On Wed, Aug 2, 2017 at 10:50 AM, Tim Mackinnon <tim@testit.works> wrote:
Mariano - out of curiosity, how do you build your image - do you use zero conf and then apply a known .st script? (I used to use pharo launcher back in the day - but now I find that zeroconf is actually handier anyway).
My work flow explained below is only for when I am using stable Pharo for a paid client. In this case, I am not grabbing Pharo latest code all the time. Only every in a while. So, my workflow is as follow: 1) with zero conf I simply grab image and vm (I try to keep my app working with latest stable) 2) Apply a known load script that we keep maintained (this is somehwere in a wiki). This script contains: 2.1) settings of Author, Monticello username and pass etc. 2.2) Several custom settings/preferences that I like to change to the default image (this could be replaced by startup preferences thingy). 2.3) Workaround for bugs I hit and that are not backported to stable version. 2.4) Install 3er party libs I want for my development image (Calypso browser, code critics (now integrated), etc etc). 2.5) Finally, I load my app code. 3) Once I am done loading all of it, I save that image as "PharoMyAppTemplate.image". And I never do real work with that image. 4) Each time I need a new image (to make a new feature, a bug fix, whatever) I take "PharoMyAppTemplate.image" and I do a "save as" with either number like "PharoMyApp1.image" or "PharoMyAppBug3232.image" or ""PharoMyAppNewFeature.image" etc. I create these images many times and I don't have a strong policy on when to create new ones. Whenever I create one of these images, I upload my app code to latest code. 5) Every in a while, I update my template image. Mostly when I change my dependencies. I can share the script if you want. Cheers,
Tim
On 2 Aug 2017, at 13:24, Mariano Martinez Peck <marianopeck@gmail.com> wrote:
On Wed, Aug 2, 2017 at 9:16 AM, Tim Mackinnon <tim@testit.works> wrote:
Hi - Iâve noticed that when I download a new image+vm with zeroconf (in a fresh directory) - that when I launch it, the setting Tools | Software Config Mgnmnt | Monticello | Local Cache Directory has a value that points to a directory from one of my earlier images.
Is this normal (does it store this information somewhere on my computer so that different setups can access it)?
At first I thought this was annoying - but Iâm now wondering if this is useful as Iâm guessing that there isnât any reason to have separate caches for version controlled libraries and so maybe I should actually set it to some common directory?
What is the recommended strategy?
My strategy is to use a shared repository for all my images. As part of my build image scripts I do something like this:
" =============== Personal Settings ================ " MCCacheRepository cacheDirectory: '/Users/mariano/Pharo/localRepo/' asFileReference.MCGitHubRepository cacheDirectory: '/Users/mariano/Pharo/localRepo/' asFileReference.GTPlayBook cacheDirectory: '/Users/mariano/Pharo/play-cache/' asFileReference.
GTPlayBook stashDirectory: '/Users/mariano/Pharo/play-stash/' asFileReference.
I guess you save stuff:
find /Users/mariano/Pharo/localRepo/ -type f | wc -l
*32301*
du -sh /Users/mariano/Pharo/localRepo *6.1G* /Users/mariano/Pharo/localRepo
Not only you save disk space, but also: 1) Each image build is likely to take less time as many files will be already in the cache (no need to redownload it). 2) it works as a yet another backup of your code and other packages.
-- Mariano http://marianopeck.wordpress.com
-- Mariano http://marianopeck.wordpress.com