cb38865b96
## Problem Commit 0f27488 changed fugitive and neogit integrations from enabled by default to disabled by default. Users who never explicitly set these keys in their config saw no deprecation notice and silently lost integration support. The existing deprecation warning only fires for the old `filetypes` key, missing the far more common case of users who had no explicit config at all. ## Solution Add an ephemeral migration check in `init()` that emits a `vim.notify` warning at WARN level when `fugitive`, `neogit`, and `diff` (via `extra_filetypes`) are all absent from the user's config. This covers the gap between the old `filetypes` deprecation and users who relied on implicit defaults. To be removed in 0.3.0.
916 lines
26 KiB
Lua
916 lines
26 KiB
Lua
---@class diffs.TreesitterConfig
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---@field enabled boolean
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---@field max_lines integer
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---@class diffs.VimConfig
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---@field enabled boolean
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---@field max_lines integer
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---@class diffs.IntraConfig
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---@field enabled boolean
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---@field algorithm string
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---@field max_lines integer
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---@class diffs.ContextConfig
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---@field enabled boolean
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---@field lines integer
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---@class diffs.PrioritiesConfig
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---@field clear integer
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---@field syntax integer
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---@field line_bg integer
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---@field char_bg integer
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---@class diffs.Highlights
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---@field background boolean
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---@field gutter boolean
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---@field blend_alpha? number
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---@field overrides? table<string, table>
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---@field context diffs.ContextConfig
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---@field treesitter diffs.TreesitterConfig
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---@field vim diffs.VimConfig
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---@field intra diffs.IntraConfig
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---@field priorities diffs.PrioritiesConfig
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---@class diffs.FugitiveConfig
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---@field enabled boolean
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---@field horizontal string|false
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---@field vertical string|false
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---@class diffs.NeogitConfig
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---@field enabled boolean
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---@class diffs.ConflictKeymaps
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---@field ours string|false
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---@field theirs string|false
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---@field both string|false
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---@field none string|false
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---@field next string|false
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---@field prev string|false
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---@class diffs.ConflictConfig
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---@field enabled boolean
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---@field disable_diagnostics boolean
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---@field show_virtual_text boolean
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---@field format_virtual_text? fun(side: string, keymap: string|false): string?
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---@field show_actions boolean
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---@field priority integer
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---@field keymaps diffs.ConflictKeymaps
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---@class diffs.Config
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---@field debug boolean|string
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---@field hide_prefix boolean
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---@field filetypes? string[] @deprecated use fugitive, neogit, extra_filetypes
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---@field extra_filetypes string[]
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---@field highlights diffs.Highlights
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---@field fugitive diffs.FugitiveConfig
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---@field neogit diffs.NeogitConfig
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---@field conflict diffs.ConflictConfig
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---@class diffs
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---@field attach fun(bufnr?: integer)
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---@field refresh fun(bufnr?: integer)
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local M = {}
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local highlight = require('diffs.highlight')
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local log = require('diffs.log')
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local parser = require('diffs.parser')
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local ns = vim.api.nvim_create_namespace('diffs')
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---@param hex integer
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---@param bg_hex integer
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---@param alpha number
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---@return integer
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local function blend_color(hex, bg_hex, alpha)
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---@diagnostic disable: undefined-global
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local r = bit.band(bit.rshift(hex, 16), 0xFF)
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local g = bit.band(bit.rshift(hex, 8), 0xFF)
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local b = bit.band(hex, 0xFF)
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local bg_r = bit.band(bit.rshift(bg_hex, 16), 0xFF)
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local bg_g = bit.band(bit.rshift(bg_hex, 8), 0xFF)
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local bg_b = bit.band(bg_hex, 0xFF)
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local blend_r = math.floor(r * alpha + bg_r * (1 - alpha))
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local blend_g = math.floor(g * alpha + bg_g * (1 - alpha))
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local blend_b = math.floor(b * alpha + bg_b * (1 - alpha))
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return bit.bor(bit.lshift(blend_r, 16), bit.lshift(blend_g, 8), blend_b)
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---@diagnostic enable: undefined-global
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end
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---@param name string
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---@return table
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local function resolve_hl(name)
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local hl = vim.api.nvim_get_hl(0, { name = name })
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while hl.link do
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hl = vim.api.nvim_get_hl(0, { name = hl.link })
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end
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return hl
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end
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---@type diffs.Config
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local default_config = {
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debug = false,
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hide_prefix = false,
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extra_filetypes = {},
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highlights = {
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background = true,
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gutter = true,
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context = {
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enabled = true,
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lines = 25,
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},
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treesitter = {
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enabled = true,
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max_lines = 500,
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},
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vim = {
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enabled = false,
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max_lines = 200,
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},
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intra = {
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enabled = true,
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algorithm = 'default',
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max_lines = 500,
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},
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priorities = {
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clear = 198,
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syntax = 199,
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line_bg = 200,
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char_bg = 201,
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},
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},
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fugitive = {
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enabled = false,
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horizontal = 'du',
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vertical = 'dU',
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},
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neogit = {
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enabled = false,
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},
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conflict = {
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enabled = true,
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disable_diagnostics = true,
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show_virtual_text = true,
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show_actions = false,
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priority = 200,
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keymaps = {
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ours = 'doo',
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theirs = 'dot',
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both = 'dob',
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none = 'don',
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next = ']x',
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prev = '[x',
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},
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},
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}
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---@type diffs.Config
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local config = vim.deepcopy(default_config)
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local initialized = false
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---@diagnostic disable-next-line: missing-fields
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local fast_hl_opts = {} ---@type diffs.HunkOpts
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---@type table<integer, boolean>
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local attached_buffers = {}
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---@type table<integer, boolean>
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local diff_windows = {}
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---@class diffs.HunkCacheEntry
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---@field hunks diffs.Hunk[]
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---@field tick integer
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---@field highlighted table<integer, true>
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---@field pending_clear boolean
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---@field line_count integer
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---@field byte_count integer
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---@type table<integer, diffs.HunkCacheEntry>
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local hunk_cache = {}
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---@param bufnr integer
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---@return boolean
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function M.is_fugitive_buffer(bufnr)
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return vim.api.nvim_buf_get_name(bufnr):match('^fugitive://') ~= nil
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end
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---@param opts table
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---@return string[]
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function M.compute_filetypes(opts)
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if opts.filetypes then
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return opts.filetypes
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end
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local fts = { 'git', 'gitcommit' }
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local fug = opts.fugitive
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if fug == true or (type(fug) == 'table' and fug.enabled ~= false) then
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table.insert(fts, 'fugitive')
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end
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local neo = opts.neogit
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if neo == true or (type(neo) == 'table' and neo.enabled ~= false) then
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table.insert(fts, 'NeogitStatus')
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table.insert(fts, 'NeogitCommitView')
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table.insert(fts, 'NeogitDiffView')
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end
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if type(opts.extra_filetypes) == 'table' then
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for _, ft in ipairs(opts.extra_filetypes) do
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table.insert(fts, ft)
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end
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end
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return fts
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end
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local dbg = log.dbg
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---@param bufnr integer
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local function invalidate_cache(bufnr)
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local entry = hunk_cache[bufnr]
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if entry then
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entry.tick = -1
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entry.pending_clear = true
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end
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end
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---@param bufnr integer
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local function ensure_cache(bufnr)
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if not vim.api.nvim_buf_is_valid(bufnr) then
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return
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end
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local tick = vim.api.nvim_buf_get_changedtick(bufnr)
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local entry = hunk_cache[bufnr]
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if entry and entry.tick == tick then
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return
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end
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if entry and not entry.pending_clear then
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local lc = vim.api.nvim_buf_line_count(bufnr)
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local bc = vim.api.nvim_buf_get_offset(bufnr, lc)
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if lc == entry.line_count and bc == entry.byte_count then
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entry.tick = tick
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entry.pending_clear = true
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dbg('content unchanged in buffer %d (tick %d), skipping reparse', bufnr, tick)
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return
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end
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end
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local hunks = parser.parse_buffer(bufnr)
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local lc = vim.api.nvim_buf_line_count(bufnr)
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local bc = vim.api.nvim_buf_get_offset(bufnr, lc)
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dbg('parsed %d hunks in buffer %d (tick %d)', #hunks, bufnr, tick)
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hunk_cache[bufnr] = {
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hunks = hunks,
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tick = tick,
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highlighted = {},
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pending_clear = true,
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line_count = lc,
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byte_count = bc,
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}
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local has_nil_ft = false
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for _, hunk in ipairs(hunks) do
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if not has_nil_ft and not hunk.ft and hunk.filename then
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has_nil_ft = true
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end
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end
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if has_nil_ft and vim.fn.did_filetype() ~= 0 then
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vim.schedule(function()
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if vim.api.nvim_buf_is_valid(bufnr) and hunk_cache[bufnr] then
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dbg('retrying filetype detection for buffer %d (was blocked by did_filetype)', bufnr)
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invalidate_cache(bufnr)
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end
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end)
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end
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end
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---@param hunks diffs.Hunk[]
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---@param toprow integer
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---@param botrow integer
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---@return integer first
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---@return integer last
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local function find_visible_hunks(hunks, toprow, botrow)
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local n = #hunks
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if n == 0 then
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return 0, 0
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end
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local lo, hi = 1, n + 1
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while lo < hi do
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local mid = math.floor((lo + hi) / 2)
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local h = hunks[mid]
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local bottom = h.start_line - 1 + #h.lines - 1
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if bottom < toprow then
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lo = mid + 1
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else
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hi = mid
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end
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end
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if lo > n then
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return 0, 0
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end
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local first = lo
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local h = hunks[first]
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local top = (h.header_start_line and (h.header_start_line - 1)) or (h.start_line - 1)
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if top >= botrow then
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return 0, 0
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end
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local last = first
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for i = first + 1, n do
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h = hunks[i]
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top = (h.header_start_line and (h.header_start_line - 1)) or (h.start_line - 1)
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if top >= botrow then
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break
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end
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last = i
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end
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return first, last
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end
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local function compute_highlight_groups()
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local normal = vim.api.nvim_get_hl(0, { name = 'Normal' })
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local diff_add = vim.api.nvim_get_hl(0, { name = 'DiffAdd' })
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local diff_delete = vim.api.nvim_get_hl(0, { name = 'DiffDelete' })
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local diff_added = resolve_hl('diffAdded')
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local diff_removed = resolve_hl('diffRemoved')
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local bg = normal.bg or 0x1e1e2e
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local add_bg = diff_add.bg or 0x2e4a3a
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local del_bg = diff_delete.bg or 0x4a2e3a
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local add_fg = diff_added.fg or diff_add.fg or 0x80c080
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local del_fg = diff_removed.fg or diff_delete.fg or 0xc08080
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local blended_add = blend_color(add_bg, bg, 0.4)
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local blended_del = blend_color(del_bg, bg, 0.4)
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local alpha = config.highlights.blend_alpha or 0.6
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local blended_add_text = blend_color(add_fg, bg, alpha)
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local blended_del_text = blend_color(del_fg, bg, alpha)
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vim.api.nvim_set_hl(0, 'DiffsClear', { default = true, fg = normal.fg or 0xc0c0c0 })
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vim.api.nvim_set_hl(0, 'DiffsAdd', { default = true, bg = blended_add })
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vim.api.nvim_set_hl(0, 'DiffsDelete', { default = true, bg = blended_del })
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vim.api.nvim_set_hl(0, 'DiffsAddNr', { default = true, fg = blended_add_text, bg = blended_add })
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vim.api.nvim_set_hl(
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0,
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'DiffsDeleteNr',
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{ default = true, fg = blended_del_text, bg = blended_del }
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)
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vim.api.nvim_set_hl(0, 'DiffsAddText', { default = true, bg = blended_add_text })
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vim.api.nvim_set_hl(0, 'DiffsDeleteText', { default = true, bg = blended_del_text })
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dbg('highlight groups: Normal.bg=#%06x DiffAdd.bg=#%06x diffAdded.fg=#%06x', bg, add_bg, add_fg)
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dbg(
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'DiffsAdd.bg=#%06x DiffsAddText.bg=#%06x DiffsAddNr.fg=#%06x',
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blended_add,
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blended_add_text,
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add_fg
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)
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dbg('DiffsDelete.bg=#%06x DiffsDeleteText.bg=#%06x', blended_del, blended_del_text)
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local diff_change = resolve_hl('DiffChange')
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local diff_text = resolve_hl('DiffText')
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vim.api.nvim_set_hl(0, 'DiffsDiffAdd', { default = true, bg = diff_add.bg })
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vim.api.nvim_set_hl(
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0,
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'DiffsDiffDelete',
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{ default = true, fg = diff_delete.fg, bg = diff_delete.bg }
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)
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vim.api.nvim_set_hl(0, 'DiffsDiffChange', { default = true, bg = diff_change.bg })
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vim.api.nvim_set_hl(0, 'DiffsDiffText', { default = true, bg = diff_text.bg })
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local change_bg = diff_change.bg or 0x3a3a4a
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local text_bg = diff_text.bg or 0x4a4a5a
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local change_fg = diff_change.fg or diff_text.fg or 0x80a0c0
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local blended_ours = blend_color(add_bg, bg, 0.4)
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local blended_theirs = blend_color(change_bg, bg, 0.4)
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local blended_base = blend_color(text_bg, bg, 0.3)
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local blended_ours_nr = blend_color(add_fg, bg, alpha)
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local blended_theirs_nr = blend_color(change_fg, bg, alpha)
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local blended_base_nr = blend_color(change_fg, bg, 0.4)
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vim.api.nvim_set_hl(0, 'DiffsConflictOurs', { default = true, bg = blended_ours })
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vim.api.nvim_set_hl(0, 'DiffsConflictTheirs', { default = true, bg = blended_theirs })
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vim.api.nvim_set_hl(0, 'DiffsConflictBase', { default = true, bg = blended_base })
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vim.api.nvim_set_hl(0, 'DiffsConflictMarker', { default = true, fg = 0x808080, bold = true })
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vim.api.nvim_set_hl(0, 'DiffsConflictActions', { default = true, fg = 0x808080 })
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vim.api.nvim_set_hl(
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0,
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'DiffsConflictOursNr',
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{ default = true, fg = blended_ours_nr, bg = blended_ours }
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)
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vim.api.nvim_set_hl(
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0,
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'DiffsConflictTheirsNr',
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{ default = true, fg = blended_theirs_nr, bg = blended_theirs }
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)
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vim.api.nvim_set_hl(
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0,
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'DiffsConflictBaseNr',
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{ default = true, fg = blended_base_nr, bg = blended_base }
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)
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if config.highlights.overrides then
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for group, hl in pairs(config.highlights.overrides) do
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vim.api.nvim_set_hl(0, group, hl)
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end
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end
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end
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local neogit_attached = false
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local neogit_hl_groups = {
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'NeogitDiffAdd',
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'NeogitDiffAddCursor',
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'NeogitDiffAddHighlight',
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'NeogitDiffDelete',
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'NeogitDiffDeleteCursor',
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'NeogitDiffDeleteHighlight',
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'NeogitDiffContext',
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'NeogitDiffContextCursor',
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'NeogitDiffContextHighlight',
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'NeogitDiffHeader',
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'NeogitDiffHeaderHighlight',
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'NeogitHunkHeader',
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'NeogitHunkHeaderCursor',
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'NeogitHunkHeaderHighlight',
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'NeogitHunkMergeHeader',
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'NeogitHunkMergeHeaderCursor',
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'NeogitHunkMergeHeaderHighlight',
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}
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local function override_neogit_highlights()
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for _, name in ipairs(neogit_hl_groups) do
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vim.api.nvim_set_hl(0, name, {})
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end
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end
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|
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local function init()
|
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if initialized then
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return
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end
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initialized = true
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|
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local opts = vim.g.diffs or {}
|
|
|
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if opts.filetypes then
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vim.deprecate(
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'vim.g.diffs.filetypes',
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'fugitive, neogit, and extra_filetypes',
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'0.3.0',
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'diffs.nvim'
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)
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end
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|
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if not opts.filetypes and opts.fugitive == nil and opts.neogit == nil then
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local has_diff_ft = false
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if type(opts.extra_filetypes) == 'table' then
|
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for _, ft in ipairs(opts.extra_filetypes) do
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if ft == 'diff' then
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has_diff_ft = true
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break
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end
|
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end
|
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end
|
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if not has_diff_ft then
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vim.notify(
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'[diffs.nvim] fugitive, neogit, and diff filetypes are now opt-in.\n'
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.. 'Add the integrations you use to your config:\n\n'
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.. ' vim.g.diffs = {\n'
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.. ' fugitive = true,\n'
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.. ' neogit = true,\n'
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.. " extra_filetypes = { 'diff' },\n"
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.. ' }\n\n'
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.. 'This warning will be removed in 0.3.0.',
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vim.log.levels.WARN
|
|
)
|
|
end
|
|
end
|
|
|
|
if opts.fugitive == true then
|
|
opts.fugitive = { enabled = true }
|
|
elseif opts.fugitive == false then
|
|
opts.fugitive = { enabled = false }
|
|
elseif opts.fugitive == nil then
|
|
opts.fugitive = nil
|
|
elseif type(opts.fugitive) == 'table' and opts.fugitive.enabled == nil then
|
|
opts.fugitive.enabled = true
|
|
end
|
|
|
|
if opts.neogit == true then
|
|
opts.neogit = { enabled = true }
|
|
elseif opts.neogit == false then
|
|
opts.neogit = { enabled = false }
|
|
elseif opts.neogit == nil then
|
|
opts.neogit = nil
|
|
elseif type(opts.neogit) == 'table' and opts.neogit.enabled == nil then
|
|
opts.neogit.enabled = true
|
|
end
|
|
|
|
vim.validate({
|
|
debug = {
|
|
opts.debug,
|
|
function(v)
|
|
return v == nil or type(v) == 'boolean' or type(v) == 'string'
|
|
end,
|
|
'boolean or string (file path)',
|
|
},
|
|
hide_prefix = { opts.hide_prefix, 'boolean', true },
|
|
fugitive = { opts.fugitive, 'table', true },
|
|
neogit = { opts.neogit, 'table', true },
|
|
extra_filetypes = { opts.extra_filetypes, 'table', true },
|
|
highlights = { opts.highlights, 'table', true },
|
|
})
|
|
|
|
if opts.highlights then
|
|
vim.validate({
|
|
['highlights.background'] = { opts.highlights.background, 'boolean', true },
|
|
['highlights.gutter'] = { opts.highlights.gutter, 'boolean', true },
|
|
['highlights.blend_alpha'] = { opts.highlights.blend_alpha, 'number', true },
|
|
['highlights.overrides'] = { opts.highlights.overrides, 'table', true },
|
|
['highlights.context'] = { opts.highlights.context, 'table', true },
|
|
['highlights.treesitter'] = { opts.highlights.treesitter, 'table', true },
|
|
['highlights.vim'] = { opts.highlights.vim, 'table', true },
|
|
['highlights.intra'] = { opts.highlights.intra, 'table', true },
|
|
['highlights.priorities'] = { opts.highlights.priorities, 'table', true },
|
|
})
|
|
|
|
if opts.highlights.context then
|
|
vim.validate({
|
|
['highlights.context.enabled'] = { opts.highlights.context.enabled, 'boolean', true },
|
|
['highlights.context.lines'] = { opts.highlights.context.lines, 'number', true },
|
|
})
|
|
end
|
|
|
|
if opts.highlights.treesitter then
|
|
vim.validate({
|
|
['highlights.treesitter.enabled'] = { opts.highlights.treesitter.enabled, 'boolean', true },
|
|
['highlights.treesitter.max_lines'] = {
|
|
opts.highlights.treesitter.max_lines,
|
|
'number',
|
|
true,
|
|
},
|
|
})
|
|
end
|
|
|
|
if opts.highlights.vim then
|
|
vim.validate({
|
|
['highlights.vim.enabled'] = { opts.highlights.vim.enabled, 'boolean', true },
|
|
['highlights.vim.max_lines'] = { opts.highlights.vim.max_lines, 'number', true },
|
|
})
|
|
end
|
|
|
|
if opts.highlights.intra then
|
|
vim.validate({
|
|
['highlights.intra.enabled'] = { opts.highlights.intra.enabled, 'boolean', true },
|
|
['highlights.intra.algorithm'] = {
|
|
opts.highlights.intra.algorithm,
|
|
function(v)
|
|
return v == nil or v == 'default' or v == 'vscode'
|
|
end,
|
|
"'default' or 'vscode'",
|
|
},
|
|
['highlights.intra.max_lines'] = { opts.highlights.intra.max_lines, 'number', true },
|
|
})
|
|
end
|
|
|
|
if opts.highlights.priorities then
|
|
vim.validate({
|
|
['highlights.priorities.clear'] = { opts.highlights.priorities.clear, 'number', true },
|
|
['highlights.priorities.syntax'] = { opts.highlights.priorities.syntax, 'number', true },
|
|
['highlights.priorities.line_bg'] = { opts.highlights.priorities.line_bg, 'number', true },
|
|
['highlights.priorities.char_bg'] = { opts.highlights.priorities.char_bg, 'number', true },
|
|
})
|
|
end
|
|
end
|
|
|
|
if opts.fugitive then
|
|
vim.validate({
|
|
['fugitive.enabled'] = { opts.fugitive.enabled, 'boolean', true },
|
|
['fugitive.horizontal'] = {
|
|
opts.fugitive.horizontal,
|
|
function(v)
|
|
return v == nil or v == false or type(v) == 'string'
|
|
end,
|
|
'string or false',
|
|
},
|
|
['fugitive.vertical'] = {
|
|
opts.fugitive.vertical,
|
|
function(v)
|
|
return v == nil or v == false or type(v) == 'string'
|
|
end,
|
|
'string or false',
|
|
},
|
|
})
|
|
end
|
|
|
|
if opts.neogit then
|
|
vim.validate({
|
|
['neogit.enabled'] = { opts.neogit.enabled, 'boolean', true },
|
|
})
|
|
end
|
|
|
|
if opts.conflict then
|
|
vim.validate({
|
|
['conflict.enabled'] = { opts.conflict.enabled, 'boolean', true },
|
|
['conflict.disable_diagnostics'] = { opts.conflict.disable_diagnostics, 'boolean', true },
|
|
['conflict.show_virtual_text'] = { opts.conflict.show_virtual_text, 'boolean', true },
|
|
['conflict.format_virtual_text'] = { opts.conflict.format_virtual_text, 'function', true },
|
|
['conflict.show_actions'] = { opts.conflict.show_actions, 'boolean', true },
|
|
['conflict.priority'] = { opts.conflict.priority, 'number', true },
|
|
['conflict.keymaps'] = { opts.conflict.keymaps, 'table', true },
|
|
})
|
|
|
|
if opts.conflict.keymaps then
|
|
local keymap_validator = function(v)
|
|
return v == false or type(v) == 'string'
|
|
end
|
|
for _, key in ipairs({ 'ours', 'theirs', 'both', 'none', 'next', 'prev' }) do
|
|
vim.validate({
|
|
['conflict.keymaps.' .. key] = {
|
|
opts.conflict.keymaps[key],
|
|
keymap_validator,
|
|
'string or false',
|
|
},
|
|
})
|
|
end
|
|
end
|
|
end
|
|
|
|
if
|
|
opts.highlights
|
|
and opts.highlights.context
|
|
and opts.highlights.context.lines
|
|
and opts.highlights.context.lines < 0
|
|
then
|
|
error('diffs: highlights.context.lines must be >= 0')
|
|
end
|
|
if
|
|
opts.highlights
|
|
and opts.highlights.treesitter
|
|
and opts.highlights.treesitter.max_lines
|
|
and opts.highlights.treesitter.max_lines < 1
|
|
then
|
|
error('diffs: highlights.treesitter.max_lines must be >= 1')
|
|
end
|
|
if
|
|
opts.highlights
|
|
and opts.highlights.vim
|
|
and opts.highlights.vim.max_lines
|
|
and opts.highlights.vim.max_lines < 1
|
|
then
|
|
error('diffs: highlights.vim.max_lines must be >= 1')
|
|
end
|
|
if
|
|
opts.highlights
|
|
and opts.highlights.intra
|
|
and opts.highlights.intra.max_lines
|
|
and opts.highlights.intra.max_lines < 1
|
|
then
|
|
error('diffs: highlights.intra.max_lines must be >= 1')
|
|
end
|
|
if
|
|
opts.highlights
|
|
and opts.highlights.blend_alpha
|
|
and (opts.highlights.blend_alpha < 0 or opts.highlights.blend_alpha > 1)
|
|
then
|
|
error('diffs: highlights.blend_alpha must be >= 0 and <= 1')
|
|
end
|
|
if opts.highlights and opts.highlights.priorities then
|
|
for _, key in ipairs({ 'clear', 'syntax', 'line_bg', 'char_bg' }) do
|
|
local v = opts.highlights.priorities[key]
|
|
if v and v < 0 then
|
|
error('diffs: highlights.priorities.' .. key .. ' must be >= 0')
|
|
end
|
|
end
|
|
end
|
|
if opts.conflict and opts.conflict.priority and opts.conflict.priority < 0 then
|
|
error('diffs: conflict.priority must be >= 0')
|
|
end
|
|
|
|
config = vim.tbl_deep_extend('force', default_config, opts)
|
|
log.set_enabled(config.debug)
|
|
|
|
fast_hl_opts = {
|
|
hide_prefix = config.hide_prefix,
|
|
highlights = vim.tbl_deep_extend('force', config.highlights, {
|
|
treesitter = { enabled = false },
|
|
}),
|
|
defer_vim_syntax = true,
|
|
}
|
|
|
|
compute_highlight_groups()
|
|
|
|
vim.api.nvim_create_autocmd('ColorScheme', {
|
|
callback = function()
|
|
compute_highlight_groups()
|
|
if neogit_attached then
|
|
vim.schedule(override_neogit_highlights)
|
|
end
|
|
for bufnr, _ in pairs(attached_buffers) do
|
|
invalidate_cache(bufnr)
|
|
end
|
|
end,
|
|
})
|
|
|
|
vim.api.nvim_set_decoration_provider(ns, {
|
|
on_buf = function(_, bufnr)
|
|
if not attached_buffers[bufnr] then
|
|
return false
|
|
end
|
|
local t0 = config.debug and vim.uv.hrtime() or nil
|
|
ensure_cache(bufnr)
|
|
local entry = hunk_cache[bufnr]
|
|
if entry and entry.pending_clear then
|
|
vim.api.nvim_buf_clear_namespace(bufnr, ns, 0, -1)
|
|
entry.highlighted = {}
|
|
entry.pending_clear = false
|
|
end
|
|
if t0 then
|
|
dbg('on_buf %d: %.2fms', bufnr, (vim.uv.hrtime() - t0) / 1e6)
|
|
end
|
|
end,
|
|
on_win = function(_, _, bufnr, toprow, botrow)
|
|
if not attached_buffers[bufnr] then
|
|
return false
|
|
end
|
|
local entry = hunk_cache[bufnr]
|
|
if not entry then
|
|
return
|
|
end
|
|
local first, last = find_visible_hunks(entry.hunks, toprow, botrow)
|
|
if first == 0 then
|
|
return
|
|
end
|
|
local t0 = config.debug and vim.uv.hrtime() or nil
|
|
local deferred_syntax = {}
|
|
local count = 0
|
|
for i = first, last do
|
|
if not entry.highlighted[i] then
|
|
local hunk = entry.hunks[i]
|
|
highlight.highlight_hunk(bufnr, ns, hunk, fast_hl_opts)
|
|
entry.highlighted[i] = true
|
|
count = count + 1
|
|
local has_syntax = hunk.lang and config.highlights.treesitter.enabled
|
|
local needs_vim = not hunk.lang and hunk.ft and config.highlights.vim.enabled
|
|
if has_syntax or needs_vim then
|
|
table.insert(deferred_syntax, hunk)
|
|
end
|
|
end
|
|
end
|
|
if #deferred_syntax > 0 then
|
|
local tick = entry.tick
|
|
vim.schedule(function()
|
|
if not vim.api.nvim_buf_is_valid(bufnr) then
|
|
return
|
|
end
|
|
local cur = hunk_cache[bufnr]
|
|
if not cur or cur.tick ~= tick then
|
|
return
|
|
end
|
|
local t1 = config.debug and vim.uv.hrtime() or nil
|
|
local full_opts = {
|
|
hide_prefix = config.hide_prefix,
|
|
highlights = config.highlights,
|
|
}
|
|
for _, hunk in ipairs(deferred_syntax) do
|
|
local start_row = hunk.start_line - 1
|
|
local end_row = start_row + #hunk.lines
|
|
if hunk.header_start_line then
|
|
start_row = hunk.header_start_line - 1
|
|
end
|
|
vim.api.nvim_buf_clear_namespace(bufnr, ns, start_row, end_row)
|
|
highlight.highlight_hunk(bufnr, ns, hunk, full_opts)
|
|
if not hunk.lang and hunk.ft then
|
|
highlight.highlight_hunk_vim_syntax(bufnr, ns, hunk, full_opts)
|
|
end
|
|
end
|
|
if t1 then
|
|
dbg('deferred pass: %d hunks in %.2fms', #deferred_syntax, (vim.uv.hrtime() - t1) / 1e6)
|
|
end
|
|
end)
|
|
end
|
|
if t0 and count > 0 then
|
|
dbg(
|
|
'on_win %d: %d hunks [%d..%d] in %.2fms (viewport %d-%d)',
|
|
bufnr,
|
|
count,
|
|
first,
|
|
last,
|
|
(vim.uv.hrtime() - t0) / 1e6,
|
|
toprow,
|
|
botrow
|
|
)
|
|
end
|
|
end,
|
|
})
|
|
|
|
vim.api.nvim_create_autocmd('WinClosed', {
|
|
callback = function(args)
|
|
local win = tonumber(args.match)
|
|
if win and diff_windows[win] then
|
|
diff_windows[win] = nil
|
|
end
|
|
end,
|
|
})
|
|
end
|
|
|
|
---@param bufnr? integer
|
|
function M.attach(bufnr)
|
|
init()
|
|
bufnr = bufnr or vim.api.nvim_get_current_buf()
|
|
|
|
if attached_buffers[bufnr] then
|
|
return
|
|
end
|
|
attached_buffers[bufnr] = true
|
|
|
|
if not neogit_attached and config.neogit.enabled and vim.bo[bufnr].filetype:match('^Neogit') then
|
|
neogit_attached = true
|
|
vim.schedule(override_neogit_highlights)
|
|
end
|
|
|
|
dbg('attaching to buffer %d', bufnr)
|
|
|
|
ensure_cache(bufnr)
|
|
|
|
vim.api.nvim_create_autocmd('BufWipeout', {
|
|
buffer = bufnr,
|
|
callback = function()
|
|
attached_buffers[bufnr] = nil
|
|
hunk_cache[bufnr] = nil
|
|
end,
|
|
})
|
|
end
|
|
|
|
---@param bufnr? integer
|
|
function M.refresh(bufnr)
|
|
bufnr = bufnr or vim.api.nvim_get_current_buf()
|
|
invalidate_cache(bufnr)
|
|
end
|
|
|
|
local DIFF_WINHIGHLIGHT = table.concat({
|
|
'DiffAdd:DiffsDiffAdd',
|
|
'DiffDelete:DiffsDiffDelete',
|
|
'DiffChange:DiffsDiffChange',
|
|
'DiffText:DiffsDiffText',
|
|
}, ',')
|
|
|
|
function M.attach_diff()
|
|
init()
|
|
local tabpage = vim.api.nvim_get_current_tabpage()
|
|
local wins = vim.api.nvim_tabpage_list_wins(tabpage)
|
|
|
|
local diff_wins = {}
|
|
|
|
for _, win in ipairs(wins) do
|
|
if vim.api.nvim_win_is_valid(win) and vim.wo[win].diff then
|
|
table.insert(diff_wins, win)
|
|
end
|
|
end
|
|
|
|
if #diff_wins == 0 then
|
|
return
|
|
end
|
|
|
|
for _, win in ipairs(diff_wins) do
|
|
vim.api.nvim_set_option_value('winhighlight', DIFF_WINHIGHLIGHT, { win = win })
|
|
diff_windows[win] = true
|
|
dbg('applied diff winhighlight to window %d', win)
|
|
end
|
|
end
|
|
|
|
function M.detach_diff()
|
|
for win, _ in pairs(diff_windows) do
|
|
if vim.api.nvim_win_is_valid(win) then
|
|
vim.api.nvim_set_option_value('winhighlight', '', { win = win })
|
|
end
|
|
diff_windows[win] = nil
|
|
end
|
|
end
|
|
|
|
---@return diffs.FugitiveConfig
|
|
function M.get_fugitive_config()
|
|
init()
|
|
return config.fugitive
|
|
end
|
|
|
|
---@return diffs.ConflictConfig
|
|
function M.get_conflict_config()
|
|
init()
|
|
return config.conflict
|
|
end
|
|
|
|
M._test = {
|
|
find_visible_hunks = find_visible_hunks,
|
|
hunk_cache = hunk_cache,
|
|
ensure_cache = ensure_cache,
|
|
invalidate_cache = invalidate_cache,
|
|
}
|
|
|
|
return M
|