Merge branch 'dev' into mercury

system:: fix external mode for displayselect
nvim: fix lsp installation dir variable
        fix lspconfig require formatting
        format nvim lsp server list
        add rust LSP + config files
git: fetch submodules on-demand
sxhkd: do not open a tmux session for neomutt

.config/git/config

@@ -10,10 +10,9 @@
 	submodulesummary = 1
 [fetch]
 	prune = true
+	recurseSubmodules = on-demand
 [pull]
 	rebase = false
-[submodule]
-	recurse = true
 [push]
 	recurseSubmodules = check
 [alias]

.config/nvim/after/ftplugin/rust.lua

@@ -0,0 +1,13 @@
+-- Author        : swytch
+-- Created       : Thursday Dec. 01, 2022 11:41:26 CET
+-- License       : GPLv3
+-- Description   : rust settings file
+
+local format_sync_grp = vim.api.nvim_create_augroup("Format", {})
+vim.api.nvim_create_autocmd("BufWritePre", {
+    pattern = "*.rs",
+    callback = function()
+        vim.lsp.buf.format({ timeout_ms = 200 })
+    end,
+    group = format_sync_grp,
+})

.config/nvim/lua/plugin/lsp/clangd.lua

@@ -6,8 +6,7 @@
 
 local M = {}
 
-local lsp_root_path = vim.fn.stdpath("data") .. "/lsp_servers/"
-local clangd_binary = lsp_root_path .. "clangd/clangd/bin/clangd"
+local clangd_binary = _G.lsp_root_dir .. "clangd/clangd/bin/clangd"
 
 M.setup = function(opts)
     opts.settings = {

.config/nvim/lua/plugin/lsp/init.lua

@@ -58,7 +58,12 @@ end
 local capabilities = vim.lsp.protocol.make_client_capabilities()
 capabilities = require("cmp_nvim_lsp").default_capabilities(capabilities)
 
-local servers = { "clangd", "sumneko_lua", "texlab" }
+local servers = {
+    "clangd",
+    "rust_analyzer",
+    "sumneko_lua",
+    "texlab",
+}
 
 mason.setup({
     ui = {
@@ -70,6 +75,8 @@ mason.setup({
     }
 })
 
+_G.lsp_root_dir = vim.fn.stdpath("data") .. "/mason/bin"
+
 mason_lspconfig.setup({
     ensure_installed = servers,
 })
@@ -81,7 +88,7 @@ for _, server in ipairs(servers) do
         capabilities = capabilities,
     }
 
-    local plugin = string.format("%s.%s", "plugin.lsp", server)
+    local plugin = string.format("plugin.lsp.%s", server)
     require(plugin).setup(opts)
 
     lspconfig[server].setup(opts)

.config/nvim/lua/plugin/lsp/rust_analyzer.lua

@@ -0,0 +1,16 @@
+-- Author        : swytch
+-- Created       : Wednesday Nov. 30, 2022 16:35:43 CET
+-- License       : GPLv3
+-- Description   : neovim lsp config file for rust_analyzer
+
+
+local M = {}
+
+local rust_analayzer_binary = _G.lsp_root_dir .. "rust_analyzer/rust_analyzer"
+
+M.setup = function(opts)
+    opts.settings = {}
+end
+
+return M
+

.config/nvim/lua/plugin/treesitter.lua

@@ -4,7 +4,7 @@
 -- Description   : treesitter config file
 
 require("nvim-treesitter.configs").setup {
-    ensure_installed = { "c", "lua", "python", "bash" },
+    ensure_installed = { "c", "lua", "python", "rust", "bash" },
     ignore_install = { "javascript" },
     highlight = {
         enable = true,

.config/sxhkd/sxhkdrc

@@ -70,7 +70,7 @@ super + shift + m
 		$TERMINAL -g 128x32 -c "floating" -e $MUSIC_CLIENT
 
 super + shift + n
-		$TERMINAL -g 128x32 -c "floating" -e tsession "mail" "$MAIL_CLIENT"
+		$TERMINAL -g 128x32 -c "floating" -e "$MAIL_CLIENT"
 
 super + shift + i
 		$TERMINAL -g 128x32 -c "floating" -e tsession "irc" "$IRC_CLIENT"

.local/bin/displayselect

@@ -44,10 +44,11 @@ twoscreen() { # If multi-monitor is selected and there are two screens.
 	}
 
 default() {
-                primary=$(echo "$allposs" | grep -w "connected primary" | awk '{ print $1 }')
+                [ -z "$primary" ] && primary=$(echo "$allposs" | grep -w "connected primary" | awk '{ print $1 }')
                 secondary=$(echo "$screens" | grep -v -w "$primary")
                 direction="left"
                 rotation="normal"
+
                 setup
 }
 
@@ -55,9 +56,7 @@ external() {
                 internal=$(echo "$screens" | dmenu -i -p "Select internal display:")
                 screens=$(echo "$screens" | grep -v -w "eDP-1")
                 primary=$(echo "$screens" | dmenu -i -p "Select primary display:")
-                xrandr --output $primary --primary
-
-                default
+                xrandr --output $primary --primary && default
 }
 
 setup() {