test(filetype): port test_filetype to Lua

Because filetype.lua is gated behind an opt-in variable, it's not tested
during the "standard" test_filetype.vim test. So port the test into
filetype_spec where we enable the opt-in variable.

This means runtime Vim patches will need to update test_filetype in two
places. This can eventually be removed if/when filetype.lua is made
opt-out rather than opt-in.

1 files changed, 571 insertions, 1 deletions

diff --git a/test/functional/lua/filetype_spec.lua b/test/functional/lua/filetype_spec.lua
index 20f91ce0f6..756591571e 100644
--- a/test/functional/lua/filetype_spec.lua
+++ b/test/functional/lua/filetype_spec.lua
@@ -3,6 +3,9 @@ local exec_lua = helpers.exec_lua
 local eq = helpers.eq
 local clear = helpers.clear
 local pathroot = helpers.pathroot
+local meths = helpers.meths
+local curbufmeths = helpers.curbufmeths
+local funcs = helpers.funcs
 
 local root = pathroot()
 
@@ -13,7 +16,6 @@ describe('vim.filetype', function()
     exec_lua [[
       local bufnr = vim.api.nvim_create_buf(true, false)
       vim.api.nvim_set_current_buf(bufnr)
-
     ]]
   end)
 
@@ -96,4 +98,572 @@ describe('vim.filetype', function()
       return vim.bo.filetype
     ]])
   end)
+
+  it('correctly detects filetypes from test_filetype', function()
+    -- Checks copied from test_filetype.vim
+    local filename_checks = {
+      ['8th'] = {'file.8th'},
+      ['a2ps'] = {'/etc/a2ps.cfg', '/etc/a2ps/file.cfg', 'a2psrc', '.a2psrc', 'any/etc/a2ps.cfg', 'any/etc/a2ps/file.cfg'},
+      ['a65'] = {'file.a65'},
+      ['aap'] = {'file.aap'},
+      ['abap'] = {'file.abap'},
+      ['abc'] = {'file.abc'},
+      ['abel'] = {'file.abl'},
+      ['acedb'] = {'file.wrm'},
+      ['ada'] = {'file.adb', 'file.ads', 'file.ada', 'file.gpr'},
+      ['ahdl'] = {'file.tdf'},
+      ['aidl'] = {'file.aidl'},
+      ['alsaconf'] = {'.asoundrc', '/usr/share/alsa/alsa.conf', '/etc/asound.conf', 'any/etc/asound.conf', 'any/usr/share/alsa/alsa.conf'},
+      ['aml'] = {'file.aml'},
+      ['ampl'] = {'file.run'},
+      ['ant'] = {'build.xml'},
+      ['apache'] = {'.htaccess', '/etc/httpd/file.conf', '/etc/apache2/sites-2/file.com', '/etc/apache2/some.config', '/etc/apache2/conf.file/conf', '/etc/apache2/mods-some/file', '/etc/apache2/sites-some/file', '/etc/httpd/conf.d/file.config', '/etc/apache2/conf.file/file', '/etc/apache2/file.conf', '/etc/apache2/file.conf-file', '/etc/apache2/mods-file/file', '/etc/apache2/sites-file/file', '/etc/apache2/sites-file/file.com', '/etc/httpd/conf.d/file.conf', '/etc/httpd/conf.d/file.conf-file', 'access.conf', 'access.conf-file', 'any/etc/apache2/conf.file/file', 'any/etc/apache2/file.conf', 'any/etc/apache2/file.conf-file', 'any/etc/apache2/mods-file/file', 'any/etc/apache2/sites-file/file', 'any/etc/apache2/sites-file/file.com', 'any/etc/httpd/conf.d/file.conf', 'any/etc/httpd/conf.d/file.conf-file', 'any/etc/httpd/file.conf', 'apache.conf', 'apache.conf-file', 'apache2.conf', 'apache2.conf-file', 'httpd.conf', 'httpd.conf-file', 'srm.conf', 'srm.conf-file', '/etc/httpd/mods-some/file', '/etc/httpd/sites-some/file', '/etc/httpd/conf.file/conf'},
+      ['apachestyle'] = {'/etc/proftpd/file.config,/etc/proftpd/conf.file/file', '/etc/proftpd/conf.file/file', '/etc/proftpd/file.conf', '/etc/proftpd/file.conf-file', 'any/etc/proftpd/conf.file/file', 'any/etc/proftpd/file.conf', 'any/etc/proftpd/file.conf-file', 'proftpd.conf', 'proftpd.conf-file'},
+      ['applescript'] = {'file.scpt'},
+      ['aptconf'] = {'apt.conf', '/.aptitude/config', 'any/.aptitude/config'},
+      ['arch'] = {'.arch-inventory', '=tagging-method'},
+      ['arduino'] = {'file.ino', 'file.pde'},
+      ['art'] = {'file.art'},
+      ['asciidoc'] = {'file.asciidoc', 'file.adoc'},
+      ['asn'] = {'file.asn', 'file.asn1'},
+      ['asterisk'] = {'asterisk/file.conf', 'asterisk/file.conf-file', 'some-asterisk/file.conf', 'some-asterisk/file.conf-file'},
+      ['atlas'] = {'file.atl', 'file.as'},
+      ['autohotkey'] = {'file.ahk'},
+      ['autoit'] = {'file.au3'},
+      ['automake'] = {'GNUmakefile.am', 'makefile.am', 'Makefile.am'},
+      ['ave'] = {'file.ave'},
+      ['awk'] = {'file.awk', 'file.gawk'},
+      ['b'] = {'file.mch', 'file.ref', 'file.imp'},
+      ['bzl'] = {'file.bazel', 'file.bzl', 'WORKSPACE'},
+      ['bc'] = {'file.bc'},
+      ['bdf'] = {'file.bdf'},
+      ['bib'] = {'file.bib'},
+      ['beancount'] = {'file.beancount'},
+      ['bindzone'] = {'named.root', '/bind/db.file', '/named/db.file', 'any/bind/db.file', 'any/named/db.file'},
+      ['blank'] = {'file.bl'},
+      ['bsdl'] = {'file.bsd', 'file.bsdl', 'bsd', 'some-bsd'},
+      ['bst'] = {'file.bst'},
+      ['bzr'] = {'bzr_log.any', 'bzr_log.file'},
+      ['c'] = {'enlightenment/file.cfg', 'file.qc', 'file.c', 'some-enlightenment/file.cfg'},
+      ['cabal'] = {'file.cabal'},
+      ['cabalconfig'] = {'cabal.config'},
+      ['cabalproject'] = {'cabal.project', 'cabal.project.local'},
+      ['calendar'] = {'calendar', '/.calendar/file', '/share/calendar/any/calendar.file', '/share/calendar/calendar.file', 'any/share/calendar/any/calendar.file', 'any/share/calendar/calendar.file'},
+      ['catalog'] = {'catalog', 'sgml.catalogfile', 'sgml.catalog', 'sgml.catalog-file'},
+      ['cdl'] = {'file.cdl'},
+      ['cdrdaoconf'] = {'/etc/cdrdao.conf', '/etc/defaults/cdrdao', '/etc/default/cdrdao', '.cdrdao', 'any/etc/cdrdao.conf', 'any/etc/default/cdrdao', 'any/etc/defaults/cdrdao'},
+      ['cdrtoc'] = {'file.toc'},
+      ['cf'] = {'file.cfm', 'file.cfi', 'file.cfc'},
+      ['cfengine'] = {'cfengine.conf'},
+      ['cfg'] = {'file.cfg', 'file.hgrc', 'filehgrc', 'hgrc', 'some-hgrc'},
+      ['ch'] = {'file.chf'},
+      ['chaiscript'] = {'file.chai'},
+      ['chaskell'] = {'file.chs'},
+      ['chill'] = {'file..ch'},
+      ['chordpro'] = {'file.chopro', 'file.crd', 'file.cho', 'file.crdpro', 'file.chordpro'},
+      ['cl'] = {'file.eni'},
+      ['clean'] = {'file.dcl', 'file.icl'},
+      ['clojure'] = {'file.clj', 'file.cljs', 'file.cljx', 'file.cljc'},
+      ['cmake'] = {'CMakeLists.txt', 'file.cmake', 'file.cmake.in'},
+      ['cmusrc'] = {'any/.cmus/autosave', 'any/.cmus/rc', 'any/.cmus/command-history', 'any/.cmus/file.theme', 'any/cmus/rc', 'any/cmus/file.theme', '/.cmus/autosave', '/.cmus/command-history', '/.cmus/file.theme', '/.cmus/rc', '/cmus/file.theme', '/cmus/rc'},
+      ['cobol'] = {'file.cbl', 'file.cob', 'file.lib'},
+      ['coco'] = {'file.atg'},
+      ['conaryrecipe'] = {'file.recipe'},
+      ['conf'] = {'auto.master'},
+      ['config'] = {'configure.in', 'configure.ac', '/etc/hostname.file'},
+      ['context'] = {'tex/context/any/file.tex', 'file.mkii', 'file.mkiv', 'file.mkvi', 'file.mkxl', 'file.mklx'},
+      ['cpp'] = {'file.cxx', 'file.c++', 'file.hh', 'file.hxx', 'file.hpp', 'file.ipp', 'file.moc', 'file.tcc', 'file.inl', 'file.tlh'},
+      ['crm'] = {'file.crm'},
+      ['crontab'] = {'crontab', 'crontab.file', '/etc/cron.d/file', 'any/etc/cron.d/file'},
+      ['cs'] = {'file.cs', 'file.csx'},
+      ['csc'] = {'file.csc'},
+      ['csdl'] = {'file.csdl'},
+      ['csp'] = {'file.csp', 'file.fdr'},
+      ['css'] = {'file.css'},
+      ['cterm'] = {'file.con'},
+      ['cucumber'] = {'file.feature'},
+      ['cuda'] = {'file.cu', 'file.cuh'},
+      ['cupl'] = {'file.pld'},
+      ['cuplsim'] = {'file.si'},
+      ['cvs'] = {'cvs123'},
+      ['cvsrc'] = {'.cvsrc'},
+      ['cynpp'] = {'file.cyn'},
+      ['dart'] = {'file.dart', 'file.drt'},
+      ['datascript'] = {'file.ds'},
+      ['dcd'] = {'file.dcd'},
+      ['debchangelog'] = {'changelog.Debian', 'changelog.dch', 'NEWS.Debian', 'NEWS.dch', '/debian/changelog'},
+      ['debcontrol'] = {'/debian/control', 'any/debian/control'},
+      ['debcopyright'] = {'/debian/copyright', 'any/debian/copyright'},
+      ['debsources'] = {'/etc/apt/sources.list', '/etc/apt/sources.list.d/file.list', 'any/etc/apt/sources.list', 'any/etc/apt/sources.list.d/file.list'},
+      ['def'] = {'file.def'},
+      ['denyhosts'] = {'denyhosts.conf'},
+      ['desc'] = {'file.desc'},
+      ['desktop'] = {'file.desktop', '.directory', 'file.directory'},
+      ['dictconf'] = {'dict.conf', '.dictrc'},
+      ['dictdconf'] = {'dictd.conf', 'dictdfile.conf', 'dictd-file.conf'},
+      ['diff'] = {'file.diff', 'file.rej'},
+      ['dircolors'] = {'.dir_colors', '.dircolors', '/etc/DIR_COLORS', 'any/etc/DIR_COLORS'},
+      ['dnsmasq'] = {'/etc/dnsmasq.conf', '/etc/dnsmasq.d/file', 'any/etc/dnsmasq.conf', 'any/etc/dnsmasq.d/file'},
+      ['dockerfile'] = {'Containerfile', 'Dockerfile', 'file.Dockerfile', 'Dockerfile.debian', 'Containerfile.something'},
+      ['dosbatch'] = {'file.bat', 'file.sys'},
+      ['dosini'] = {'.editorconfig', '/etc/pacman.conf', '/etc/yum.conf', 'file.ini', 'npmrc', '.npmrc', 'php.ini', 'php.ini-5', 'php.ini-file', '/etc/yum.repos.d/file', 'any/etc/pacman.conf', 'any/etc/yum.conf', 'any/etc/yum.repos.d/file', 'file.wrap'},
+      ['dot'] = {'file.dot', 'file.gv'},
+      ['dracula'] = {'file.drac', 'file.drc', 'filelvs', 'filelpe', 'drac.file', 'lpe', 'lvs', 'some-lpe', 'some-lvs'},
+      ['dtd'] = {'file.dtd'},
+      ['dts'] = {'file.dts', 'file.dtsi'},
+      ['dune'] = {'jbuild', 'dune', 'dune-project', 'dune-workspace'},
+      ['dylan'] = {'file.dylan'},
+      ['dylanintr'] = {'file.intr'},
+      ['dylanlid'] = {'file.lid'},
+      ['ecd'] = {'file.ecd'},
+      ['edif'] = {'file.edf', 'file.edif', 'file.edo'},
+      ['elinks'] = {'elinks.conf'},
+      ['elixir'] = {'file.ex', 'file.exs', 'mix.lock'},
+      ['eelixir'] = {'file.eex', 'file.leex'},
+      ['elm'] = {'file.elm'},
+      ['elmfilt'] = {'filter-rules'},
+      ['epuppet'] = {'file.epp'},
+      ['erlang'] = {'file.erl', 'file.hrl', 'file.yaws'},
+      ['eruby'] = {'file.erb', 'file.rhtml'},
+      ['esmtprc'] = {'anyesmtprc', 'esmtprc', 'some-esmtprc'},
+      ['esqlc'] = {'file.ec', 'file.EC'},
+      ['esterel'] = {'file.strl'},
+      ['eterm'] = {'anyEterm/file.cfg', 'Eterm/file.cfg', 'some-Eterm/file.cfg'},
+      ['exim'] = {'exim.conf'},
+      ['expect'] = {'file.exp'},
+      ['exports'] = {'exports'},
+      ['factor'] = {'file.factor'},
+      ['falcon'] = {'file.fal'},
+      ['fan'] = {'file.fan', 'file.fwt'},
+      ['fennel'] = {'file.fnl'},
+      ['fetchmail'] = {'.fetchmailrc'},
+      ['fgl'] = {'file.4gl', 'file.4gh', 'file.m4gl'},
+      ['fish'] = {'file.fish'},
+      ['focexec'] = {'file.fex', 'file.focexec'},
+      ['forth'] = {'file.ft', 'file.fth'},
+      ['fortran'] = {'file.f', 'file.for', 'file.fortran', 'file.fpp', 'file.ftn', 'file.f77', 'file.f90', 'file.f95', 'file.f03', 'file.f08'},
+      ['fpcmake'] = {'file.fpc'},
+      ['framescript'] = {'file.fsl'},
+      ['freebasic'] = {'file.fb', 'file.bi'},
+      ['fsharp'] = {'file.fs', 'file.fsi', 'file.fsx'},
+      ['fstab'] = {'fstab', 'mtab'},
+      ['fvwm'] = {'/.fvwm/file', 'any/.fvwm/file'},
+      ['gdb'] = {'.gdbinit', 'gdbinit'},
+      ['gdmo'] = {'file.mo', 'file.gdmo'},
+      ['gedcom'] = {'file.ged', 'lltxxxxx.txt', '/tmp/lltmp', '/tmp/lltmp-file', 'any/tmp/lltmp', 'any/tmp/lltmp-file'},
+      ['gemtext'] = {'file.gmi', 'file.gemini'},
+      ['gift'] = {'file.gift'},
+      ['gitcommit'] = {'COMMIT_EDITMSG', 'MERGE_MSG', 'TAG_EDITMSG'},
+      ['gitconfig'] = {'file.git/config', '.gitconfig', '.gitmodules', 'file.git/modules//config', '/.config/git/config', '/etc/gitconfig', '/etc/gitconfig.d/file', '/.gitconfig.d/file', 'any/.config/git/config', 'any/.gitconfig.d/file', 'some.git/config', 'some.git/modules/any/config'},
+      ['gitolite'] = {'gitolite.conf', '/gitolite-admin/conf/file', 'any/gitolite-admin/conf/file'},
+      ['gitrebase'] = {'git-rebase-todo'},
+      ['gitsendemail'] = {'.gitsendemail.msg.xxxxxx'},
+      ['gkrellmrc'] = {'gkrellmrc', 'gkrellmrc_x'},
+      ['gnash'] = {'gnashrc', '.gnashrc', 'gnashpluginrc', '.gnashpluginrc'},
+      ['gnuplot'] = {'file.gpi'},
+      ['go'] = {'file.go'},
+      ['gomod'] = {'go.mod'},
+      ['gp'] = {'file.gp', '.gprc'},
+      ['gpg'] = {'/.gnupg/options', '/.gnupg/gpg.conf', '/usr/any/gnupg/options.skel', 'any/.gnupg/gpg.conf', 'any/.gnupg/options', 'any/usr/any/gnupg/options.skel'},
+      ['grads'] = {'file.gs'},
+      ['gretl'] = {'file.gretl'},
+      ['groovy'] = {'file.gradle', 'file.groovy'},
+      ['group'] = {'any/etc/group', 'any/etc/group-', 'any/etc/group.edit', 'any/etc/gshadow', 'any/etc/gshadow-', 'any/etc/gshadow.edit', 'any/var/backups/group.bak', 'any/var/backups/gshadow.bak', '/etc/group', '/etc/group-', '/etc/group.edit', '/etc/gshadow', '/etc/gshadow-', '/etc/gshadow.edit', '/var/backups/group.bak', '/var/backups/gshadow.bak'},
+      ['grub'] = {'/boot/grub/menu.lst', '/boot/grub/grub.conf', '/etc/grub.conf', 'any/boot/grub/grub.conf', 'any/boot/grub/menu.lst', 'any/etc/grub.conf'},
+      ['gsp'] = {'file.gsp'},
+      ['gtkrc'] = {'.gtkrc', 'gtkrc', '.gtkrc-file', 'gtkrc-file'},
+      ['haml'] = {'file.haml'},
+      ['hamster'] = {'file.hsm'},
+      ['haskell'] = {'file.hs', 'file.hsc', 'file.hs-boot', 'file.hsig'},
+      ['haste'] = {'file.ht'},
+      ['hastepreproc'] = {'file.htpp'},
+      ['hb'] = {'file.hb'},
+      ['hercules'] = {'file.vc', 'file.ev', 'file.sum', 'file.errsum'},
+      ['hex'] = {'file.hex', 'file.h32'},
+      ['hgcommit'] = {'hg-editor-file.txt'},
+      ['hog'] = {'file.hog', 'snort.conf', 'vision.conf'},
+      ['hollywood'] = {'file.hws'},
+      ['hostconf'] = {'/etc/host.conf', 'any/etc/host.conf'},
+      ['hostsaccess'] = {'/etc/hosts.allow', '/etc/hosts.deny', 'any/etc/hosts.allow', 'any/etc/hosts.deny'},
+      ['i3config'] = {'/home/user/.i3/config', '/home/user/.config/i3/config', '/etc/i3/config', '/etc/xdg/i3/config'},
+      ['logcheck'] = {'/etc/logcheck/file.d-some/file', '/etc/logcheck/file.d/file', 'any/etc/logcheck/file.d-some/file', 'any/etc/logcheck/file.d/file'},
+      ['modula3'] = {'file.m3', 'file.mg', 'file.i3', 'file.ig'},
+      ['natural'] = {'file.NSA', 'file.NSC', 'file.NSG', 'file.NSL', 'file.NSM', 'file.NSN', 'file.NSP', 'file.NSS'},
+      ['neomuttrc'] = {'Neomuttrc', '.neomuttrc', '.neomuttrc-file', '/.neomutt/neomuttrc', '/.neomutt/neomuttrc-file', 'Neomuttrc', 'Neomuttrc-file', 'any/.neomutt/neomuttrc', 'any/.neomutt/neomuttrc-file', 'neomuttrc', 'neomuttrc-file'},
+      ['opl'] = {'file.OPL', 'file.OPl', 'file.OpL', 'file.Opl', 'file.oPL', 'file.oPl', 'file.opL', 'file.opl'},
+      ['pcmk'] = {'file.pcmk'},
+      ['r'] = {'file.r'},
+      ['rhelp'] = {'file.rd'},
+      ['rmd'] = {'file.rmd', 'file.smd'},
+      ['rnoweb'] = {'file.rnw', 'file.snw'},
+      ['rrst'] = {'file.rrst', 'file.srst'},
+      ['template'] = {'file.tmpl'},
+      ['htmlm4'] = {'file.html.m4'},
+      ['httest'] = {'file.htt', 'file.htb'},
+      ['ibasic'] = {'file.iba', 'file.ibi'},
+      ['icemenu'] = {'/.icewm/menu', 'any/.icewm/menu'},
+      ['icon'] = {'file.icn'},
+      ['indent'] = {'.indent.pro', 'indentrc'},
+      ['inform'] = {'file.inf', 'file.INF'},
+      ['initng'] = {'/etc/initng/any/file.i', 'file.ii', 'any/etc/initng/any/file.i'},
+      ['inittab'] = {'inittab'},
+      ['ipfilter'] = {'ipf.conf', 'ipf6.conf', 'ipf.rules'},
+      ['iss'] = {'file.iss'},
+      ['ist'] = {'file.ist', 'file.mst'},
+      ['j'] = {'file.ijs'},
+      ['jal'] = {'file.jal', 'file.JAL'},
+      ['jam'] = {'file.jpl', 'file.jpr', 'JAM-file.file', 'JAM.file', 'Prl-file.file', 'Prl.file'},
+      ['java'] = {'file.java', 'file.jav'},
+      ['javacc'] = {'file.jj', 'file.jjt'},
+      ['javascript'] = {'file.js', 'file.javascript', 'file.es', 'file.mjs', 'file.cjs'},
+      ['javascriptreact'] = {'file.jsx'},
+      ['jess'] = {'file.clp'},
+      ['jgraph'] = {'file.jgr'},
+      ['jovial'] = {'file.jov', 'file.j73', 'file.jovial'},
+      ['jproperties'] = {'file.properties', 'file.properties_xx', 'file.properties_xx_xx', 'some.properties_xx_xx_file'},
+      ['json'] = {'file.json', 'file.jsonp', 'file.json-patch', 'file.webmanifest', 'Pipfile.lock', 'file.ipynb', '.babelrc', '.eslintrc', '.prettierrc', '.firebaserc', 'file.slnf'},
+      ['jsonc'] = {'file.jsonc'},
+      ['jsp'] = {'file.jsp'},
+      ['julia'] = {'file.jl'},
+      ['kconfig'] = {'Kconfig', 'Kconfig.debug', 'Kconfig.file'},
+      ['kivy'] = {'file.kv'},
+      ['kix'] = {'file.kix'},
+      ['kotlin'] = {'file.kt', 'file.ktm', 'file.kts'},
+      ['kscript'] = {'file.ks'},
+      ['kwt'] = {'file.k'},
+      ['lace'] = {'file.ace', 'file.ACE'},
+      ['latte'] = {'file.latte', 'file.lte'},
+      ['ld'] = {'file.ld'},
+      ['ldif'] = {'file.ldif'},
+      ['less'] = {'file.less'},
+      ['lex'] = {'file.lex', 'file.l', 'file.lxx', 'file.l++'},
+      ['lftp'] = {'lftp.conf', '.lftprc', 'anylftp/rc', 'lftp/rc', 'some-lftp/rc'},
+      ['lhaskell'] = {'file.lhs'},
+      ['libao'] = {'/etc/libao.conf', '/.libao', 'any/.libao', 'any/etc/libao.conf'},
+      ['lifelines'] = {'file.ll'},
+      ['lilo'] = {'lilo.conf', 'lilo.conf-file'},
+      ['limits'] = {'/etc/limits', '/etc/anylimits.conf', '/etc/anylimits.d/file.conf', '/etc/limits.conf', '/etc/limits.d/file.conf', '/etc/some-limits.conf', '/etc/some-limits.d/file.conf', 'any/etc/limits', 'any/etc/limits.conf', 'any/etc/limits.d/file.conf', 'any/etc/some-limits.conf', 'any/etc/some-limits.d/file.conf'},
+      ['liquid'] = {'file.liquid'},
+      ['lisp'] = {'file.lsp', 'file.lisp', 'file.asd', 'file.el', 'file.cl', '.emacs', '.sawfishrc', 'sbclrc', '.sbclrc'},
+      ['lite'] = {'file.lite', 'file.lt'},
+      ['litestep'] = {'/LiteStep/any/file.rc', 'any/LiteStep/any/file.rc'},
+      ['loginaccess'] = {'/etc/login.access', 'any/etc/login.access'},
+      ['logindefs'] = {'/etc/login.defs', 'any/etc/login.defs'},
+      ['logtalk'] = {'file.lgt'},
+      ['lotos'] = {'file.lot', 'file.lotos'},
+      ['lout'] = {'file.lou', 'file.lout'},
+      ['lprolog'] = {'file.sig'},
+      ['lsl'] = {'file.lsl'},
+      ['lss'] = {'file.lss'},
+      ['lua'] = {'file.lua', 'file.rockspec', 'file.nse'},
+      ['lynx'] = {'lynx.cfg'},
+      ['matlab'] = {'file.m'},
+      ['m3build'] = {'m3makefile', 'm3overrides'},
+      ['m3quake'] = {'file.quake', 'cm3.cfg'},
+      ['m4'] = {'file.at'},
+      ['mail'] = {'snd.123', '.letter', '.letter.123', '.followup', '.article', '.article.123', 'pico.123', 'mutt-xx-xxx', 'muttng-xx-xxx', 'ae123.txt', 'file.eml', 'reportbug-file'},
+      ['mailaliases'] = {'/etc/mail/aliases', '/etc/aliases', 'any/etc/aliases', 'any/etc/mail/aliases'},
+      ['mailcap'] = {'.mailcap', 'mailcap'},
+      ['make'] = {'file.mk', 'file.mak', 'file.dsp', 'makefile', 'Makefile', 'makefile-file', 'Makefile-file', 'some-makefile', 'some-Makefile'},
+      ['mallard'] = {'file.page'},
+      ['manconf'] = {'/etc/man.conf', 'man.config', 'any/etc/man.conf'},
+      ['map'] = {'file.map'},
+      ['maple'] = {'file.mv', 'file.mpl', 'file.mws'},
+      ['markdown'] = {'file.markdown', 'file.mdown', 'file.mkd', 'file.mkdn', 'file.mdwn', 'file.md'},
+      ['mason'] = {'file.mason', 'file.mhtml', 'file.comp'},
+      ['master'] = {'file.mas', 'file.master'},
+      ['mel'] = {'file.mel'},
+      ['meson'] = {'meson.build', 'meson_options.txt'},
+      ['messages'] = {'/log/auth', '/log/cron', '/log/daemon', '/log/debug', '/log/kern', '/log/lpr', '/log/mail', '/log/messages', '/log/news/news', '/log/syslog', '/log/user',
+      '/log/auth.log', '/log/cron.log', '/log/daemon.log', '/log/debug.log', '/log/kern.log', '/log/lpr.log', '/log/mail.log', '/log/messages.log', '/log/news/news.log', '/log/syslog.log', '/log/user.log',
+      '/log/auth.err', '/log/cron.err', '/log/daemon.err', '/log/debug.err', '/log/kern.err', '/log/lpr.err', '/log/mail.err', '/log/messages.err', '/log/news/news.err', '/log/syslog.err', '/log/user.err',
+      '/log/auth.info', '/log/cron.info', '/log/daemon.info', '/log/debug.info', '/log/kern.info', '/log/lpr.info', '/log/mail.info', '/log/messages.info', '/log/news/news.info', '/log/syslog.info', '/log/user.info',
+      '/log/auth.warn', '/log/cron.warn', '/log/daemon.warn', '/log/debug.warn', '/log/kern.warn', '/log/lpr.warn', '/log/mail.warn', '/log/messages.warn', '/log/news/news.warn', '/log/syslog.warn', '/log/user.warn',
+      '/log/auth.crit', '/log/cron.crit', '/log/daemon.crit', '/log/debug.crit', '/log/kern.crit', '/log/lpr.crit', '/log/mail.crit', '/log/messages.crit', '/log/news/news.crit', '/log/syslog.crit', '/log/user.crit',
+      '/log/auth.notice', '/log/cron.notice', '/log/daemon.notice', '/log/debug.notice', '/log/kern.notice', '/log/lpr.notice', '/log/mail.notice', '/log/messages.notice', '/log/news/news.notice', '/log/syslog.notice', '/log/user.notice'},
+      ['mf'] = {'file.mf'},
+      ['mgl'] = {'file.mgl'},
+      ['mgp'] = {'file.mgp'},
+      ['mib'] = {'file.mib', 'file.my'},
+      ['mix'] = {'file.mix', 'file.mixal'},
+      ['mma'] = {'file.nb'},
+      ['mmp'] = {'file.mmp'},
+      ['modconf'] = {'/etc/modules.conf', '/etc/modules', '/etc/conf.modules', '/etc/modprobe.file', 'any/etc/conf.modules', 'any/etc/modprobe.file', 'any/etc/modules', 'any/etc/modules.conf'},
+      ['modula2'] = {'file.m2', 'file.mi'},
+      ['monk'] = {'file.isc', 'file.monk', 'file.ssc', 'file.tsc'},
+      ['moo'] = {'file.moo'},
+      ['mp'] = {'file.mp'},
+      ['mplayerconf'] = {'mplayer.conf', '/.mplayer/config', 'any/.mplayer/config'},
+      ['mrxvtrc'] = {'mrxvtrc', '.mrxvtrc'},
+      ['msidl'] = {'file.odl', 'file.mof'},
+      ['msql'] = {'file.msql'},
+      ['mupad'] = {'file.mu'},
+      ['mush'] = {'file.mush'},
+      ['muttrc'] = {'Muttngrc', 'Muttrc', '.muttngrc', '.muttngrc-file', '.muttrc', '.muttrc-file', '/.mutt/muttngrc', '/.mutt/muttngrc-file', '/.mutt/muttrc', '/.mutt/muttrc-file', '/.muttng/muttngrc', '/.muttng/muttngrc-file', '/.muttng/muttrc', '/.muttng/muttrc-file', '/etc/Muttrc.d/file', '/etc/Muttrc.d/file.rc', 'Muttngrc-file', 'Muttrc-file', 'any/.mutt/muttngrc', 'any/.mutt/muttngrc-file', 'any/.mutt/muttrc', 'any/.mutt/muttrc-file', 'any/.muttng/muttngrc', 'any/.muttng/muttngrc-file', 'any/.muttng/muttrc', 'any/.muttng/muttrc-file', 'any/etc/Muttrc.d/file', 'muttngrc', 'muttngrc-file', 'muttrc', 'muttrc-file'},
+      ['mysql'] = {'file.mysql'},
+      ['n1ql'] = {'file.n1ql', 'file.nql'},
+      ['named'] = {'namedfile.conf', 'rndcfile.conf', 'named-file.conf', 'named.conf', 'rndc-file.conf', 'rndc-file.key', 'rndc.conf', 'rndc.key'},
+      ['nanorc'] = {'/etc/nanorc', 'file.nanorc', 'any/etc/nanorc'},
+      ['ncf'] = {'file.ncf'},
+      ['netrc'] = {'.netrc'},
+      ['nginx'] = {'file.nginx', 'nginxfile.conf', 'filenginx.conf', 'any/etc/nginx/file', 'any/usr/local/nginx/conf/file', 'any/nginx/file.conf'},
+      ['ninja'] = {'file.ninja'},
+      ['nqc'] = {'file.nqc'},
+      ['nroff'] = {'file.tr', 'file.nr', 'file.roff', 'file.tmac', 'file.mom', 'tmac.file'},
+      ['nsis'] = {'file.nsi', 'file.nsh'},
+      ['obj'] = {'file.obj'},
+      ['ocaml'] = {'file.ml', 'file.mli', 'file.mll', 'file.mly', '.ocamlinit', 'file.mlt', 'file.mlp', 'file.mlip', 'file.mli.cppo', 'file.ml.cppo'},
+      ['occam'] = {'file.occ'},
+      ['octave'] = {'octaverc', '.octaverc', 'octave.conf'},
+      ['omnimark'] = {'file.xom', 'file.xin'},
+      ['opam'] = {'opam', 'file.opam', 'file.opam.template'},
+      ['openroad'] = {'file.or'},
+      ['ora'] = {'file.ora'},
+      ['pamconf'] = {'/etc/pam.conf', '/etc/pam.d/file', 'any/etc/pam.conf', 'any/etc/pam.d/file'},
+      ['pamenv'] = {'/etc/security/pam_env.conf', '/home/user/.pam_environment', '.pam_environment', 'pam_env.conf'},
+      ['papp'] = {'file.papp', 'file.pxml', 'file.pxsl'},
+      ['pascal'] = {'file.pas', 'file.dpr', 'file.lpr'},
+      ['passwd'] = {'any/etc/passwd', 'any/etc/passwd-', 'any/etc/passwd.edit', 'any/etc/shadow', 'any/etc/shadow-', 'any/etc/shadow.edit', 'any/var/backups/passwd.bak', 'any/var/backups/shadow.bak', '/etc/passwd', '/etc/passwd-', '/etc/passwd.edit', '/etc/shadow', '/etc/shadow-', '/etc/shadow.edit', '/var/backups/passwd.bak', '/var/backups/shadow.bak'},
+      ['pbtxt'] = {'file.pbtxt'},
+      ['pccts'] = {'file.g'},
+      ['pdf'] = {'file.pdf'},
+      ['perl'] = {'file.plx', 'file.al', 'file.psgi', 'gitolite.rc', '.gitolite.rc', 'example.gitolite.rc'},
+      ['pf'] = {'pf.conf'},
+      ['pfmain'] = {'main.cf'},
+      ['php'] = {'file.php', 'file.php9', 'file.phtml', 'file.ctp'},
+      ['lpc'] = {'file.lpc', 'file.ulpc'},
+      ['pike'] = {'file.pike', 'file.pmod'},
+      ['cmod'] = {'file.cmod'},
+      ['pilrc'] = {'file.rcp'},
+      ['pine'] = {'.pinerc', 'pinerc', '.pinercex', 'pinercex'},
+      ['pinfo'] = {'/etc/pinforc', '/.pinforc', 'any/.pinforc', 'any/etc/pinforc'},
+      ['pli'] = {'file.pli', 'file.pl1'},
+      ['plm'] = {'file.plm', 'file.p36', 'file.pac'},
+      ['plp'] = {'file.plp'},
+      ['plsql'] = {'file.pls', 'file.plsql'},
+      ['po'] = {'file.po', 'file.pot'},
+      ['pod'] = {'file.pod'},
+      ['poke'] = {'file.pk'},
+      ['postscr'] = {'file.ps', 'file.pfa', 'file.afm', 'file.eps', 'file.epsf', 'file.epsi', 'file.ai'},
+      ['pov'] = {'file.pov'},
+      ['povini'] = {'.povrayrc'},
+      ['ppd'] = {'file.ppd'},
+      ['ppwiz'] = {'file.it', 'file.ih'},
+      ['privoxy'] = {'file.action'},
+      ['proc'] = {'file.pc'},
+      ['procmail'] = {'.procmail', '.procmailrc'},
+      ['prolog'] = {'file.pdb'},
+      ['promela'] = {'file.pml'},
+      ['proto'] = {'file.proto'},
+      ['protocols'] = {'/etc/protocols', 'any/etc/protocols'},
+      ['ps1'] = {'file.ps1', 'file.psd1', 'file.psm1', 'file.pssc'},
+      ['ps1xml'] = {'file.ps1xml'},
+      ['psf'] = {'file.psf'},
+      ['psl'] = {'file.psl'},
+      ['puppet'] = {'file.pp'},
+      ['pyret'] = {'file.arr'},
+      ['pyrex'] = {'file.pyx', 'file.pxd'},
+      ['python'] = {'file.py', 'file.pyw', '.pythonstartup', '.pythonrc', 'file.ptl', 'file.pyi', 'SConstruct'},
+      ['quake'] = {'anybaseq2/file.cfg', 'anyid1/file.cfg', 'quake3/file.cfg', 'baseq2/file.cfg', 'id1/file.cfg', 'quake1/file.cfg', 'some-baseq2/file.cfg', 'some-id1/file.cfg', 'some-quake1/file.cfg'},
+      ['radiance'] = {'file.rad', 'file.mat'},
+      ['raku'] = {'file.pm6', 'file.p6', 'file.t6', 'file.pod6', 'file.raku', 'file.rakumod', 'file.rakudoc', 'file.rakutest'},
+      ['ratpoison'] = {'.ratpoisonrc', 'ratpoisonrc'},
+      ['rbs'] = {'file.rbs'},
+      ['rc'] = {'file.rc', 'file.rch'},
+      ['rcs'] = {'file,v'},
+      ['readline'] = {'.inputrc', 'inputrc'},
+      ['remind'] = {'.reminders', 'file.remind', 'file.rem', '.reminders-file'},
+      ['rego'] = {'file.rego'},
+      ['resolv'] = {'resolv.conf'},
+      ['reva'] = {'file.frt'},
+      ['rexx'] = {'file.rex', 'file.orx', 'file.rxo', 'file.rxj', 'file.jrexx', 'file.rexxj', 'file.rexx', 'file.testGroup', 'file.testUnit'},
+      ['rib'] = {'file.rib'},
+      ['rnc'] = {'file.rnc'},
+      ['rng'] = {'file.rng'},
+      ['robots'] = {'robots.txt'},
+      ['routeros'] = {'file.rsc'},
+      ['rpcgen'] = {'file.x'},
+      ['rpl'] = {'file.rpl'},
+      ['rst'] = {'file.rst'},
+      ['rtf'] = {'file.rtf'},
+      ['ruby'] = {'.irbrc', 'irbrc', 'file.rb', 'file.rbw', 'file.gemspec', 'file.ru', 'Gemfile', 'file.builder', 'file.rxml', 'file.rjs', 'file.rant', 'file.rake', 'rakefile', 'Rakefile', 'rantfile', 'Rantfile', 'rakefile-file', 'Rakefile-file', 'Puppetfile'},
+      ['rust'] = {'file.rs'},
+      ['samba'] = {'smb.conf'},
+      ['sas'] = {'file.sas'},
+      ['sass'] = {'file.sass'},
+      ['sather'] = {'file.sa'},
+      ['sbt'] = {'file.sbt'},
+      ['scala'] = {'file.scala', 'file.sc'},
+      ['scheme'] = {'file.scm', 'file.ss', 'file.sld', 'file.rkt', 'file.rktd', 'file.rktl'},
+      ['scilab'] = {'file.sci', 'file.sce'},
+      ['screen'] = {'.screenrc', 'screenrc'},
+      ['sexplib'] = {'file.sexp'},
+      ['scdoc'] = {'file.scd'},
+      ['scss'] = {'file.scss'},
+      ['sd'] = {'file.sd'},
+      ['sdc'] = {'file.sdc'},
+      ['sdl'] = {'file.sdl', 'file.pr'},
+      ['sed'] = {'file.sed'},
+      ['sensors'] = {'/etc/sensors.conf', '/etc/sensors3.conf', 'any/etc/sensors.conf', 'any/etc/sensors3.conf'},
+      ['services'] = {'/etc/services', 'any/etc/services'},
+      ['setserial'] = {'/etc/serial.conf', 'any/etc/serial.conf'},
+      ['sh'] = {'.bashrc', 'file.bash', '/usr/share/doc/bash-completion/filter.sh','/etc/udev/cdsymlinks.conf', 'any/etc/udev/cdsymlinks.conf'},
+      ['sieve'] = {'file.siv', 'file.sieve'},
+      ['simula'] = {'file.sim'},
+      ['sinda'] = {'file.sin', 'file.s85'},
+      ['sisu'] = {'file.sst', 'file.ssm', 'file.ssi', 'file.-sst', 'file._sst', 'file.sst.meta', 'file.-sst.meta', 'file._sst.meta'},
+      ['skill'] = {'file.il', 'file.ils', 'file.cdf'},
+      ['slang'] = {'file.sl'},
+      ['slice'] = {'file.ice'},
+      ['solution'] = {'file.sln'},
+      ['slpconf'] = {'/etc/slp.conf', 'any/etc/slp.conf'},
+      ['slpreg'] = {'/etc/slp.reg', 'any/etc/slp.reg'},
+      ['slpspi'] = {'/etc/slp.spi', 'any/etc/slp.spi'},
+      ['slrnrc'] = {'.slrnrc'},
+      ['slrnsc'] = {'file.score'},
+      ['sm'] = {'sendmail.cf'},
+      ['svelte'] = {'file.svelte'},
+      ['smarty'] = {'file.tpl'},
+      ['smcl'] = {'file.hlp', 'file.ihlp', 'file.smcl'},
+      ['smith'] = {'file.smt', 'file.smith'},
+      ['sml'] = {'file.sml'},
+      ['snobol4'] = {'file.sno', 'file.spt'},
+      ['sparql'] = {'file.rq', 'file.sparql'},
+      ['spec'] = {'file.spec'},
+      ['spice'] = {'file.sp', 'file.spice'},
+      ['spup'] = {'file.speedup', 'file.spdata', 'file.spd'},
+      ['spyce'] = {'file.spy', 'file.spi'},
+      ['sql'] = {'file.tyb', 'file.typ', 'file.tyc', 'file.pkb', 'file.pks'},
+      ['sqlj'] = {'file.sqlj'},
+      ['sqr'] = {'file.sqr', 'file.sqi'},
+      ['squid'] = {'squid.conf'},
+      ['squirrel'] = {'file.nut'},
+      ['srec'] = {'file.s19', 'file.s28', 'file.s37', 'file.mot', 'file.srec'},
+      ['sshconfig'] = {'ssh_config', '/.ssh/config', '/etc/ssh/ssh_config.d/file.conf', 'any/etc/ssh/ssh_config.d/file.conf', 'any/.ssh/config', 'any/.ssh/file.conf'},
+      ['sshdconfig'] = {'sshd_config', '/etc/ssh/sshd_config.d/file.conf', 'any/etc/ssh/sshd_config.d/file.conf'},
+      ['st'] = {'file.st'},
+      ['stata'] = {'file.ado', 'file.do', 'file.imata', 'file.mata'},
+      ['stp'] = {'file.stp'},
+      ['sudoers'] = {'any/etc/sudoers', 'sudoers.tmp', '/etc/sudoers', 'any/etc/sudoers.d/file'},
+      ['svg'] = {'file.svg'},
+      ['svn'] = {'svn-commitfile.tmp', 'svn-commit-file.tmp', 'svn-commit.tmp'},
+      ['swift'] = {'file.swift'},
+      ['swiftgyb'] = {'file.swift.gyb'},
+      ['sil'] = {'file.sil'},
+      ['sysctl'] = {'/etc/sysctl.conf', '/etc/sysctl.d/file.conf', 'any/etc/sysctl.conf', 'any/etc/sysctl.d/file.conf'},
+      ['systemd'] = {'any/systemd/file.automount', 'any/systemd/file.dnssd', 'any/systemd/file.link', 'any/systemd/file.mount', 'any/systemd/file.netdev', 'any/systemd/file.network', 'any/systemd/file.nspawn', 'any/systemd/file.path', 'any/systemd/file.service', 'any/systemd/file.slice', 'any/systemd/file.socket', 'any/systemd/file.swap', 'any/systemd/file.target', 'any/systemd/file.timer', '/etc/systemd/some.conf.d/file.conf', '/etc/systemd/system/some.d/file.conf', '/etc/systemd/system/some.d/.#file', '/etc/systemd/system/.#otherfile', '/home/user/.config/systemd/user/some.d/mine.conf', '/home/user/.config/systemd/user/some.d/.#file', '/home/user/.config/systemd/user/.#otherfile', '/.config/systemd/user/.#', '/.config/systemd/user/.#-file', '/.config/systemd/user/file.d/.#', '/.config/systemd/user/file.d/.#-file', '/.config/systemd/user/file.d/file.conf', '/etc/systemd/file.conf.d/file.conf', '/etc/systemd/system/.#', '/etc/systemd/system/.#-file', '/etc/systemd/system/file.d/.#', '/etc/systemd/system/file.d/.#-file', '/etc/systemd/system/file.d/file.conf', '/systemd/file.automount', '/systemd/file.dnssd', '/systemd/file.link', '/systemd/file.mount', '/systemd/file.netdev', '/systemd/file.network', '/systemd/file.nspawn', '/systemd/file.path', '/systemd/file.service', '/systemd/file.slice', '/systemd/file.socket', '/systemd/file.swap', '/systemd/file.target', '/systemd/file.timer', 'any/.config/systemd/user/.#', 'any/.config/systemd/user/.#-file', 'any/.config/systemd/user/file.d/.#', 'any/.config/systemd/user/file.d/.#-file', 'any/.config/systemd/user/file.d/file.conf', 'any/etc/systemd/file.conf.d/file.conf', 'any/etc/systemd/system/.#', 'any/etc/systemd/system/.#-file', 'any/etc/systemd/system/file.d/.#', 'any/etc/systemd/system/file.d/.#-file', 'any/etc/systemd/system/file.d/file.conf'},
+      ['systemverilog'] = {'file.sv', 'file.svh'},
+      ['tags'] = {'tags'},
+      ['tak'] = {'file.tak'},
+      ['taskdata'] = {'pending.data', 'completed.data', 'undo.data'},
+      ['taskedit'] = {'file.task'},
+      ['tcl'] = {'file.tcl', 'file.tm', 'file.tk', 'file.itcl', 'file.itk', 'file.jacl', '.tclshrc', 'tclsh.rc', '.wishrc'},
+      ['teraterm'] = {'file.ttl'},
+      ['terminfo'] = {'file.ti'},
+      ['tex'] = {'file.latex', 'file.sty', 'file.dtx', 'file.ltx', 'file.bbl'},
+      ['texinfo'] = {'file.texinfo', 'file.texi', 'file.txi'},
+      ['texmf'] = {'texmf.cnf'},
+      ['text'] = {'file.text', 'file.txt', 'README', 'LICENSE', 'COPYING', 'AUTHORS', '/usr/share/doc/bash-completion/AUTHORS', '/etc/apt/apt.conf.d/README', '/etc/Muttrc.d/README'},
+      ['tf'] = {'file.tf', '.tfrc', 'tfrc'},
+      ['tidy'] = {'.tidyrc', 'tidyrc', 'tidy.conf'},
+      ['tilde'] = {'file.t.html'},
+      ['tli'] = {'file.tli'},
+      ['tmux'] = {'tmuxfile.conf', '.tmuxfile.conf', '.tmux-file.conf', '.tmux.conf', 'tmux-file.conf', 'tmux.conf', 'tmux.conf.local'},
+      ['toml'] = {'file.toml', 'Gopkg.lock', 'Pipfile', '/home/user/.cargo/config'},
+      ['tpp'] = {'file.tpp'},
+      ['treetop'] = {'file.treetop'},
+      ['trustees'] = {'trustees.conf'},
+      ['tsalt'] = {'file.slt'},
+      ['tsscl'] = {'file.tsscl'},
+      ['tssgm'] = {'file.tssgm'},
+      ['tssop'] = {'file.tssop'},
+      ['twig'] = {'file.twig'},
+      ['typescriptreact'] = {'file.tsx'},
+      ['uc'] = {'file.uc'},
+      ['udevconf'] = {'/etc/udev/udev.conf', 'any/etc/udev/udev.conf'},
+      ['udevperm'] = {'/etc/udev/permissions.d/file.permissions', 'any/etc/udev/permissions.d/file.permissions'},
+      ['udevrules'] = {'/etc/udev/rules.d/file.rules', '/usr/lib/udev/rules.d/file.rules', '/lib/udev/rules.d/file.rules'},
+      ['uil'] = {'file.uit', 'file.uil'},
+      ['updatedb'] = {'/etc/updatedb.conf', 'any/etc/updatedb.conf'},
+      ['upstart'] = {'/usr/share/upstart/file.conf', '/usr/share/upstart/file.override', '/etc/init/file.conf', '/etc/init/file.override', '/.init/file.conf', '/.init/file.override', '/.config/upstart/file.conf', '/.config/upstart/file.override', 'any/.config/upstart/file.conf', 'any/.config/upstart/file.override', 'any/.init/file.conf', 'any/.init/file.override', 'any/etc/init/file.conf', 'any/etc/init/file.override', 'any/usr/share/upstart/file.conf', 'any/usr/share/upstart/file.override'},
+      ['upstreamdat'] = {'upstream.dat', 'UPSTREAM.DAT', 'upstream.file.dat', 'UPSTREAM.FILE.DAT', 'file.upstream.dat', 'FILE.UPSTREAM.DAT'},
+      ['upstreaminstalllog'] = {'upstreaminstall.log', 'UPSTREAMINSTALL.LOG', 'upstreaminstall.file.log', 'UPSTREAMINSTALL.FILE.LOG', 'file.upstreaminstall.log', 'FILE.UPSTREAMINSTALL.LOG'},
+      ['upstreamlog'] = {'fdrupstream.log', 'upstream.log', 'UPSTREAM.LOG', 'upstream.file.log', 'UPSTREAM.FILE.LOG', 'file.upstream.log', 'FILE.UPSTREAM.LOG', 'UPSTREAM-file.log', 'UPSTREAM-FILE.LOG'},
+      ['usserverlog'] = {'usserver.log', 'USSERVER.LOG', 'usserver.file.log', 'USSERVER.FILE.LOG', 'file.usserver.log', 'FILE.USSERVER.LOG'},
+      ['usw2kagtlog'] = {'usw2kagt.log', 'USW2KAGT.LOG', 'usw2kagt.file.log', 'USW2KAGT.FILE.LOG', 'file.usw2kagt.log', 'FILE.USW2KAGT.LOG'},
+      ['vb'] = {'file.sba', 'file.vb', 'file.vbs', 'file.dsm', 'file.ctl'},
+      ['vera'] = {'file.vr', 'file.vri', 'file.vrh'},
+      ['verilog'] = {'file.v'},
+      ['verilogams'] = {'file.va', 'file.vams'},
+      ['vgrindefs'] = {'vgrindefs'},
+      ['vhdl'] = {'file.hdl', 'file.vhd', 'file.vhdl', 'file.vbe', 'file.vst', 'file.vhdl_123', 'file.vho', 'some.vhdl_1', 'some.vhdl_1-file'},
+      ['vim'] = {'file.vim', 'file.vba', '.exrc', '_exrc', 'some-vimrc', 'some-vimrc-file', 'vimrc', 'vimrc-file'},
+      ['viminfo'] = {'.viminfo', '_viminfo'},
+      ['vmasm'] = {'file.mar'},
+      ['voscm'] = {'file.cm'},
+      ['vrml'] = {'file.wrl'},
+      ['vroom'] = {'file.vroom'},
+      ['vue'] = {'file.vue'},
+      ['wast'] = {'file.wast', 'file.wat'},
+      ['webmacro'] = {'file.wm'},
+      ['wget'] = {'.wgetrc', 'wgetrc'},
+      ['winbatch'] = {'file.wbt'},
+      ['wml'] = {'file.wml'},
+      ['wsh'] = {'file.wsf', 'file.wsc'},
+      ['wsml'] = {'file.wsml'},
+      ['wvdial'] = {'wvdial.conf', '.wvdialrc'},
+      ['xdefaults'] = {'.Xdefaults', '.Xpdefaults', '.Xresources', 'xdm-config', 'file.ad', '/Xresources/file', '/app-defaults/file', 'Xresources', 'Xresources-file', 'any/Xresources/file', 'any/app-defaults/file'},
+      ['xhtml'] = {'file.xhtml', 'file.xht'},
+      ['xinetd'] = {'/etc/xinetd.conf', '/etc/xinetd.d/file', 'any/etc/xinetd.conf', 'any/etc/xinetd.d/file'},
+      ['xmath'] = {'file.msc', 'file.msf'},
+      ['xml'] = {'/etc/blkid.tab', '/etc/blkid.tab.old', 'file.xmi', 'file.csproj', 'file.csproj.user', 'file.fsproj', 'file.fsproj.user', 'file.vbproj', 'file.vbproj.user', 'file.ui', 'file.tpm', '/etc/xdg/menus/file.menu', 'fglrxrc', 'file.xlf', 'file.xliff', 'file.xul', 'file.wsdl', 'file.wpl', 'any/etc/blkid.tab', 'any/etc/blkid.tab.old', 'any/etc/xdg/menus/file.menu', 'file.atom', 'file.rss', 'file.cdxml', 'file.psc1', 'file.mpd'},
+      ['xmodmap'] = {'anyXmodmap', 'Xmodmap', 'some-Xmodmap', 'some-xmodmap', 'some-xmodmap-file', 'xmodmap', 'xmodmap-file'},
+      ['xf86conf'] = {'xorg.conf', 'xorg.conf-4'},
+      ['xpm'] = {'file.xpm'},
+      ['xpm2'] = {'file.xpm2'},
+      ['xquery'] = {'file.xq', 'file.xql', 'file.xqm', 'file.xquery', 'file.xqy'},
+      ['xs'] = {'file.xs'},
+      ['xsd'] = {'file.xsd'},
+      ['xslt'] = {'file.xsl', 'file.xslt'},
+      ['yacc'] = {'file.yy', 'file.yxx', 'file.y++'},
+      ['yaml'] = {'file.yaml', 'file.yml'},
+      ['raml'] = {'file.raml'},
+      ['z8a'] = {'file.z8a'},
+      ['zig'] = {'file.zig'},
+      ['zimbu'] = {'file.zu'},
+      ['zimbutempl'] = {'file.zut'},
+      ['zsh'] = {'.zprofile', '/etc/zprofile', '.zfbfmarks', 'file.zsh', '.zcompdump', '.zlogin', '.zlogout', '.zshenv', '.zshrc', '.zcompdump-file', '.zlog', '.zlog-file', '.zsh', '.zsh-file', 'any/etc/zprofile', 'zlog', 'zlog-file', 'zsh', 'zsh-file'},
+      ['help'] = {funcs.getenv('VIMRUNTIME') .. '/doc/help.txt'},
+    }
+
+    local filename_case_checks = {
+      ['modula2'] = {'file.DEF', 'file.MOD'},
+      ['bzl'] = {'file.BUILD', 'BUILD'},
+    }
+
+    local function check_items(checks)
+      meths.set_option('swapfile', false)
+      for ft, names in pairs(checks) do
+        for _, name in ipairs(names) do
+          meths.command('new')
+          meths.command('edit ' .. funcs.fnameescape(name))
+          if curbufmeths.get_option('filetype') == '' and curbufmeths.get_option('readonly') then -- luacheck: ignore 542
+            -- File exists but not able to edit it (permission denied)
+          else
+            eq(ft, curbufmeths.get_option('filetype'))
+          end
+          meths.command('bwipe!')
+        end
+      end
+      meths.command('set swapfile&')
+    end
+
+    meths.set_var('do_filetype_lua', 1)
+    meths.command('filetype on')
+    check_items(filename_checks)
+    if funcs.has('fname_case') == 1 then
+      check_items(filename_case_checks)
+    end
+    meths.command('filetype off')
+  end)
 end)