dotfiles/kak-lsp/kak-lsp.toml

snippet_support = false
verbosity = 2

[server]
# exit session if no requests were received during given period in seconds
# works only in unix sockets mode (-s/--session)
# set to 0 to disable
timeout = 1800 # seconds = 30 minutes

[language.bash]
filetypes = ["sh"]
roots = [".git", ".hg"]
command = "bash-language-server"
args = ["start"]

[language.dhall]
filetypes = ["dhall"]
roots = [".git", ".hg"]
command = "dhall-lsp-server"

[language.c_cpp]
filetypes = ["c", "cpp"]
roots = ["compile_commands.json", ".clangd", ".git", ".hg"]
command = "clangd"

[language.crystal]
filetypes = ["crystal"]
roots = ["shard.yml"]
command = "scry"

[language.css]
filetypes = ["css"]
roots = ["package.json", ".git", ".hg"]
command = "css-languageserver"
args = ["--stdio"]

[language.less]
filetypes = ["less"]
roots = ["package.json", ".git", ".hg"]
command = "css-languageserver"
args = ["--stdio"]

[language.scss]
filetypes = ["scss"]
roots = ["package.json", ".git", ".hg"]
command = "css-languageserver"
args = ["--stdio"]

[language.d]
filetypes = ["d", "di"]
roots = [".git", "dub.sdl", "dub.json"]
command = "dls"

[language.dart]
# start shell to find path to dart analysis server source
filetypes = ["dart"]
roots = ["pubspec.yaml", ".git", ".hg"]
command = "sh"
args = ["-c", "dart $(dirname $(command -v dart))/snapshots/analysis_server.dart.snapshot --lsp"]

[language.elixir]
filetypes = ["elixir"]
roots = ["mix.exs"]
command = "elixir-ls"
settings_section = "elixirLS"
[language.elixir.settings.elixirLS]
# See https://github.com/elixir-lsp/elixir-ls/blob/master/apps/language_server/lib/language_server/server.ex
# dialyzerEnable = true

[language.elm]
filetypes = ["elm"]
roots = ["elm.json"]
command = "elm-language-server"
args = ["--stdio"]
settings_section = "elmLS"
[language.elm.settings.elmLS]
# See https://github.com/elm-tooling/elm-language-server#server-settings
runtime = "node"
elmPath = "elm"
elmFormatPath = "elm-format"
elmTestPath = "elm-test"

[language.erlang]
filetypes = ["erlang"]
# See https://github.com/erlang-ls/erlang_ls.git for more information and
# how to configure. This default config should work in most cases though.
roots = ["rebar.config", "erlang.mk", ".git", ".hg"]
command = "erlang_ls"

[language.go]
filetypes = ["go"]
roots = ["Gopkg.toml", "go.mod", ".git", ".hg"]
command = "gopls"
settings_section = "gopls"
[language.go.settings.gopls]
# See https://github.com/golang/tools/blob/master/gopls/doc/settings.md
# "build.buildFlags" = [] 
[language.haskell]
filetypes = ["haskell"]
roots = ["Setup.hs", "stack.yaml", "*.cabal"]
command = "haskell-language-server-wrapper"
args = ["--lsp"]
settings_section = "_"
[language.haskell.settings._]
# See https://haskell-language-server.readthedocs.io/en/latest/configuration.html
# # haskell.formattingProvider = "ormolu"

[language.html]
filetypes = ["html"]
roots = ["package.json"]
command = "html-languageserver"
args = ["--stdio"]

# Commented out by default because you still need to set the paths in the JDT
# Language Server arguments below before this can become a valid configuration.
[language.java]
filetypes = ["java"]
roots = [".git", "mvnw", "gradlew"]
command = "eclipse-jdt-ls"
[language.java.settings]
# See https://github.dev/eclipse/eclipse.jdt.ls
java.format.insertSpaces = true

[language.javascript]
filetypes = ["javascript"]
roots = [".flowconfig"]
command = "flow"
args = ["lsp"]

[language.json]
filetypes = ["json"]
roots = ["package.json"]
command = "json-languageserver"
args = ["--stdio"]

# Requires Julia package "LanguageServer" # Run: `julia --project=@kak-lsp -e 'import Pkg; Pkg.add("LanguageServer")'` to install it
# Configuration adapted from https://github.com/neovim/nvim-lspconfig/blob/bcebfac7429cd8234960197dca8de1767f3ef5d3/lua/lspconfig/julials.lua
[language.julia]
filetypes = ["julia"]
roots = ["Project.toml", ".git", ".hg"]
command = "julia"
args = [
    "--startup-file=no",
    "--history-file=no",
    "-e",
    """
    ls_install_path = joinpath(get(DEPOT_PATH, 1, joinpath(homedir(), ".julia")), "environments", "kak-lsp");
    pushfirst!(LOAD_PATH, ls_install_path);
    using LanguageServer;
    popfirst!(LOAD_PATH);
    depot_path = get(ENV, "JULIA_DEPOT_PATH", "");
    buffer_file = ENV["kak_buffile"];
    project_path = let
      dirname(something(
        # 1. Check if there is an explicitly set project
        Base.load_path_expand((
          p = get(ENV, "JULIA_PROJECT", nothing);
          p === nothing ? nothing : isempty(p) ? nothing : p
        )),
        # 2. Check for Project.toml in current working directory
        Base.current_project(pwd()),
        # 3. Check for Project.toml from buffer's full file path excluding the file name
        Base.current_project(dirname(buffer_file)),
        # 4. Fallback to global environment
        Base.active_project()
      ))
    end
    server = LanguageServer.LanguageServerInstance(stdin, stdout, project_path, depot_path);
    server.runlinter = true;
    run(server);
    """,
]
[language.julia.settings]
# See https://github.com/julia-vscode/LanguageServer.jl/blob/master/src/requests/workspace.jl
# Format options. See https://github.com/julia-vscode/DocumentFormat.jl/blob/master/src/DocumentFormat.jl
# "julia.format.indent" = 4
# Lint options. See https://github.com/julia-vscode/StaticLint.jl/blob/master/src/linting/checks.jl
# "julia.lint.call" = true
# Other options, see https://github.com/julia-vscode/LanguageServer.jl/blob/master/src/requests/workspace.jl
# "julia.lint.run" = "true"

[language.latex]
filetypes = ["latex"]
roots = [".git", ".hg"]
command = "texlab"
settings_section = "texlab"
[language.latex.settings.texlab]
# See https://github.com/latex-lsp/texlab/blob/master/docs/options.md
#
# Preview configuration for zathura with SyncTeX search.
# For other PDF viewers see https://github.com/latex-lsp/texlab/blob/master/docs/previewing.md
forwardSearch.executable = "zathura"
forwardSearch.args = [
    "%p",
    "--synctex-forward", # Support texlab-forward-search
    "%l:1:%f",
    "--synctex-editor-command", # Inverse search: use Control+Left-Mouse-Button to jump to source.
    """
        sh -c '
            echo "
                evaluate-commands -client %opt{texlab_client} %{
                    evaluate-commands -try-client %opt{jumpclient} %{
                        edit -- %{input} %{line}
                    }
                }
            " | kak -p $kak_session
        '
    """,
]

[language.lua]
filetypes = ["lua"]
roots = [".git", ".hg"]
command = "lua-language-server"
[language.lua.settings.Lua]
# See https://github.com/sumneko/vscode-lua/blob/master/setting/schema.json
# diagnostics.enable = true

[language.nim]
filetypes = ["nim"]
roots = ["*.nimble", ".git", ".hg"]
command = "nimlsp"

[language.nix]
filetypes = ["nix"]
roots = ["flake.nix", "shell.nix", ".git", ".hg"]
command = "rnix-lsp"

[language.ocaml]
filetypes = ["ocaml"]
roots = ["Makefile", "opam", "*.opam", "dune"]
command = "ocamllsp"

[language.php]
filetypes = ["php"]
roots = [".htaccess", "composer.json"]
command = "intelephense"
args = ["--stdio"]
settings_section = "intelephense"
[language.php.settings]
intelephense.storagePath = "/tmp/intelephense"

[language.python]
filetypes = ["python"]
roots = ["requirements.txt", "setup.py", ".git", ".hg"]
command = "pylsp"
# settings_section = "_"
offset_encoding = "utf-8"
[language.python.settings._]
# See https://github.com/python-lsp/python-lsp-server#configuration
# pylsp.configurationSources = ["flake8"]

[language.r]
filetypes = ["r"]
roots = ["DESCRIPTION", ".git", ".hg"]
command = "R"
args = ["--slave", "-e", "languageserver::run()"]

[language.racket]
filetypes = ["racket"]
roots = ["info.rkt"]
command = "racket"
args = ["-l", "racket-langserver"]

[language.reason]
filetypes = ["reason"]
roots = ["package.json", "Makefile", ".git", ".hg"]
command = "ocamllsp"

[language.ruby]
filetypes = ["ruby"]
roots = ["Gemfile"]
command = "solargraph"
args = ["stdio"]
[language.ruby.settings]
# See https://github.com/castwide/solargraph/blob/master/lib/solargraph/language_server/host.rb
# "solargraph.completion" = true

# [language.rust]
# filetypes = ["rust"]
# roots = ["Cargo.toml"]
# command = "sh"
# args = [
#     "-c",
#     """
#         if path=$(rustup which rls 2>/dev/null); then
#             "$path"
#         else
#             rls
#         fi
#     """,
# ]
# [language.rust.settings.rust]
# # See https://github.com/rust-lang/rls#configuration
# # features = []

[language.rust]
filetypes = ["rust"]
roots = ["Cargo.toml"]
command = "rust-analyzer"
settings_section = "rust-analyzer"
[language.rust.settings.rust-analyzer]
# See https://rust-analyzer.github.io/manual.html#configuration
hoverActions.enable = false # kak-lsp doesn't support this at the moment
# cargo.features = []

[language.kotlin]
filetypes = ["kotlin"]
roots = [".git", "gradlew"]
command = "intelephense"
args = ["--stdio"]
settings_section = "intelephense"

[language.terraform]
filetypes = ["terraform"]
roots = ["*.tf"]
command = "terraform-ls"
args = ["serve"]
[language.terraform.settings.terraform-ls]
# See https://github.com/hashicorp/terraform-ls/blob/main/docs/SETTINGS.md
# rootModulePaths = []

[language.tsx]
filetypes = ["typescript"]
roots = ["package.json", "tsconfig.json", ".git", ".hg"]
command = "typescript-language-server"
args = ["--stdio"]

# [language.typescript]
# filetypes = ["typescript"]
# roots = ["package.json", "tsconfig.json", ".git", ".hg"]
# command = "deno"
# args = ["lsp"]
# [language.typescript.settings.deno]
# enable = true
# lint = true

[language.yaml]
filetypes = ["yaml"]
roots = [".git", ".hg"]
command = "yaml-language-server"
args = ["--stdio"]
[language.yaml.settings]
# See https://github.com/redhat-developer/yaml-language-server#language-server-settings
# Defaults are at https://github.com/redhat-developer/yaml-language-server/blob/master/src/yamlSettings.ts
# yaml.format.enable = true

[language.zig]
filetypes = ["zig"]
roots = ["build.zig"]
command = "zls"

# Semantic tokens support
# See https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocument_semanticTokens
# for the default list of tokens and modifiers.
# However, many language servers implement their own values.
# Make sure to check the output of `lsp-capabilities` and each server's documentation and source code as well.
# Examples:
# - TypeScript: https://github.com/microsoft/vscode-languageserver-node/blob/2645fb54ea1e764aff71dee0ecc8aceff3aabf56/client/src/common/semanticTokens.ts#L58
# - Rust Analyzer: https://github.com/rust-analyzer/rust-analyzer/blob/f6da603c7fe56c19a275dc7bab1f30fe1ad39707/crates/ide/src/syntax_highlighting.rs#L42
[semantic_tokens]
faces = [
    {face="documentation", token="comment", modifiers=["documentation"]},
    {face="comment", token="comment"},
    {face="function", token="function"},
    {face="keyword", token="keyword"},
    {face="module", token="namespace"},
    {face="operator", token="operator"},
    {face="string", token="string"},
    {face="type", token="type"},
    {face="default+d", token="variable", modifiers=["readonly"]},
    {face="default+d", token="variable", modifiers=["constant"]},
    {face="variable", token="variable"},
]