[Pkg] The Trunk: Installer-Core-tcj.426.mcz

[commits at source.squeak.org]

Tobias Pape uploaded a new version of Installer-Core to project The Trunk:
http://source.squeak.org/trunk/Installer-Core-tcj.426.mcz

==================== Summary ====================

Name: Installer-Core-tcj.426
Author: tcj
Time: 1 April 2019, 2:12:29.625292 pm
UUID: 210468c4-4297-48c9-9d7c-02fe4a04a91f
Ancestors: Installer-Core-dtl.425

Include the package for Metacello help (written in Squeak HelpBrowser format) when loading Metacello via Installer's convenience method.

(Developed in collaboration with Dale Henrichs)

=============== Diff against Installer-Core-dtl.425 ===============

Item was changed:
  ----- Method: Installer class>>ensureRecentMetacello (in category 'scripts') -----
  ensureRecentMetacello
  	"Copied and adapted from https://github.com/Metacello/metacello/blob/master/README.md"
  	
  	| metacello |
  	((Smalltalk classNamed: #WebClient)
  		ifNil: [ false ]
  		ifNotNil: [ :webClient | 
  			[ (webClient httpHead: 'https://github.com') isSuccess ] 
  				on: Error
  				do: [ false ] ])
  		ifFalse: [ ^self inform: 'Could not connect to "https://github.com".\\You need an internet connection and SSL support\to install (or update) Metacello.\\Please fix those issues and try again.' translated withCRs ].
  	
  	metacello := (Smalltalk classNamed: #Metacello) ifNil: [
  		"Get the Metacello configuration (for Squeak users)"
  		Installer gemsource
  			project: 'metacello';
  			addPackage: 'ConfigurationOfMetacello';
  			install.
  
  		"Bootstrap Metacello Preview, using mcz files (#'previewBootstrap' symbolic version"
  		((Smalltalk classNamed: #ConfigurationOfMetacello) project 
  			version: #'previewBootstrap') load.
  
  		Smalltalk classNamed: #Metacello ].
  
  	"Now load latest version of Metacello"
  	metacello new
  		baseline: 'Metacello';
  		repository: 'github://Metacello/metacello:master/repository';
  		get.
  	metacello new
  		baseline: 'Metacello';
  		repository: 'github://Metacello/metacello:master/repository';
+ 		load: #('default' 'Metacello-Help').
+ !
- 		load.!