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local M = {}
M.options = {
dirs = nil,
index_file = 'index.md',
text_extensions = { 'md', 'txt' },
use_external_handlers = false,
external_handlers = {
{
name = 'xdg-open',
cmd = 'xdg-open',
pattern = '.*',
},
},
}
local function dir_exists(path)
local stat = vim.uv.fs_stat(path)
return stat and stat.type == 'directory'
end
function M.setup(opts)
opts = opts or {}
if opts.dirs then
M.options.dirs = {}
for _, dir in ipairs(opts.dirs) do
local path = vim.fs.normalize(dir.path)
if not vim.endswith(path, '/') then
path = path .. '/'
end
table.insert(M.options.dirs, { name = dir.name, path = path })
end
end
for key, value in pairs(opts) do
if key == 'dirs' then
-- handled above
elseif M.options[key] ~= nil then
M.options[key] = value
end
end
for _, dir in ipairs(M.options.dirs or {}) do
if not dir_exists(dir.path) then
vim.notify('Wiki directory not found: ' .. dir.path, vim.log.levels.WARN)
end
end
end
-- Lookup wiki path by name (e.g., "default" -> "~/wiki/")
function M.wiki_path(name)
if not M.options.dirs or #M.options.dirs == 0 then
vim.notify('MuWiki: No dirs configured. See :help muwiki-configuration', vim.log.levels.ERROR)
return nil
end
if name then
for _, dir in ipairs(M.options.dirs) do
if dir.name == name then
return dir.path
end
end
vim.notify(string.format('Wiki "%s" not found, using default', name), vim.log.levels.WARN)
end
return M.options.dirs[1].path
end
-- Find which wiki contains this buffer's file (cached per-buffer)
function M.wiki_root(bufnr)
bufnr = bufnr or 0
if vim.b[bufnr].muwiki_root ~= nil then
return vim.b[bufnr].muwiki_root or nil
end
local filepath = vim.api.nvim_buf_get_name(bufnr)
local normalized = vim.fs.normalize(filepath)
for _, dir in ipairs(M.options.dirs or {}) do
if vim.startswith(normalized, dir.path) then
vim.b[bufnr].muwiki_root = dir.path
return dir.path
end
end
vim.b[bufnr].muwiki_root = false
return nil
end
return M
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