32 files changed, 400 insertions, 289 deletions
diff --git a/ftplugin/c.lua b/ftplugin/c.lua
index 7443cabe..f9064213 100644
--- a/ftplugin/c.lua
+++ b/ftplugin/c.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "clangd" then
+  return
+end
+
 local clangd_flags = { "--background-index" }
 
 if O.lang.clang.cross_file_rename then
diff --git a/ftplugin/cmake.lua b/ftplugin/cmake.lua
index 1b61ffb2..35369a15 100644
--- a/ftplugin/cmake.lua
+++ b/ftplugin/cmake.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "cmake" then
+  return
+end
+
 require("lspconfig").cmake.setup {
   cmd = { DATA_PATH .. "/lspinstall/cmake/venv/bin/cmake-language-server" },
   on_attach = require("lsp").common_on_attach,
diff --git a/ftplugin/cs.lua b/ftplugin/cs.lua
index 7fdbbc66..e0a0f62a 100644
--- a/ftplugin/cs.lua
+++ b/ftplugin/cs.lua
@@ -1,6 +1,10 @@
+if require("lv-utils").check_lsp_client_active "omnisharp" then
+  return
+end
+
 -- C# language server (csharp/OmniSharp) setup
-require("lspconfig").omnisharp.setup{
+require("lspconfig").omnisharp.setup {
   on_attach = require("lsp").common_on_attach,
-  root_dir = require("lspconfig").util.root_pattern(".sln",".git"),
+  root_dir = require("lspconfig").util.root_pattern(".sln", ".git"),
   cmd = { DATA_PATH .. "/lspinstall/csharp/omnisharp/run", "--languageserver", "--hostPID", tostring(vim.fn.getpid()) },
 }
diff --git a/ftplugin/css.lua b/ftplugin/css.lua
index d51dee70..ff8c1004 100644
--- a/ftplugin/css.lua
+++ b/ftplugin/css.lua
@@ -1,10 +1,13 @@
--- npm install -g vscode-css-languageserver-bin
-require("lspconfig").cssls.setup {
-  cmd = {
-    "node",
-    DATA_PATH .. "/lspinstall/css/vscode-css/css-language-features/server/dist/node/cssServerMain.js",
-    "--stdio",
-  },
-  on_attach = require("lsp").common_on_attach,
-}
+if not require("lv-utils").check_lsp_client_active "cssls" then
+  -- npm install -g vscode-css-languageserver-bin
+  require("lspconfig").cssls.setup {
+    cmd = {
+      "node",
+      DATA_PATH .. "/lspinstall/css/vscode-css/css-language-features/server/dist/node/cssServerMain.js",
+      "--stdio",
+    },
+    on_attach = require("lsp").common_on_attach,
+  }
+end
+
 vim.cmd "setl ts=2 sw=2"
diff --git a/ftplugin/dart.lua b/ftplugin/dart.lua
index 419d0400..a0de0fd5 100644
--- a/ftplugin/dart.lua
+++ b/ftplugin/dart.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "dartls" then
+  return
+end
+
 require("lspconfig").dartls.setup {
   cmd = { "dart", O.lang.dart.sdk_path, "--lsp" },
   on_attach = require("lsp").common_on_attach,
diff --git a/ftplugin/dockerfile.lua b/ftplugin/dockerfile.lua
index 37b4317f..e0fa97af 100644
--- a/ftplugin/dockerfile.lua
+++ b/ftplugin/dockerfile.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "dockerls" then
+  return
+end
+
 -- npm install -g dockerfile-language-server-nodejs
 require("lspconfig").dockerls.setup {
   cmd = { DATA_PATH .. "/lspinstall/dockerfile/node_modules/.bin/docker-langserver", "--stdio" },
diff --git a/ftplugin/elixir.lua b/ftplugin/elixir.lua
index fbb5b29b..f3869ee5 100644
--- a/ftplugin/elixir.lua
+++ b/ftplugin/elixir.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "elixirls" then
+  return
+end
+
 require("lspconfig").elixirls.setup {
   cmd = { DATA_PATH .. "/lspinstall/elixir/elixir-ls/language_server.sh" },
 }
diff --git a/ftplugin/elm.lua b/ftplugin/elm.lua
index ffd97a2a..d1d6ee12 100644
--- a/ftplugin/elm.lua
+++ b/ftplugin/elm.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "elmls" then
+  return
+end
+
 require("lspconfig").elmls.setup {
   cmd = { DATA_PATH .. "/lspinstall/elm/node_modules/.bin/elm-language-server" },
   init_options = {
diff --git a/ftplugin/euphoria3.lua b/ftplugin/euphoria3.lua
index c434c56a..7c3a1da3 100644
--- a/ftplugin/euphoria3.lua
+++ b/ftplugin/euphoria3.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "elixirls" then
+  return
+end
+
 -- TODO Remove this at some point
 require("lspconfig").elixirls.setup {
   cmd = { DATA_PATH .. "/lspinstall/elixir/elixir-ls/language_server.sh" },
diff --git a/ftplugin/go.lua b/ftplugin/go.lua
index 56b9cacc..fbad5a2b 100644
--- a/ftplugin/go.lua
+++ b/ftplugin/go.lua
@@ -1,10 +1,12 @@
-require("lspconfig").gopls.setup {
-  cmd = { DATA_PATH .. "/lspinstall/go/gopls" },
-  settings = { gopls = { analyses = { unusedparams = true }, staticcheck = true } },
-  root_dir = require("lspconfig").util.root_pattern(".git", "go.mod"),
-  init_options = { usePlaceholders = true, completeUnimported = true },
-  on_attach = require("lsp").common_on_attach,
-}
+if not require("lv-utils").check_lsp_client_active "gopls" then
+  require("lspconfig").gopls.setup {
+    cmd = { DATA_PATH .. "/lspinstall/go/gopls" },
+    settings = { gopls = { analyses = { unusedparams = true }, staticcheck = true } },
+    root_dir = require("lspconfig").util.root_pattern(".git", "go.mod"),
+    init_options = { usePlaceholders = true, completeUnimported = true },
+    on_attach = require("lsp").common_on_attach,
+  }
+end
 
 vim.opt_local.tabstop = 4
 vim.opt_local.shiftwidth = 4
diff --git a/ftplugin/graphql.lua b/ftplugin/graphql.lua
index df3dce9b..c9ce5437 100644
--- a/ftplugin/graphql.lua
+++ b/ftplugin/graphql.lua
@@ -1,2 +1,6 @@
+if require("lv-utils").check_lsp_client_active "graphql" then
+  return
+end
+
 -- npm install -g graphql-language-service-cli
 require("lspconfig").graphql.setup { on_attach = require("lsp").common_on_attach }
diff --git a/ftplugin/html.lua b/ftplugin/html.lua
index 312301b1..fa60e0a6 100644
--- a/ftplugin/html.lua
+++ b/ftplugin/html.lua
@@ -1,14 +1,17 @@
--- npm install -g vscode-html-languageserver-bin
-local capabilities = vim.lsp.protocol.make_client_capabilities()
-capabilities.textDocument.completion.completionItem.snippetSupport = true
+if not require("lv-utils").check_lsp_client_active "html" then
+  -- npm install -g vscode-html-languageserver-bin
+  local capabilities = vim.lsp.protocol.make_client_capabilities()
+  capabilities.textDocument.completion.completionItem.snippetSupport = true
+
+  require("lspconfig").html.setup {
+    cmd = {
+      "node",
+      DATA_PATH .. "/lspinstall/html/vscode-html/html-language-features/server/dist/node/htmlServerMain.js",
+      "--stdio",
+    },
+    on_attach = require("lsp").common_on_attach,
+    capabilities = capabilities,
+  }
+end
 
-require("lspconfig").html.setup {
-  cmd = {
-    "node",
-    DATA_PATH .. "/lspinstall/html/vscode-html/html-language-features/server/dist/node/htmlServerMain.js",
-    "--stdio",
-  },
-  on_attach = require("lsp").common_on_attach,
-  capabilities = capabilities,
-}
 vim.cmd "setl ts=2 sw=2"
diff --git a/ftplugin/java.lua b/ftplugin/java.lua
index 00ca0091..15074d73 100644
--- a/ftplugin/java.lua
+++ b/ftplugin/java.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "jdtls" then
+  return
+end
+
 local util = require "lspconfig/util"
 -- In Vimscript
 -- augroup lsp
diff --git a/ftplugin/javascript.lua b/ftplugin/javascript.lua
index ab370364..2c615784 100644
--- a/ftplugin/javascript.lua
+++ b/ftplugin/javascript.lua
@@ -1,38 +1,41 @@
--- npm install -g typescript typescript-language-server
--- require'snippets'.use_suggested_mappings()
--- local capabilities = vim.lsp.protocol.make_client_capabilities()
--- capabilities.textDocument.completion.completionItem.snippetSupport = true;
--- local on_attach_common = function(client)
--- print("LSP Initialized")
--- require'completion'.on_attach(client)
--- require'illuminate'.on_attach(client)
--- end
-require("lspconfig").tsserver.setup {
-  cmd = {
-    DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
-    "--stdio",
-  },
-  filetypes = {
-    "javascript",
-    "javascriptreact",
-    "javascript.jsx",
-    "typescript",
-    "typescriptreact",
-    "typescript.tsx",
-  },
-  on_attach = require("lsp").tsserver_on_attach,
-  -- This makes sure tsserver is not used for formatting (I prefer prettier)
-  -- on_attach = require'lsp'.common_on_attach,
-  root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
-  settings = { documentFormatting = false },
-  handlers = {
-    ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
-      virtual_text = O.lang.tsserver.diagnostics.virtual_text,
-      signs = O.lang.tsserver.diagnostics.signs,
-      underline = O.lang.tsserver.diagnostics.underline,
-      update_in_insert = true,
-    }),
-  },
-}
-require("lsp.ts-fmt-lint").setup()
+if not require("lv-utils").check_lsp_client_active "tsserver" then
+  -- npm install -g typescript typescript-language-server
+  -- require'snippets'.use_suggested_mappings()
+  -- local capabilities = vim.lsp.protocol.make_client_capabilities()
+  -- capabilities.textDocument.completion.completionItem.snippetSupport = true;
+  -- local on_attach_common = function(client)
+  -- print("LSP Initialized")
+  -- require'completion'.on_attach(client)
+  -- require'illuminate'.on_attach(client)
+  -- end
+  require("lspconfig").tsserver.setup {
+    cmd = {
+      DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
+      "--stdio",
+    },
+    filetypes = {
+      "javascript",
+      "javascriptreact",
+      "javascript.jsx",
+      "typescript",
+      "typescriptreact",
+      "typescript.tsx",
+    },
+    on_attach = require("lsp").tsserver_on_attach,
+    -- This makes sure tsserver is not used for formatting (I prefer prettier)
+    -- on_attach = require'lsp'.common_on_attach,
+    root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
+    settings = { documentFormatting = false },
+    handlers = {
+      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+        virtual_text = O.lang.tsserver.diagnostics.virtual_text,
+        signs = O.lang.tsserver.diagnostics.signs,
+        underline = O.lang.tsserver.diagnostics.underline,
+        update_in_insert = true,
+      }),
+    },
+  }
+  require("lsp.ts-fmt-lint").setup()
+end
+
 vim.cmd "setl ts=2 sw=2"
diff --git a/ftplugin/javascriptreact.lua b/ftplugin/javascriptreact.lua
index ab370364..2c615784 100644
--- a/ftplugin/javascriptreact.lua
+++ b/ftplugin/javascriptreact.lua
@@ -1,38 +1,41 @@
--- npm install -g typescript typescript-language-server
--- require'snippets'.use_suggested_mappings()
--- local capabilities = vim.lsp.protocol.make_client_capabilities()
--- capabilities.textDocument.completion.completionItem.snippetSupport = true;
--- local on_attach_common = function(client)
--- print("LSP Initialized")
--- require'completion'.on_attach(client)
--- require'illuminate'.on_attach(client)
--- end
-require("lspconfig").tsserver.setup {
-  cmd = {
-    DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
-    "--stdio",
-  },
-  filetypes = {
-    "javascript",
-    "javascriptreact",
-    "javascript.jsx",
-    "typescript",
-    "typescriptreact",
-    "typescript.tsx",
-  },
-  on_attach = require("lsp").tsserver_on_attach,
-  -- This makes sure tsserver is not used for formatting (I prefer prettier)
-  -- on_attach = require'lsp'.common_on_attach,
-  root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
-  settings = { documentFormatting = false },
-  handlers = {
-    ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
-      virtual_text = O.lang.tsserver.diagnostics.virtual_text,
-      signs = O.lang.tsserver.diagnostics.signs,
-      underline = O.lang.tsserver.diagnostics.underline,
-      update_in_insert = true,
-    }),
-  },
-}
-require("lsp.ts-fmt-lint").setup()
+if not require("lv-utils").check_lsp_client_active "tsserver" then
+  -- npm install -g typescript typescript-language-server
+  -- require'snippets'.use_suggested_mappings()
+  -- local capabilities = vim.lsp.protocol.make_client_capabilities()
+  -- capabilities.textDocument.completion.completionItem.snippetSupport = true;
+  -- local on_attach_common = function(client)
+  -- print("LSP Initialized")
+  -- require'completion'.on_attach(client)
+  -- require'illuminate'.on_attach(client)
+  -- end
+  require("lspconfig").tsserver.setup {
+    cmd = {
+      DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
+      "--stdio",
+    },
+    filetypes = {
+      "javascript",
+      "javascriptreact",
+      "javascript.jsx",
+      "typescript",
+      "typescriptreact",
+      "typescript.tsx",
+    },
+    on_attach = require("lsp").tsserver_on_attach,
+    -- This makes sure tsserver is not used for formatting (I prefer prettier)
+    -- on_attach = require'lsp'.common_on_attach,
+    root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
+    settings = { documentFormatting = false },
+    handlers = {
+      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+        virtual_text = O.lang.tsserver.diagnostics.virtual_text,
+        signs = O.lang.tsserver.diagnostics.signs,
+        underline = O.lang.tsserver.diagnostics.underline,
+        update_in_insert = true,
+      }),
+    },
+  }
+  require("lsp.ts-fmt-lint").setup()
+end
+
 vim.cmd "setl ts=2 sw=2"
diff --git a/ftplugin/json.lua b/ftplugin/json.lua
index 29a3096f..c7246e76 100644
--- a/ftplugin/json.lua
+++ b/ftplugin/json.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "jsonls" then
+  return
+end
+
 -- npm install -g vscode-json-languageserver
 require("lspconfig").jsonls.setup {
   cmd = {
diff --git a/ftplugin/kotlin.lua b/ftplugin/kotlin.lua
index dbd800b9..8d034e6f 100644
--- a/ftplugin/kotlin.lua
+++ b/ftplugin/kotlin.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "kotlin_language_server" then
+  return
+end
+
 --- default config for gradle-projects of the
 --- kotlin-language-server: https://github.com/fwcd/kotlin-language-server
 ---
diff --git a/ftplugin/lua.lua b/ftplugin/lua.lua
index b1019acf..2ffaa472 100644
--- a/ftplugin/lua.lua
+++ b/ftplugin/lua.lua
@@ -1,34 +1,37 @@
--- https://github.com/sumneko/lua-language-server/wiki/Build-and-Run-(Standalone)
-local sumneko_root_path = DATA_PATH .. "/lspinstall/lua"
-local sumneko_binary = sumneko_root_path .. "/sumneko-lua-language-server"
+if not require("lv-utils").check_lsp_client_active "sumneko_lua" then
+  -- https://github.com/sumneko/lua-language-server/wiki/Build-and-Run-(Standalone)
+  local sumneko_root_path = DATA_PATH .. "/lspinstall/lua"
+  local sumneko_binary = sumneko_root_path .. "/sumneko-lua-language-server"
 
-require("lspconfig").sumneko_lua.setup {
-  cmd = { sumneko_binary, "-E", sumneko_root_path .. "/main.lua" },
-  on_attach = require("lsp").common_on_attach,
-  settings = {
-    Lua = {
-      runtime = {
-        -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
-        version = "LuaJIT",
-        -- Setup your lua path
-        path = vim.split(package.path, ";"),
-      },
-      diagnostics = {
-        -- Get the language server to recognize the `vim` global
-        globals = { "vim" },
-      },
-      workspace = {
-        -- Make the server aware of Neovim runtime files
-        library = {
-          [vim.fn.expand "$VIMRUNTIME/lua"] = true,
-          [vim.fn.expand "$VIMRUNTIME/lua/vim/lsp"] = true,
+  require("lspconfig").sumneko_lua.setup {
+    cmd = { sumneko_binary, "-E", sumneko_root_path .. "/main.lua" },
+    on_attach = require("lsp").common_on_attach,
+    settings = {
+      Lua = {
+        runtime = {
+          -- Tell the language server which version of Lua you're using (most likely LuaJIT in the case of Neovim)
+          version = "LuaJIT",
+          -- Setup your lua path
+          path = vim.split(package.path, ";"),
+        },
+        diagnostics = {
+          -- Get the language server to recognize the `vim` global
+          globals = { "vim" },
+        },
+        workspace = {
+          -- Make the server aware of Neovim runtime files
+          library = {
+            [vim.fn.expand "$VIMRUNTIME/lua"] = true,
+            [vim.fn.expand "$VIMRUNTIME/lua/vim/lsp"] = true,
+          },
+          maxPreload = 100000,
+          preloadFileSize = 1000,
         },
-        maxPreload = 100000,
-        preloadFileSize = 1000,
       },
     },
-  },
-}
+  }
+end
+
 if O.lang.lua.autoformat then
   require("lv-utils").define_augroups {
     _lua_autoformat = {
diff --git a/ftplugin/php.lua b/ftplugin/php.lua
index 4dc8e9e0..713ef44e 100644
--- a/ftplugin/php.lua
+++ b/ftplugin/php.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "intelephense" then
+  return
+end
+
 require("lspconfig").intelephense.setup {
   cmd = { DATA_PATH .. "/lspinstall/php/node_modules/.bin/intelephense", "--stdio" },
   on_attach = require("lsp").common_on_attach,
diff --git a/ftplugin/python.lua b/ftplugin/python.lua
index a9b41648..0cf7c1a7 100644
--- a/ftplugin/python.lua
+++ b/ftplugin/python.lua
@@ -20,46 +20,50 @@ if O.lang.python.isort then
   table.insert(python_arguments, isort)
 end
 
-require("lspconfig").efm.setup {
-  -- init_options = {initializationOptions},
-  cmd = { DATA_PATH .. "/lspinstall/efm/efm-langserver" },
-  init_options = { documentFormatting = true, codeAction = false },
-  filetypes = { "python" },
-  settings = {
-    rootMarkers = { ".git/", "requirements.txt" },
-    languages = {
-      python = python_arguments,
+if not require("lv-utils").check_lsp_client_active "efm" then
+  require("lspconfig").efm.setup {
+    -- init_options = {initializationOptions},
+    cmd = { DATA_PATH .. "/lspinstall/efm/efm-langserver" },
+    init_options = { documentFormatting = true, codeAction = false },
+    filetypes = { "python" },
+    settings = {
+      rootMarkers = { ".git/", "requirements.txt" },
+      languages = {
+        python = python_arguments,
+      },
     },
-  },
-}
+  }
+end
 
--- npm i -g pyright
-require("lspconfig").pyright.setup {
-  cmd = {
-    DATA_PATH .. "/lspinstall/python/node_modules/.bin/pyright-langserver",
-    "--stdio",
-  },
-  on_attach = require("lsp").common_on_attach,
-  handlers = {
-    ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
-      virtual_text = O.lang.python.diagnostics.virtual_text,
-      signs = O.lang.python.diagnostics.signs,
-      underline = O.lang.python.diagnostics.underline,
-      update_in_insert = true,
-    }),
-  },
-  settings = {
-    python = {
-      analysis = {
-        typeCheckingMode = O.lang.python.analysis.type_checking,
-        autoSearchPaths = O.lang.python.analysis.auto_search_paths,
-        useLibraryCodeForTypes = O.lang.python.analysis.use_library_code_types,
+if not require("lv-utils").check_lsp_client_active "pyright" then
+  -- npm i -g pyright
+  require("lspconfig").pyright.setup {
+    cmd = {
+      DATA_PATH .. "/lspinstall/python/node_modules/.bin/pyright-langserver",
+      "--stdio",
+    },
+    on_attach = require("lsp").common_on_attach,
+    handlers = {
+      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+        virtual_text = O.lang.python.diagnostics.virtual_text,
+        signs = O.lang.python.diagnostics.signs,
+        underline = O.lang.python.diagnostics.underline,
+        update_in_insert = true,
+      }),
+    },
+    settings = {
+      python = {
+        analysis = {
+          typeCheckingMode = O.lang.python.analysis.type_checking,
+          autoSearchPaths = O.lang.python.analysis.auto_search_paths,
+          useLibraryCodeForTypes = O.lang.python.analysis.use_library_code_types,
+        },
       },
     },
-  },
-}
+  }
+end
 
 if O.plugin.debug.active and O.plugin.dap_install.active then
-  local dap_install = require("dap-install")
+  local dap_install = require "dap-install"
   dap_install.config("python_dbg", {})
 end
diff --git a/ftplugin/ruby.lua b/ftplugin/ruby.lua
index bc844cd3..7f86ffb9 100644
--- a/ftplugin/ruby.lua
+++ b/ftplugin/ruby.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "solargraph" then
+  return
+end
+
 -- If you are using rvm, make sure to change below configuration
 require("lspconfig").solargraph.setup {
   cmd = { DATA_PATH .. "/lspinstall/ruby/solargraph/solargraph", "stdio" },
diff --git a/ftplugin/rust.lua b/ftplugin/rust.lua
index 2a106e7e..6a6af9d2 100644
--- a/ftplugin/rust.lua
+++ b/ftplugin/rust.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "rust_analyzer" then
+  return
+end
+
 if O.lang.rust.rust_tools.active then
   local opts = {
     tools = { -- rust-tools options
diff --git a/ftplugin/sh.lua b/ftplugin/sh.lua
index c146e45f..c299f2de 100644
--- a/ftplugin/sh.lua
+++ b/ftplugin/sh.lua
@@ -1,9 +1,11 @@
--- npm i -g bash-language-server
-require("lspconfig").bashls.setup {
-  cmd = { DATA_PATH .. "/lspinstall/bash/node_modules/.bin/bash-language-server", "start" },
-  on_attach = require("lsp").common_on_attach,
-  filetypes = { "sh", "zsh" },
-}
+if not require("lv-utils").check_lsp_client_active "bashls" then
+  -- npm i -g bash-language-server
+  require("lspconfig").bashls.setup {
+    cmd = { DATA_PATH .. "/lspinstall/bash/node_modules/.bin/bash-language-server", "start" },
+    on_attach = require("lsp").common_on_attach,
+    filetypes = { "sh", "zsh" },
+  }
+end
 
 -- sh
 local sh_arguments = {}
@@ -19,15 +21,17 @@ if O.lang.sh.linter == "shellcheck" then
   table.insert(sh_arguments, shellcheck)
 end
 
-require("lspconfig").efm.setup {
-  -- init_options = {initializationOptions},
-  cmd = { DATA_PATH .. "/lspinstall/efm/efm-langserver" },
-  init_options = { documentFormatting = true, codeAction = false },
-  filetypes = { "sh" },
-  settings = {
-    rootMarkers = { ".git/" },
-    languages = {
-      sh = sh_arguments,
+if not require("lv-utils").check_lsp_client_active "efm" then
+  require("lspconfig").efm.setup {
+    -- init_options = {initializationOptions},
+    cmd = { DATA_PATH .. "/lspinstall/efm/efm-langserver" },
+    init_options = { documentFormatting = true, codeAction = false },
+    filetypes = { "sh" },
+    settings = {
+      rootMarkers = { ".git/" },
+      languages = {
+        sh = sh_arguments,
+      },
     },
-  },
-}
+  }
+end
diff --git a/ftplugin/tex.lua b/ftplugin/tex.lua
index 71c484f7..7ad35000 100644
--- a/ftplugin/tex.lua
+++ b/ftplugin/tex.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "texlab" then
+  return
+end
+
 require("lspconfig").texlab.setup {
   cmd = { DATA_PATH .. "/lspinstall/latex/texlab" },
   on_attach = require("lsp").common_on_attach,
diff --git a/ftplugin/tf.lua b/ftplugin/tf.lua
index d46affd5..7291cbd8 100644
--- a/ftplugin/tf.lua
+++ b/ftplugin/tf.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "terraformls" then
+  return
+end
+
 require("lspconfig").terraformls.setup {
   cmd = { DATA_PATH .. "/lspinstall/terraform/terraform-ls", "serve" },
   on_attach = require("lsp").common_on_attach,
diff --git a/ftplugin/typescript.lua b/ftplugin/typescript.lua
index ab370364..2c615784 100644
--- a/ftplugin/typescript.lua
+++ b/ftplugin/typescript.lua
@@ -1,38 +1,41 @@
--- npm install -g typescript typescript-language-server
--- require'snippets'.use_suggested_mappings()
--- local capabilities = vim.lsp.protocol.make_client_capabilities()
--- capabilities.textDocument.completion.completionItem.snippetSupport = true;
--- local on_attach_common = function(client)
--- print("LSP Initialized")
--- require'completion'.on_attach(client)
--- require'illuminate'.on_attach(client)
--- end
-require("lspconfig").tsserver.setup {
-  cmd = {
-    DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
-    "--stdio",
-  },
-  filetypes = {
-    "javascript",
-    "javascriptreact",
-    "javascript.jsx",
-    "typescript",
-    "typescriptreact",
-    "typescript.tsx",
-  },
-  on_attach = require("lsp").tsserver_on_attach,
-  -- This makes sure tsserver is not used for formatting (I prefer prettier)
-  -- on_attach = require'lsp'.common_on_attach,
-  root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
-  settings = { documentFormatting = false },
-  handlers = {
-    ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
-      virtual_text = O.lang.tsserver.diagnostics.virtual_text,
-      signs = O.lang.tsserver.diagnostics.signs,
-      underline = O.lang.tsserver.diagnostics.underline,
-      update_in_insert = true,
-    }),
-  },
-}
-require("lsp.ts-fmt-lint").setup()
+if not require("lv-utils").check_lsp_client_active "tsserver" then
+  -- npm install -g typescript typescript-language-server
+  -- require'snippets'.use_suggested_mappings()
+  -- local capabilities = vim.lsp.protocol.make_client_capabilities()
+  -- capabilities.textDocument.completion.completionItem.snippetSupport = true;
+  -- local on_attach_common = function(client)
+  -- print("LSP Initialized")
+  -- require'completion'.on_attach(client)
+  -- require'illuminate'.on_attach(client)
+  -- end
+  require("lspconfig").tsserver.setup {
+    cmd = {
+      DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
+      "--stdio",
+    },
+    filetypes = {
+      "javascript",
+      "javascriptreact",
+      "javascript.jsx",
+      "typescript",
+      "typescriptreact",
+      "typescript.tsx",
+    },
+    on_attach = require("lsp").tsserver_on_attach,
+    -- This makes sure tsserver is not used for formatting (I prefer prettier)
+    -- on_attach = require'lsp'.common_on_attach,
+    root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
+    settings = { documentFormatting = false },
+    handlers = {
+      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+        virtual_text = O.lang.tsserver.diagnostics.virtual_text,
+        signs = O.lang.tsserver.diagnostics.signs,
+        underline = O.lang.tsserver.diagnostics.underline,
+        update_in_insert = true,
+      }),
+    },
+  }
+  require("lsp.ts-fmt-lint").setup()
+end
+
 vim.cmd "setl ts=2 sw=2"
diff --git a/ftplugin/typescriptreact.lua b/ftplugin/typescriptreact.lua
index ab370364..2c615784 100644
--- a/ftplugin/typescriptreact.lua
+++ b/ftplugin/typescriptreact.lua
@@ -1,38 +1,41 @@
--- npm install -g typescript typescript-language-server
--- require'snippets'.use_suggested_mappings()
--- local capabilities = vim.lsp.protocol.make_client_capabilities()
--- capabilities.textDocument.completion.completionItem.snippetSupport = true;
--- local on_attach_common = function(client)
--- print("LSP Initialized")
--- require'completion'.on_attach(client)
--- require'illuminate'.on_attach(client)
--- end
-require("lspconfig").tsserver.setup {
-  cmd = {
-    DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
-    "--stdio",
-  },
-  filetypes = {
-    "javascript",
-    "javascriptreact",
-    "javascript.jsx",
-    "typescript",
-    "typescriptreact",
-    "typescript.tsx",
-  },
-  on_attach = require("lsp").tsserver_on_attach,
-  -- This makes sure tsserver is not used for formatting (I prefer prettier)
-  -- on_attach = require'lsp'.common_on_attach,
-  root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
-  settings = { documentFormatting = false },
-  handlers = {
-    ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
-      virtual_text = O.lang.tsserver.diagnostics.virtual_text,
-      signs = O.lang.tsserver.diagnostics.signs,
-      underline = O.lang.tsserver.diagnostics.underline,
-      update_in_insert = true,
-    }),
-  },
-}
-require("lsp.ts-fmt-lint").setup()
+if not require("lv-utils").check_lsp_client_active "tsserver" then
+  -- npm install -g typescript typescript-language-server
+  -- require'snippets'.use_suggested_mappings()
+  -- local capabilities = vim.lsp.protocol.make_client_capabilities()
+  -- capabilities.textDocument.completion.completionItem.snippetSupport = true;
+  -- local on_attach_common = function(client)
+  -- print("LSP Initialized")
+  -- require'completion'.on_attach(client)
+  -- require'illuminate'.on_attach(client)
+  -- end
+  require("lspconfig").tsserver.setup {
+    cmd = {
+      DATA_PATH .. "/lspinstall/typescript/node_modules/.bin/typescript-language-server",
+      "--stdio",
+    },
+    filetypes = {
+      "javascript",
+      "javascriptreact",
+      "javascript.jsx",
+      "typescript",
+      "typescriptreact",
+      "typescript.tsx",
+    },
+    on_attach = require("lsp").tsserver_on_attach,
+    -- This makes sure tsserver is not used for formatting (I prefer prettier)
+    -- on_attach = require'lsp'.common_on_attach,
+    root_dir = require("lspconfig/util").root_pattern("package.json", "tsconfig.json", "jsconfig.json", ".git"),
+    settings = { documentFormatting = false },
+    handlers = {
+      ["textDocument/publishDiagnostics"] = vim.lsp.with(vim.lsp.diagnostic.on_publish_diagnostics, {
+        virtual_text = O.lang.tsserver.diagnostics.virtual_text,
+        signs = O.lang.tsserver.diagnostics.signs,
+        underline = O.lang.tsserver.diagnostics.underline,
+        update_in_insert = true,
+      }),
+    },
+  }
+  require("lsp.ts-fmt-lint").setup()
+end
+
 vim.cmd "setl ts=2 sw=2"
diff --git a/ftplugin/vim.lua b/ftplugin/vim.lua
index 449210b9..4a405698 100644
--- a/ftplugin/vim.lua
+++ b/ftplugin/vim.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "vimls" then
+  return
+end
+
 -- npm install -g vim-language-server
 require("lspconfig").vimls.setup {
   cmd = { DATA_PATH .. "/lspinstall/vim/node_modules/.bin/vim-language-server", "--stdio" },
diff --git a/ftplugin/vue.lua b/ftplugin/vue.lua
index ff44d761..96048164 100644
--- a/ftplugin/vue.lua
+++ b/ftplugin/vue.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "vuels" then
+  return
+end
+
 -- Vue language server configuration (vetur)
 require("lspconfig").vuels.setup {
   cmd = { DATA_PATH .. "/lspinstall/vue/node_modules/.bin/vls", "--stdio" },
diff --git a/ftplugin/yaml.lua b/ftplugin/yaml.lua
index e2847365..219022f5 100644
--- a/ftplugin/yaml.lua
+++ b/ftplugin/yaml.lua
@@ -1,3 +1,7 @@
+if require("lv-utils").check_lsp_client_active "yamlls" then
+  return
+end
+
 -- npm install -g yaml-language-server
 require("lspconfig").yamlls.setup {
   cmd = { DATA_PATH .. "/lspinstall/yaml/node_modules/.bin/yaml-language-server", "--stdio" },
diff --git a/ftplugin/zig.lua b/ftplugin/zig.lua
index 92b4120d..55707d85 100644
--- a/ftplugin/zig.lua
+++ b/ftplugin/zig.lua
@@ -1,11 +1,14 @@
--- Because lspinstall don't support zig yet,
--- So we need zls preset in global lib
--- Further custom install zls in
--- https://github.com/zigtools/zls/wiki/Downloading-and-Building-ZLS
-require("lspconfig").zls.setup {
-  root_dir = require("lspconfig").util.root_pattern(".git", "build.zig", "zls.json"),
-  on_attach = require("lsp").common_on_attach,
-}
+if not require("lv-utils").check_lsp_client_active "zls" then
+  -- Because lspinstall don't support zig yet,
+  -- So we need zls preset in global lib
+  -- Further custom install zls in
+  -- https://github.com/zigtools/zls/wiki/Downloading-and-Building-ZLS
+  require("lspconfig").zls.setup {
+    root_dir = require("lspconfig").util.root_pattern(".git", "build.zig", "zls.json"),
+    on_attach = require("lsp").common_on_attach,
+  }
+end
+
 require("lv-utils").define_augroups {
   _zig_autoformat = {
     { "BufEnter", "*.zig", ':lua vim.api.nvim_buf_set_option(0, "commentstring", "// %s")' },
diff --git a/ftplugin/zsh.lua b/ftplugin/zsh.lua
index b6fa9d5d..49cd103d 100644
--- a/ftplugin/zsh.lua
+++ b/ftplugin/zsh.lua
@@ -1,16 +1,11 @@
--- npm i -g bash-language-server
-require("lspconfig").bashls.setup {
-  cmd = { DATA_PATH .. "/lspinstall/bash/node_modules/.bin/bash-language-server", "start" },
-  on_attach = require("lsp").common_on_attach,
-  filetypes = { "sh", "zsh" },
-}
-
--- npm i -g bash-language-server
-require("lspconfig").bashls.setup {
-  cmd = { DATA_PATH .. "/lspinstall/bash/node_modules/.bin/bash-language-server", "start" },
-  on_attach = require("lsp").common_on_attach,
-  filetypes = { "sh", "zsh" },
-}
+if not require("lv-utils").check_lsp_client_active "bashls" then
+  -- npm i -g bash-language-server
+  require("lspconfig").bashls.setup {
+    cmd = { DATA_PATH .. "/lspinstall/bash/node_modules/.bin/bash-language-server", "start" },
+    on_attach = require("lsp").common_on_attach,
+    filetypes = { "sh", "zsh" },
+  }
+end
 
 -- sh
 local sh_arguments = {}
@@ -24,15 +19,17 @@ if O.lang.sh.linter == "shellcheck" then
   table.insert(sh_arguments, shellcheck)
 end
 
-require("lspconfig").efm.setup {
-  -- init_options = {initializationOptions},
-  cmd = { DATA_PATH .. "/lspinstall/efm/efm-langserver" },
-  init_options = { documentFormatting = true, codeAction = false },
-  filetypes = { "zsh" },
-  settings = {
-    rootMarkers = { ".git/" },
-    languages = {
-      sh = sh_arguments,
+if not require("lv-utils").check_lsp_client_active "efm" then
+  require("lspconfig").efm.setup {
+    -- init_options = {initializationOptions},
+    cmd = { DATA_PATH .. "/lspinstall/efm/efm-langserver" },
+    init_options = { documentFormatting = true, codeAction = false },
+    filetypes = { "zsh" },
+    settings = {
+      rootMarkers = { ".git/" },
+      languages = {
+        sh = sh_arguments,
+      },
     },
-  },
-}
+  }
+end