###GemStone GsUpgrader works on all versions of GemStone against all Versions of GLASS:
Gofer new
package: 'GsUpgrader-Core';
url: 'http://ss3.gemtalksystems.com/ss/gsUpgrader';
load.
(Smalltalk at: #GsUpgrader) upgradeMetacello.
###Pharo3.0, Pharo4.0, and Pharo5.0 Metacello Preview is pre-installed in Pharo3.0 the following installs the latest released version:
Metacello new
baseline: 'Metacello';
repository: 'github://dalehenrich/metacello-work:master/repository';
get.
Metacello new
baseline: 'Metacello';
repository: 'github://dalehenrich/metacello-work:master/repository';
onConflict: [:ex | ex allow];
load
###Pharo (older than Pharo3.0)
"Get the Metacello configuration"
Gofer new
gemsource: 'metacello';
package: 'ConfigurationOfMetacello';
load.
"Bootstrap Metacello Preview, using mcz files (#'previewBootstrap' symbolic version"
((Smalltalk at: #ConfigurationOfMetacello) project
version: #'previewBootstrap') load.
"Load the Preview version of Metacello from GitHub"
(Smalltalk at: #Metacello) new
configuration: 'MetacelloPreview';
version: #stable;
repository: 'github://dalehenrich/metacello-work:configuration';
load.
"Now load latest version of Metacello"
Metacello new
baseline: 'Metacello';
repository: 'github://dalehenrich/metacello-work:master/repository';
get.
Metacello new
baseline: 'Metacello';
repository: 'github://dalehenrich/metacello-work:master/repository';
onConflict: [:ex | ex allow];
load
###Squeak
"Get the Metacello configuration (for Squeak users)"
Installer gemsource
project: 'metacello';
addPackage: 'ConfigurationOfMetacello';
install.
"Bootstrap Metacello Preview, using mcz files (#'previewBootstrap' symbolic version"
((Smalltalk at: #ConfigurationOfMetacello) project
version: #'previewBootstrap') load.
"Load the Preview version of Metacello from GitHub"
(Smalltalk at: #Metacello) new
configuration: 'MetacelloPreview';
version: #stable;
repository: 'github://dalehenrich/metacello-work:configuration';
load.
"Now load latest version of Metacello"
(Smalltalk at: #Metacello) new
baseline: 'Metacello';
repository: 'github://dalehenrich/metacello-work:master/repository';
get.
(Smalltalk at: #Metacello) new
baseline: 'Metacello';
repository: 'github://dalehenrich/metacello-work:master/repository';
load.
See the .travis.yml file for list of supported platforms and versions.
If you are interested in using GitHub with the Metacello Preview, you should check out Getting Started with GitHub, the Metacello User Guide, the Metacello Scripting API, and Issue #136 detail.