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feat(dashboard): always render cache even when expired. Then refresh when needed.

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Folke Lemaitre 2024-11-27 17:40:32 +01:00
parent 985be4a759
commit 59f8f0db99
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GPG key ID: 41F8B1FBACAE2040
1 changed files with 18 additions and 8 deletions
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26
lua/snacks/dashboard.lua
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@ -873,24 +873,30 @@ function M.sections.terminal(opts)
local buf = vim.api.nvim_create_buf(false, true)
local chan = vim.api.nvim_open_term(buf, {})
local function send(data)
local function send(data, refresh)
vim.api.nvim_chan_send(chan, data)
-- HACK: this forces a refresh of the terminal buffer and prevents flickering
vim.bo[buf].scrollback = 9999
vim.bo[buf].scrollback = 9998
if refresh then
-- HACK: this forces a refresh of the terminal buffer and prevents flickering
vim.bo[buf].scrollback = 9999
vim.bo[buf].scrollback = 9998
end
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 has_cache = stat and stat.type == "file" and stat.size > 0
local is_expired = has_cache and stat and os.time() - stat.mtime.sec >= ttl
if has_cache and stat then
local fin = assert(uv.fs_open(cache_file, "r", 438))
send(uv.fs_read(fin, stat.size, 0) or "")
send(uv.fs_read(fin, stat.size, 0) or "", true)
uv.fs_close(fin)
else
local output, recording = {}, uv.new_timer()
end
if not has_cache or is_expired then
local output, recording = {}, assert(uv.new_timer())
-- record output for max 5 seconds. otherwise assume its streaming
recording:start(5000, 0, function()
output = {}
end)
local first = true
jid = vim.fn.jobstart(cmd, {
height = height,
width = width,
@ -900,6 +906,10 @@ function M.sections.terminal(opts)
if recording:is_active() then
table.insert(output, data)
end
if first and has_cache then -- clear the screen if cache was expired
first = false
data = "\27[2J\27[H" .. data -- clear screen
end
pcall(send, data)
end,
on_exit = function(_, code)