first commit

init.lua

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+require("settings")
+require("packer-plugins")
+require("maps")
+
+require("configs.lualine")  -- 启动状态栏
+require("configs.bufferline")  -- 启动标签栏/标签页
+require("configs.neo-tree")  -- 目录树
+require("configs.toggleterm")  -- Terminal
+require("configs.autopairs")  --  autopairs
+require("configs.lsp")  -- lsp
+require("configs.mason")  -- mason
+require("configs.mason-lsp")  -- mason-lspconfig
+
+require("configs.notify")  -- notify
+
+require("configs.fidget")  -- fidget
+require("configs.cmp")  -- cmp
+require("configs.lsp_signature")  -- lsp_signature
+require("configs.treesitter")  -- treesitter
+--require("configs.null-ls")  -- null-ls

lua/configs/autopairs.lua

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+local status, autopairs = pcall(require, "nvim-autopairs")
+
+if status then
+    autopairs.setup()
+end

lua/configs/bufferline.lua

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+local status, bufferline= pcall(require, 'bufferline')
+
+if not status then
+    return
+end
+bufferline.setup {
+options = {
+            mode = "buffers", -- set to "tabs" to only show tabpages instead
+            --style_preset = bufferline.style_preset.default, -- or bufferline.style_preset.minimal,
+            --themable = true | false, -- allows highlight groups to be overriden i.e. sets highlights as default
+            --numbers = "none" | "ordinal" | "buffer_id" | "both" | function({ ordinal, id, lower, raise }): string,
+            numbers = "buffer_id", -- 打开文件的buffer编号
+            close_command = "bdelete! %d",       -- can be a string | function, | false see "Mouse actions"
+            right_mouse_command = "bdelete! %d", -- can be a string | function | false, see "Mouse actions"
+            left_mouse_command = "buffer %d",    -- can be a string | function, | false see "Mouse actions"
+            middle_mouse_command = nil,          -- can be a string | function, | false see "Mouse actions"
+            indicator = {
+                icon = '▎', -- this should be omitted if indicator style is not 'icon'
+                --style = 'icon' | 'underline' | 'none',
+            },
+            buffer_close_icon = '󰅖',
+            modified_icon = '●',
+            close_icon = '',
+            left_trunc_marker = '',
+            right_trunc_marker = '',
+            --- name_formatter can be used to change the buffer's label in the bufferline.
+            --- Please note some names can/will break the
+            --- bufferline so use this at your discretion knowing that it has
+            --- some limitations that will *NOT* be fixed.
+            name_formatter = function(buf)  -- buf contains:
+                  -- name                | str        | the basename of the active file
+                  -- path                | str        | the full path of the active file
+                  -- bufnr (buffer only) | int        | the number of the active buffer
+                  -- buffers (tabs only) | table(int) | the numbers of the buffers in the tab
+                  -- tabnr (tabs only)   | int        | the "handle" of the tab, can be converted to its ordinal number using: `vim.api.nvim_tabpage_get_number(buf.tabnr)`
+            end,
+            max_name_length = 18,
+            max_prefix_length = 15, -- prefix used when a buffer is de-duplicated
+            truncate_names = true, -- whether or not tab names should be truncated
+            tab_size = 18,
+            --diagnostics = false | "nvim_lsp" | "coc",
+            diagnostics = "nvim_lsp",
+            diagnostics_update_in_insert = false,
+            -- The diagnostics indicator can be set to nil to keep the buffer name highlight but delete the highlighting
+            diagnostics_indicator = function(count, level, diagnostics_dict, context)
+                return "("..count..")"
+            end,
+            -- NOTE: this will be called a lot so don't do any heavy processing here
+            custom_filter = function(buf_number, buf_numbers)
+                -- filter out filetypes you don't want to see
+                if vim.bo[buf_number].filetype ~= "<i-dont-want-to-see-this>" then
+                    return true
+                end
+                -- filter out by buffer name
+                if vim.fn.bufname(buf_number) ~= "<buffer-name-I-dont-want>" then
+                    return true
+                end
+                -- filter out based on arbitrary rules
+                -- e.g. filter out vim wiki buffer from tabline in your work repo
+                if vim.fn.getcwd() == "<work-repo>" and vim.bo[buf_number].filetype ~= "wiki" then
+                    return true
+                end
+                -- filter out by it's index number in list (don't show first buffer)
+                if buf_numbers[1] ~= buf_number then
+                    return true
+                end
+            end,
+            offsets = {
+                {
+                    --filetype = "NvimTree",
+                    filetype = "neo-tree",  -- 让出文件树的位置
+                    --text = "File Explorer" | function ,
+                    text = "File Explorer",
+                    --text_align = "left" | "center" | "right"  -- 文件名对齐方式
+                    text_align = "left",
+                    --separator = true
+                }
+            },
+            --color_icons = true | false, -- whether or not to add the filetype icon highlights
+            color_icons = true,  --彩色图标
+            get_element_icon = function(element)
+              -- element consists of {filetype: string, path: string, extension: string, directory: string}
+              -- This can be used to change how bufferline fetches the icon
+              -- for an element e.g. a buffer or a tab.
+              -- e.g.
+              local icon, hl = require('nvim-web-devicons').get_icon_by_filetype(element.filetype, { default = false })
+              return icon, hl
+              -- or
+              ----local custom_map = {my_thing_ft: {icon = "my_thing_icon", hl}}
+              ----return custom_map[element.filetype]
+            end,
+            --show_buffer_icons = true | false, -- disable filetype icons for buffers
+            show_buffer_icons = true,
+            --show_buffer_close_icons = true | false,
+            show_buffer_close_icons = true,
+            --show_close_icon = true | false,
+            show_close_icon = true,
+            --show_tab_indicators = true | false,
+            show_tab_indicators = true,
+            --show_duplicate_prefix = true | false, -- whether to show duplicate buffer prefix
+            persist_buffer_sort = true, -- whether or not custom sorted buffers should persist
+            move_wraps_at_ends = false, -- whether or not the move command "wraps" at the first or last position
+            -- can also be a table containing 2 custom separators
+            -- [focused and unfocused]. eg: { '|', '|' }
+            --separator_style = "slant" | "slope" | "thick" | "thin" | { 'any', 'any' },
+            separator_style = "thin",
+            --enforce_regular_tabs = false | true,
+            enforce_regular_tabs = false,
+            --always_show_bufferline = true | false,
+            always_show_bufferline = true,
+            hover = {
+                enabled = true,
+                delay = 200,
+                reveal = {'close'}
+            },
+            --[[sort_by = 'insert_after_current' |'insert_at_end' | 'id' | 'extension' | 'relative_directory' | 'directory' | 'tabs' | function(buffer_a, buffer_b)
+                -- add custom logic
+                return buffer_a.modified > buffer_b.modified
+            end]]
+        }
+}

lua/configs/cmp.lua

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+local status, cmp = pcall(require, "cmp")
+
+if not status then  -- The plugin is not existed
+    return
+end
+
+cmp.setup({
+    window = {
+        completion = cmp.config.window.bordered(),
+        documentation = cmp.config.window.bordered(),
+    },
+    mapping = cmp.mapping.preset.insert({
+        ['<C-b>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete(),
+        ['<C-e>'] = cmp.mapping.abort(),
+        ['<CR>'] = cmp.mapping.confirm({ select = true }),
+    }),
+    sources = cmp.config.sources({
+        { name = 'nvim_lsp' },
+        --{ name = 'vsnip' }, -- For vsnip users.
+        --{ name = 'luasnip' }, -- For luasnip users.
+        --{ name = 'ultisnips' }, -- For ultisnips users.
+        -- { name = 'snippy' }, -- For snippy users.
+    },
+    {
+      { name = 'buffer' },
+    }),
+
+})

lua/configs/fidget.lua

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+local status, fidget = pcall(require, "fidget")
+
+if not status then  -- The plugin is not existed
+    return
+end
+
+fidget.setup{
+    text = {
+        spinner = "pipe",         -- animation shown when tasks are ongoing
+        done = "✔",               -- character shown when all tasks are complete
+        commenced = "Started",    -- message shown when task starts
+        completed = "Completed",  -- message shown when task completes
+    },
+    align = {
+        bottom = true,            -- align fidgets along bottom edge of buffer
+        right = true,             -- align fidgets along right edge of buffer
+    },
+    timer = {
+        spinner_rate = 125,       -- frame rate of spinner animation, in ms
+        fidget_decay = 2000,      -- how long to keep around empty fidget, in ms
+        task_decay = 1000,        -- how long to keep around completed task, in ms
+    },
+    window = {
+        relative = "win",
+        blend = 100,
+        zindex = 200,
+        border = "none"
+    },
+    fmt = {
+        max_messages = 2,         -- The maximum number of messages stacked at any give time
+        leftpad = true,           -- right-justify text in fidget box
+        stack_upwards = true,     -- list of tasks grows upwards
+        max_width = 0,            -- maximum width of the fidget box
+        fidget =                  -- function to format fidget title
+          function(fidget_name, spinner)
+            return string.format("%s %s", spinner, fidget_name)
+          end,
+        task =                    -- function to format each task line
+          function(task_name, message, percentage)
+            return string.format(
+              "%s%s [%s]",
+              message,
+              percentage and string.format(" (%s%%)", percentage) or "",
+              task_name
+            )
+          end,
+    },
+    --[[sources = {                 -- Sources to configure
+        * = {                     -- Name of source
+          ignore = false,         -- Ignore notifications from this source
+        },
+      },]]
+    debug = {
+        logging = false,          -- whether to enable logging, for debugging
+        strict = false,           -- whether to interpret LSP strictly
+    },
+}

lua/configs/lsp.lua

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+local status, lspconfig = pcall(require, "lspconfig")
+
+if not status then  -- The plugin is not existed
+    return
+end
+
+lspconfig.clangd.setup{}
+lspconfig.pyright.setup{}

lua/configs/lsp_signature.lua

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+local status, lsp_signature = pcall(require, "lsp_signature")
+
+if not status then  -- The plugin is not existed
+    return
+end
+
+--require'lspconfig'.gopls.setup{}
+
+lsp_signature.setup({
+    wrap = true,
+    floating_window = true,
+    floating_window_above_cur_line = true,
+    bind = true, -- This is mandatory, otherwise border config won't get registered.
+    handler_opts = {
+      border = "rounded"
+    }
+})

lua/configs/lualine.lua

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+local status, lualine = pcall(require, 'lualine')
+
+if not status then
+    return
+end
+
+lualine.setup {
+  options = {
+    icons_enabled = true,
+    theme = 'auto',
+    component_separators = { left = '', right = ''},
+    section_separators = { left = '', right = ''},
+    disabled_filetypes = {
+      statusline = {},
+      winbar = {},
+    },
+    ignore_focus = {},
+    always_divide_middle = true,
+    globalstatus = false,
+    refresh = {
+      statusline = 1000,
+      tabline = 1000,
+      winbar = 1000,
+    }
+  },
+  sections = {
+    lualine_a = {'mode'},
+    lualine_b = {'branch', 'diff', 'diagnostics'},
+    lualine_c = {'filename'},
+    lualine_x = {'encoding', 'fileformat', 'filetype'},
+    lualine_y = {'progress'},
+    lualine_z = {'location'}
+  },
+  inactive_sections = {
+    lualine_a = {},
+    lualine_b = {},
+    lualine_c = {'filename'},
+    lualine_x = {'location'},
+    lualine_y = {},
+    lualine_z = {}
+  },
+  tabline = {},
+  winbar = {},
+  inactive_winbar = {},
+  extensions = {}
+}

lua/configs/mason-lsp.lua

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+local status, mason_lsp = pcall(require, "mason-lspconfig")
+
+if not status then  -- The plugin is not existed
+    return
+end
+
+mason_lsp.setup({
+    --automatic_installation = false,
+    ensure_installed = {
+        "clangd",
+        "pyright",
+    }
+})

lua/configs/mason.lua

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+local status, mason = pcall(require, "mason")
+
+if not status then  -- The plugin is not existed
+    return
+end
+
+mason.setup({
+    ui = {
+        icons = {
+            package_installed = "✓",
+            package_pending = "➜",
+            package_uninstalled = "✗"
+        },
+        height = 0.7,  -- 0 to 1
+        width = 0.6,
+        --check_outdated_packages_on_open = true,
+        border = "rounded",
+    }
+})

lua/configs/neo-tree.lua

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+local status, neo_tree = pcall(require, "neo-tree")
+
+if not status then
+    return
+end
+
+neo_tree.setup({
+  close_if_last_window = true,  -- Close Neo-tree if it is the last window left in the tab
+  icon = {
+    folder_closed = "",
+    folder_open = "",
+    folder_empty = "󰜌",
+    -- The next two settings are only a fallback, if you use nvim-web-devicons and configure default icons there
+    -- then these will never be used.
+    default = "*",
+    highlight = "NeoTreeFileIcon"
+  },
+  window = {
+    position = "left",  -- location
+    width = 30,  -- window width
+  },
+})