liteserv binary doesn't use the ForestDB when specified via 'defaults' mac command

[ashvindersingh]

Steps to reproduce:

• Download and unzip macos build 1.2.0-85. http://latestbuilds.hq.couchbase.com/couchbase-lite-ios/release/1.2.0/macosx/1.2.0-85/
• Execute the following command to set ForestDB as default CBLStorageType:

defaults write com.couchbase.LiteServ CBLStorageType ForestDB

• cd into the unpacked binary location and find liteserv
• Launch liteserv

./LiteServ --dir .

• Create a db via REST API

PUT http://ashvinders-macbook-pro.local:59840/mydb

• cd into the current database dir "mydb.cblite2"
• Found the following file:

attachments/    db.sqlite3      db.sqlite3-shm  db.sqlite3-wal 

No ForestDB file found.

• Rerun the command to verify ForestDB is set

defaults find ForestDB

Output of defaults command:

Snipped...
Found 2 keys in domain 'com.couchbase.LiteServ': {
    CBLStorage = ForestDB;
    CBLStorageType = ForestDB;
}

[snej]

As I told Pasin, that only works with the bundled app version, not the command-line too. That's because the tool doesn't have a bundle ID so it doesn't have persistent defaults. Sorry!

I just added a --storage flag to the tool, but it's on the master branch (commit a804f01). If this is a testing blocker, you could ask Zack about getting it into 1.2.

[zgramana]

Go ahead and cherry pick it onto the release branch, since it doesn't require re-testing everything else.

[snej]

Done: commit 99e4503 on release/1.2.0 branch

[snej]

I found a build setting that gives the tool a bundle ID so it will read user defaults set via the defaults tool, same as the app. I've applied it, on the master branch.

[ashvindersingh]

Cool this is going to useful. Thanks!