jujutsu file annotations for neovim (like blame)
make line highlighting configurable
Signed-off-by: Ron Shavit <me@ronshavit.com>
Ron Shavit
(May 27, 2026, 1:56 AM +0300)
2738d4bd
564b141a
+53
-33
+6
-1
README.md
+6
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README.md
···
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```lua
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-- config is absolutely optional, no `.setup()` needed
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vim.g.jjannotate_opts = {
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-- disable any mapping by settings it to `nil`
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view = {
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-- whether to highlight all lines changed by cursor's change id
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highlight_lines = true,
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},
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-- disable any mapping by setting it to `false`
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mappings = {
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-- close the annotation window
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close = "q",
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},
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}
+11
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lua/jjannotate.lua
+11
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lua/jjannotate.lua
···
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---@class jjannotate.Opts
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---@field view jjannotate.Opts.View
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---@field mappings jjannotate.Opts.Mappings
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---@class jjannotate.Opts.View
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---@field highlight_lines boolean
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---@class jjannotate.Opts.Mappings
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---@field close string | nil
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---@field close string | false
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---@type jjannotate.Opts
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local defaults = {
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view = {
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-- whether to highlight all lines changed by cursor's change id
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highlight_lines = true,
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},
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-- disable any mapping by setting it to `false`
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mappings = {
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-- close the annotation window
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close = "q",
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},
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}
+36
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lua/jjannotate/view.lua
+36
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lua/jjannotate/view.lua
···
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---@field original_opts table<string, any>
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---@field parsed jjannotate.ParseResult?
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---@field ns integer
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---@field ns_hl integer
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---@field augroup integer
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local View = {}
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View.__index = View
···
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)
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end
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self:_autocmds()
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self:_autocmds(opts)
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if self.original then
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vim.api.nvim_win_set_cursor(self.win, { vim.api.nvim_win_get_cursor(self.original.win)[1], 0 })
···
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vim.cmd.syncbind()
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end
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function View:_autocmds()
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local function cursor_moved()
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local row = vim.api.nvim_win_get_cursor(self.win)[1] - 1
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local change_id = self.parsed.row_index[row].change_id
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local lines = self.parsed.change_id_index[change_id]
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local dim_hl = hl_cache[change_id].dim
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---@param opts jjannotate.Opts
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function View:_autocmds(opts)
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if opts.view.highlight_lines then
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local function cursor_moved()
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local row = vim.api.nvim_win_get_cursor(self.win)[1] - 1
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local change_id = self.parsed.row_index[row].change_id
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local lines = self.parsed.change_id_index[change_id]
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local dim_hl = hl_cache[change_id].dim
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vim.api.nvim_buf_clear_namespace(self.buf, self.ns_hl, 0, -1)
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vim.api.nvim_buf_clear_namespace(self.original.buf, self.ns_hl, 0, -1)
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vim.api.nvim_buf_clear_namespace(self.buf, self.ns_hl, 0, -1)
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vim.api.nvim_buf_clear_namespace(self.original.buf, self.ns_hl, 0, -1)
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for _, line in ipairs(lines) do
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vim.api.nvim_buf_set_extmark(self.buf, self.ns_hl, line.range.start, 0, {
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end_row = line.range._end + 1,
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hl_group = dim_hl,
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hl_eol = true,
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strict = false,
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})
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vim.api.nvim_buf_set_extmark(self.original.buf, self.ns_hl, line.range.start, 0, {
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end_row = line.range._end + 1,
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hl_group = dim_hl,
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hl_eol = true,
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strict = false,
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})
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for _, line in ipairs(lines) do
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vim.api.nvim_buf_set_extmark(self.buf, self.ns_hl, line.range.start, 0, {
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end_row = line.range._end + 1,
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hl_group = dim_hl,
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hl_eol = true,
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strict = false,
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})
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vim.api.nvim_buf_set_extmark(self.original.buf, self.ns_hl, line.range.start, 0, {
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end_row = line.range._end + 1,
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hl_group = dim_hl,
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hl_eol = true,
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strict = false,
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})
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end
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end
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end
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vim.api.nvim_create_autocmd("CursorMoved", {
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group = self.augroup,
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buffer = self.buf,
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callback = vim.schedule_wrap(cursor_moved),
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})
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if self.original then
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vim.api.nvim_create_autocmd("CursorMoved", {
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group = self.augroup,
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buffer = self.original.buf,
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buffer = self.buf,
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callback = vim.schedule_wrap(cursor_moved),
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})
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if self.original then
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vim.api.nvim_create_autocmd("CursorMoved", {
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group = self.augroup,
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buffer = self.original.buf,
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callback = vim.schedule_wrap(cursor_moved),
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})
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end
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end
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vim.api.nvim_create_autocmd({ "BufHidden", "BufUnload" }, {