mirrors/snacks.nvim
1
0
Fork 0
mirror of https://github.com/folke/snacks.nvim synced 2025-08-04 10:49:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

feat(dashboard): automatically detect streaming commands and don't cache those. tty-clock, cmatrix galore. Fixes #100

Browse source
This commit is contained in:
Folke Lemaitre 2024-11-18 23:07:38 +01:00
parent 2ae410889c
commit 082beb508c
No known key found for this signature in database
GPG key ID: 41F8B1FBACAE2040
1 changed files with 24 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

37
lua/snacks/dashboard.lua
View file

@ -885,30 +885,40 @@ function M.sections.terminal(opts)
local buf = vim.api.nvim_create_buf(false, true)
local chan = vim.api.nvim_open_term(buf, {})
local function render(data)
local lines = vim.split(data, "\n")
for l = 1, math.min(height, #lines) do
vim.api.nvim_chan_send(chan, (l > 1 and "\n" or "") .. lines[l])
end
local function send(data)
vim.api.nvim_chan_send(chan, data)
-- HACK: this forces a refresh of the terminal buffer and prevents flickering
vim.bo[buf].scrollback = 1
vim.bo[buf].scrollback = 9999
vim.bo[buf].scrollback = 9998
end
local jid, stopped ---@type number?, boolean?
if stat and stat.type == "file" and stat.size > 0 and os.time() - stat.mtime.sec < ttl then
local fin = assert(uv.fs_open(cache_file, "r", 438))
render(uv.fs_read(fin, stat.size, 0) or "")
send(uv.fs_read(fin, stat.size, 0) or "")
uv.fs_close(fin)
else
local output = {}
local jid = vim.fn.jobstart(cmd, {
local output, recording = {}, uv.new_timer()
-- record output for max 3 seconds. otherwise assume its streaming
recording:start(3000, 0, function()
output = {}
end)
jid = vim.fn.jobstart(cmd, {
height = height,
width = width,
pty = true,
on_stdout = function(_, data)
table.insert(output, table.concat(data, "\n"))
data = table.concat(data, "\n")
if recording:is_active() then
table.insert(output, data)
end
send(data)
end,
on_exit = function(_, code)
render(table.concat(output, ""))
if not recording:is_active() or stopped then
Snacks.notify("Not saving " .. cmd, { id = cmd })
return
end
if code ~= 0 then
Snacks.notify.error(
("Terminal **cmd** `%s` failed with code `%d`:\n- `vim.o.shell = %q`\n\nOutput:\n%s"):format(
@ -918,8 +928,7 @@ function M.sections.terminal(opts)
vim.trim(table.concat(output, ""))
)
)
end
if code == 0 and ttl > 0 then
elseif ttl > 0 then -- save the output
vim.fn.mkdir(cache_dir, "p")
local fout = assert(uv.fs_open(cache_file, "w", 438))
uv.fs_write(fout, table.concat(output, ""))
@ -950,8 +959,10 @@ function M.sections.terminal(opts)
local hl = opts.hl and hl_groups[opts.hl] or opts.hl or "SnacksDashboardTerminal"
Snacks.util.wo(win, { winhighlight = "NormalFloat:" .. hl })
local close = vim.schedule_wrap(function()
stopped = true
pcall(vim.api.nvim_win_close, win, true)
pcall(vim.api.nvim_buf_delete, buf, { force = true })
pcall(vim.fn.jobstop, jid)
return true
end)
vim.api.nvim_create_autocmd("BufWipeout", { buffer = self.buf, callback = close })