Merge branch 'dev' into thesis

nvim: fix lua LSP name change
        shorten statusline filenames

.config/nvim/lua/plugin/editor.lua

@@ -24,5 +24,21 @@ return {
         "echasnovski/mini.pairs",
         version = "*",
         config = function() require("mini.pairs").setup() end,
+    },
+    {
+        "echasnovski/mini.indentscope",
+        version = "*",
+        opts = function()
+            local plugin = require("mini.indentscope")
+            return {
+                draw = {
+                    animation = plugin.gen_animation.none()
+                }
+            }
+        end,
+        config = function(_, opts)
+            require("mini.indentscope").setup(opts)
+        end,
+
     }
 }

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

@@ -9,7 +9,7 @@ _G.lsp_root_dir = vim.fn.stdpath("data") .. "/mason/bin"
 local servers = {
     "clangd",
     "rust_analyzer",
-    "sumneko_lua",
+    "lua_ls",
     "texlab",
 }
 

.config/nvim/lua/statusline.lua

@@ -98,6 +98,29 @@ local function get_mode_color(m)
     return color[m]
 end
 
+-- from https://github.com/nvim-lualine/lualine.nvim/blob/master/lua/lualine/components/filename.lua
+local function shorten_path(path, max_len)
+    local sep = '/'
+    local len = #path
+    if len <= max_len then
+        return path
+    end
+
+    local segments = vim.split(path, sep)
+    for idx = 1, #segments - 1 do
+        if len <= max_len then
+            break
+        end
+
+        local segment = segments[idx]
+        local shortened = segment:sub(1, vim.startswith(segment, '.') and 2 or 1)
+        segments[idx] = shortened
+        len = len - (#segment - #shortened)
+    end
+
+    return table.concat(segments, sep)
+end
+
 -- from https://github.com/nvim-lua/lsp-status.nvim/blob/master/lua/lsp-status/diagnostics.lua
 local function get_lsp_diagnostics()
     local result = {}
@@ -138,14 +161,16 @@ end
 end
 
 local function statusline_focused()
+    local file = vim.fn.expand("%:p:~")
     local diagnostics = get_lsp_diagnostics()
     local mode = vim.fn.mode()
     local mg = get_mode(mode)
     local accent_color = get_mode_color(mg)
+    local winwidth = vim.fn.winwidth(0)
 
     local left = table.concat {
         gen_section(accent_color, { get_mode_display_name(mg) }),
-    gen_section("%#Middle#", {"%f"}),
+        gen_section("%#Middle#", { shorten_path(file, winwidth / 3) }),
         gen_section("%#Bottom#", { "%m", "%r" }),
         gen_section(
             "%#Alert#",
@@ -190,8 +215,14 @@ return table.concat {
 end
 
 local function statusline_not_focused()
+    local bufnr = vim.fn.winbufnr(vim.g.statusline_winid)
+    local file = vim.fn.expand("#" .. bufnr .. ":p:~")
+    local winwidth = vim.fn.winwidth(0)
     return table.concat {
-        gen_section("%#StatuslineNF#", {"%f", "%m"}),
+        gen_section("%#StatuslineNF#", {
+            shorten_path(file, winwidth / 3),
+            "%m"
+        }),
         "%=",
         gen_section("%#StatuslineNF#", { "%03.p%%" }),
         gen_section("%#StatuslineNF#", { "-%03.c-" })