migrate nvim config to 0.12.0: vim.pack, ui2, snacks -> mini, just general spring cleaning

nvim/plugin/incline.lua

@@ -0,0 +1,103 @@
+local function setup_incline()
+    require("incline").setup({
+        window = {
+            padding = 0,
+        },
+        hide = {
+            cursorline = true,
+        },
+        render = function(props)
+            local fullpath = vim.api.nvim_buf_get_name(props.buf)
+            local filename = vim.fn.fnamemodify(fullpath, ":t")
+            if filename == "" then
+                filename = "[No Name]"
+            end
+
+            local function get_ft_icon()
+                local ft_icon, ft_color = require("nvim-web-devicons").get_icon_color(filename)
+                return { (ft_icon or "") .. " ", guifg = ft_color, guibg = "none" }
+            end
+
+            local function get_file_path()
+                local path_display = ""
+                if fullpath == "" then
+                    path_display = filename
+                else
+                    local parts = {}
+                    for part in string.gmatch(vim.fn.fnamemodify(fullpath, ":.:h"), "[^/]+") do
+                        table.insert(parts, part)
+                    end
+
+                    local ellipsis = "…"
+                    local max_path_parts = 2
+                    if #parts > max_path_parts then
+                        local start_index = #parts - max_path_parts + 1
+                        path_display = ellipsis .. "/" .. table.concat(parts, "/", start_index)
+                    elseif #parts > 0 then
+                        path_display = table.concat(parts, "/")
+                    end
+
+                    if path_display ~= "" then
+                        path_display = path_display .. "/" .. filename
+                    else
+                        path_display = filename
+                    end
+                end
+
+                return { path_display .. " ┊", gui = vim.bo[props.buf].modified and "bold,italic" or "bold" }
+            end
+
+            local function get_git_diff()
+                local summary = vim.b[props.buf].minidiff_summary
+                local labels = {}
+                if summary == nil then
+                    return labels
+                end
+                for name, icon in pairs({ Delete = "-", Change = "~", Add = "+" }) do
+                    if tonumber(summary[name:lower()]) and summary[name:lower()] > 0 then
+                        table.insert(labels, { icon .. " " .. summary[name:lower()] .. " ", group = "MiniDiffSign" .. name })
+                    end
+                end
+                if #labels > 0 then
+                    table.insert(labels, { "┊ " })
+                end
+                return labels
+            end
+
+            local function get_diagnostic_label()
+                local sev = vim.diagnostic.severity
+                local label = {}
+                for _, entry in ipairs({
+                    { sev.ERROR, "Error", "DiagnosticError" },
+                    { sev.WARN,  "Warn",  "DiagnosticWarn" },
+                    { sev.INFO,  "Info",  "DiagnosticInfo" },
+                    { sev.HINT,  "Hint",  "DiagnosticHint" },
+                }) do
+                    local severity, kind, group = entry[1], entry[2], entry[3]
+                    local n = #vim.diagnostic.get(props.buf, { severity = severity })
+                    if n > 0 then
+                        local icon = MiniIcons.get("lsp", kind)
+                        table.insert(label, { icon .. " " .. n .. " ", group = group })
+                    end
+                end
+                if #label > 0 then
+                    table.insert(label, { "┊ " })
+                end
+                return label
+            end
+
+            return {
+                { " " },
+                { get_diagnostic_label() },
+                { get_git_diff() },
+                { get_ft_icon() },
+                { get_file_path() },
+                { " " }
+            }
+        end,
+    })
+end
+
+vim.api.nvim_create_autocmd("User",
+    { pattern = "ColorsyncThemeChanged", callback = setup_incline, group = "ColorsyncEvents" })
+setup_incline()