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feat: debug option

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This commit is contained in:
Barrett Ruth 2026-02-01 17:44:28 -05:00
parent 29f9a5f7e4
commit ae727159b9
4 changed files with 68 additions and 6 deletions
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26
lua/fugitive-ts/parser.lua
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@ -6,16 +6,27 @@
local M = {}
---@param msg string
---@param ... any
local function dbg(msg, ...)
local formatted = string.format(msg, ...)
vim.notify('[fugitive-ts] ' .. formatted, vim.log.levels.DEBUG)
end
---@param filename string
---@param custom_langs? table<string, string>
---@param debug? boolean
---@return string?
local function get_lang_from_filename(filename, custom_langs)
local function get_lang_from_filename(filename, custom_langs, debug)
if custom_langs and custom_langs[filename] then
return custom_langs[filename]
end
local ft = vim.filetype.match({ filename = filename })
if not ft then
if debug then
dbg('no filetype for: %s', filename)
end
return nil
end
@ -25,6 +36,11 @@ local function get_lang_from_filename(filename, custom_langs)
if ok then
return lang
end
if debug then
dbg('no parser for lang: %s (ft: %s)', lang, ft)
end
elseif debug then
dbg('no ts lang for filetype: %s', ft)
end
return nil
@ -32,8 +48,9 @@ end
---@param bufnr integer
---@param custom_langs? table<string, string>
---@param debug? boolean
---@return fugitive-ts.Hunk[]
function M.parse_buffer(bufnr, custom_langs)
function M.parse_buffer(bufnr, custom_langs, debug)
local lines = vim.api.nvim_buf_get_lines(bufnr, 0, -1, false)
---@type fugitive-ts.Hunk[]
local hunks = {}
@ -65,7 +82,10 @@ function M.parse_buffer(bufnr, custom_langs)
if filename then
flush_hunk()
current_filename = filename
current_lang = get_lang_from_filename(filename, custom_langs)
current_lang = get_lang_from_filename(filename, custom_langs, debug)
if debug and current_lang then
dbg('file: %s -> lang: %s', filename, current_lang)
end
elseif line:match('^@@.-@@') then
flush_hunk()
hunk_start = i