " (Idea taken from https://github.com/scrooloose/syntastic/blob/master/syntax_checkers/html/tidy.vim)
     let l:file_encoding = get({

sources_non_forked/ale/ale_linters/java/javac.vim

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

sources_non_forked/ale/ale_linters/java/pmd.vim

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

sources_non_forked/ale/ale_linters/javascript/flow.vim

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

sources_non_forked/ale/ale_linters/javascript/jscs.vim

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

sources_non_forked/ale/ale_linters/javascript/jshint.vim

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

sources_non_forked/ale/ale_linters/javascript/standard.vim

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

sources_non_forked/ale/ale_linters/javascript/xo.vim

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

sources_non_forked/ale/ale_linters/less/lessc.vim

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

sources_non_forked/ale/ale_linters/less/stylelint.vim

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

sources_non_forked/ale/ale_linters/markdown/mdl.vim

@@ -10,9 +10,13 @@ endfunction
 
 function! ale_linters#markdown#mdl#GetCommand(buffer) abort
     let l:executable = ale_linters#markdown#mdl#GetExecutable(a:buffer)
+    let l:exec_args = l:executable =~? 'bundle$'
+    \   ? ' exec mdl'
+    \   : ''
+
     let l:options = ale#Var(a:buffer, 'markdown_mdl_options')
 
-    return ale#Escape(l:executable)
+    return ale#Escape(l:executable) . l:exec_args
     \   . (!empty(l:options) ? ' ' . l:options : '')
 endfunction
 

sources_non_forked/ale/ale_linters/mercury/mmc.vim

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

sources_non_forked/ale/ale_linters/nasm/nasm.vim

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

sources_non_forked/ale/ale_linters/ocaml/ols.vim

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

sources_non_forked/ale/ale_linters/perl/perlcritic.vim

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

sources_non_forked/ale/ale_linters/php/langserver.vim

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

sources_non_forked/ale/ale_linters/php/phan.vim

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

sources_non_forked/ale/ale_linters/php/phpcs.vim

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

sources_non_forked/ale/ale_linters/po/msgfmt.vim

@@ -1,10 +1,30 @@
 " Author: Cian Butler https://github.com/butlerx
 " Description: msgfmt for PO files
 
+function! ale_linters#po#msgfmt#Handle(buffer, lines) abort
+    let l:results = ale#handlers#unix#HandleAsWarning(a:buffer, a:lines)
+    let l:index = 0
+
+    for l:item in l:results
+        if l:index > 0 && l:item.text =~? 'this is the location of the first definition'
+            let l:last_item = l:results[l:index - 1]
+
+            if l:last_item.text =~? 'duplicate message definition'
+                let l:last_item.text = 'duplicate of message at line ' . l:item.lnum
+                let l:item.text = 'first location of duplicate of message at line ' . l:last_item.lnum
+            endif
+        endif
+
+        let l:index += 1
+    endfor
+
+    return l:results
+endfunction
+
 call ale#linter#Define('po', {
 \   'name': 'msgfmt',
 \   'executable': 'msgfmt',
 \   'output_stream': 'stderr',
 \   'command': 'msgfmt --statistics --output-file=- %t',
-\   'callback': 'ale#handlers#unix#HandleAsWarning',
+\   'callback': 'ale_linters#po#msgfmt#Handle',
 \})

sources_non_forked/ale/ale_linters/pug/puglint.vim

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

sources_non_forked/ale/ale_linters/puppet/puppet.vim

@@ -4,14 +4,15 @@ function! ale_linters#puppet#puppet#Handle(buffer, lines) abort
     " Matches patterns like the following:
     " Error: Could not parse for environment production: Syntax error at ':' at /root/puppetcode/modules/nginx/manifests/init.pp:43:12
     " Error: Could not parse for environment production: Syntax error at '='; expected '}' at /root/puppetcode/modules/pancakes/manifests/init.pp:5"
+    " Error: Could not parse for environment production: Syntax error at 'parameter1' (file: /tmp/modules/mariadb/manifests/slave.pp, line: 4, column: 5)
 
-    let l:pattern = '^Error: .*: \(.\+\) at .\+\.pp:\(\d\+\):\=\(\d*\)'
+    let l:pattern = '^Error: .*: \(.\+\) \((file:\|at\) .\+\.pp\(, line: \|:\)\(\d\+\)\(, column: \|:\)\=\(\d*\)'
     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,
+        \   'lnum': l:match[4] + 0,
+        \   'col': l:match[6] + 0,
         \   'text': l:match[1],
         \})
     endfor

sources_non_forked/ale/ale_linters/python/flake8.vim

@@ -1,14 +1,15 @@
 " Author: w0rp <devw0rp@gmail.com>
 " Description: flake8 for python files
 
-let g:ale_python_flake8_executable =
-\   get(g:, 'ale_python_flake8_executable', 'flake8')
-
+" remove in 2.0
 " Support an old setting as a fallback.
+let s:deprecation_warning_echoed = 0
 let s:default_options = get(g:, 'ale_python_flake8_args', '')
-let g:ale_python_flake8_options =
-\   get(g:, 'ale_python_flake8_options', s:default_options)
-let g:ale_python_flake8_use_global = get(g:, 'ale_python_flake8_use_global', 0)
+
+call ale#Set('python_flake8_executable', 'flake8')
+call ale#Set('python_flake8_options', s:default_options)
+call ale#Set('python_flake8_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('python_flake8_change_directory', 1)
 
 function! s:UsingModule(buffer) abort
     return ale#Var(a:buffer, 'python_flake8_options') =~# ' *-m flake8'
@@ -39,9 +40,22 @@ function! ale_linters#python#flake8#VersionCheck(buffer) abort
 endfunction
 
 function! ale_linters#python#flake8#GetCommand(buffer, version_output) abort
+    " remove in 2.0
+    if exists('g:ale_python_flake8_args') && !s:deprecation_warning_echoed
+        execute 'echom ''Rename your g:ale_python_flake8_args setting to g:ale_python_flake8_options instead. Support for this will removed in ALE 2.0.'''
+        let s:deprecation_warning_echoed = 1
+    endif
+
+    let l:cd_string = ale#Var(a:buffer, 'python_flake8_change_directory')
+    \   ? ale#path#BufferCdString(a:buffer)
+    \   : ''
     let l:executable = ale_linters#python#flake8#GetExecutable(a:buffer)
     let l:version = ale#semver#GetVersion(l:executable, a:version_output)
 
+    let l:exec_args = l:executable =~? 'pipenv$'
+    \   ? ' run flake8'
+    \   : ''
+
     " Only include the --stdin-display-name argument if we can parse the
     " flake8 version, and it is recent enough to support it.
     let l:display_name_args = ale#semver#GTE(l:version, [3, 0, 0])
@@ -50,7 +64,8 @@ function! ale_linters#python#flake8#GetCommand(buffer, version_output) abort
 
     let l:options = ale#Var(a:buffer, 'python_flake8_options')
 
-    return ale#Escape(l:executable)
+    return l:cd_string
+    \   . ale#Escape(l:executable) . l:exec_args
     \   . (!empty(l:options) ? ' ' . l:options : '')
     \   . ' --format=default'
     \   . l:display_name_args . ' -'

sources_non_forked/ale/ale_linters/python/mypy.vim

@@ -4,7 +4,7 @@
 call ale#Set('python_mypy_executable', 'mypy')
 call ale#Set('python_mypy_ignore_invalid_syntax', 0)
 call ale#Set('python_mypy_options', '')
-call ale#Set('python_mypy_use_global', 0)
+call ale#Set('python_mypy_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale_linters#python#mypy#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_mypy', ['mypy'])
@@ -23,10 +23,14 @@ function! ale_linters#python#mypy#GetCommand(buffer) abort
     let l:dir = s:GetDir(a:buffer)
     let l:executable = ale_linters#python#mypy#GetExecutable(a:buffer)
 
+    let l:exec_args = l:executable =~? 'pipenv$'
+    \   ? ' run mypy'
+    \   : ''
+
     " We have to always switch to an explicit directory for a command so
     " we can know with certainty the base path for the 'filename' keys below.
     return ale#path#CdString(l:dir)
-    \   . ale#Escape(l:executable)
+    \   . ale#Escape(l:executable) . l:exec_args
     \   . ' --show-column-numbers '
     \   . ale#Var(a:buffer, 'python_mypy_options')
     \   . ' --shadow-file %s %t %s'

sources_non_forked/ale/ale_linters/python/prospector.vim

@@ -7,14 +7,21 @@ let g:ale_python_prospector_executable =
 let g:ale_python_prospector_options =
 \   get(g:, 'ale_python_prospector_options', '')
 
-let g:ale_python_prospector_use_global = get(g:, 'ale_python_prospector_use_global', 0)
+let g:ale_python_prospector_use_global = get(g:, 'ale_python_prospector_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale_linters#python#prospector#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_prospector', ['prospector'])
 endfunction
 
 function! ale_linters#python#prospector#GetCommand(buffer) abort
-    return ale#Escape(ale_linters#python#prospector#GetExecutable(a:buffer))
+    let l:executable = ale_linters#python#prospector#GetExecutable(a:buffer)
+
+    let l:exec_args = l:executable =~? 'pipenv$'
+    \   ? ' run prospector'
+    \   : ''
+
+    return ale#Escape(l:executable)
+    \   . l:exec_args
     \   . ' ' . ale#Var(a:buffer, 'python_prospector_options')
     \   . ' --messages-only --absolute-paths --zero-exit --output-format json'
     \   . ' %s'

sources_non_forked/ale/ale_linters/python/pycodestyle.vim

@@ -3,14 +3,20 @@
 
 call ale#Set('python_pycodestyle_executable', 'pycodestyle')
 call ale#Set('python_pycodestyle_options', '')
-call ale#Set('python_pycodestyle_use_global', 0)
+call ale#Set('python_pycodestyle_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale_linters#python#pycodestyle#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_pycodestyle', ['pycodestyle'])
 endfunction
 
 function! ale_linters#python#pycodestyle#GetCommand(buffer) abort
-    return ale#Escape(ale_linters#python#pycodestyle#GetExecutable(a:buffer))
+    let l:executable = ale_linters#python#pycodestyle#GetExecutable(a:buffer)
+
+    let l:exec_args = l:executable =~? 'pipenv$'
+    \   ? ' run pycodestyle'
+    \   : ''
+
+    return ale#Escape(l:executable) . l:exec_args
     \   . ' '
     \   . ale#Var(a:buffer, 'python_pycodestyle_options')
     \   . ' -'

sources_non_forked/ale/ale_linters/python/pyflakes.vim

@@ -2,7 +2,7 @@
 " Description: pyflakes for python files
 
 call ale#Set('python_pyflakes_executable', 'pyflakes')
-call ale#Set('python_pyflakes_use_global', 0)
+call ale#Set('python_pyflakes_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale_linters#python#pyflakes#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_pyflakes', ['pyflakes'])
@@ -11,7 +11,13 @@ endfunction
 function! ale_linters#python#pyflakes#GetCommand(buffer) abort
     let l:executable = ale_linters#python#pyflakes#GetExecutable(a:buffer)
 
-    return ale#Escape(l:executable) . ' %t'
+    let l:exec_args = l:executable =~? 'pipenv$'
+    \   ? ' run pyflakes'
+    \   : ''
+
+    return ale#Escape(l:executable)
+    \   . l:exec_args
+    \   . ' %t'
 endfunction
 
 function! ale_linters#python#pyflakes#Handle(buffer, lines) abort

sources_non_forked/ale/ale_linters/python/pylint.vim

@@ -1,20 +1,28 @@
 " Author: keith <k@keith.so>
 " Description: pylint for python files
 
-let g:ale_python_pylint_executable =
-\   get(g:, 'ale_python_pylint_executable', 'pylint')
-
-let g:ale_python_pylint_options =
-\   get(g:, 'ale_python_pylint_options', '')
-
-let g:ale_python_pylint_use_global = get(g:, 'ale_python_pylint_use_global', 0)
+call ale#Set('python_pylint_executable', 'pylint')
+call ale#Set('python_pylint_options', '')
+call ale#Set('python_pylint_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('python_pylint_change_directory', 1)
 
 function! ale_linters#python#pylint#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_pylint', ['pylint'])
 endfunction
 
 function! ale_linters#python#pylint#GetCommand(buffer) abort
-    return ale#Escape(ale_linters#python#pylint#GetExecutable(a:buffer))
+    let l:cd_string = ale#Var(a:buffer, 'python_pylint_change_directory')
+    \   ? ale#path#BufferCdString(a:buffer)
+    \   : ''
+
+    let l:executable = ale_linters#python#pylint#GetExecutable(a:buffer)
+
+    let l:exec_args = l:executable =~? 'pipenv$'
+    \   ? ' run pylint'
+    \   : ''
+
+    return l:cd_string
+    \   . ale#Escape(l:executable) . l:exec_args
     \   . ' ' . ale#Var(a:buffer, 'python_pylint_options')
     \   . ' --output-format text --msg-template="{path}:{line}:{column}: {msg_id} ({symbol}) {msg}" --reports n'
     \   . ' %s'
@@ -24,7 +32,7 @@ function! ale_linters#python#pylint#Handle(buffer, lines) abort
     " Matches patterns like the following:
     "
     " test.py:4:4: W0101 (unreachable) Unreachable code
-    let l:pattern = '\v^[^:]+:(\d+):(\d+): ([[:alnum:]]+) \(([^(]*)\) (.*)$'
+    let l:pattern = '\v^[a-zA-Z]?:?[^:]+:(\d+):(\d+): ([[:alnum:]]+) \(([^(]*)\) (.*)$'
     let l:output = []
 
     for l:match in ale#util#GetMatches(a:lines, l:pattern)

sources_non_forked/ale/ale_linters/python/pyls.vim

@@ -2,7 +2,7 @@
 " Description: A language server for Python
 
 call ale#Set('python_pyls_executable', 'pyls')
-call ale#Set('python_pyls_use_global', 0)
+call ale#Set('python_pyls_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale_linters#python#pyls#GetExecutable(buffer) abort
     return ale#python#FindExecutable(a:buffer, 'python_pyls', ['pyls'])
@@ -11,11 +11,11 @@ endfunction
 function! ale_linters#python#pyls#GetCommand(buffer) abort
     let l:executable = ale_linters#python#pyls#GetExecutable(a:buffer)
 
-    return ale#Escape(l:executable)
-endfunction
+    let l:exec_args = l:executable =~? 'pipenv$'
+    \   ? ' run pyls'
+    \   : ''
 
-function! ale_linters#python#pyls#GetLanguage(buffer) abort
-    return 'python'
+    return ale#Escape(l:executable) . l:exec_args
 endfunction
 
 call ale#linter#Define('python', {
@@ -23,6 +23,7 @@ call ale#linter#Define('python', {
 \   'lsp': 'stdio',
 \   'executable_callback': 'ale_linters#python#pyls#GetExecutable',
 \   'command_callback': 'ale_linters#python#pyls#GetCommand',
-\   'language_callback': 'ale_linters#python#pyls#GetLanguage',
+\   'language': 'python',
 \   'project_root_callback': 'ale#python#FindProjectRoot',
+\   'completion_filter': 'ale#completion#python#CompletionItemFilter',
 \})

sources_non_forked/ale/ale_linters/qml/qmlfmt.vim

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

sources_non_forked/ale/ale_linters/r/lintr.vim

@@ -22,7 +22,7 @@ function! ale_linters#r#lintr#GetCommand(buffer) abort
     \   . l:lint_cmd
 
     return ale#path#BufferCdString(a:buffer)
-    \   . 'Rscript -e '
+    \   . 'Rscript --vanilla -e '
     \   . ale#Escape(l:cmd_string) . ' %t'
 endfunction
 

sources_non_forked/ale/ale_linters/reason/ols.vim

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

sources_non_forked/ale/ale_linters/rust/cargo.vim

@@ -4,6 +4,8 @@
 
 call ale#Set('rust_cargo_use_check', 1)
 call ale#Set('rust_cargo_check_all_targets', 0)
+call ale#Set('rust_cargo_check_examples', 0)
+call ale#Set('rust_cargo_check_tests', 0)
 call ale#Set('rust_cargo_default_feature_behavior', 'default')
 call ale#Set('rust_cargo_include_features', '')
 
@@ -31,6 +33,12 @@ function! ale_linters#rust#cargo#GetCommand(buffer, version_output) abort
     let l:use_all_targets = l:use_check
     \   && ale#Var(a:buffer, 'rust_cargo_check_all_targets')
     \   && ale#semver#GTE(l:version, [0, 22, 0])
+    let l:use_examples = l:use_check
+    \   && ale#Var(a:buffer, 'rust_cargo_check_examples')
+    \   && ale#semver#GTE(l:version, [0, 22, 0])
+    let l:use_tests = l:use_check
+    \   && ale#Var(a:buffer, 'rust_cargo_check_tests')
+    \   && ale#semver#GTE(l:version, [0, 22, 0])
 
     let l:include_features = ale#Var(a:buffer, 'rust_cargo_include_features')
     if !empty(l:include_features)
@@ -50,6 +58,8 @@ function! ale_linters#rust#cargo#GetCommand(buffer, version_output) abort
     return 'cargo '
     \   . (l:use_check ? 'check' : 'build')
     \   . (l:use_all_targets ? ' --all-targets' : '')
+    \   . (l:use_examples ? ' --examples' : '')
+    \   . (l:use_tests ? ' --tests' : '')
     \   . ' --frozen --message-format=json -q'
     \   . l:default_feature
     \   . l:include_features

sources_non_forked/ale/ale_linters/rust/rls.vim

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

sources_non_forked/ale/ale_linters/sass/sasslint.vim

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

sources_non_forked/ale/ale_linters/sass/stylelint.vim

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

sources_non_forked/ale/ale_linters/scala/fsc.vim

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

sources_non_forked/ale/ale_linters/scala/scalac.vim

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

sources_non_forked/ale/ale_linters/scss/sasslint.vim

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

sources_non_forked/ale/ale_linters/scss/stylelint.vim

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

sources_non_forked/ale/ale_linters/stylus/stylelint.vim

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

sources_non_forked/ale/ale_linters/typescript/tslint.vim

@@ -4,7 +4,7 @@
 call ale#Set('typescript_tslint_executable', 'tslint')
 call ale#Set('typescript_tslint_config_path', '')
 call ale#Set('typescript_tslint_rules_dir', '')
-call ale#Set('typescript_tslint_use_global', 0)
+call ale#Set('typescript_tslint_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('typescript_tslint_ignore_empty_files', 0)
 
 function! ale_linters#typescript#tslint#GetExecutable(buffer) abort

sources_non_forked/ale/ale_linters/typescript/tsserver.vim

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

sources_non_forked/ale/ale_linters/vim/vint.vim

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

sources_non_forked/ale/ale_linters/yaml/swaglint.vim

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

sources_non_forked/ale/autoload/ale.vim

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

sources_non_forked/ale/autoload/ale/autocmd.vim

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

sources_non_forked/ale/autoload/ale/balloon.vim

@@ -12,7 +12,21 @@ function! ale#balloon#MessageForPos(bufnr, lnum, col) abort
     let l:loclist = get(g:ale_buffer_info, a:bufnr, {'loclist': []}).loclist
     let l:index = ale#util#BinarySearch(l:loclist, a:bufnr, a:lnum, a:col)
 
-    return l:index >= 0 ? l:loclist[l:index].text : ''
+    " Show the diagnostics message if found, 'Hover' output otherwise
+    if l:index >= 0
+        return l:loclist[l:index].text
+    elseif exists('*balloon_show') || getbufvar(
+    \   a:bufnr,
+    \   'ale_set_balloons_legacy_echo',
+    \   get(g:, 'ale_set_balloons_legacy_echo', 0)
+    \)
+        " Request LSP/tsserver hover information, but only if this version of
+        " Vim supports the balloon_show function, or if we turned a legacy
+        " setting on.
+        call ale#hover#Show(a:bufnr, a:lnum, a:col, {'called_from_balloonexpr': 1})
+    endif
+
+    return ''
 endfunction
 
 function! ale#balloon#Expr() abort
@@ -20,9 +34,22 @@ function! ale#balloon#Expr() abort
 endfunction
 
 function! ale#balloon#Disable() abort
-    set noballooneval balloonexpr=
+    set noballooneval noballoonevalterm
+    set balloonexpr=
 endfunction
 
 function! ale#balloon#Enable() abort
-    set ballooneval balloonexpr=ale#balloon#Expr()
+    if !has('balloon_eval') && !has('balloon_eval_term')
+        return
+    endif
+
+    if has('balloon_eval')
+        set ballooneval
+    endif
+
+    if has('balloon_eval_term')
+        set balloonevalterm
+    endif
+
+    set balloonexpr=ale#balloon#Expr()
 endfunction

sources_non_forked/ale/autoload/ale/completion.vim

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

sources_non_forked/ale/autoload/ale/completion/python.vim

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

sources_non_forked/ale/autoload/ale/cursor.vim

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

sources_non_forked/ale/autoload/ale/debugging.vim

@@ -51,6 +51,7 @@ let s:global_variable_list = [
 \    'ale_sign_warning',
 \    'ale_statusline_format',
 \    'ale_type_map',
+\    'ale_use_global_executables',
 \    'ale_warn_about_trailing_blank_lines',
 \    'ale_warn_about_trailing_whitespace',
 \]
@@ -167,6 +168,30 @@ function! s:EchoLinterAliases(all_linters) abort
     endfor
 endfunction
 
+function! s:EchoLSPErrorMessages(all_linter_names) abort
+    let l:lsp_error_messages = get(g:, 'ale_lsp_error_messages', {})
+    let l:header_echoed = 0
+
+    for l:linter_name in a:all_linter_names
+        let l:error_list = get(l:lsp_error_messages, l:linter_name, [])
+
+        if !empty(l:error_list)
+            if !l:header_echoed
+                call s:Echo(' LSP Error Messages:')
+                call s:Echo('')
+            endif
+
+            call s:Echo('(Errors for ' . l:linter_name . ')')
+
+            for l:message in l:error_list
+                for l:line in split(l:message, "\n")
+                    call s:Echo(l:line)
+                endfor
+            endfor
+        endif
+    endfor
+endfunction
+
 function! ale#debugging#Info() abort
     let l:filetype = &filetype
 
@@ -199,6 +224,7 @@ function! ale#debugging#Info() abort
     call s:Echo(' Global Variables:')
     call s:Echo('')
     call s:EchoGlobalVariables()
+    call s:EchoLSPErrorMessages(l:all_names)
     call s:Echo('  Command History:')
     call s:Echo('')
     call s:EchoCommandHistory()
@@ -211,3 +237,14 @@ function! ale#debugging#InfoToClipboard() abort
 
     call s:Echo('ALEInfo copied to your clipboard')
 endfunction
+
+function! ale#debugging#InfoToFile(filename) abort
+    let l:expanded_filename = expand(a:filename)
+
+    redir => l:output
+        silent call ale#debugging#Info()
+    redir END
+
+    call writefile(split(l:output, "\n"), l:expanded_filename)
+    call s:Echo('ALEInfo written to ' . l:expanded_filename)
+endfunction

sources_non_forked/ale/autoload/ale/definition.vim

@@ -13,37 +13,21 @@ function! ale#definition#SetMap(map) abort
     let s:go_to_definition_map = a:map
 endfunction
 
-" This function is used so we can check the execution of commands without
-" running them.
-function! ale#definition#Execute(expr) abort
-    execute a:expr
-endfunction
-
 function! ale#definition#ClearLSPData() abort
     let s:go_to_definition_map = {}
 endfunction
 
-function! ale#definition#Open(options, filename, line, column) abort
-    if a:options.open_in_tab
-        call ale#definition#Execute('tabedit ' . fnameescape(a:filename))
-    else
-        call ale#definition#Execute('edit ' . fnameescape(a:filename))
-    endif
-
-    call cursor(a:line, a:column)
-endfunction
-
 function! ale#definition#HandleTSServerResponse(conn_id, response) abort
     if get(a:response, 'command', '') is# 'definition'
     \&& has_key(s:go_to_definition_map, a:response.request_seq)
         let l:options = remove(s:go_to_definition_map, a:response.request_seq)
 
-        if get(a:response, 'success', v:false) is v:true
+        if get(a:response, 'success', v:false) is v:true && !empty(a:response.body)
             let l:filename = a:response.body[0].file
             let l:line = a:response.body[0].start.line
             let l:column = a:response.body[0].start.offset
 
-            call ale#definition#Open(l:options, l:filename, l:line, l:column)
+            call ale#util#Open(l:filename, l:line, l:column, l:options)
         endif
     endif
 endfunction
@@ -67,7 +51,7 @@ function! ale#definition#HandleLSPResponse(conn_id, response) abort
             let l:line = l:item.range.start.line + 1
             let l:column = l:item.range.start.character
 
-            call ale#definition#Open(l:options, l:filename, l:line, l:column)
+            call ale#util#Open(l:filename, l:line, l:column, l:options)
             break
         endfor
     endif

sources_non_forked/ale/autoload/ale/engine.vim

@@ -2,6 +2,9 @@
 " Description: Backend execution and job management
 "   Executes linters in the background, using NeoVim or Vim 8 jobs
 
+" Remapping of linter problems.
+let g:ale_type_map = get(g:, 'ale_type_map', {})
+
 " Stores information for each job including:
 "
 " linter: The linter dictionary for the job.
@@ -44,7 +47,7 @@ function! ale#engine#IsExecutable(buffer, executable) abort
 
     " Cache the executable check if we found it, or if the option to cache
     " failing checks is on.
-    if l:result || g:ale_cache_executable_check_failures
+    if l:result || get(g:, 'ale_cache_executable_check_failures', 0)
         let s:executable_cache_map[a:executable] = l:result
     endif
 
@@ -81,6 +84,11 @@ function! ale#engine#ClearLSPData() abort
     let s:lsp_linter_map = {}
 endfunction
 
+" Just for tests.
+function! ale#engine#SetLSPLinterMap(replacement_map) abort
+    let s:lsp_linter_map = a:replacement_map
+endfunction
+
 " This function is documented and part of the public API.
 "
 " Return 1 if ALE is busy checking a given buffer
@@ -93,11 +101,13 @@ endfunction
 " Register a temporary file to be managed with the ALE engine for
 " a current job run.
 function! ale#engine#ManageFile(buffer, filename) abort
+    call ale#engine#InitBufferInfo(a:buffer)
     call add(g:ale_buffer_info[a:buffer].temporary_file_list, a:filename)
 endfunction
 
 " Same as the above, but manage an entire directory.
 function! ale#engine#ManageDirectory(buffer, directory) abort
+    call ale#engine#InitBufferInfo(a:buffer)
     call add(g:ale_buffer_info[a:buffer].temporary_directory_list, a:directory)
 endfunction
 
@@ -270,20 +280,38 @@ function! s:HandleTSServerDiagnostics(response, error_type) abort
     call ale#engine#HandleLoclist('tsserver', l:buffer, l:loclist)
 endfunction
 
-function! s:HandleLSPErrorMessage(error_message) abort
-    execute 'echoerr ''Error from LSP:'''
+function! s:HandleLSPErrorMessage(linter_name, response) abort
+    if !g:ale_history_enabled || !g:ale_history_log_output
+        return
+    endif
 
-    for l:line in split(a:error_message, "\n")
-        execute 'echoerr l:line'
-    endfor
+    if empty(a:linter_name)
+        return
+    endif
+
+    let l:message = ale#lsp#response#GetErrorMessage(a:response)
+
+    if empty(l:message)
+        return
+    endif
+
+    " This global variable is set here so we don't load the debugging.vim file
+    " until someone uses :ALEInfo.
+    let g:ale_lsp_error_messages = get(g:, 'ale_lsp_error_messages', {})
+
+    if !has_key(g:ale_lsp_error_messages, a:linter_name)
+        let g:ale_lsp_error_messages[a:linter_name] = []
+    endif
+
+    call add(g:ale_lsp_error_messages[a:linter_name], l:message)
 endfunction
 
 function! ale#engine#HandleLSPResponse(conn_id, response) abort
     let l:method = get(a:response, 'method', '')
+    let l:linter_name = get(s:lsp_linter_map, a:conn_id, '')
 
     if get(a:response, 'jsonrpc', '') is# '2.0' && has_key(a:response, 'error')
-        " Uncomment this line to print LSP error messages.
-        " call s:HandleLSPErrorMessage(a:response.error.message)
+        call s:HandleLSPErrorMessage(l:linter_name, a:response)
     elseif l:method is# 'textDocument/publishDiagnostics'
         call s:HandleLSPDiagnostics(a:conn_id, a:response)
     elseif get(a:response, 'type', '') is# 'event'
@@ -339,6 +367,7 @@ function! ale#engine#SetResults(buffer, loclist) abort
 
         " Call user autocommands. This allows users to hook into ALE's lint cycle.
         silent doautocmd <nomodeline> User ALELintPost
+        " remove in 2.0
         " Old DEPRECATED name; call it for backwards compatibility.
         silent doautocmd <nomodeline> User ALELint
     endif
@@ -393,7 +422,7 @@ function! ale#engine#FixLocList(buffer, linter_name, loclist) abort
         \   'text': l:old_item.text,
         \   'lnum': str2nr(l:old_item.lnum),
         \   'col': str2nr(get(l:old_item, 'col', 0)),
-        \   'vcol': get(l:old_item, 'vcol', 0),
+        \   'vcol': 0,
         \   'type': get(l:old_item, 'type', 'E'),
         \   'nr': get(l:old_item, 'nr', -1),
         \   'linter_name': a:linter_name,
@@ -453,6 +482,20 @@ function! ale#engine#FixLocList(buffer, linter_name, loclist) abort
             " When errors go beyond the end of the file, put them at the end.
             " This is only done for the current buffer.
             let l:item.lnum = l:last_line_number
+        elseif get(l:old_item, 'vcol', 0)
+            " Convert virtual column positions to byte positions.
+            " The positions will be off if the buffer has changed recently.
+            let l:line = getbufline(a:buffer, l:item.lnum)[0]
+
+            let l:item.col = ale#util#Col(l:line, l:item.col)
+
+            if has_key(l:item, 'end_col')
+                let l:end_line = get(l:item, 'end_lnum', l:line) != l:line
+                \   ? getbufline(a:buffer, l:item.end_lnum)[0]
+                \   : l:line
+
+                let l:item.end_col = ale#util#Col(l:end_line, l:item.end_col)
+            endif
         endif
 
         call add(l:new_loclist, l:item)
@@ -572,6 +615,8 @@ function! s:RunJob(options) abort
         \   'output': [],
         \   'next_chain_index': l:next_chain_index,
         \}
+
+        silent doautocmd <nomodeline> User ALEJobStarted
     endif
 
     if g:ale_history_enabled

sources_non_forked/ale/autoload/ale/events.vim

@@ -19,7 +19,7 @@ function! ale#events#SaveEvent(buffer) abort
     endif
 
     if ale#Var(a:buffer, 'fix_on_save')
-        let l:will_fix = ale#fix#Fix('save_file')
+        let l:will_fix = ale#fix#Fix(a:buffer, 'save_file')
         let l:should_lint = l:should_lint && !l:will_fix
     endif
 

sources_non_forked/ale/autoload/ale/fix.vim

@@ -28,8 +28,6 @@ function! ale#fix#ApplyQueuedFixes() abort
     call remove(g:ale_fix_buffer_data, l:buffer)
 
     if l:data.changes_made
-        call setline(1, l:data.output)
-
         let l:start_line = len(l:data.output) + 1
         let l:end_line = len(l:data.lines_before)
 
@@ -39,6 +37,8 @@ function! ale#fix#ApplyQueuedFixes() abort
             call winrestview(l:save)
         endif
 
+        call setline(1, l:data.output)
+
         if l:data.should_save
             if empty(&buftype)
                 noautocmd :w!
@@ -356,14 +356,16 @@ function! s:RunFixer(options) abort
     call ale#fix#ApplyFixes(l:buffer, l:input)
 endfunction
 
-function! s:GetCallbacks() abort
-    if type(get(b:, 'ale_fixers')) is type([])
+function! s:GetCallbacks(buffer, linters) abort
+    if len(a:linters)
+        let l:callback_list = a:linters
+    elseif type(get(b:, 'ale_fixers')) is type([])
         " Lists can be used for buffer-local variables only
         let l:callback_list = b:ale_fixers
     else
         " buffer and global options can use dictionaries mapping filetypes to
         " callbacks to run.
-        let l:fixers = ale#Var(bufnr(''), 'fixers')
+        let l:fixers = ale#Var(a:buffer, 'fixers')
         let l:callback_list = []
 
         for l:sub_type in split(&filetype, '\.')
@@ -422,19 +424,13 @@ endfunction
 " Accepts an optional argument for what to do when fixing.
 "
 " Returns 0 if no fixes can be applied, and 1 if fixing can be done.
-function! ale#fix#Fix(...) abort
-    if len(a:0) > 1
-        throw 'too many arguments!'
-    endif
-
-    let l:fixing_flag = get(a:000, 0, '')
-
-    if l:fixing_flag isnot# '' && l:fixing_flag isnot# 'save_file'
+function! ale#fix#Fix(buffer, fixing_flag, ...) abort
+    if a:fixing_flag isnot# '' && a:fixing_flag isnot# 'save_file'
         throw "fixing_flag must be either '' or 'save_file'"
     endif
 
     try
-        let l:callback_list = s:GetCallbacks()
+        let l:callback_list = s:GetCallbacks(a:buffer, a:000)
     catch /E700\|BADNAME/
         let l:function_name = join(split(split(v:exception, ':')[3]))
         let l:echo_message = printf(
@@ -447,29 +443,27 @@ function! ale#fix#Fix(...) abort
     endtry
 
     if empty(l:callback_list)
-        if l:fixing_flag is# ''
+        if a:fixing_flag is# ''
             execute 'echom ''No fixers have been defined. Try :ALEFixSuggest'''
         endif
 
         return 0
     endif
 
-    let l:buffer = bufnr('')
-
     for l:job_id in keys(s:job_info_map)
         call remove(s:job_info_map, l:job_id)
         call ale#job#Stop(l:job_id)
     endfor
 
     " Clean up any files we might have left behind from a previous run.
-    call ale#fix#RemoveManagedFiles(l:buffer)
-    call ale#fix#InitBufferData(l:buffer, l:fixing_flag)
+    call ale#fix#RemoveManagedFiles(a:buffer)
+    call ale#fix#InitBufferData(a:buffer, a:fixing_flag)
 
     silent doautocmd <nomodeline> User ALEFixPre
 
     call s:RunFixer({
-    \   'buffer': l:buffer,
-    \   'input': g:ale_fix_buffer_data[l:buffer].lines_before,
+    \   'buffer': a:buffer,
+    \   'input': g:ale_fix_buffer_data[a:buffer].lines_before,
     \   'callback_index': 0,
     \   'callback_list': l:callback_list,
     \})

sources_non_forked/ale/autoload/ale/fix/registry.vim

@@ -17,6 +17,11 @@ let s:default_registry = {
 \       'suggested_filetypes': ['python'],
 \       'description': 'Fix PEP8 issues with autopep8.',
 \   },
+\   'black': {
+\       'function': 'ale#fixers#black#Fix',
+\       'suggested_filetypes': ['python'],
+\       'description': 'Fix PEP8 issues with black.',
+\   },
 \   'prettier_standard': {
 \       'function': 'ale#fixers#prettier_standard#Fix',
 \       'suggested_filetypes': ['javascript'],
@@ -90,6 +95,11 @@ let s:default_registry = {
 \       'suggested_filetypes': ['ruby'],
 \       'description': 'Fix ruby files with rufo',
 \   },
+\   'scalafmt': {
+\       'function': 'ale#fixers#scalafmt#Fix',
+\       'suggested_filetypes': ['scala'],
+\       'description': 'Fix Scala files using scalafmt',
+\   },
 \   'standard': {
 \       'function': 'ale#fixers#standard#Fix',
 \       'suggested_filetypes': ['javascript'],
@@ -180,6 +190,21 @@ let s:default_registry = {
 \       'suggested_filetypes': ['json'],
 \       'description': 'Fix JSON files with jq.',
 \   },
+\   'perltidy': {
+\       'function': 'ale#fixers#perltidy#Fix',
+\       'suggested_filetypes': ['perl'],
+\       'description': 'Fix Perl files with perltidy.',
+\   },
+\   'xo': {
+\       'function': 'ale#fixers#xo#Fix',
+\       'suggested_filetypes': ['javascript'],
+\       'description': 'Fix JavaScript files using xo --fix.',
+\   },
+\   'qmlfmt': {
+\       'function': 'ale#fixers#qmlfmt#Fix',
+\       'suggested_filetypes': ['qml'],
+\       'description': 'Fix QML files with qmlfmt.',
+\   },
 \}
 
 " Reset the function registry to the default entries.
@@ -272,6 +297,14 @@ function! s:ShouldSuggestForType(suggested_filetypes, type_list) abort
     return 0
 endfunction
 
+function! s:IsGenericFixer(suggested_filetypes) abort
+    if empty(a:suggested_filetypes)
+        return 1
+    endif
+
+    return 0
+endfunction
+
 function! s:FormatEntry(key, entry) abort
     let l:aliases_str = ''
 
@@ -291,6 +324,27 @@ function! s:FormatEntry(key, entry) abort
     \)
 endfunction
 
+" Get list of applicable fixers for filetype, including generic fixers
+function! ale#fix#registry#GetApplicableFixers(filetype) abort
+    let l:type_list = split(a:filetype, '\.')
+    let l:fixer_name_list = []
+
+    for l:key in sort(keys(s:entries))
+        let l:suggested_filetypes = s:entries[l:key].suggested_filetypes
+
+        if s:IsGenericFixer(l:suggested_filetypes) || s:ShouldSuggestForType(l:suggested_filetypes, l:type_list)
+            call add(l:fixer_name_list, l:key)
+        endif
+    endfor
+
+    return l:fixer_name_list
+endfunction
+
+" Function that returns autocomplete candidates for ALEFix command
+function! ale#fix#registry#CompleteFixers(ArgLead, CmdLine, CursorPos) abort
+    return filter(ale#fix#registry#GetApplicableFixers(&filetype), 'v:val =~? a:ArgLead')
+endfunction
+
 " Suggest functions to use from the registry.
 function! ale#fix#registry#Suggest(filetype) abort
     let l:type_list = split(a:filetype, '\.')
@@ -310,7 +364,7 @@ function! ale#fix#registry#Suggest(filetype) abort
     let l:generic_fixer_list = []
 
     for l:key in sort(keys(s:entries))
-        if empty(s:entries[l:key].suggested_filetypes)
+        if s:IsGenericFixer(s:entries[l:key].suggested_filetypes)
             call add(
             \   l:generic_fixer_list,
             \   s:FormatEntry(l:key, s:entries[l:key]),

sources_non_forked/ale/autoload/ale/fixers/autopep8.vim

@@ -2,7 +2,7 @@
 " Description: Fixing files with autopep8.
 
 call ale#Set('python_autopep8_executable', 'autopep8')
-call ale#Set('python_autopep8_use_global', 0)
+call ale#Set('python_autopep8_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('python_autopep8_options', '')
 
 function! ale#fixers#autopep8#Fix(buffer) abort

sources_non_forked/ale/autoload/ale/fixers/black.vim

@@ -0,0 +1,26 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Fixing Python files with black.
+"
+call ale#Set('python_black_executable', 'black')
+call ale#Set('python_black_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('python_black_options', '')
+
+function! ale#fixers#black#Fix(buffer) abort
+    let l:executable = ale#python#FindExecutable(
+    \   a:buffer,
+    \   'python_black',
+    \   ['black'],
+    \)
+
+    if !executable(l:executable)
+        return 0
+    endif
+
+    let l:options = ale#Var(a:buffer, 'python_black_options')
+
+    return {
+    \   'command': ale#Escape(l:executable)
+    \       . (!empty(l:options) ? ' ' . l:options : '')
+    \       . ' -',
+    \}
+endfunction

sources_non_forked/ale/autoload/ale/fixers/brittany.vim

@@ -1,4 +1,4 @@
-" Author: eborden <evan@evan-borden.com>
+" Author: eborden <evan@evan-borden.com>, ifyouseewendy <ifyouseewendy@gmail.com>, aspidiets <emarshall85@gmail.com>
 " Description: Integration of brittany with ALE.
 
 call ale#Set('haskell_brittany_executable', 'brittany')
@@ -8,6 +8,7 @@ function! ale#fixers#brittany#Fix(buffer) abort
 
     return {
     \   'command': ale#Escape(l:executable)
+    \       . ' --write-mode inplace'
     \       . ' %t',
     \   'read_temporary_file': 1,
     \}

sources_non_forked/ale/autoload/ale/fixers/clangformat.vim

@@ -3,7 +3,7 @@ scriptencoding utf-8
 " Description: Fixing C/C++ files with clang-format.
 
 call ale#Set('c_clangformat_executable', 'clang-format')
-call ale#Set('c_clangformat_use_global', 0)
+call ale#Set('c_clangformat_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('c_clangformat_options', '')
 
 function! ale#fixers#clangformat#GetExecutable(buffer) abort

sources_non_forked/ale/autoload/ale/fixers/elm_format.vim

@@ -2,7 +2,7 @@
 " Description: Integration of elm-format with ALE.
 
 call ale#Set('elm_format_executable', 'elm-format')
-call ale#Set('elm_format_use_global', 0)
+call ale#Set('elm_format_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('elm_format_options', '--yes')
 
 function! ale#fixers#elm_format#GetExecutable(buffer) abort

sources_non_forked/ale/autoload/ale/fixers/fixjson.vim

@@ -3,7 +3,7 @@
 
 call ale#Set('json_fixjson_executable', 'fixjson')
 call ale#Set('json_fixjson_options', '')
-call ale#Set('json_fixjson_use_global', 0)
+call ale#Set('json_fixjson_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale#fixers#fixjson#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'json_fixjson', [

sources_non_forked/ale/autoload/ale/fixers/google_java_format.vim

@@ -2,7 +2,7 @@
 " Description: Integration of Google-java-format with ALE.
 
 call ale#Set('google_java_format_executable', 'google-java-format')
-call ale#Set('google_java_format_use_global', 0)
+call ale#Set('google_java_format_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('google_java_format_options', '')
 
 function! ale#fixers#google_java_format#Fix(buffer) abort

sources_non_forked/ale/autoload/ale/fixers/isort.vim

@@ -2,7 +2,7 @@
 " Description: Fixing Python imports with isort.
 
 call ale#Set('python_isort_executable', 'isort')
-call ale#Set('python_isort_use_global', 0)
+call ale#Set('python_isort_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale#fixers#isort#Fix(buffer) abort
     let l:executable = ale#python#FindExecutable(

sources_non_forked/ale/autoload/ale/fixers/perltidy.vim

@@ -0,0 +1,18 @@
+" Author: kfly8 <kentafly88@gmail.com>
+" Description: Integration of perltidy with ALE.
+
+call ale#Set('perl_perltidy_executable', 'perltidy')
+call ale#Set('perl_perltidy_options', '')
+
+function! ale#fixers#perltidy#Fix(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'perl_perltidy_executable')
+    let l:options = ale#Var(a:buffer, 'perl_perltidy_options')
+
+    return {
+    \   'command': ale#Escape(l:executable)
+    \       . ' -b'
+    \       . (empty(l:options) ? '' : ' ' . l:options)
+    \       . ' %t',
+    \   'read_temporary_file': 1,
+    \}
+endfunction

sources_non_forked/ale/autoload/ale/fixers/php_cs_fixer.vim

@@ -2,7 +2,8 @@
 " Description: Fixing files with php-cs-fixer.
 
 call ale#Set('php_cs_fixer_executable', 'php-cs-fixer')
-call ale#Set('php_cs_fixer_use_global', 0)
+call ale#Set('php_cs_fixer_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('php_cs_fixer_options', '')
 
 function! ale#fixers#php_cs_fixer#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'php_cs_fixer', [
@@ -14,10 +15,9 @@ endfunction
 function! ale#fixers#php_cs_fixer#Fix(buffer) abort
     let l:executable = ale#fixers#php_cs_fixer#GetExecutable(a:buffer)
     return {
-    \   'command': ale#Escape(l:executable) . ' fix %t',
+    \   'command': ale#Escape(l:executable)
+    \       . ' ' . ale#Var(a:buffer, 'php_cs_fixer_options')
+    \       . ' fix %t',
     \   'read_temporary_file': 1,
     \}
 endfunction
-
-
-

sources_non_forked/ale/autoload/ale/fixers/phpcbf.vim

@@ -3,7 +3,7 @@
 
 call ale#Set('php_phpcbf_standard', '')
 call ale#Set('php_phpcbf_executable', 'phpcbf')
-call ale#Set('php_phpcbf_use_global', 0)
+call ale#Set('php_phpcbf_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale#fixers#phpcbf#GetExecutable(buffer) abort
     return ale#node#FindExecutable(a:buffer, 'php_phpcbf', [

sources_non_forked/ale/autoload/ale/fixers/prettier.vim

@@ -3,7 +3,7 @@
 " Description: Integration of Prettier with ALE.
 
 call ale#Set('javascript_prettier_executable', 'prettier')
-call ale#Set('javascript_prettier_use_global', 0)
+call ale#Set('javascript_prettier_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('javascript_prettier_options', '')
 
 function! ale#fixers#prettier#GetExecutable(buffer) abort

sources_non_forked/ale/autoload/ale/fixers/prettier_eslint.vim

@@ -4,7 +4,7 @@
 
 function! ale#fixers#prettier_eslint#SetOptionDefaults() abort
     call ale#Set('javascript_prettier_eslint_executable', 'prettier-eslint')
-    call ale#Set('javascript_prettier_eslint_use_global', 0)
+    call ale#Set('javascript_prettier_eslint_use_global', get(g:, 'ale_use_global_executables', 0))
     call ale#Set('javascript_prettier_eslint_options', '')
 endfunction
 

sources_non_forked/ale/autoload/ale/fixers/prettier_standard.vim

@@ -2,7 +2,7 @@
 " Description: Integration of Prettier Standard with ALE.
 
 call ale#Set('javascript_prettier_standard_executable', 'prettier-standard')
-call ale#Set('javascript_prettier_standard_use_global', 0)
+call ale#Set('javascript_prettier_standard_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('javascript_prettier_standard_options', '')
 
 function! ale#fixers#prettier_standard#GetExecutable(buffer) abort

sources_non_forked/ale/autoload/ale/fixers/qmlfmt.vim

@@ -0,0 +1,11 @@
+call ale#Set('qml_qmlfmt_executable', 'qmlfmt')
+
+function! ale#fixers#qmlfmt#GetExecutable(buffer) abort
+    return ale#Var(a:buffer, 'qml_qmlfmt_executable')
+endfunction
+
+function! ale#fixers#qmlfmt#Fix(buffer) abort
+     return {
+     \  'command': ale#Escape(ale#fixers#qmlfmt#GetExecutable(a:buffer)),
+     \}
+endfunction

sources_non_forked/ale/autoload/ale/fixers/scalafmt.vim

@@ -0,0 +1,26 @@
+" Author: Jeffrey Lau https://github.com/zoonfafer
+" Description: Integration of Scalafmt with ALE.
+
+call ale#Set('scala_scalafmt_executable', 'scalafmt')
+call ale#Set('scala_scalafmt_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('scala_scalafmt_options', '')
+
+function! ale#fixers#scalafmt#GetCommand(buffer) abort
+    let l:executable = ale#Var(a:buffer, 'scala_scalafmt_executable')
+    let l:options = ale#Var(a:buffer, 'scala_scalafmt_options')
+    let l:exec_args = l:executable =~? 'ng$'
+    \   ? ' scalafmt'
+    \   : ''
+
+    return ale#Escape(l:executable) . l:exec_args
+    \   . (empty(l:options) ? '' : ' ' . l:options)
+    \   . ' %t'
+
+endfunction
+
+function! ale#fixers#scalafmt#Fix(buffer) abort
+    return {
+    \   'command': ale#fixers#scalafmt#GetCommand(a:buffer),
+    \   'read_temporary_file': 1,
+    \}
+endfunction

sources_non_forked/ale/autoload/ale/fixers/standard.vim

@@ -2,7 +2,7 @@
 " Description: Fixing files with Standard.
 
 call ale#Set('javascript_standard_executable', 'standard')
-call ale#Set('javascript_standard_use_global', 0)
+call ale#Set('javascript_standard_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('javascript_standard_options', '')
 
 function! ale#fixers#standard#GetExecutable(buffer) abort

sources_non_forked/ale/autoload/ale/fixers/stylelint.vim

@@ -2,7 +2,7 @@
 " Description: Fixing files with stylelint.
 
 call ale#Set('stylelint_executable', 'stylelint')
-call ale#Set('stylelint_use_global', 0)
+call ale#Set('stylelint_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale#fixers#stylelint#GetExecutable(buffer) abort
       return ale#node#FindExecutable(a:buffer, 'stylelint', [

sources_non_forked/ale/autoload/ale/fixers/swiftformat.vim

@@ -2,7 +2,7 @@
 " Description: Integration of SwiftFormat with ALE.
 
 call ale#Set('swift_swiftformat_executable', 'swiftformat')
-call ale#Set('swift_swiftformat_use_global', 0)
+call ale#Set('swift_swiftformat_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('swift_swiftformat_options', '')
 
 function! ale#fixers#swiftformat#GetExecutable(buffer) abort

sources_non_forked/ale/autoload/ale/fixers/xo.vim

@@ -0,0 +1,23 @@
+" Author: Albert Marquez - https://github.com/a-marquez
+" Description: Fixing files with XO.
+
+call ale#Set('javascript_xo_executable', 'xo')
+call ale#Set('javascript_xo_use_global', get(g:, 'ale_use_global_executables', 0))
+call ale#Set('javascript_xo_options', '')
+
+function! ale#fixers#xo#GetExecutable(buffer) abort
+    return ale#node#FindExecutable(a:buffer, 'javascript_xo', [
+    \   'node_modules/xo/cli.js',
+    \   'node_modules/.bin/xo',
+    \])
+endfunction
+
+function! ale#fixers#xo#Fix(buffer) abort
+    let l:executable = ale#fixers#xo#GetExecutable(a:buffer)
+
+    return {
+    \   'command': ale#node#Executable(a:buffer, l:executable)
+    \       . ' --fix %t',
+    \   'read_temporary_file': 1,
+    \}
+endfunction

sources_non_forked/ale/autoload/ale/fixers/yapf.vim

@@ -2,7 +2,7 @@
 " Description: Fixing Python files with yapf.
 
 call ale#Set('python_yapf_executable', 'yapf')
-call ale#Set('python_yapf_use_global', 0)
+call ale#Set('python_yapf_use_global', get(g:, 'ale_use_global_executables', 0))
 
 function! ale#fixers#yapf#Fix(buffer) abort
     let l:executable = ale#python#FindExecutable(

sources_non_forked/ale/autoload/ale/handlers/eslint.vim

@@ -5,7 +5,7 @@ let s:sep = has('win32') ? '\' : '/'
 
 call ale#Set('javascript_eslint_options', '')
 call ale#Set('javascript_eslint_executable', 'eslint')
-call ale#Set('javascript_eslint_use_global', 0)
+call ale#Set('javascript_eslint_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('javascript_eslint_suppress_eslintignore', 0)
 call ale#Set('javascript_eslint_suppress_missing_config', 0)
 

sources_non_forked/ale/autoload/ale/handlers/gcc.vim

@@ -48,7 +48,7 @@ function! ale#handlers#gcc#HandleGCCFormat(buffer, lines) abort
 
         let l:item = {
         \   'lnum': str2nr(l:match[2]),
-        \   'type': l:match[4] is# 'error' ? 'E' : 'W',
+        \   'type': (l:match[4] is# 'error' || l:match[4] is# 'fatal error') ? 'E' : 'W',
         \   'text': s:RemoveUnicodeQuotes(l:match[5]),
         \}
 

sources_non_forked/ale/autoload/ale/handlers/sasslint.vim

@@ -0,0 +1,8 @@
+" Author: KabbAmine - https://github.com/KabbAmine,
+"   Ben Falconer <ben@falconers.me.uk>
+
+function! ale#handlers#sasslint#GetCommand(buffer) abort
+    return ale#path#BufferCdString(a:buffer)
+    \   . ale#Escape('sass-lint')
+    \   . ' -v -q -f compact %t'
+endfunction

sources_non_forked/ale/autoload/ale/handlers/scala.vim

@@ -0,0 +1,37 @@
+" Author: Nils Leuzinger - https://github.com/PawkyPenguin
+" Description: Scala linting handlers for scalac-like compilers.
+
+function! ale#handlers#scala#HandleScalacLintFormat(buffer, lines) abort
+    " Matches patterns line the following:
+    "
+    " /var/folders/5q/20rgxx3x1s34g3m14n5bq0x80000gn/T/vv6pSsy/0:26: error: expected class or object definition
+    let l:pattern = '^.\+:\(\d\+\): \(\w\+\): \(.\+\)'
+    let l:output = []
+    let l:ln = 0
+
+    for l:line in a:lines
+        let l:ln = l:ln + 1
+        let l:match = matchlist(l:line, l:pattern)
+
+        if len(l:match) == 0
+            continue
+        endif
+
+        let l:text = l:match[3]
+        let l:type = l:match[2] is# 'error' ? 'E' : 'W'
+        let l:col = 0
+
+        if l:ln + 1 < len(a:lines)
+            let l:col = stridx(a:lines[l:ln + 1], '^')
+        endif
+
+        call add(l:output, {
+        \   'lnum': l:match[1] + 0,
+        \   'col': l:col + 1,
+        \   'text': l:text,
+        \   'type': l:type,
+        \})
+    endfor
+
+    return l:output
+endfunction

sources_non_forked/ale/autoload/ale/handlers/textlint.vim

@@ -2,7 +2,7 @@
 " Description: textlint, a proofreading tool (https://textlint.github.io/)
 
 call ale#Set('textlint_executable', 'textlint')
-call ale#Set('textlint_use_global', 0)
+call ale#Set('textlint_use_global', get(g:, 'ale_use_global_executables', 0))
 call ale#Set('textlint_options', '')
 
 function! ale#handlers#textlint#GetExecutable(buffer) abort

sources_non_forked/ale/autoload/ale/handlers/writegood.vim

@@ -4,7 +4,7 @@
 function! ale#handlers#writegood#ResetOptions() abort
     call ale#Set('writegood_options', '')
     call ale#Set('writegood_executable', 'write-good')
-    call ale#Set('writegood_use_global', 0)
+    call ale#Set('writegood_use_global', get(g:, 'ale_use_global_executables', 0))
 endfunction
 
 " Reset the options so the tests can test how they are set.

sources_non_forked/ale/autoload/ale/history.vim

@@ -1,6 +1,9 @@
 " Author: w0rp <devw0rp@gmail.com>
 " Description: Tools for managing command history
 
+" A flag for controlling the maximum size of the command history to store.
+let g:ale_max_buffer_history_size = get(g:, 'ale_max_buffer_history_size', 20)
+
 " Return a shallow copy of the command history for a given buffer number.
 function! ale#history#Get(buffer) abort
     return copy(getbufvar(a:buffer, 'ale_history', []))

sources_non_forked/ale/autoload/ale/hover.vim

@@ -0,0 +1,152 @@
+" Author: w0rp <devw0rp@gmail.com>
+" Description: Hover support for LSP linters.
+
+let s:hover_map = {}
+
+" Used to get the hover map in tests.
+function! ale#hover#GetMap() abort
+    return deepcopy(s:hover_map)
+endfunction
+
+" Used to set the hover map in tests.
+function! ale#hover#SetMap(map) abort
+    let s:hover_map = a:map
+endfunction
+
+function! ale#hover#ClearLSPData() abort
+    let s:hover_map = {}
+endfunction
+
+function! ale#hover#HandleTSServerResponse(conn_id, response) abort
+    if get(a:response, 'command', '') is# 'quickinfo'
+    \&& has_key(s:hover_map, a:response.request_seq)
+        let l:options = remove(s:hover_map, a:response.request_seq)
+
+        if get(a:response, 'success', v:false) is v:true
+        \&& get(a:response, 'body', v:null) isnot v:null
+            if get(l:options, 'hover_from_balloonexpr', 0)
+            \&& exists('*balloon_show')
+            \&& ale#Var(l:options.buffer, 'set_balloons')
+                call balloon_show(a:response.body.displayString)
+            else
+                call ale#util#ShowMessage(a:response.body.displayString)
+            endif
+        endif
+    endif
+endfunction
+
+function! ale#hover#HandleLSPResponse(conn_id, response) abort
+    if has_key(a:response, 'id')
+    \&& has_key(s:hover_map, a:response.id)
+        let l:options = remove(s:hover_map, a:response.id)
+
+        " If the call did __not__ come from balloonexpr...
+        if !get(l:options, 'hover_from_balloonexpr', 0)
+            let l:buffer = bufnr('')
+            let [l:line, l:column] = getcurpos()[1:2]
+            let l:end = len(getline(l:line))
+
+            if l:buffer isnot l:options.buffer
+            \|| l:line isnot l:options.line
+            \|| min([l:column, l:end]) isnot min([l:options.column, l:end])
+                " ... Cancel display the message if the cursor has moved.
+                return
+            endif
+        endif
+
+        " The result can be a Dictionary item, a List of the same, or null.
+        let l:result = get(a:response, 'result', v:null)
+
+        if l:result is v:null
+            return
+        endif
+
+        let l:result = l:result.contents
+
+        if type(l:result) is type('')
+             " The result can be just a string.
+             let l:result = [l:result]
+        endif
+
+        if type(l:result) is type({})
+            " If the result is an object, then it's markup content.
+            let l:result = [l:result.value]
+        endif
+
+        if type(l:result) is type([])
+            " Replace objects with text values.
+            call map(l:result, 'type(v:val) is type('''') ? v:val : v:val.value')
+            let l:str = join(l:result, "\n")
+            let l:str = substitute(l:str, '^\s*\(.\{-}\)\s*$', '\1', '')
+
+            if !empty(l:str)
+                if get(l:options, 'hover_from_balloonexpr', 0)
+                \&& exists('*balloon_show')
+                \&& ale#Var(l:options.buffer, 'set_balloons')
+                    call balloon_show(l:str)
+                else
+                    call ale#util#ShowMessage(l:str)
+                endif
+            endif
+        endif
+    endif
+endfunction
+
+function! s:ShowDetails(linter, buffer, line, column, opt) abort
+    let l:Callback = a:linter.lsp is# 'tsserver'
+    \   ? function('ale#hover#HandleTSServerResponse')
+    \   : function('ale#hover#HandleLSPResponse')
+
+    let l:lsp_details = ale#linter#StartLSP(a:buffer, a:linter, l:Callback)
+
+    if empty(l:lsp_details)
+        return 0
+    endif
+
+    let l:id = l:lsp_details.connection_id
+    let l:root = l:lsp_details.project_root
+
+    if a:linter.lsp is# 'tsserver'
+        let l:column = a:column
+
+        let l:message = ale#lsp#tsserver_message#Quickinfo(
+        \   a:buffer,
+        \   a:line,
+        \   l:column
+        \)
+    else
+        " Send a message saying the buffer has changed first, or the
+        " hover position probably won't make sense.
+        call ale#lsp#Send(l:id, ale#lsp#message#DidChange(a:buffer), l:root)
+
+        let l:column = min([a:column, len(getbufline(a:buffer, a:line)[0])])
+
+        let l:message = ale#lsp#message#Hover(a:buffer, a:line, l:column)
+    endif
+
+    let l:request_id = ale#lsp#Send(l:id, l:message, l:root)
+
+    let s:hover_map[l:request_id] = {
+    \   'buffer': a:buffer,
+    \   'line': a:line,
+    \   'column': l:column,
+    \   'hover_from_balloonexpr': get(a:opt, 'called_from_balloonexpr', 0),
+    \}
+endfunction
+
+" Obtain Hover information for the specified position
+" Pass optional arguments in the dictionary opt.
+" Currently, only one key/value is useful:
+"   - called_from_balloonexpr, this flag marks if we want the result from this
+"     ale#hover#Show to display in a balloon if possible
+"
+" Currently, the callbacks displays the info from hover :
+" - in the balloon if opt.called_from_balloonexpr and balloon_show is detected
+" - as status message otherwise
+function! ale#hover#Show(buffer, line, col, opt) abort
+    for l:linter in ale#linter#Get(getbufvar(a:buffer, '&filetype'))
+        if !empty(l:linter.lsp)
+            call s:ShowDetails(l:linter, a:buffer, a:line, a:col, a:opt)
+        endif
+    endfor
+endfunction

sources_non_forked/ale/autoload/ale/job.vim

@@ -8,6 +8,9 @@
 "   ale#job#IsRunning(job_id) -> 1 if running, 0 otherwise.
 "   ale#job#Stop(job_id)
 
+" A setting for wrapping commands.
+let g:ale_command_wrapper = get(g:, 'ale_command_wrapper', '')
+
 if !has_key(s:, 'job_map')
     let s:job_map = {}
 endif
@@ -119,7 +122,7 @@ function! s:VimCloseCallback(channel) abort
     if job_status(l:job) is# 'dead'
         try
             if !empty(l:info) && has_key(l:info, 'exit_cb')
-                call ale#util#GetFunction(l:info.exit_cb)(l:job_id, l:info.exit_code)
+                call ale#util#GetFunction(l:info.exit_cb)(l:job_id, get(l:info, 'exit_code', 1))
             endif
         finally
             " Automatically forget about the job after it's done.
@@ -208,7 +211,7 @@ function! ale#job#PrepareCommand(buffer, command) abort
         return 'cmd /s/c "' . l:command . '"'
     endif
 
-    if &shell =~? 'fish$'
+    if &shell =~? 'fish$\|pwsh$'
         return ['/bin/sh', '-c', l:command]
     endif