dotfiles/multimedia/.config/mpv/scripts/uosc/elements/Updater.lua

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2024-04-20 07:27:09 +00:00
local Element = require('elements/Element')
local dots = {'.', '..', '...'}
local function cleanup_output(output)
return tostring(output):gsub('%c*\n%c*', '\n'):match('^[%s%c]*(.-)[%s%c]*$')
end
---@class Updater : Element
local Updater = class(Element)
function Updater:new() return Class.new(self) --[[@as Updater]] end
function Updater:init()
Element.init(self, 'updater', {render_order = 1000})
self.output = nil
self.message = t('Updating uosc')
self.state = 'pending' -- Matches icon name
local config_dir = mp.command_native({'expand-path', '~~/'})
Elements:maybe('curtain', 'register', self.id)
local function handle_result(success, result, error)
if success and result and result.status == 0 then
self.state = 'done'
self.message = t('uosc has been installed. Restart mpv for it to take effect.')
else
self.state = 'error'
self.message = t('An error has occurred.') .. ' ' .. t('See above for clues.')
end
local output = (result.stdout or '') .. '\n' .. (error or result.stderr or '')
if state.platform == 'darwin' then
output =
'Self-updater is known not to work on MacOS.\nIf you know about a solution, please make an issue and share it with us!.\n' ..
output
end
self.output = ass_escape(cleanup_output(output))
request_render()
end
local function update(args)
local env = utils.get_env_list()
env[#env + 1] = 'MPV_CONFIG_DIR=' .. config_dir
mp.command_native_async({
name = 'subprocess',
capture_stderr = true,
capture_stdout = true,
playback_only = false,
args = args,
env = env,
}, handle_result)
end
if state.platform == 'windows' then
local url = 'https://raw.githubusercontent.com/tomasklaen/uosc/HEAD/installers/windows.ps1'
update({'powershell', '-NoProfile', '-Command', 'irm ' .. url .. ' | iex'})
else
-- Detect missing dependencies. We can't just let the process run and
-- report an error, as on snap packages there's no error. Everything
-- either exits with 0, or no helpful output/error message.
local missing = {}
for _, name in ipairs({'curl', 'unzip'}) do
local result = mp.command_native({
name = 'subprocess',
capture_stdout = true,
playback_only = false,
args = {'which', name},
})
local path = cleanup_output(result and result.stdout or '')
if path == '' then
missing[#missing + 1] = name
end
end
if #missing > 0 then
local stderr = 'Missing dependencies: ' .. table.concat(missing, ', ')
if config_dir:match('/snap/') then
stderr = stderr ..
'\nThis is a known error for mpv snap packages.\nYou can still update uosc by entering the Linux install command from uosc\'s readme into your terminal, it just can\'t be done this way.\nIf you know about a solution, please make an issue and share it with us!'
end
handle_result(false, {stderr = stderr})
else
local url = 'https://raw.githubusercontent.com/tomasklaen/uosc/HEAD/installers/unix.sh'
update({'/bin/bash', '-c', 'source <(curl -fsSL ' .. url .. ')'})
end
end
end
function Updater:destroy()
Elements:maybe('curtain', 'unregister', self.id)
Element.destroy(self)
end
function Updater:render()
local ass = assdraw.ass_new()
local text_size = math.min(20 * state.scale, display.height / 20)
local icon_size = text_size * 2
local center_x = round(display.width / 2)
local color = fg
if self.state == 'done' then
color = config.color.success
elseif self.state == 'error' then
color = config.color.error
end
-- Divider
local divider_width = round(math.min(500 * state.scale, display.width * 0.8))
local divider_half, divider_border_half, divider_y = divider_width / 2, round(1 * state.scale), display.height * 0.65
local divider_ay, divider_by = round(divider_y - divider_border_half), round(divider_y + divider_border_half)
ass:rect(center_x - divider_half, divider_ay, center_x - icon_size, divider_by, {
color = color, border = options.text_border * state.scale, border_color = bg, opacity = 0.5,
})
ass:rect(center_x + icon_size, divider_ay, center_x + divider_half, divider_by, {
color = color, border = options.text_border * state.scale, border_color = bg, opacity = 0.5,
})
if self.state == 'pending' then
ass:spinner(center_x, divider_y, icon_size, {
color = fg, border = options.text_border * state.scale, border_color = bg,
})
else
ass:icon(center_x, divider_y, icon_size * 0.8, self.state, {
color = color, border = options.text_border * state.scale, border_color = bg,
})
end
-- Output
local output = self.output or dots[math.ceil((mp.get_time() % 1) * #dots)]
ass:txt(center_x, divider_y - icon_size, 2, output, {
size = text_size, color = fg, border = options.text_border * state.scale, border_color = bg,
})
-- Message
ass:txt(center_x, divider_y + icon_size, 5, self.message, {
size = text_size, bold = true, color = color, border = options.text_border * state.scale, border_color = bg,
})
-- Button
if self.state ~= 'pending' then
-- Background
local button_y = divider_y + icon_size * 1.75
local button_rect = {
ax = round(center_x - icon_size / 2),
ay = round(button_y),
bx = round(center_x + icon_size / 2),
by = round(button_y + icon_size),
}
local is_hovered = get_point_to_rectangle_proximity(cursor, button_rect) == 0
ass:rect(button_rect.ax, button_rect.ay, button_rect.bx, button_rect.by, {
color = fg,
radius = state.radius,
opacity = is_hovered and 1 or 0.5,
})
-- Icon
local x = round(button_rect.ax + (button_rect.bx - button_rect.ax) / 2)
local y = round(button_rect.ay + (button_rect.by - button_rect.ay) / 2)
ass:icon(x, y, icon_size * 0.8, 'close', {color = bg})
cursor:zone('primary_click', button_rect, function() self:destroy() end)
end
return ass
end
return Updater