mirror of
https://github.com/Ascyii/telekasten.nvim.git
synced 2026-01-01 06:14:23 -05:00
459 lines
12 KiB
Lua
459 lines
12 KiB
Lua
local builtin = require "telescope.builtin"
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local actions = require("telescope.actions")
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local action_state = require "telescope.actions.state"
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-- declare locals for the nvim api stuff to avoid more lsp warnings
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local vim = vim
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-- ----------------------------------------------------------------------------
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-- DEFAULT CONFIG
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-- ----------------------------------------------------------------------------
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local home = vim.fn.expand("~/zettelkasten")
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ZkCfg = {
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home = home,
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dailies = home .. '/' .. 'daily',
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weeklies = home .. '/' .. 'weekly',
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extension = ".md",
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daily_finder = "daily_finder.sh",
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-- where to install the daily_finder,
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-- (must be a dir in your PATH)
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my_bin = vim.fn.expand('~/bin'),
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-- download tool for daily_finder installation: curl or wget
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downloader = 'curl',
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-- downloader = 'wget', -- wget is supported, too
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-- following a link to a non-existing note will create it
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follow_creates_nonexisting = true,
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dailies_create_nonexisting = true,
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weeklies_create_nonexisting = true,
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-- templates for new notes
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template_new_note = home .. '/' .. 'templates/new_note.md',
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template_new_daily = home .. '/' .. 'templates/daily_tk.md',
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template_new_weekly = home .. '/' .. 'templates/weekly_tk.md',
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}
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-- ----------------------------------------------------------------------------
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local downloader2cmd = {
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curl = 'curl -o',
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wget = 'wget -O',
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}
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local note_type_templates = {
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normal = ZkCfg.template_new_note,
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daily = ZkCfg.template_new_daily,
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weekly = ZkCfg.template_new_weekly,
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}
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local function file_exists(fname)
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local f=io.open(fname,"r")
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if f~=nil then io.close(f) return true else return false end
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end
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local function daysuffix(day)
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if((day == '1') or (day == '21') or (day == '31')) then return 'st' end
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if((day == '2') or (day == '22')) then return 'nd' end
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if((day == '3') or (day == '33')) then return 'rd' end
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return 'th'
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end
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local function linesubst(line, title)
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local substs = {
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date = os.date('%Y-%m-%d'),
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hdate = os.date('%A, %B %dx, %Y'):gsub('x', daysuffix(os.date('%d'))),
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week = os.date('%V'),
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year = os.date('%Y'),
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title = title,
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}
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for k, v in pairs(substs) do
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line = line:gsub("{{"..k.."}}", v)
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end
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return line
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end
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local create_note_from_template = function (title, filepath, templatefn)
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-- first, read the template file
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local lines = {}
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for line in io.lines(templatefn) do
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lines[#lines+1] = line
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end
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-- now write the output file, substituting vars line by line
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local ofile = io.open(filepath, 'a')
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for _, line in pairs(lines) do
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ofile:write(linesubst(line, title) .. '\n')
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end
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ofile:close()
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end
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--
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-- InstallDailyFinder:
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-- -------------------
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--
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-- downloads the daily finder scripts to the configured `my_bin` directory
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-- and makes it executable
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--
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InstallDailyFinder = function()
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local destpath = ZkCfg.my_bin .. '/' .. ZkCfg.daily_finder
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local cmd = downloader2cmd[ZkCfg.downloader]
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vim.api.nvim_command('!'.. cmd .. ' ' .. destpath .. ' https://raw.githubusercontent.com/renerocksai/telekasten.nvim/main/ext_commands/daily_finder.sh')
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vim.api.nvim_command('!chmod +x ' .. destpath)
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end
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local path_to_linkname = function(p)
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local fn = vim.split(p, "/")
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fn = fn[#fn]
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fn = vim.split(fn, ZkCfg.extension)
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fn = fn[1]
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return fn
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end
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local zk_entry_maker = function(entry)
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return {
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value = entry,
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display = path_to_linkname(entry),
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ordinal = entry,
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}
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end
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local check_local_finder = function()
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local ret = vim.fn.system(ZkCfg.daily_finder .. ' check')
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return ret == "OK\n"
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-- return vim.fn.executable(ZkCfg.daily_finder) == 1
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end
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--
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-- FindDailyNotes:
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-- ---------------
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--
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-- Select from daily notes
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--
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FindDailyNotes = function(opts)
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opts = {} or opts
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local today = os.date("%Y-%m-%d")
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local fname = ZkCfg.dailies .. '/' .. today .. ZkCfg.extension
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local fexists = file_exists(fname)
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if ((fexists ~= true) and ((opts.dailies_create_nonexisting == true) or ZkCfg.dailies_create_nonexisting == true)) then
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create_note_from_template(today, fname, note_type_templates.daily)
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end
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if (check_local_finder() == true) then
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builtin.find_files({
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prompt_title = "Find daily note",
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cwd = ZkCfg.dailies,
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find_command = { ZkCfg.daily_finder },
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entry_maker = zk_entry_maker,
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})
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else
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print("Daily finder not found. Try :lua require('telekasten').install_daily_finder()")
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end
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end
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--
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-- FindWeeklyNotes:
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-- ---------------
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--
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-- Select from daily notes
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--
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FindWeeklyNotes = function(opts)
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opts = {} or opts
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local title = os.date("%Y-W%V")
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local fname = ZkCfg.weeklies .. '/' .. title .. ZkCfg.extension
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local fexists = file_exists(fname)
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if ((fexists ~= true) and ((opts.weeklies_create_nonexisting == true) or ZkCfg.weeklies_create_nonexisting == true)) then
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create_note_from_template(title, fname, note_type_templates.weekly)
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end
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if (check_local_finder() == true) then
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builtin.find_files({
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prompt_title = "Find weekly note",
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cwd = ZkCfg.weeklies,
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find_command = { ZkCfg.daily_finder },
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entry_maker = zk_entry_maker,
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})
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else
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print("Daily finder not found. Try :lua require('telekasten').install_daily_finder()")
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end
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end
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--
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-- InsertLink:
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-- -----------
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--
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-- Select from all notes and put a link in the current buffer
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--
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InsertLink = function(opts)
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opts = {} or opts
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if (check_local_finder() == true) then
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builtin.find_files({
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prompt_title = "Insert link to note",
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cwd = ZkCfg.home,
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attach_mappings = function(prompt_bufnr, map)
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map = map -- get rid of lsp error
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actions.select_default:replace(function()
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actions.close(prompt_bufnr)
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local selection = action_state.get_selected_entry()
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local fn = path_to_linkname(selection.value)
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vim.api.nvim_put({ "[["..fn.."]]" }, "", false, true)
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end)
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return true
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end,
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find_command = { ZkCfg.daily_finder },
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entry_maker = zk_entry_maker,
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})
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else
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print("Daily finder not found. Try :lua require('telekasten').install_daily_finder()")
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end
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end
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--
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-- FollowLink:
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-- -----------
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--
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-- find the file linked to by the word under the cursor
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--
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FollowLink = function(opts)
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opts = {} or opts
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vim.cmd('normal yi]')
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local title = vim.fn.getreg('"0')
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local fname = ZkCfg.home .. '/' .. title .. ZkCfg.extension
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local fexists = file_exists(fname)
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if ((fexists ~= true) and ((opts.follow_creates_nonexisting == true) or ZkCfg.follow_creates_nonexisting == true)) then
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create_note_from_template(title, fname, note_type_templates.normal)
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end
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if (check_local_finder() == true) then
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builtin.find_files({
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prompt_title = "Follow link to note...",
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cwd = ZkCfg.home,
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default_text = title,
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find_command = { ZkCfg.daily_finder },
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entry_maker = zk_entry_maker,
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})
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else
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print("Daily finder not found. Try :lua require('telekasten').install_daily_finder()")
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end
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end
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--
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-- GotoToday:
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-- ----------
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--
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-- find today's daily note and create it if necessary.
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--
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GotoToday = function(opts)
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opts = {} or opts
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local word = os.date("%Y-%m-%d")
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local fname = ZkCfg.dailies .. '/' .. word .. ZkCfg.extension
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local fexists = file_exists(fname)
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if ((fexists ~= true) and ((opts.follow_creates_nonexisting == true) or ZkCfg.follow_creates_nonexisting == true)) then
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create_note_from_template(word, fname, note_type_templates.daily)
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end
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if (check_local_finder() == true) then
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builtin.find_files({
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prompt_title = "Goto today",
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cwd = ZkCfg.home,
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default_text = word,
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find_command = { ZkCfg.daily_finder },
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entry_maker = zk_entry_maker,
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})
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else
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print("Daily finder not found. Try :lua require('telekasten').install_daily_finder()")
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end
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end
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--
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-- FindNotes:
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-- ----------
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--
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-- Select from notes
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--
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FindNotes = function(opts)
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opts = {} or opts
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builtin.find_files({
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prompt_title = "Find notes by name",
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cwd = ZkCfg.home,
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find_command = { ZkCfg.daily_finder },
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entry_maker = zk_entry_maker,
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})
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end
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--
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-- SearchNotes:
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-- ------------
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--
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-- find the file linked to by the word under the cursor
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--
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SearchNotes = function(opts)
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opts = {} or opts
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if (check_local_finder() == true) then
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builtin.live_grep({
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prompt_title = "Search in notes",
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cwd = ZkCfg.home,
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search_dirs = { ZkCfg.home },
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default_text = vim.fn.expand("<cword>"),
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find_command = { ZkCfg.daily_finder },
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})
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else
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print("Daily finder not found. Try :lua require('telekasten').install_daily_finder()")
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end
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end
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--
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-- CreateNote:
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-- ------------
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--
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-- find the file linked to by the word under the cursor
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--
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local function on_create(title)
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if (title == nil) then return end
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local fname = ZkCfg.home .. '/' .. title .. ZkCfg.extension
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local fexists = file_exists(fname)
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if (fexists ~= true) then
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create_note_from_template(title, fname, note_type_templates.normal)
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end
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if (check_local_finder() == true) then
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builtin.find_files({
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prompt_title = "Created note...",
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cwd = ZkCfg.home,
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default_text = title,
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find_command = { ZkCfg.daily_finder },
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entry_maker = zk_entry_maker,
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})
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else
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print("Daily finder not found. Try :lua require('telekasten').install_daily_finder()")
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end
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end
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CreateNote = function(opts)
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opts = {} or opts
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vim.ui.input({prompt = 'Title: '}, on_create)
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end
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--
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-- GotoThisWeek:
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-- ----------
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--
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-- find this week's weekly note and create it if necessary.
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--
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GotoThisWeek = function(opts)
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opts = {} or opts
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local title = os.date("%Y-W%V")
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local fname = ZkCfg.weeklies .. '/' .. title .. ZkCfg.extension
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local fexists = file_exists(fname)
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if ((fexists ~= true) and ((opts.weeklies_create_nonexisting == true) or ZkCfg.weeklies_create_nonexisting == true)) then
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create_note_from_template(title, fname, note_type_templates.weekly)
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end
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if (check_local_finder() == true) then
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builtin.find_files({
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prompt_title = "Goto this week:",
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cwd = ZkCfg.weeklies,
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default_text = title,
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find_command = { ZkCfg.daily_finder },
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entry_maker = zk_entry_maker,
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})
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else
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print("Daily finder not found. Try :lua require('telekasten').install_daily_finder()")
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end
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end
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-- Setup(cfg)
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--
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-- Overrides config with elements from cfg
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-- Valid keys are:
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-- - home : path to zettelkasten folder
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-- - dailies : path to folder of daily notes
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-- - extension : extension of note files (.md)
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-- - daily_finder: executable that finds daily notes and sorts them by date
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-- as long as we have no lua equivalent, this will be necessary
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--
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Setup = function(cfg)
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cfg = cfg or {}
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for k, v in pairs(cfg) do
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ZkCfg[k] = v
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end
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end
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local M = {
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ZkCfg = ZkCfg,
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find_notes = FindNotes,
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find_daily_notes = FindDailyNotes,
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search_notes = SearchNotes,
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insert_link = InsertLink,
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follow_link = FollowLink,
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setup = Setup,
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install_daily_finder = InstallDailyFinder,
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goto_today = GotoToday,
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new_note = CreateNote,
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goto_thisweek = GotoThisWeek,
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find_weekly_notes = FindWeeklyNotes,
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}
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return M
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--[[
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-- interesting snippet:
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-- set the filename based on the current date
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local filepath = vim.g['wiki_root']..'journal/'..os.date('%Y-%m-%d')..'.md'
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-- if the file doesn't exist
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-- then created file and write date to the top of the file
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if not file_exists(filepath) then
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file = io.open(filepath, 'a')
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io.output(file)
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io.write(os.date("# %a, %d %B '%y"))
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io.close(file)
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end
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api.nvim_command('edit '..filepath)
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end
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return M
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--]]
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