multiple github downloads of Metacello ... one is enough

[dalehenrich]

There are multiple paths for downloading Metacello from github and during one session it should only be necessary to do it once ... can track download status of Metacello others and avoid multiple downloads

[dalehenrich]

Check to make sure that it isn't multiple invocations of GsUpgrader in the script ...

[dalehenrich]

evidence of a double Metacello get/load github download from a single gsUpgrader invocation:

---Step 1 of tODE bootstrap process: execute upgradeGlass.ws
-----Install GsUpgrader-Core package  from http://ss3.gemtalksystems.com/ss/gsUpgrader
-----Upgrade GLASS using gsUpgrader
======================
=====GLASS1 is loaded. Skipping GLASS upgrade.
---Step 2 of tODE bootstrap process: execute installMetacello.ws
---Step 3 of tODE bootstrap process: execute installGLASS1.ws
-----Upgrade GLASS1 using gsUpgrader
======================
=====Metacello Preview already loaded
======================
=====Upgrading Metacello
Fetched -> BaselineOfMetacello-dkh.85 --- github://dalehenrich/metacello-work:master/repository [1409b64:master] --- github://dalehenrich/metacello-work:master/repository
Loaded -> BaselineOfMetacello-dkh.85 --- github://dalehenrich/metacello-work:master/repository [1409b64:master] --- github://dalehenrich/metacello-work:master/repository
Loading baseline of BaselineOfMetacello...
Project: FileTree baseline
Project: Gofer stable [1.0.5.4]
Evaluated -> baseline [BaselineOfMetacello] >> reprimeRegistryIssue197
...finished baseline
    No instance migrations performed.
======================
=====Metacello Preview already loaded
======================
=====Upgrading Metacello
Fetched -> BaselineOfMetacello-dkh.85 --- github://dalehenrich/metacello-work:master/repository [1409b64:master] --- github://dalehenrich/metacello-work:master/repository
Loaded -> BaselineOfMetacello-dkh.85 --- github://dalehenrich/metacello-work:master/repository [1409b64:master] --- github://dalehenrich/metacello-work:master/repository
Loading baseline of BaselineOfMetacello...
Project: FileTree baseline
Project: Gofer stable [1.0.5.4]
Evaluated -> baseline [BaselineOfMetacello] >> reprimeRegistryIssue197
...finished baseline
    No instance migrations performed.

[dalehenrich]

The second Metacello invocation was probably invoked by Grease or GLASS1:

======================
=====GLASS1 is loaded. Skipping GLASS upgrade.
---Step 2 of tODE bootstrap process: execute installMetacello.ws
---Step 3 of tODE bootstrap process: execute installGLASS1.ws
-----Upgrade GLASS1 using gsUpgrader
======================
=====Metacello Preview already loaded
======================
=====Upgrading Metacello
Fetched -> BaselineOfMetacello-dkh.85 --- github://dalehenrich/metacello-work:master/repository [1409b64:master] --- github://dalehenrich/metacello-work:master/repository
Loaded -> BaselineOfMetacello-dkh.85 --- github://dalehenrich/metacello-work:master/repository [1409b64:master] --- github://dalehenrich/metacello-work:master/repository
Loading baseline of BaselineOfMetacello...
Project: FileTree baseline
Project: Gofer stable [1.0.5.4]
Evaluated -> baseline [BaselineOfMetacello] >> reprimeRegistryIssue197
...finished baseline
    No instance migrations performed.
======================
=====Metacello Preview already loaded
======================
=====Upgrading Metacello
Fetched -> BaselineOfMetacello-dkh.85 --- github://dalehenrich/metacello-work:master/repository [1409b64:master] --- github://dalehenrich/metacello-work:master/repository
Loaded -> BaselineOfMetacello-dkh.85 --- github://dalehenrich/metacello-work:master/repository [1409b64:master] --- github://dalehenrich/metacello-work:master/repository
Loading baseline of BaselineOfMetacello...
Project: FileTree baseline
Project: Gofer stable [1.0.5.4]
Evaluated -> baseline [BaselineOfMetacello] >> reprimeRegistryIssue197
...finished baseline
    No instance migrations performed.
======================
=====Upgrading Grease
Fetched -> BaselineOfGrease-dkh.9 --- github://GsDevKit/Grease:master/repository [393d061:master] --- github://GsDevKit/Grease:master/repository
Loaded -> BaselineOfGrease-dkh.9 --- github://GsDevKit/Grease:master/repository [393d061:master] --- github://GsDevKit/Grease:master/repository
Loading baseline of BaselineOfGrease...
Project: UTF8 stable [0.243]
Project: System-Digital-Signatures stable
Project: SMTPMail stable
...finished baseline
    No instance migrations performed.
======================
=====Upgrading GLASS1
Fetched -> BaselineOfGLASS1-dkh.48 --- github://glassdb/glass:master/repository [7300093:master] --- github://glassdb/glass:master/repository
Loaded -> BaselineOfGLASS1-dkh.48 --- github://glassdb/glass:master/repository [7300093:master] --- github://glassdb/glass:master/repository
Loading baseline of BaselineOfGLASS1...
Project: GoferProjectLoader stable [1.0-alpha2.2]
Project: Gofer Core 1.0.2.1
Project: Gofer stable
Project: Grease baseline
Project: UTF8 stable [0.243]
Project: System-Digital-Signatures stable
Project: SMTPMail stable
Project: Metacello baseline
Project: FileTree baseline
Project: Gofer stable
Fetched -> GsSqueakCommon-Core-dkh.20 --- github://glassdb/glass:master/repository [7300093:master] --- github://glassdb/glass:master/repository
Evaluated -> 1.0-alpha2.2 [ConfigurationOfGoferProjectLoader] >> postLoadLoader
Evaluated -> baseline [BaselineOfMetacello] >> reprimeRegistryIssue197
Loaded -> GsSqueakCommon-Core-dkh.20 --- github://glassdb/glass:master/repository [7300093:master] --- cache
...finished baseline
    No instance migrations performed.