neovim: add scripts to install lsp servers

home/.config/nvim/lua/modules/lsp.lua

@@ -70,6 +70,7 @@ function M.lsp_conf()
     -- Server configurations --
     ---------------------------
     -- https://github.com/neovim/nvim-lspconfig/blob/master/CONFIG.md
+    local servers_path = vim.fn.stdpath('data') .. '/lsp'
 
     -- C/C++
     lspconf.clangd.setup {
@@ -121,9 +122,9 @@ function M.lsp_conf()
         on_attach = on_attach,
         capabilities = capabilities,
         cmd = {
-            vim.fn.stdpath('data') .. '/lsp/lua-language-server/bin/Linux/lua-language-server',
+            servers_path .. '/sumneko_lua/bin/Linux/lua-language-server',
-            '-E',
+            '-E', '-e', 'LANG=en',
-            vim.fn.stdpath('data') .. '/lsp/lua-language-server/main.lua'
+            servers_path .. '/sumneko_lua/main.lua'
         },
         settings = {
             Lua = {
@@ -145,18 +146,41 @@ function M.lsp_conf()
     lspconf.gopls.setup {
         on_attach = on_attach,
         capabilities = capabilities,
-        cmd = {'gopls', '--remote=auto'},
+        cmd = {servers_path .. '/gopls/gopls', '--remote=auto'},
         init_options = {
             usePlaceholders = true,
             completeUnimported = true
         }
     }
 
+    -- Yaml
+    -- lspconf.yamlls.setup {
+    --     on_attach = on_attach,
+    --     capabilities = capabilities,
+    --     cmd = {servers_path .. '/yamlls/node_modules/.bin/yaml-language-server', '--stdio'},
+    --     settings = {
+    --         redhat = {telemetry = {enabled = false}},
+    --         yaml = {format = {bracketSpacing = true}}
+    --     }
+    -- }
+
+    -- Tailwind
+    -- lspconf.tailwindcss.setup {
+    --     on_attach = on_attach,
+    --     capabilities = capabilities,
+    --     cmd = {servers_path .. '/tailwindcss/node_modules/.bin/tailwindcss-language-server', '--stdio'},
+    --     settings = {
+    --         tailwindCSS = {
+    --             emmetCompletions = true
+    --         }
+    --     }
+    -- }
+
     -- Emmet
     if not lspconf.emmet_ls then
         require('lspconfig/configs').emmet_ls = {
             default_config = {
-                cmd = {'emmet-ls', '--stdio'},
+                cmd = {servers_path .. '/emmet_ls/node_modules/.bin/emmet-ls', '--stdio'},
                 filetypes = {'html', 'css'},
                 root_dir = function(fname)
                     return vim.loop.cwd()
@@ -167,15 +191,32 @@ function M.lsp_conf()
     end
     lspconf.emmet_ls.setup {capabilities = capabilities}
 
+    -- HTML
+    lspconf.html.setup {
+        on_attach = on_attach,
+        capabilities = capabilities,
+        cmd = {servers_path .. '/vscode/node_modules/.bin/vscode-html-language-server', '--stdio'},
+        filetypes = {'html', 'markdown'}
+    }
+
     -- Others
     local servers = {
-        'dockerls', 'bashls', 'pyright', 'tsserver',
+        rust_analyzer = {'rust-analyzer'},
-        'html', 'jsonls', 'cmake', 'sqls', 'rust_analyzer'
+        sqls = {servers_path .. '/sqls/sqls'},
+        cmake = {servers_path .. '/cmake/venv/bin/cmake-language-server'},
+        bashls = {servers_path .. '/bashls/node_modules/.bin/bash-language-server', 'start'},
+        dockerls = {servers_path .. '/dockerls/node_modules/.bin/docker-langserver', '--stdio'},
+        jsonls = {servers_path .. '/vscode/node_modules/.bin/vscode-json-language-server', '--stdio'},
+        cssls = {servers_path .. '/vscode/node_modules/.bin/vscode-css-language-server', '--stdio'},
+        pyright = {servers_path .. '/pyright/node_modules/.bin/pyright-langserver', '--stdio'},
+        -- vimls = {servers_path .. '/vimls/node_modules/.bin/vim-language-server', '--stdio'},
+        tsserver = {servers_path .. '/tsserver/node_modules/.bin/typescript-language-server', '--stdio'}
     }
-    for _, server in ipairs(servers) do
+    for server, _ in pairs(servers) do
         lspconf[server].setup {
             on_attach = on_attach,
-            capabilities = capabilities
+            capabilities = capabilities,
+            cmd = servers[server]
         }
     end
 

home/.config/nvim/lua/plugins.lua

@@ -145,7 +145,7 @@ return packer.startup(function(use)
     -- LSP --
     ---------
     local lsp = require('modules.lsp')
-    use { -- TODO: scripts to install/update lsp servers
+    use {
         'neovim/nvim-lspconfig',
         event = 'BufReadPre',
         wants = 'lsp_signature.nvim',
@@ -154,7 +154,7 @@ return packer.startup(function(use)
     }
     use {
         'nanotee/sqls.nvim',
-        ft = {'sql', 'mysql', 'plsql'},
+        ft = {'sql', 'mysql'},
         wants = 'nvim-lspconfig',
         config = lsp.sqls_conf
     }

home/.config/nvim/scripts/install

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+# TODO: consider forking 'kabouzeid/nvim-lspinstall' or 'anott03/nvim-lspinstall'
+# instead of running scripts
+if [ "$#" -ne 1 ]; then
+    echo "Usage:"
+    printf "  - %s server_name: install specified server\n" "$0"
+    printf "  - %s -lsp: install all lsp servers\n" "$0"
+    printf "  - %s -dap: install all dap servers\n" "$0"
+    printf "  - %s -lint: install everything\n" "$0"
+    exit 1
+fi
+
+nvim_script_dir=${XDG_CONFIG_HOME:-$HOME/.config}/nvim/scripts
+
+if [ "$1" = "-lsp" ]; then
+    find "${nvim_script_dir}/lsp" -type f -exec '{}' \;
+elif [ "$1" = '-dap' ]; then
+    find "${nvim_script_dir}/dap" -type f -exec '{}' \;
+elif [ "$1" = '-lint' ]; then
+    find "${nvim_script_dir}/lint" -type f -exec '{}' \;
+elif [ "$1" = '-all' ]; then
+    find "${nvim_script_dir}" -mindepth 2 -type f -exec '{}' \;
+else
+    # Each server should have an unique name
+    server_path=$(find "${nvim_script_dir}" -mindepth 2 -type f -name "$1" | head -n 1)
+    if [ -z "${server_path}" ]; then
+        echo "Incorrect server name."
+        exit 1
+    fi
+    exec ${server_path}
+fi

home/.config/nvim/scripts/lsp/bashls

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/bashls"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && npm init -y --scope=lsp || true
+npm install bash-language-server@latest
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/cmake

@@ -0,0 +1,13 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/cmake"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+python3 -m venv ${server_path}/venv
+${server_path}/venv/bin/pip3 install -U pip
+${server_path}/venv/bin/pip3 install -U cmake-language-server
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/dockerls

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/dockerls"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && npm init -y --scope=lsp || true
+npm install dockerfile-language-server-nodejs@latest
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/emmet_ls

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/emmet_ls"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && npm init -y --scope=lsp || true
+npm install emmet-ls@latest
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/gopls

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/gopls"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+GOPATH="${server_path}" GOBIN="${server_path}" go install golang.org/x/tools/gopls@latest
+GOPATH="${server_path}" GOBIN="${server_path}" go clean -modcache
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/pyright

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/pyright"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && npm init -y --scope=lsp || true
+npm install pyright@latest
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/sqls

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/sqls"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+GOPATH="${server_path}" GOBIN="${server_path}" go install github.com/lighttiger2505/sqls@latest
+GOPATH="${server_path}" GOBIN="${server_path}" go clean -modcache
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/sumneko_lua

@@ -1,17 +1,17 @@
 #!/bin/sh -e
 
 current_path="$PWD"
-luals_path="$HOME/.local/share/nvim/lsp/lua-language-server"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/sumneko_lua"
 
 # Clone / Update
-if [ -d "$luals_path" ]; then
+if [ -d "${server_path}" ]; then
-    cd $luals_path
+    cd ${server_path}
     git pull --rebase
 else
-    git clone https://github.com/sumneko/lua-language-server.git $luals_path
+    git clone https://github.com/sumneko/lua-language-server.git ${server_path}
 fi
 
-cd $luals_path
+cd ${server_path}
 git submodule update --init --recursive
 
 # Build
@@ -23,4 +23,4 @@ cd ../..
 # The build process automatically exports path to `~/.profile`
 rm -rf ~/.profile
 
-cd $current_path
+cd ${current_path}

home/.config/nvim/scripts/lsp/tailwindcss

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/tailwindcss"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && npm init -y --scope=lsp || true
+npm install @tailwindcss/language-server
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/tsserver

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/tsserver"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && npm init -y --scope=lsp || true
+npm install typescript@latest typescript-language-server@latest
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/vimls

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/vimls"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && yarn init -y || true
+yarn add vim-language-server@latest
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/vscode

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/vscode"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && npm init -y --scope=lsp || true
+npm install vscode-langservers-extracted@latest
+
+cd ${current_path}

home/.config/nvim/scripts/lsp/yamlls

@@ -0,0 +1,12 @@
+#!/bin/sh -e
+
+current_path="$PWD"
+server_path="${XDG_DATA_HOME:-$HOME/.local/share}/nvim/lsp/yamlls"
+
+[ ! -d "${server_path}" ] && mkdir -p "${server_path}"
+cd ${server_path}
+
+[ ! -f package.json ] && yarn init -y || true
+yarn add yaml-language-server@latest
+
+cd ${current_path}