mirror of
https://github.com/kepler155c/opus
synced 2025-12-16 13:18:06 +00:00
format and installer branches
This commit is contained in:
kepler155c@gmail.com
456
sys/apps/Installer.lua
Normal file
456
sys/apps/Installer.lua
Normal file
@@ -0,0 +1,456 @@
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local colors = _G.colors
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local fs = _G.fs
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local http = _G.http
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local install = _ENV.install
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local os = _G.os
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local requireInjector
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if not install.testing then
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local url ='https://raw.githubusercontent.com/kepler155c/opus/master/sys/apis/injector.lua'
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requireInjector = load(http.get(url).readAll())()
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else
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requireInjector = _G.requireInjector
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end
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requireInjector(_ENV)
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if not install.testing then
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if package then
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for _ = 1, 4 do
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table.remove(package.loaders, 1)
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end
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end
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end
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local Git = require('git')
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local UI = require('ui')
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local Util = require('util')
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local currentFile = ''
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local currentProgress = 0
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local cancelEvent
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local args = { ... }
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local steps = install.steps[args[1] or 'install']
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if not steps then
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error('Invalid install type')
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end
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local mode = steps[#steps]
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if UI.term.width < 32 then
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cancelEvent = 'quit'
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end
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local page = UI.Page {
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backgroundColor = colors.cyan,
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titleBar = UI.TitleBar {
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event = cancelEvent,
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},
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wizard = UI.Wizard {
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y = 2, ey = -2,
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},
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notification = UI.Notification(),
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accelerators = {
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q = 'quit',
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},
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}
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local pages = {
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splash = UI.Viewport { },
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review = UI.Viewport { },
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license = UI.Viewport {
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backgroundColor = colors.black,
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},
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branch = UI.Window {
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grid = UI.ScrollingGrid {
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ey = -3,
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columns = {
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{ heading = 'Branch', key = 'branch' },
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{ heading = 'Description', key = 'description' },
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},
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values = install.branches,
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autospace = true,
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},
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},
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files = UI.Window {
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grid = UI.ScrollingGrid {
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ey = -3,
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columns = {
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{ heading = 'Files', key = 'file' },
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},
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sortColumn = 'file',
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},
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},
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install = UI.Window {
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progressBar = UI.ProgressBar {
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y = -1,
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},
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},
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uninstall = UI.Window {
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progressBar = UI.ProgressBar {
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y = -1,
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},
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},
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}
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local function getFileList()
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if install.gitRepo then
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local gitFiles = Git.list(string.format('%s/%s', install.gitRepo, install.gitBranch or 'master'))
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install.files = { }
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install.diskspace = 0
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for path, entry in pairs(gitFiles) do
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install.files[path] = entry.url
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install.diskspace = install.diskspace + entry.size
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end
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end
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if not install.files or Util.empty(install.files) then
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error('File list is missing or empty')
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end
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end
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--[[ Splash ]]--
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function pages.splash:enable()
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page.titleBar.title = 'Installer v1.0'
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UI.Viewport.enable(self)
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end
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function pages.splash:draw()
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self:clear()
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self:setCursorPos(1, 1)
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self:print(
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string.format('%s v%s\n', install.title, install.version), nil, colors.yellow)
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self:print(
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string.format('By: %s\n\n%s\n', install.author, install.description))
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self.ymax = self.cursorY
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end
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--[[ License ]]--
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function pages.license:enable()
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page.titleBar.title = 'License Review'
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page.wizard.nextButton.text = 'Accept'
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UI.Viewport.enable(self)
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end
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function pages.license:draw()
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self:clear()
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self:setCursorPos(1, 1)
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self:print(
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string.format('Copyright (c) %s %s\n\n', install.copyrightYear,
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install.copyrightHolders),
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nil, colors.yellow)
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self:print(install.license)
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self.ymax = self.cursorY + 1
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end
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--[[ Review ]]--
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function pages.review:enable()
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if mode == 'uninstall' then
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page.nextButton.text = 'Remove'
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page.titleBar.title = 'Remove Installed Files'
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else
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page.wizard.nextButton.text = 'Begin'
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page.titleBar.title = 'Download and Install'
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end
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UI.Viewport.enable(self)
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end
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function pages.review:draw()
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self:clear()
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self:setCursorPos(1, 1)
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local text = 'Ready to begin installation.\n\nProceeding will download and install the files to the hard drive.'
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if mode == 'uninstall' then
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text = 'Ready to begin.\n\nProceeding will remove the files previously installed.'
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end
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self:print(text)
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self.ymax = self.cursorY + 1
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end
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--[[ Files ]]--
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function pages.files:enable()
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page.titleBar.title = 'Review Files'
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self.grid.values = { }
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for k,v in pairs(install.files) do
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table.insert(self.grid.values, { file = k, code = v })
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end
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self.grid:update()
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UI.Window.enable(self)
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end
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function pages.files:draw()
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self:clear()
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local function formatSize(size)
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if size >= 1000000 then
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return string.format('%dM', math.floor(size/1000000, 2))
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elseif size >= 1000 then
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return string.format('%dK', math.floor(size/1000, 2))
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end
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return size
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end
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if install.diskspace then
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local bg = self.backgroundColor
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local diskFree = fs.getFreeSpace('/')
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if install.diskspace > diskFree then
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bg = colors.red
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end
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local text = string.format('Space Required: %s, Free: %s',
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formatSize(install.diskspace), formatSize(diskFree))
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if #text > self.width then
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text = string.format('Space: %s Free: %s',
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formatSize(install.diskspace), formatSize(diskFree))
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end
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self:write(1, self.height, Util.widthify(text, self.width), bg)
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end
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self.grid:draw()
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end
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--[[
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function pages.files:view(url)
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local s, m = pcall(function()
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page.notification:info('Downloading')
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page:sync()
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Util.download(url, '/.source')
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end)
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page.notification:disable()
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if s then
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shell.run('edit /.source')
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fs.delete('/.source')
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page:draw()
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page.notification:cancel()
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else
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page.notification:error(m:gsub('.*: (.*)', '%1'))
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end
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end
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function pages.files:eventHandler(event)
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if event.type == 'grid_select' then
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self:view(event.selected.code)
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return true
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end
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end
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--]]
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local function drawCommon(self)
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if currentFile then
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self:write(1, 3, 'File:')
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self:write(1, 4, Util.widthify(currentFile, self.width))
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else
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self:write(1, 3, 'Finished')
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end
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if self.failed then
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self:write(1, 5, Util.widthify(self.failed, self.width), colors.red)
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end
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self:write(1, self.height - 1, 'Progress')
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self.progressBar.value = currentProgress
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self.progressBar:draw()
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self:sync()
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end
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--[[ Branch ]]--
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function pages.branch:enable()
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page.titleBar.title = 'Select Branch'
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UI.Window.enable(self)
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end
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function pages.branch:eventHandler(event)
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-- user is navigating to next view (not previous)
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if event.type == 'enable_view' and event.next then
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install.gitBranch = self.grid:getSelected().branch
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getFileList()
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end
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end
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--[[ Install ]]--
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function pages.install:enable()
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page.wizard.cancelButton:disable()
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page.wizard.previousButton:disable()
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page.wizard.nextButton:disable()
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page.titleBar.title = 'Installing...'
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page.titleBar.event = nil
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UI.Window.enable(self)
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page:draw()
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page:sync()
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local i = 0
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local numFiles = Util.size(install.files)
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for filename,url in pairs(install.files) do
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currentFile = filename
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currentProgress = i / numFiles * 100
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self:draw(self)
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self:sync()
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local s, m = pcall(function()
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Util.download(url, fs.combine(install.directory or '', filename))
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end)
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if not s then
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self.failed = m:gsub('.*: (.*)', '%1')
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break
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end
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i = i + 1
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end
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if not self.failed then
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currentProgress = 100
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currentFile = nil
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if install.postInstall then
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local s, m = pcall(function() install.postInstall(page, UI) end)
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if not s then
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self.failed = m:gsub('.*: (.*)', '%1')
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end
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end
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end
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page.wizard.nextButton.text = 'Exit'
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page.wizard.nextButton.event = 'quit'
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if not self.failed and install.rebootAfter then
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page.wizard.nextButton.text = 'Reboot'
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page.wizard.nextButton.event = 'reboot'
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end
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page.wizard.nextButton:enable()
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page:draw()
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page:sync()
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if not self.failed and Util.key(args, 'automatic') then
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if install.rebootAfter then
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os.reboot()
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else
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UI:exitPullEvents()
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end
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end
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end
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function pages.install:draw()
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self:clear()
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local text = 'The files are being installed'
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if #text > self.width then
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text = 'Installing files'
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end
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self:write(1, 1, text, nil, colors.yellow)
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drawCommon(self)
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end
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--[[ Uninstall ]]--
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function pages.uninstall:enable()
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page.wizard.cancelButton:disable()
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page.wizard.previousButton:disable()
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page.wizard.nextButton:disable()
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page.titleBar.title = 'Uninstalling...'
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page.titleBar.event = nil
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page:draw()
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page:sync()
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UI.Window.enable(self)
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local function pruneDir(dir)
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if #dir > 0 then
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if fs.exists(dir) then
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local files = fs.list(dir)
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if #files == 0 then
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fs.delete(dir)
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pruneDir(fs.getDir(dir))
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end
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end
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end
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end
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local i = 0
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local numFiles = Util.size(install.files)
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for k in pairs(install.files) do
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currentFile = k
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currentProgress = i / numFiles * 100
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self:draw()
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self:sync()
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fs.delete(k)
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pruneDir(fs.getDir(k))
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i = i + 1
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end
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currentProgress = 100
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currentFile = nil
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page.wizard.nextButton.text = 'Exit'
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page.wizard.nextButton.event = 'quit'
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page.wizard.nextButton:enable()
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page:draw()
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page:sync()
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end
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function pages.uninstall:draw()
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self:clear()
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self:write(1, 1, 'Uninstalling files', nil, colors.yellow)
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drawCommon(self)
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end
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function page:eventHandler(event)
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if event.type == 'cancel' then
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UI:exitPullEvents()
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elseif event.type == 'reboot' then
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os.reboot()
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elseif event.type == 'quit' then
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UI:exitPullEvents()
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else
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return UI.Page.eventHandler(self, event)
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end
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return true
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end
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function page:enable()
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UI.Page.enable(self)
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self:setFocus(page.wizard.nextButton)
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if UI.term.width < 32 then
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page.wizard.cancelButton:disable()
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page.wizard.previousButton.x = 2
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end
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end
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getFileList()
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local wizardPages = { }
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for k,v in ipairs(steps) do
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if not pages[v] then
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error('Invalid step: ' .. v)
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end
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wizardPages[k] = pages[v]
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wizardPages[k].index = k
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wizardPages[k].x = 2
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wizardPages[k].y = 2
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wizardPages[k].ey = -3
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wizardPages[k].ex = -2
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end
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page.wizard:add(wizardPages)
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if Util.key(steps, 'install') and install.preInstall then
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install.preInstall(page, UI)
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end
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UI:setPage(page)
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local s, m = pcall(function() UI:pullEvents() end)
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if not s then
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UI.term:reset()
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_G.printError(m)
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end
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Reference in New Issue
Block a user