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Code Issues Releases Wiki Activity

Improved error messages

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This commit is contained in:
kepler155c@gmail.com
2020-05-12 21:25:37 -06:00
parent 2629f2a172
commit 90ce2bb1a5
4 changed files with 53 additions and 35 deletions
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31
sys/init/7.multishell.lua
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@@ -106,17 +106,34 @@ function multishell.openTab(env, tab)
end
tab.title = tab.title or 'untitled'
tab.window = tab.window or window.create(parentTerm, 1, 2, w, h - 1, false)
tab.onExit = tab.onExit or function(self, result, err)
if not result and err and err ~= 'Terminated' or (err and err ~= 0) then
self.terminal.setBackgroundColor(colors.black)
tab.onExit = tab.onExit or function(self, result, err, stack)
if not result and err and err ~= 'Terminated' then
self.terminal.setTextColor(colors.white)
self.terminal.setCursorBlink(false)
print('\nThe program terminated with an error.\n')
if tonumber(err) then
self.terminal.setTextColor(colors.orange)
print('Process exited with error code: ' .. err)
printError('Process exited with error code: ' .. err)
elseif err then
printError(tostring(err))
end
self.terminal.setTextColor(colors.white)
print('\nPress enter to close')
if type(stack) == 'table' and #stack > 0 then
local _, cy = self.terminal.getCursorPos()
local _, th = self.terminal.getSize()
self.terminal.setTextColor(colors.white)
if cy < th - 4 then
print('\nstack traceback:')
for _, v in ipairs(stack or { }) do
_, cy = self.terminal.getCursorPos()
if cy > th - 3 then
print(' ...')
break
end
print(v)
end
end
end
self.terminal.setTextColor(parentTerm.isColor() and colors.yellow or colors.white)
_G.write('\nPress enter to close')
self.isDead = true
self.hidden = false
redrawMenu()