---------- Forwarded message ----------
From: Andrei Chis <andrei@inf.unibe.ch>
Date: Wed, Mar 29, 2017 at 9:10 PM
Subject: Re: [Vm-dev] [Pharo-dev] Saving a vm from command lines opens it with a small size
To: Squeak Virtual Machine Development Discussion <vm-dev@lists.squeakfoundation.org>
Cc: Pharo Development List <pharo-dev@lists.pharo.org>

Hi Eliot,

I tried the script but I get an error. Below is what I did and the error:

Andreis-MacBook-Pro-3:pharobug andrei$ ./pharo Pharo.image eval "Smalltalk snapshot: true andQuit: true"

Andreis-MacBook-Pro-3:pharobug andrei$ ./resizesqueakwindow Pharo.image 840 640

0+1 records in

4+0 records out

1 truncated record

4 bytes transferred in 0.000708 secs (5651 bytes/sec)

Andreis-MacBook-Pro-3:pharobug andrei$ ./pharo-ui Pharo.image

2017-03-29 21:07:38.977 Pharo[53599:3054457] Error (1000) creating CGSWindow on line 281

2017-03-29 21:07:38.979 Pharo[53599:3054457] (

�� 0 �� CoreFoundation �� 0x96699c63 __raiseError + 195

�� 1 �� libobjc.A.dylib �� 0x9018da2a objc_exception_throw + 276

�� 2 �� CoreFoundation �� 0x96699b7d +[NSException raise:format:] + 141

�� 3 �� AppKit �� 0x9ad410a5 _NSCreateWindowWithOpaqueShape2 + 1728

�� 4 �� AppKit �� 0x9ad3f06d -[NSWindow _commonAwake] + 2227

�� 5 �� AppKit �� 0x9adcef30 -[NSWindow _makeKeyRegardlessOfVisibility] + 104

�� 6 �� AppKit �� 0x9adcee86 -[NSWindow makeKeyAndOrderFront:] + 35

�� 7 �� Pharo �� 0x000b07b0 -[sqSqueakOSXOpenGLView drawThelayers] + 212

�� 8 �� Pharo �� 0x000b718b -[sqSqueakScreenAndWindow ioForceDisplayUpdate] + 196

�� 9 �� Pharo �� 0x000b6e60 ioForceDisplayUpdate + 61

�� 10 ��Pharo �� 0x0007a66d primitiveShowDisplayRect + 212

�� 11 ��Pharo �� 0x0003c1cd interpret + 25816

�� 12 ��Pharo �� 0x000452e2 enterSmalltalkExecutiveImplementation + 135

�� 13 ��Pharo �� 0x00035f7b interpret + 646

�� 14 ��Pharo �� 0x000b68d0 -[sqSqueakMainApplication runSqueak] + 476

�� 15 ��Foundation �� 0x988ea0ae __NSFirePerformWithOrder + 416

�� 16 ��CoreFoundation �� 0x965a481e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30

�� 17 ��CoreFoundation �� 0x965a4760 __CFRunLoopDoObservers + 400

�� 18 ��CoreFoundation �� 0x965960c2 __CFRunLoopRun + 946

�� 19 ��CoreFoundation �� 0x96595aa6 CFRunLoopRunSpecific + 390

�� 20 ��CoreFoundation �� 0x9659590b CFRunLoopRunInMode + 123

�� 21 ��HIToolbox �� 0x993a38f8 RunCurrentEventLoopInMode + 262

�� 22 ��HIToolbox �� 0x993a3503 ReceiveNextEventCommon + 192

�� 23 ��HIToolbox �� 0x993a342c _BlockUntilNextEventMatchingListInModeWithFilter + 99

�� 24 ��AppKit �� 0x9ad2cb41 _DPSNextEvent + 742

�� 25 ��AppKit �� 0x9ad2c1e5 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 350

�� 26 ��AppKit �� 0x9ad20b9c -[NSApplication run] + 907

�� 27 ��AppKit �� 0x9ac95fa0 NSApplicationMain + 2082

�� 28 ��libdyld.dylib �� 0x9a6a66d9 start + 1

�� 29 ��??? �� 0x00000002 0x0 + 2

)

On Wed, Mar 29, 2017 at 8:20 PM, Eliot Miranda <eliot.miranda@gmail.com> wrote:

��
Hi Andrei,

On Wed, Mar 29, 2017 at 10:40 AM, Andrei Chis <chisvasileandrei@gmail.com> wrote:
Hi,

I have the following script that I run on mac:

wget -O-��get.pharo.org/vmLatest60��| bash
wget -O-��get.pharo.org/60��| bash
./pharo Pharo.image eval "Smalltalk snapshot: true andQuit: true"
./pharo-ui Pharo.image

Initially I thought that it doesn't work but then I saw that it opens a very very small window with just a tiny scrollbar. Screenshot here: https://dl.dropboxusercontent.com/u/74244847/Data/Screen%20Shot%202017-03-29%20at%207.38.48%20PM.png.��

Find attached a script for unix/mac os that sets the size of the screen in the image file.

Arguably the VM should use a window extent of 0@0 as a "start me headless" flag.�� What do people think?�� It would complicate things.�� The image would have to be located before any VM command line argument flags are processed, and probably opened twice.�� Seems like a lot of effort for little gain.

Cheers,
Andrei

_,,,^..^,,,_
best,��Eliot