https://github.com/sharkdp/vivid/pull/78

test-theme.sh

#!/usr/bin/env bash

if [ -n "$1" ] && [ -n "$2" ]; then
  LS_COLORS="$(vivid --database "$1" generate "$2")"
elif [ -n "$1" ]; then
  LS_COLORS="$(vivid generate "$1")"
else
  echo "USAGE: $0 [database] theme" >&2
  exit 1
fi

export LS_COLORS

ORIG_DIR="$(pwd)"
TEST_DIR="${ORIG_DIR}/vivid-test-files"

cleanup() {
  cd "${ORIG_DIR}" || cd || exit 1
  rm -rf "${TEST_DIR}"
  pkill --parent $$
}

trap cleanup EXIT

generate() {
  rm -rf "${TEST_DIR}"
  mkdir --parents "${TEST_DIR}"

  mkdir --parents "${TEST_DIR}/core/directory"

  touch "${TEST_DIR}/core/regular_file"

  touch "${TEST_DIR}/core/file_with_capability"
  sudo setcap cap_dac_read_search+ep "${TEST_DIR}/core/file_with_capability"

  mkfifo "${TEST_DIR}/core/fifo"

  ln -s "regular_file" "${TEST_DIR}/core/symlink"

  touch "${TEST_DIR}/core/multi_hard_link"
  ln "${TEST_DIR}/core/multi_hard_link" "${TEST_DIR}/core/multi_hard_link-2"

  ln -s "missing_symlink_target" "${TEST_DIR}/core/broken_symlink"

  touch "${TEST_DIR}/core/setuid"
  chmod 04644 "${TEST_DIR}/core/setuid"

  touch "${TEST_DIR}/core/setgid"
  chmod 02644 "${TEST_DIR}/core/setgid"

  touch "${TEST_DIR}/core/other_writable"
  chmod 0666 "${TEST_DIR}/core/other_writable"

  touch "${TEST_DIR}/core/executable_file"
  chmod 0755 "${TEST_DIR}/core/executable_file"

  mkdir "${TEST_DIR}/core/sticky_other_writable"
  chmod 01777 "${TEST_DIR}/core/sticky_other_writable"

  mkdir "${TEST_DIR}/core/sticky"
  chmod 01755 "${TEST_DIR}/core/sticky"

  nc -lkU "${TEST_DIR}/core/socket" &

  for filename in \
    text/special/{AUTHORS,CHANGES,CONTRIBUTORS,CONTRIBUTORS.md,CONTRIBUTORS.txt,HISTORY,INSTALL,INSTALL.md,INSTALL.txt,README,README.md,README.rst,README.txt} \
    text/todo/{TODO,TODO.md,TODO.txt} \
    text/licenses/{COPYING,COPYRIGHT,LICENSE,LICENSE-APACHE,LICENSE-MIT} \
    text/configuration/generic/example{.cfg,.conf,.config,.ini,.json,.tml,.toml,.yaml,.yml} \
    text/configuration/metadata/example.xmp \
    text/configuration/bibtex/example{.bib,.bst} \
    text/configuration/dockerfile/{Containerfile,Dockerfile} \
    text/configuration/nix/example.nix \
    text/configuration/qt/example.ui \
    text/configuration/desktop/example.desktop \
    text/configuration/system/{passwd,shadow} \
    text/other/example.txt \
    markup/web/example{.htm,.html,.shtml,.xhtml} \
    markup/other/example{.csv,.markdown,.md,.mdown,.rst,.xml} \
    programming/source/actionscript/example.as \
    programming/source/applescript/example.applescript \
    programming/source/asp/example.asa \
    programming/source/awk/example.awk \
    programming/source/basic/example.vb \
    programming/source/cabal/example.cabal \
    programming/source/clojure/example.clj \
    programming/source/crystal/example.cr \
    programming/source/csharp/example{.cs,.csx} \
    programming/source/css/css \
    programming/source/cxx/example{.c,.cpp,.cc,.cp,.cxx,.c++,.h,.hh,.hpp,.hxx,.h++,.inc,.inl,.ipp,.def} \
    programming/source/d/example{.d,.di} \
    programming/source/dart/example.dart \
    programming/source/diff/example{.diff,.patch} \
    programming/source/elixir/example{.ex,.exs} \
    programming/source/elm/example.elm \
    programming/source/erlang/example.erl \
    programming/source/fsharp/example{.fs,.fsi,.fsx} \
    programming/source/go/example.go \
    programming/source/graphviz/example{.dot,.gv} \
    programming/source/groovy/example{.groovy,.gvy,.gradle} \
    programming/source/haskell/example.hs \
    programming/source/ipython/example.ipynb \
    programming/source/java/example{.java,.bsh} \
    programming/source/javascript/example{.js,.htc} \
    programming/source/julia/example.jl \
    programming/source/kotlin/example{.kt,.kts} \
    programming/source/latex/example{.tex,.ltx} \
    programming/source/less/example.less \
    programming/source/llvm/example{.ll,.mir} \
    programming/source/lisp/example{.lisp,.el} \
    programming/source/lua/example.lua \
    programming/source/mathematica/example.nb \
    programming/source/matlab/example{.matlab,.m,.mn} \
    programming/source/ocaml/example{.ml,.mli} \
    programming/source/pascal/example{.pas,.p,.dpr} \
    programming/source/perl/example{.pl,.pm,.pod,.t,.cgi} \
    programming/source/php/example.php \
    programming/source/powershell/example{.ps1,.psm1,.psd1} \
    programming/source/puppet/example{.pp,.epp} \
    programming/source/purescript/example.purs \
    programming/source/python/example.py \
    programming/source/r/example.r \
    programming/source/ruby/example.rb \
    programming/source/rust/example.rs \
    programming/source/scala/example{.scala,.sbt} \
    programming/source/shell/example{.sh,.bash,.zsh,.fish} \
    programming/source/sql/example.sql \
    programming/source/swift/example.swift \
    programming/source/tablegen/example.td \
    programming/source/tcl/example.tcl \
    programming/source/typescript/example{.ts,.tsx} \
    programming/source/viml/example.vim \
    programming/tooling/vcs/git/example{.gitignore,.gitmodules,.gitattributes,.gitconfig} \
    programming/tooling/vcs/hg/hgrc programming/tooling/vcs/hg/example.hgrc \
    programming/tooling/vcs/other/CODEOWNERS programming/tooling/vcs/other/example{.ignore,.fdignore,.rgignore} \
    programming/tooling/build/cmake/CMakeLists.txt programming/tooling/build/cmake/example{.cmake,.cmake.in} \
    programming/tooling/build/make/Makefile programming/tooling/build/make/example.make \
    programming/tooling/build/automake/Makefile.am \
    programming/tooling/build/configure/{configure,configure.ac} \
    programming/tooling/build/scons/{SConscript,SConstruct} \
    programming/tooling/build/pip/requirements.txt \
    programming/tooling/packaging/python/{MANIFEST.in,setup.py} \
    programming/tooling/packaging/ruby/example.gemspec \
    programming/tooling/code-style/python/example.flake8 \
    programming/tooling/code-style/cxx/example.clang-format \
    programming/tooling/editors/qt/example.pro \
    programming/tooling/editors/kdevelop/example.kdevelop \
    programming/tooling/documentation/doxygen/Doxyfile programming/tooling/documentation/doxygen/example.dox \
    programming/tooling/continuous-integration/appveyor.yml programming/tooling/continuous-integration/example.travis.yml \
    media/image/example{.bmp,.eps,.gif,.ico,.jpeg,.jpg,.pbm,.pgm,.png,.ppm,.psd,.svg,.tif,.tiff,.xcf} \
    media/audio/example{.aif,.flac,.m4a,.mid,.mp3,.ogg,.opus,.wav,.wma,.wv} \
    media/video/example{.avi,.flv,.h264,.m4v,.mkv,.mov,.mp4,.mpeg,.mpg,.rm,.swf,.vob,.webm,.wmv} \
    media/fonts/example{.fnt,.fon,.otf,.ttf} \
    office/document/example{.doc,.docx,.epub,.odt,.pdf,.ps,.rtf,.sxw} \
    office/spreadsheet/example{.xls,.xlsx,.ods,.xlr} \
    office/presentation/example{.ppt,.pptx,.odp,.sxi,.kex,.pps} \
    office/calendar/example.ics \
    archives/packages/example{.apk,.deb,.rpm} \
    archives/ros/example.bag \
    archives/images/example{.bin,.dmg,.img,.iso,.toast,.vcd} \
    archives/other/example{.7z,.arj,.bz,.bz2,.gz,.jar,.pkg,.rar,.tar,.tbz,.tbz2,.tgz,.xz,.z,.zip,.zst} \
    executable/windows/example{.bat,.com,.exe} \
    executable/library/example{.so,.a,.dll} \
    executable/linux/example.ko \
    unimportant/build_artifacts/cxx/example{.o,.la,.lo} \
    unimportant/build_artifacts/cmake/CMakeCache.txt \
    unimportant/build_artifacts/automake/Makefile.in \
    unimportant/build_artifacts/rust/example.rlib \
    unimportant/build_artifacts/python/example{.pyc,.pyd,.pyo} \
    unimportant/build_artifacts/haskell/example{.dyn_hi,.dyn_o,.cache,.hi} \
    unimportant/build_artifacts/java/example.class \
    unimportant/build_artifacts/scons/example{.scons_opt,.sconsign.dblite} \
    unimportant/build_artifacts/latex/example{.aux,.bbl,.bcf,.blg,.fdb_latexmk,.fls,.idx,.ilg,.ind,.out,.sty,.synctex.gz,.toc} \
    unimportant/build_artifacts/llvm/example.bc \
    unimportant/macos/example{.CFUserTextEncoding,.DS_Store,.localized} \
    unimportant/other/{~,package-lock.json} unimportant/other/example{.bak,.git,.lock,.log,.orig,.pid,.swp,.tmp}
  do
    mkdir --parents "${TEST_DIR}/$(dirname "${filename}")"
    touch "${TEST_DIR}/${filename}"
  done
}

generate

cd "${TEST_DIR}" || exit 1

# character_device: /dev/tty
# block_device: /dev/nvme0n1
ls -l --color=always core /dev/tty0 /dev/nvme0n1

find archives executable markup media office programming text unimportant -type f \
  | sort \
  | xargs ls --color=always