huncholaneScratchpad utilities
first commit
huncholane4 files changed, +79 -0
+4-0lua/scratch/commands.lua
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| 1 | +local scratch = require("scratch.scratch") | |
| 2 | +vim.api.nvim_create_user_command("Scratch", function() | |
| 3 | + scratch.relative_scratch() | |
| 4 | +end, {}) |
+8-0lua/scratch/init.lua
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| 1 | +local M = {} | |
| 2 | + | |
| 3 | +M.setup = function() | |
| 4 | + require("scratch.commands") | |
| 5 | + require("scratch.scratch").load() | |
| 6 | +end | |
| 7 | + | |
| 8 | +return M |
+66-0lua/scratch/scratch.lua
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| 1 | +local M = {} | |
| 2 | + | |
| 3 | +M.files = {} | |
| 4 | + | |
| 5 | +function M.load() | |
| 6 | + local cwd = vim.fn.getcwd() | |
| 7 | + M.hash = vim.fn.sha256(cwd) | |
| 8 | + M.scratchdir = vim.fn.stdpath("data") .. "/scratch" | |
| 9 | + if vim.fn.isdirectory(M.scratchdir) == 0 then | |
| 10 | + vim.fn.mkdir(M.scratchdir, "p") | |
| 11 | + return | |
| 12 | + end | |
| 13 | +end | |
| 14 | + | |
| 15 | +---Gets the name of the file that lives in the scratch directory | |
| 16 | +---@param ext string The file extension | |
| 17 | +---@return string | |
| 18 | +function M.getfile(ext) | |
| 19 | + return M.scratchdir .. "/" .. M.hash .. "." .. ext | |
| 20 | +end | |
| 21 | + | |
| 22 | +---Opens a buffer for the given file extension | |
| 23 | +---@param ext string | |
| 24 | +function M.scratch(ext) | |
| 25 | + -- open scratch for the ext | |
| 26 | + local filename = M.getfile(ext) | |
| 27 | + local buf = vim.api.nvim_create_buf(false, true) | |
| 28 | + | |
| 29 | + -- immediately move into floating window | |
| 30 | + local width = math.floor(vim.o.columns * 0.8) | |
| 31 | + local height = math.floor(vim.o.lines * 0.8) | |
| 32 | + local row = math.floor((vim.o.lines - height) / 2) | |
| 33 | + local col = math.floor((vim.o.columns - width) / 2) | |
| 34 | + vim.api.nvim_open_win(buf, true, { | |
| 35 | + relative = "editor", | |
| 36 | + width = width, | |
| 37 | + height = height, | |
| 38 | + row = row, | |
| 39 | + col = col, | |
| 40 | + style = "minimal", | |
| 41 | + border = "rounded", | |
| 42 | + }) | |
| 43 | + vim.cmd("edit " .. filename) | |
| 44 | + | |
| 45 | + -- mark hidden | |
| 46 | + vim.bo[buf].bufhidden = "wipe" | |
| 47 | + vim.bo[buf].buflisted = false | |
| 48 | + | |
| 49 | + -- easy close | |
| 50 | + vim.keymap.set("n", "q", ":q!<cr>", { buffer = buf, nowait = true }) | |
| 51 | + vim.keymap.set("n", "<C-c>", ":q!<cr>", { buffer = buf, nowait = true }) | |
| 52 | + | |
| 53 | + -- execute on save | |
| 54 | + vim.api.nvim_create_autocmd("BufWritePost", { | |
| 55 | + buffer = buf, | |
| 56 | + callback = function() | |
| 57 | + vim.cmd("luafile %") | |
| 58 | + end, | |
| 59 | + }) | |
| 60 | +end | |
| 61 | + | |
| 62 | +function M.relative_scratch() | |
| 63 | + M.scratch(vim.fn.expand("%:e")) | |
| 64 | +end | |
| 65 | + | |
| 66 | +return M |
+1-0scratch.nvim
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| 1 | +/home/huncho/code/nvim-plugins/scratch.nvim |